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The AAPG/Datapages Combined Publications Database

Showing 6,886 Results. Searched 200,685 documents.

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ABSTRACT: Biomarkers Composition in Petrographic Constituents of Various Rank Coals

F. Czechowski, R. P. Philp, M. Mastalerz, H. Kidawa

The Society for Organic Petrology (TSOP)

... Liptinite (%) 99.3 .0.6 Liptinite-rich fraction Vitrinite fraction Inertinite fraction Vitrinite - (Yo) 61.1 8.6 Reflectance (%) 0.51 85.0 5.1 , 97.5...

2000

Determination of Thermal Maturity and the Extent of Oil Cracking in Tight Shales Using Extract Biomarker and Diamondoid Concentrations and Distributions

Jeremy E.P. Dahl, J.M. Moldowan, Shaun Moldowan

Unconventional Resources Technology Conference (URTEC)

... cracking is generally performed indirectly on the immovable organic matter via vitrinite reflectance and Rock-Eval Tmax. In this paper, we propose...

2013

Abstract: Thermal evolution of the Maritimes Basin: A review

R. J. Ryan, A. Grist, M. Zentilli, P. K. Mukhopadhyay

Atlantic Geology

... the measured vitrinite reflectance, mmunum temperature estimates based on the clay mineralogy studies, apatite fission track closure ages, estimates...

1999

ABSTRACT: Optical Microscopy of Coal-Derived Activated Carbons: Preliminary Results

Susan M. Rimmer, Michael W. Thwaites, Marit Jagtoyen, John M. Stencil, Brian McEnaney, Frank Derbyshire

The Society for Organic Petrology (TSOP)

... treatment promotes snuctural changes at lower HIT than occur with heat tteaunent alone. A decrease in vitrinite reflectance is observed with increased acid...

1991

Effects of Deep-Seated Igneous Intrusions in Northwest Germany on Generation of Hydrocarbons in Lower Jurassic Source Strata: ABSTRACT

D. Leythaeuser, F. J. Altebaumer, R. G. Schaefer, M. Radke, A. S. Mackenzie

AAPG Bulletin

... relationship between stages of petroleum hydrocarbon generation and maturity progress (expressed, e.g., as vitrinite reflectance), as it has been...

1984

ABSTRACT: Petroleum Generation Modeling for Cook Inlet Basin, Alaska; #90125 (2011)

Lillis, Paul G., Stanley, Richard G.

Search and Discovery.com

... during the Late Cretaceous to early Tertiary. In our study, we modeled vitrinite reflectance maturation and the timing and extent of oil generation based...

2011

ABSTRACT: Advances in Microfluorescence and FAMMO Analyses for Source Rock Evaluation

N. Sherwood, J.Kurusingal, N.Zhong

The Society for Organic Petrology (TSOP)

... be subjective, single basic parameters are generally employed (e.g. vitrinite reflectance;,VR), the measured properties may be affected by chemical...

1999

Salt Insertions in Sedimentary Sequences: Impacts on Temperature and Thermal Maturation with Depth

K. Zhao, I. Lerche

GCAGS Transactions

.... Two cases, salt "plug" and "lens," illuminate the different patterns of vitrinite reflectance variation with depth that would be recorded...

1992

Regional Hydrocarbon Source Rock and Thermal Maturity Evaluation of Ogaden Basin, Ethiopia: ABSTRACT

P. W. Cayce, Byrl D. Carey, Jr.

AAPG Bulletin

... 3. (March) Maturity-level analyses utilizing vitrinite reflectance techniques on samples from several wildcat wells drilled in the Ogaden basin...

1979

ABSTRACT: Petrography of subbituminous Tertiary Colombian coals and their evaluation in pyrolysis, activation and petroleum source processes

Oscar Javier Jaramillo Rua

The Society for Organic Petrology (TSOP)

... matter, fixed carbon, sulfur, Rock-Eval pyrolysis, maceral composition, vitrinite reflectance and palynofacies. The three samples that showed...

2010

Petrographic Variation in Western Kentucky # 11 Coal Seam: ABSTRACT

James C. Hower, Garry D. Wild

AAPG Bulletin

...Petrographic Variation in Western Kentucky # 11 Coal Seam: ABSTRACT James C. Hower, Garry D. Wild 1980 725 725 64 5. (May) Vitrinite reflectance...

1980

ABSTRACT: Response of Mechanical Properties and Structure in Anthracite Vitrinite at the Nanometer-Scale Using Atomic Force Microscopy-Based Infrared Spectroscopy

Bin Zhang, Beilei Sun, Chao Liu

The Society for Organic Petrology (TSOP)

... with the increase of vitrinite reflectance (Ro), indicating that the maturity of coal controls the micromechanical properties of coal. The results...

2022

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