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paleokarst

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Journal Article
Journal: AAPG Bulletin
Published: 01 January 2022
AAPG Bulletin (2022) 106 (1): 77–102.
... the northern Tarim Basin. These strike-slip fault networks are of significant importance to petroleum exploration because of their dual roles as conduits for hydrocarbon migration and fault-controlled paleokarst reservoirs. In this study, two representative strike-slip fault networks are selected for detailed...
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Journal Article
Journal: Interpretation
Published: 30 June 2021
Interpretation (2021) 9 (3): T711–T726.
...Olanrewaju Aboaba; Christopher Liner Abstract Mississippian paleokarst chat and tripolitic chert (tripolite) zones associated with the Mississippian Lime have been hydrocarbon exploration targets in Osage County for many decades. Chat is residual chert, either in place or transported, weathered out...
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Journal Article
Journal: Interpretation
Published: 24 February 2021
Interpretation (2021) 9 (2): T331–T347.
...Kristian Jensen; Martin Kyrkjebø Johansen; Isabelle Lecomte; Xavier Janson; Jan Tveranger; Tina Kaschwich Abstract Paleokarst originates from the collapse, degradation, and infill of karstified rock, and it typically features spatially heterogeneous elements such as breakdown products, sediment...
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Journal Article
Journal: Interpretation
Published: 26 November 2020
Interpretation (2020) 8 (4): SR65–SR81.
... dissolution origin for the observed HS because the paleokarst landscape also can display closely spaced, irregularly shaped negative dissolution features ( Eberli et al., 2004 ). Karsts are formed due to the dissolution and collapse of carbonate and evaporite sediments in a combination of chemical, physical...
Journal Article
Journal: Interpretation
Published: 30 October 2020
Interpretation (2020) 8 (4): SP191–SP203.
... to delineate using traditional seismic imaging methods. Recent research on geologic characteristics of paleokarst reservoirs facilitates hydrocarbon exploration and exploitation in western China. To interpret karstic fault systems and reservoirs, the seismic image is an effective tool. A high-quality velocity...
Journal Article
Journal: Interpretation
Published: 26 October 2020
Interpretation (2020) 8 (4): T953–T965.
..., and the typical stratigraphic interfaces (e.g., T 7 4 , T 7 6 , T 7 8 , T 8 0 , and T 8 1 ) were interpreted manually based on the seismic amplitude reflections. The case study area (unit TP101-TH10421) is a typical fault-controlled paleokarst reservoir located along the TP12CX strike-slip fault...
Journal Article
Published: 09 September 2020
Geological Magazine (2021) 158 (5): 811–824.
... Geológica Argentina 51 , 97 – 106 . Baena R and Díaz del Olmo F ( 1988 ) Paleokarst de Sierra Morena (Sector Cazalla-Constantina, Hespérico meridional): superficies de corrosión y poljes . Cuaternario y Geomorfología 2 , 13 – 22 . Bárdossy G and Aleva GJJ ( 1990...
Journal Article
Published: 02 June 2020
Journal of the Geological Society (2020) 177 (5): 1074–1091.
... . Fu , Q. 2019 . Characterization and discrimination of paleokarst breccias and pseudobreccias in carbonate rocks: insight from Ordovician strata in the northern Tarim Basin, China . Sedimentary Geology , 382 , 61 – 74 , https://doi.org/10.1016/j.sedgeo.2019.01.007 Gao , D. , Lin...
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Journal Article
Published: 01 June 2020
Italian Journal of Geosciences (2020) 139 (2): 252–265.
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Journal Article
Journal: Interpretation
Published: 31 March 2020
Interpretation (2020) 8 (2): T421–T440.
...Olanrewaju Aboaba; Christopher Liner Abstract Paleokarst regions worldwide are repositories for hydrocarbons, mineral deposits, and groundwater. Time structure maps were generated for the Ordovician Viola Limestone, Mississippian Caney Shale, and Pennsylvanian Jefferson Sandstone and Wapanucka...
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Journal Article
Published: 31 July 2018
Canadian Journal of Earth Sciences (2018) 55 (12): 1297–1311.
... . Paper handled by Associate Editor Andrew J. Calvert. 27 2 2018 13 7 2018 The infilling of paleokarst caves and their collapse during subsequent burial could cause large-scale changes in seismic waveforms and amplitudes ( Hardage et al. 1996 ; Loucks 1999 ; McDonnell et al. 2007...
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Journal Article
Journal: GSA Bulletin
Published: 04 April 2018
GSA Bulletin (2018) 130 (9-10): 1596–1614.
.... Under the right conditions, the dissolution of carbonate rocks by water can develop extensive porosity ( Field, 1999 ; Wright et al., 2014 ). As such, karsts and paleokarsts represent key plays within carbonate-hosted reservoirs worldwide, namely, in hydrocarbon fields in China ( Han et al., 1998...
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Journal Article
Published: 01 March 2018
Bulletin of Canadian Petroleum Geology (2018) 66 (1): 23–92.
... the base up) are: the global first-order Permian-Griesbachian unconformity and sequence boundary (SB), a complex, multi-event, paleokarst boundary correlative with Permo-Triassic mass extinction event/s (base Lower Montney); the global third-order Dienerian-Smithian unconformity and SB (Lower to Middle...
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