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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Central Africa
-
Angola (1)
-
Gabon
-
Oklo (1)
-
-
-
North Africa
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Egypt
-
Nile Delta (1)
-
-
Libya (1)
-
-
Southern Africa
-
Namibia (2)
-
Orange River (1)
-
South Africa
-
Northern Cape Province South Africa (1)
-
Transvaal region (2)
-
Witwatersrand (3)
-
-
-
West Africa
-
Benin (1)
-
Ghana (1)
-
Niger (1)
-
-
-
Altiplano (1)
-
Arctic Ocean
-
Beaufort Sea (1)
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Norwegian Sea
-
Mohns Ridge (1)
-
-
-
Arctic region (2)
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Asia
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Arabian Peninsula
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Oman (6)
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Central Asia
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Kazakhstan
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Karachaganak Field (1)
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Far East
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China
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Hong Kong (2)
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Inner Mongolia China
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Bayan Obo China (1)
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Qinling Mountains (1)
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Xinjiang China
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Kuqa Depression (1)
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Tarim Basin (1)
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Indonesia
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Irian Jaya Indonesia (1)
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Japan
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Honshu
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Miyagi Japan (1)
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Tohoku (1)
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Tokyo Japan (1)
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Laos (2)
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Taiwan (2)
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Indian Peninsula
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India
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Karnataka India
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Bangalore India (1)
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Madhya Pradesh India (1)
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Maharashtra India (1)
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-
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Middle East
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Iran (2)
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Turkey
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Istanbul Turkey (1)
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Zagros (1)
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Siberia (1)
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Atlantic Ocean
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North Atlantic
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Baltimore Canyon Trough (1)
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Blake-Bahama Outer Ridge (1)
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Faeroe-Shetland Basin (1)
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Gulf of Mexico (12)
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North Sea
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Valhall Field (1)
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Viking Graben (1)
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South Atlantic
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Santos Basin (1)
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Australasia
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Australia
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New South Wales Australia (2)
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Northern Territory Australia (1)
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Queensland Australia (2)
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South Australia (1)
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Tasmania Australia (1)
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Victoria Australia (1)
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Western Australia
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Norseman Australia (1)
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New Zealand
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Auckland New Zealand (1)
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Canterbury New Zealand
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Christchurch New Zealand (2)
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Ruapehu (1)
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Papua (1)
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Papua New Guinea (2)
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Canada
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Eastern Canada
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Baffin Island (1)
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Ontario (2)
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Nunavut
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Baffin Island (1)
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Western Canada
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Alberta (2)
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Athabasca Basin (2)
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British Columbia
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Vancouver British Columbia (1)
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Northwest Territories
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Mackenzie Delta (1)
-
-
Saskatchewan
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Key Lake Deposits (1)
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Rabbit Lake Deposit (1)
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Weyburn Field (1)
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-
Yukon Territory
-
Klondike (1)
-
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Lesser Antilles
-
Virgin Islands
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U. S. Virgin Islands (1)
-
-
-
-
-
-
Caspian Sea (1)
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Central America
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El Salvador (1)
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Commonwealth of Independent States
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Kazakhstan
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Karachaganak Field (1)
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Ukraine
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Kiev Ukraine
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Chernobyl Ukraine (1)
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developing countries (4)
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Eastern Hemisphere (2)
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Europe
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Central Europe
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Austria
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Lower Austria
