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asphalt

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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) SL35–SL43.
...) and chloroform asphalt “A” of shale, sandstone, and carbonate and through observation of core pictures, Zhao et al. (2016) report that although the reservoirs are more or less characterized by “self-generating and self-storing,” much oil in shale sandstone and carbonate reservoirs is from hydrocarbons produced...
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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: 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.
... Basin Subbasin Area, km 2 (mi 2 ) Age of Source Rock Present-day Geothermal Gradient, °C/100 m Paleogeothermal Gradient, °C/100 m Sedimentary Rate, m/m.y. (ft/m.y.) Lithology Cumulative Thickness, m (ft) TOC Average, wt% Chloroform Asphalt A, % Total Hydrocarbon (Highest), ppm Hydrocarbon...
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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.
... ; 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 n-hexane...
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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.
... existed as free asphalts ( Liebezeit and Wiesner, 1990 ). Figure 12. The diagrams illustrate the composition variation of the pyrolysis oil and pyrolysis gas. The pyrolysis oil has the characteristic high resins and high asphaltenes. The major components of pyrolysis gas are CO 2...
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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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Journal Article
Published: 01 June 2018
Bulletin of Canadian Petroleum Geology (2018) 66 (2): 499–515.
... undoubtedly reflect a complex interplay of many organic maturation mechanisms: however, petrographic observations in this study suggest important distinctions in how the different dissociated fractions of the original oil matured. The dissociated asphalt-rich fraction, which precipitated as globular...
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Journal Article
Journal: AAPG Bulletin
Published: 01 April 2018
AAPG Bulletin (2018) 102 (4): 653–669.
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Series: Geological Society, London, Special Publications
Published: 01 January 2018
DOI: 10.1144/SP465.20
EISBN: 9781786203656
... Fig. 1. Map of hydrocarbon occurrences in central Abruzzo, both in the subsurface (in green) and in the near-surface (in brown), including the bitumen/asphalt-rich outcrops of the NW flank of the Maiella Mountain and the Tocco Casauria ‘oil district’. Surface geology and main tectonic elements...
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Series: Geological Society, London, Special Publications
Published: 01 January 2018
DOI: 10.1144/SP465.10
EISBN: 9781786203656
... of outcrops in Spain of bituminous shales, tar sands, asphalts, and oil and gas seeps. Fig. 5. Map of the Iberian Peninsula showing the location of hydrocarbon exploration wells drilled in Spain during the period 1900–39. Fig. 6. Map of the Iberian Peninsula showing the location...
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Series: Clay Minerals Society
Published: 01 January 2018
DOI: 10.1346/CMS-WLS-22.3
EISBN: 9781881208495
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Journal Article
Journal: AAPG Bulletin
Published: 01 September 2017
AAPG Bulletin (2017) 101 (9): 1473–1486.
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Journal Article
Published: 15 June 2017
Quarterly Journal of Engineering Geology and Hydrogeology (2017) 50 (3): 333–346.
... and vacuum distillation ( McMillen et al . 2001 ). This is equivalent to starting boiling temperature of c . 550°C at atmospheric pressure. Very little heavy hydrocarbon finds its way into fuel and lubricant products and most will end up as bitumen, petroleum pitch or asphalt at the end of the petroleum...
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