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asphalt

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Journal Article
Published: 01 August 2021
Russ. Geol. Geophys. (2021) 62 (08): 866–877.
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Journal Article
Journal: AAPG Bulletin
Published: 15 January 2021
AAPG Bulletin (2021) 105 (1): 109–134.
... Os ratios in specific oils adjacent to major basin-bounding faults in the North Sea are thought to reflect Os overprint of oil by interaction with mantle fluids ( Finlay et al., 2010 ). Sequential ASPH precipitation can also change the isotopic composition of the resulting de-asphalted oil, as shown...
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Series: Geological Society, London, Special Publications
Published: 19 October 2020
DOI: 10.1144/SP484-2017-344
EISBN: 9781786204547
... ). The concentration of bitumen in the upper 2 m of the Elgin–Franklin reservoir with smaller amounts occurring below this zone is difficult to reconcile with the oil-cracking model for either bitumen or gas condensate formation in the reservoir. Pyrobitumen, due to its asphaltic insoluble nature, must be located near...
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Series: Geological Society, London, Special Publications
Published: 19 October 2020
DOI: 10.1144/SP484.9
EISBN: 9781786204547
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Journal Article
Published: 01 August 2020
Russ. Geol. Geophys. (2020) 61 (8): 891–905.
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Journal Article
Published: 27 July 2020
Mineralogical Magazine (2020) 84 (5): 753–765.
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Journal Article
Journal: AAPG Bulletin
Published: 15 June 2020
AAPG Bulletin (2020) 104 (6): 1323–1356.
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Journal Article
Journal: Interpretation
Published: 31 March 2020
Interpretation (2020) 8 (3): SL35–SL43.
... 25 11 2019 7 1 2020 2020 Society of Exploration Geophysicists and American Association of Petroleum Geologists interpretation log analysis nuclear magnetic resonance rock physics Through comparison of the total organic carbon (TOC) and chloroform asphalt “A” of shale...
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Journal Article
Journal: AAPG Bulletin
Published: 15 February 2020
AAPG Bulletin (2020) 104 (2): 329–355.
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Journal Article
Journal: The Leading Edge
Published: 01 January 2020
The Leading Edge (2020) 39 (1): 22–28.
... in the experiments are shown in Table 1 , with calculated uncertainties in porosity measurements less than ±1% and uncertainties in permeability measurements of about 5%. The asphalt content of the oil used in the experiment was 1.32 wt%, and the minimum miscibility pressure of the CO 2 -oil system was 16.8 MPa...
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Journal Article
Journal: AAPG Bulletin
Published: 15 November 2019
AAPG Bulletin (2019) 103 (11): 2545–2571.
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Journal Article
Journal: AAPG Bulletin
Published: 15 September 2019
AAPG Bulletin (2019) 103 (9): 2031–2043.
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Journal Article
Journal: AAPG Bulletin
Published: 15 September 2019
AAPG Bulletin (2019) 103 (9): 2139–2175.
....) Lithology Cumulative Thickness, m (ft) TOC Average, wt% Chloroform Asphalt A, % Total Hydrocarbon (Highest), ppm Hydrocarbon Generating Threshold, m (ft) Organic Type R o , % S 1 + S 2 , mg ⋅ g −1 Jiuxi 2700 (1000) Lower Cretaceous 2.8 3.75–4.5 Mudstone, muddy dolomite...
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Journal Article
Journal: AAPG Bulletin
Published: 15 September 2019
AAPG Bulletin (2019) 103 (9): 2247–2284.
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Journal Article
Journal: AAPG Bulletin
Published: 15 July 2019
AAPG Bulletin (2019) 103 (7): 1703–1743.
... pores partly filled by calcite and contaminated with asphalt and sparite calcarenite from 6286 m (20,623 ft) depth, O 2 y in well Hade (HD) 27. (E) Early solution pores filled with microcrystalline calcite and sparite calcarenite from 6890 m (22,605 ft) depth, O 2 y in well Ha7-1. (F) Isolated dissolved...
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Journal Article
Journal: AAPG Bulletin
Published: 15 April 2019
AAPG Bulletin (2019) 103 (4): 973–995.
... ; Ding et al., 1999 ; Zhao and Zhang, 2007 ). The physical property data of the oil samples analyzed, including API gravity and sulfur and wax content, were provided by the Northwest Oilfield Branch of Sinopec ( Table 1 ). To obtain the bulk compositions, the samples were first de-asphalted using...
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Journal Article
Journal: AAPG Bulletin
Published: 15 March 2019
AAPG Bulletin (2019) 103 (3): 723–744.
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Journal Article
Journal: Interpretation
Published: 13 February 2019
Interpretation (2019) 7 (2): T293–T308.
... and flocculated colloids mainly existed in the form of plate, lamellar, and shapeless aggregates ( Garcette-Lepecq et al., 2000 ; Rontani et al., 2014 ). During the heating process, the biomacromolecules were desorbed to form a thermally unstable product, which existed as free asphalts ( Liebezeit and Wiesner...
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Journal Article
Journal: PALAIOS
Published: 09 October 2018
PALAIOS (2018) 33 (10): 451–463.
...MICHAEL J. VENDRASCO; ANTONIO G. CHECA; RICHARD L. SQUIRES; CARLOS M. PINA Abstract Nanoscale details of original aragonite crystals and organic inclusions are preserved in shells from the Pennsylvanian Buckhorn Asphalt of Oklahoma, USA. Exceptional preservation occurred because, either during...
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Journal Article
Journal: AAPG Bulletin
Published: 01 August 2018
AAPG Bulletin (2018) 102 (8): 1627–1657.
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