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Vienna Austria (1)
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Germany (1)
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Switzerland
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Zurich Switzerland (1)
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Vienna Basin (1)
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Rhine Valley (1)
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Southern Europe
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Iberian Peninsula
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Portugal (1)
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Spain
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Castilla-La Mancha Spain
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Ciudad Real Spain
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Almaden Spain (1)
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Italy
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Abruzzi Italy
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L'Aquila Italy (2)
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Apennines
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Central Apennines (1)
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Emilia-Romagna Italy (2)
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Umbria Italy
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Perugia Italy (1)
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Ukraine
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Kiev Ukraine
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Chernobyl Ukraine (1)
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Western Europe
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Iceland (1)
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Ireland
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Donegal Ireland (1)
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Netherlands (2)
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Scandinavia
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Denmark (1)
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Norway (5)
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United Kingdom
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Great Britain
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England
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Derbyshire England (1)
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London Basin (1)
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London England (1)
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Pennines (1)
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Shropshire England (1)
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Gulf of Mexico Basin (1)
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Indian Ocean
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Bay of Bengal (1)
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Krishna-Godavari Basin (1)
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Malay Archipelago
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New Guinea
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Irian Jaya Indonesia (1)
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Mediterranean region (2)
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Mexico
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Hidalgo Mexico (1)
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Mexico state
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Federal District Mexico
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Mexico City Mexico (1)
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-
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Zacatecas Mexico (1)
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North America
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Appalachian Basin (1)
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Appalachians
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Blue Ridge Province (1)
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Valley and Ridge Province (2)
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Great Lakes
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Lake Michigan (1)
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Great Lakes region (1)
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Gulf Coastal Plain (1)
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Williston Basin (1)
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North Island (2)
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North Slope (1)
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North West Shelf (1)
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Pacific Coast (1)
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Pacific Ocean
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East Pacific
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Northeast Pacific
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Cascadia Basin (1)
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-
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North Pacific
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Northeast Pacific
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Cascadia Basin (1)
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Northwest Pacific
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Japan Trench (1)
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Nankai Trough (1)
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Yellow Sea
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Bohai Sea
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Bohai Bay (1)
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-
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West Pacific
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Northwest Pacific
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Japan Trench (1)
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Nankai Trough (1)
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Yellow Sea
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Bohai Sea
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Bohai Bay (1)
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-
-
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Permian Basin (3)
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Rome Trough (1)
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Salt River (1)
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San Salvador (1)
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South America
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Amazon Basin (1)
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Andes
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Central Andes (1)
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Cordillera Real (1)
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Bolivia
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Oruro Bolivia (1)
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Brazil
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Goias Brazil (1)
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Chile (2)
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Colombia (1)
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Peru (2)
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Venezuela
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Monagas Venezuela (1)
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-
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South Island (2)
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United States
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Alabama (1)
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Alaska
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Glacier Bay National Park (1)
-
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Arizona
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Maricopa County Arizona (1)
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Arkansas
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Craighead County Arkansas (1)
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Atlantic Coastal Plain (1)
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Black Warrior Basin (1)
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California
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Alameda County California (1)
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Kern County California
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Bakersfield California (1)
-
-
Los Angeles County California
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Los Angeles California
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Northridge California (2)
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Puente Hills (1)
-
-
Napa County California (1)
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Newport-Inglewood Fault (1)
-
Orange County California (2)
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Riverside County California (1)
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San Bernardino County California
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Cajon Pass (1)
-
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San Fernando Valley (1)
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San Francisco Bay (1)
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San Francisco Bay region (1)
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San Francisco County California
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San Francisco California (2)
-
-
San Mateo County California (1)
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Santa Cruz County California
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Santa Cruz California (1)
-
-
Southern California (3)
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Ventura County California (1)
-
-
Chesapeake Bay (1)
-
Colorado
-
Alamosa County Colorado (1)
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Saguache County Colorado (1)
-
-
Delaware Basin (2)
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Denver Basin (1)
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Kansas
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Hugoton Field (1)
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Kansas River (1)
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Kentucky (1)
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Massachusetts (1)
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Michigan
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Michigan Lower Peninsula
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Allegan County Michigan (1)
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Ionia County Michigan (1)
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Kent County Michigan (1)
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-
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Midcontinent (3)
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Mississippi Embayment (1)
-
Mississippi River (1)
-
Montana
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Powell County Montana (1)
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-
Nebraska (1)
-
Nevada
-
Nye County Nevada
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Yucca Mountain (1)
-
-
-
New Madrid region (2)
-
New Mexico
-
Bernalillo County New Mexico
-
Albuquerque New Mexico (1)
-
-
-
New York (2)
-
North Carolina
-
Dare County North Carolina
-
Cape Hatteras (1)
-
-
-
Oklahoma
-
Kay County Oklahoma (1)
-
-
Pennsylvania
-
Columbia County Pennsylvania (1)
-
-
Southwestern U.S. (2)
-
Tennessee
-
Unicoi County Tennessee (1)
-
-
Texas
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Balcones fault zone (1)
-
Concho County Texas (1)
-
East Texas (1)
-
Edwards Aquifer (1)
-
Edwards Plateau (1)
-
Reeves County Texas (1)
-
West Texas (2)
-
-
Utah
-
Davis County Utah (1)
-
Salt Lake County Utah
-
Salt Lake City Utah (1)
-
-
-
West Virginia
-
Ritchie County West Virginia (1)
-
-
Wyoming (1)
-
-
Western Hemisphere (3)
-
-
commodities
-
aggregate (2)
-
bauxite deposits (1)
-
brines (2)
-
construction materials
-
building stone (2)
-
cement materials (1)
-
crushed stone (1)
-
-
diamond deposits (1)
-
energy sources (13)
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gems (1)
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geothermal energy (4)
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gravel deposits (1)
-
industrial minerals (1)
-
metal ores
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copper ores (5)
-
gold ores (13)
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lead ores (1)
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lithium ores (1)
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manganese ores (2)
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mercury ores (1)
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molybdenum ores (1)
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nickel ores (2)
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niobium ores (1)
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rare earth deposits (1)
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silver ores (3)
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tin ores (1)
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uranium ores (6)
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zinc ores (2)
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mineral deposits, genesis (5)
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mineral exploration (29)
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mineral resources (9)
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new energy sources (1)
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oil and gas fields (26)
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petroleum
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natural gas
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coalbed methane (1)
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shale gas (1)
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-
shale oil (1)
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phosphate deposits (1)
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placers (2)
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potash (1)
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strategic minerals (1)
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sulfur deposits (1)
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tight sands (1)
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water resources (9)
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elements, isotopes
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boron (1)
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carbon (2)
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halogens
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chlorine
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chloride ion (1)
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isotopes
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radioactive isotopes
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Sr-90 (1)
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metals
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actinides
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uranium (1)
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alkali metals
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lithium (1)
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potassium (1)
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alkaline earth metals
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strontium
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Sr-90 (1)
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arsenic (4)
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cadmium (2)
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gold (1)
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iron (1)
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lead (1)
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mercury (1)
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precious metals (1)
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rare earths
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dysprosium (1)
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europium (1)
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neodymium (1)
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terbium (1)
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yttrium (1)
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phosphorus (2)
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selenium (1)
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trace metals (1)
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fossils
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bacteria (1)
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Chordata
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Vertebrata
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Tetrapoda
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Reptilia
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Diapsida
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Archosauria
-
dinosaurs (1)
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-
-
-
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-
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microfossils (1)
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palynomorphs (1)
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geochronology methods
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optical mineralogy (1)
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geologic age
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Anthropocene (1)
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Cenozoic
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Quaternary
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Holocene
-
upper Holocene
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Roman period (1)
-
-
-
-
Tertiary
-
Neogene
-
Miocene (1)
-
-
Paleogene
-
Eocene
-
lower Eocene
-
Aquia Formation (1)
-
-
-
Paleocene (1)
-
-
-
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous
-
Mannville Group (1)
-
McMurray Formation (1)
-
-
Upper Cretaceous
-
Gulfian
-
Eagle Ford Formation (1)
-
-
Magothy Formation (1)
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Monmouth Group (1)
-
Schrader Bluff Formation (1)
-
-
-
Jurassic
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Lower Jurassic (1)
-
-
Triassic
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Sherwood Sandstone (1)
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-
-
Paleozoic
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Cambrian (1)
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Carboniferous
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Pennsylvanian
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Pottsville Group (1)
-
-
-
Devonian
-
Middle Devonian
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Marcellus Shale (2)
-
-
Upper Devonian
-
Famennian
-
Wabamun Group (1)
-
-
-
-
Ordovician
-
Lower Ordovician
-
Prairie du Chien Group (1)
-
-
-
Permian
-
Chase Group (1)
-
Khuff Formation (1)
-
Lower Permian
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Wolfcampian (2)
-
-
Wellington Formation (1)
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Silurian (1)
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Phanerozoic (1)
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Precambrian
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Archean (1)
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Transvaal Supergroup (1)
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upper Precambrian
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Proterozoic
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Cahill Formation (1)
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Kombolgie Formation (1)
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Mesoproterozoic (1)
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Paleoproterozoic
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Birimian (1)
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-
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Witwatersrand Supergroup (1)
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-
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igneous rocks
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igneous rocks
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carbonatites (2)
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plutonic rocks
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granites (2)
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volcanic rocks
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basalts (1)
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glasses
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perlite (1)
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metamorphic rocks
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metamorphic rocks
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quartzites (1)
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minerals
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arsenates (1)
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carbonates (1)
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native elements
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diamond (1)
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oxides
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ferrihydrite (1)
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phosphates
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apatite (1)
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monazite (1)
-
-
silicates
-
sheet silicates
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clay minerals
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hectorite (1)
-
kaolinite (1)
-
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illite (1)
-
sepiolite (1)
-
-
-
sulfates
-
gypsum (1)
-
-
sulfides
-
pyrite (1)
-
-
-
Primary terms
-
academic institutions (2)
-
Africa
-
Central Africa
-
Angola (1)
-
Gabon
-
Oklo (1)
-
-
-
North Africa
-
Egypt
-
Nile Delta (1)
-
-
Libya (1)
-
-
Southern Africa
-
Namibia (2)
-
Orange River (1)
-
South Africa
-
Northern Cape Province South Africa (1)
-
Transvaal region (2)
-
Witwatersrand (3)
-
-
-
West Africa
-
Benin (1)
-
Ghana (1)
-
Niger (1)
-
-
-
Arctic Ocean
-
Beaufort Sea (1)
-
Norwegian Sea
-
Mohns Ridge (1)
-
-
-
Arctic region (2)
-
Asia
-
Arabian Peninsula
-
Oman (6)
-
-
Central Asia
-
Kazakhstan
-
Karachaganak Field (1)
-
-
-
Far East
-
China
-
Hong Kong (2)
-
Inner Mongolia China
-
Bayan Obo China (1)
-
-
Qinling Mountains (1)
-
Xinjiang China
-
Kuqa Depression (1)
-
Tarim Basin (1)
-
-
-
Indonesia
-
Irian Jaya Indonesia (1)
-
-
Japan
-
Honshu
-
Miyagi Japan (1)
-
Tohoku (1)
-
Tokyo Japan (1)
-
-
-
Laos (2)
-
Taiwan (2)
-
-
Indian Peninsula
-
India
-
Karnataka India
-
Bangalore India (1)
-
-
Madhya Pradesh India (1)
-
Maharashtra India (1)
-
-
-
Middle East
-
Iran (2)
-
Turkey
-
Istanbul Turkey (1)
-
-
Zagros (1)
-
-
Siberia (1)
-
-
associations (3)
-
Atlantic Ocean
-
North Atlantic
-
Baltimore Canyon Trough (1)
-
Blake-Bahama Outer Ridge (1)
-
Faeroe-Shetland Basin (1)
-
Gulf of Mexico (12)
-
North Sea
-
Valhall Field (1)
-
Viking Graben (1)
-
-
-
South Atlantic
-
Santos Basin (1)
-
-
-
atmosphere (2)
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Australasia
-
Australia
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New South Wales Australia (2)
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Northern Territory Australia (1)
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Queensland Australia (2)
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South Australia (1)
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Tasmania Australia (1)
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Victoria Australia (1)
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Western Australia
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Norseman Australia (1)
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-
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New Zealand
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Auckland New Zealand (1)
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Canterbury New Zealand
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Christchurch New Zealand (2)
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Ruapehu (1)
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Papua (1)
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Papua New Guinea (2)
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bacteria (1)
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bauxite deposits (1)
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boron (1)
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brines (2)
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Canada
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Eastern Canada
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Ontario (2)
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Nunavut
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Baffin Island (1)
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Western Canada
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Alberta (2)
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Athabasca Basin (2)
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British Columbia
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Vancouver British Columbia (1)
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-
Northwest Territories
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Mackenzie Delta (1)
-
-
Saskatchewan
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Key Lake Deposits (1)
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Rabbit Lake Deposit (1)
-
Weyburn Field (1)
-
-
Yukon Territory
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Klondike (1)
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-
-
-
carbon (2)
-
Caribbean region
-
West Indies
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Antilles
-
Lesser Antilles
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Virgin Islands
-
U. S. Virgin Islands (1)
-
-
-
-
-
-
Caspian Sea (1)
-
Cenozoic
-
Quaternary
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Holocene
-
upper Holocene
-
Roman period (1)
-
-
-
-
Tertiary
-
Neogene
-
Miocene (1)
-
-
Paleogene
-
Eocene
-
lower Eocene
-
Aquia Formation (1)
-
-
-
Paleocene (1)
-
-
-
-
Central America
-
El Salvador (1)
-
-
Chordata
-
Vertebrata
-
Tetrapoda
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Reptilia
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Diapsida
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Archosauria
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dinosaurs (1)
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climate change (7)
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conservation (6)
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construction materials
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building stone (2)
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cement materials (1)
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crushed stone (1)
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continental shelf (5)
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crust (1)
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crystal growth (1)
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crystal structure (1)
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crystallography (1)
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dams (5)
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data processing (105)
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Journal Article
Efficient least-squares reverse time migration with the approximate asymptotic inverse operator in place of the adjoint operator
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 15 October 2024
Geophysics (2024) 89 (6): S391–S404.
..., the standard procedure begins by seeking the adjoint operator. However, the adjoint operator is not the inverse of the modeling operator, and thus, it often needs many iterations to approach the inverse effect, with each iteration involving substantial computational cost. Alternatively, we can seek...
Journal Article
Multiphysics framework for cost-effective, long-term monitoring of carbon storage in a carbonate reservoir
Journal: The Leading Edge
Publisher: Society of Exploration Geophysicists
Published: 01 August 2024
The Leading Edge (2024) 43 (8): 526–536.
...Taqi Alyousuf; Daniele Colombo; Ersan Turkoglu; Muhammad Almajid; Mohammed Shawaf; Mohammed Ali Abstract We evaluate an effective and cost-efficient multiphysics approach for long-term monitoring of carbon storage in carbonate reservoirs. A key focus of our study is to advocate for a cost-effective...
Journal Article
3D airborne electromagnetic data inversion based on the block coordinate descent method
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 29 July 2024
Geophysics (2024) 89 (5): E221–E228.
... possible, the local mesh method has been developed to avoid solving large matrix equations in 3D AEM modeling. However, the local mesh only saves the computational cost and memory during forward modeling and Jacobian calculations. When the survey area is very large, the cost for storing and solving...
Journal Article
Streaming prediction-error filters
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 29 July 2024
Geophysics (2024) 89 (5): F89–F95.
... one new data point at a time. The computational cost of estimating a streaming PEF is reduced to the cost of a single convolution. In other words, the cost of the PEF design while filtering is equivalent to the cost of applying the filter. Moreover, the nonlinear operation of finding and applying...
Includes: Supplemental Content
Journal Article
On cost-efficient parallel iterative solvers for 3D frequency-domain seismic multisource viscoelastic anisotropic wave modeling
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 02 May 2024
Geophysics (2024) 89 (4): T151–T162.
... with multiple right-hand side vectors for 3D frequency-domain seismic wave modeling. We have adopted the preconditioned conjugate gradient iterative algorithms as the foundation for our research, introducing two highly cost-effective parallel iterative solvers: the parallel symmetric successive overrelaxation...
Journal Article
Social License, Mine Closure, and the Exploration Geologist
Journal: SEG Discovery
Publisher: Society of Economic Geologists
Published: 01 April 2024
SEG Discovery (2024) (137): 19–32.
..., 2022, p. 11) This figure does not include the associated value or cost of social and environmental effects (RMG Consulting, Stockholm Sweden, pers. commun., 2023). At its core, mining is driven by some 25,000 companies worldwide ( Table 1 ). Of these, about 14,000 are producers, 8,500...
Journal Article
Seismic data reconstruction based on a multicascade self-guided network
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 26 February 2024
Geophysics (2024) 89 (3): V179–V195.
... or instrument errors ( Oropeza and Sacchi, 2011 ). Reconstruction becomes especially challenging when exploring resources in complex geologic structures. Thus, reconstruction techniques, which are low-cost approaches to upsample and interpolate seismic data, are of significant interest and have been extensively...
Journal Article
Faster determination of an initial velocity model for full-waveform inversion based on simulated annealing
Rafael Mendes, Bruno Kaelin, Alejo Martínez-Sansigre, Valmir C. Barbosa, Cristiana Bentes, Claudio L. Amorim
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 26 February 2024
Geophysics (2024) 89 (3): R187–R198.
.... However, the iterative process of simulated annealing entails high computational cost, first because of the large number of iterations needed to explore the variables space, and second because of the large number of simulations needed to adjust the simulation parameters. Although the first issue...
Journal Article
Efficient signal-to-noise ratio enhancement model for severely contaminated distributed acoustic sensing seismic data based on heterogeneous knowledge distillation
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 26 February 2024
Geophysics (2024) 89 (3): V197–V208.
... without increasing computational costs. 2024 Society of Exploration Geophysicists distributed acoustic sensing denoising knowledge distillation signal-to-noise ratio enhancement signal recovery Science and Technology Development Plan of Jilin Province 20210201027GX National...
Journal Article
Can deep learning compensate for sparse shots in the imaging domain? A potential alternative for reducing the acquisition cost of seismic data
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 30 January 2024
Geophysics (2024) 89 (2): V119–V137.
...Xintong Dong; Shaoping Lu; Jun Lin; Shukui Zhang; Kai Ren; Ming Cheng ABSTRACT Dense shots can improve the fold of subsurface imaging points, which is essential for the resolution of imaging results. However, dense shots significantly increase the cost of data acquisition, which is one of the major...
Journal Article
Simplified implicit finite-difference method of spatial derivative using explicit schemes with optimized constant coefficients based on L 1 norm
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 29 January 2024
Geophysics (2024) 89 (2): T47–T59.
... restricts the improvement of numerical accuracy. In contrast, the implicit FD (IFD) method approximates the spatial derivatives in the form of rational functions and thus can obtain much higher numerical accuracy with relatively low orders; however, its computational cost is expensive due to the need...
Journal Article
Probabilistic physics-informed neural network for seismic petrophysical inversion
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 05 January 2024
Geophysics (2024) 89 (2): M17–M32.
... and the solution of the inverse problem is generally not unique. As a possible alternative to traditional stochastic optimization methods, we develop a method to adopt machine-learning algorithms by estimating relations between data and unknown variables from a training data set with limited computational cost. We...
Journal Article
Simplified TTI pure qP-wave equation implemented in the space domain and applied for reverse time migration in TTI media
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 28 December 2023
Geophysics (2024) 89 (1): C17–C28.
... is crucial for seismic imaging, particularly the most common anisotropy in geophysics: the transversely isotropic medium. However, this also means a considerable increase in the computational cost of reverse time migration (RTM). Thus, a new pseudoacoustic wave equation for pure qP-wave in tilted...
Journal Article
Gauss-Newton inversion with node-based basis functions: Application to imaging of seabed minerals in an area with rough bathymetry
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 27 December 2023
Geophysics (2024) 89 (1): E13–E29.
...Rune Mittet; Anna Avdeeva ABSTRACT The Gauss-Newton method has good convergence properties when used for the solution of seismic and electromagnetic inversion problems. One main issue is the high numerical cost. The numerical cost can be reduced if the optimization domain can be decoupled from...
Journal Article
Multi-image, reverse time, and Kirchhoff migrations with compact Green’s functions
Carlos Cunha, Gerson Ritter, Alexandre Sardinha, Bruno Pereira Dias, Claudio Guerra, Fernanda Thedy, Nelson Hargreaves, Rodrigo Coacci
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 12 December 2023
Geophysics (2024) 89 (1): S99–S118.
... the image volume into four complementary volumes are well established in the literature (low-frequency noise separation and turning wave imaging); however, its use has been limited by the computational cost. Despite using two source propagations to decompose the source wavefield, we reduce the computations...
Journal Article
Uncertainty and Value: Optimising Geometallurgical Performance Along the Mining Value Chain
Journal: Elements
Publisher: Mineralogical Society of America
Published: 01 December 2023
Elements (2023) 19 (6): 377–383.
... project, including future commodity prices, labour costs, access to water and energy, etc. Box 1. GEOSTATISTICS FOR MODELLING GEOSPATIAL UNCERTAINTY Geostatistics provides a set of tools to find local estimates ( predictions ) and to characterise uncertainty for spatially distributed continuous...
Journal Article
Fire and Water: Geometallurgy and Extractive Metallurgy
Journal: Elements
Publisher: Mineralogical Society of America
Published: 01 December 2023
Elements (2023) 19 (6): 365–370.
... ( Steenkamp et al. 2020 ). The price of electricity is a key cost driver for SAF smelting of the Mn ores, accounting for 45%–50% of smelter costs. Energy consumption, which is mostly influenced by solid-state reactions in the pre-reduction zone of the SAF, therefore becomes an important parameter to minimize...
Journal Article
Generalized internal multiple prediction for low relief structures
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 30 November 2023
Geophysics (2024) 89 (1): V13–V23.
... necessitating the segmentation of the seismic data set into shallow and deep segments via a user-defined phantom horizon. Notably, this approach is comprehensive in nature and has the capability to predict all potential internal multiples concurrently. Considering the computational cost, the current...
Journal Article
Why projection over convex sets works and how to make it better
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 30 November 2023
Geophysics (2024) 89 (1): A1–A5.
... with superior interpolation capabilities at nearly the same computational cost of the industry-standard POCS method. 20 4 2023 4 7 2023 17 8 2023 2024 Society of Exploration Geophysicists King Abdullah University of Science and Technology http://dx.doi.org/10.13039/501100004052...
Journal Article
Simultaneous denoising and reconstruction of distributed acoustic sensing seismic data via a multicascade deep-learning method
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 13 October 2023
Geophysics (2023) 88 (6): WC145–WC162.
...Ming Cheng; Jun Lin; Xintong Dong; Shaoping Lu; Tie Zhong ABSTRACT Distributed acoustic sensing (DAS) has been moderately used in seismic exploration as a consequence of its advantages, such as low cost, high resolution, high sensitivity, and strong resistance to high temperatures. Nonetheless...
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