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The AAPG/Datapages Combined Publications Database

Showing 8,829 Results. Searched 200,641 documents.

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Abstract: Examination of the Unconventional Resource Potential of the Mississippian Madison Group within the Williston Basin; #91201 (2022)

Timothy O. Nesheim, Stephen H. Nordeng, and Chioma J. Onwumelu

Search and Discovery.com

... TOC values of 15% (by weight), plot along Type I/II kerogen signatures (hydrogen index versus oxygen index), reach gross thicknesses of 40 feet...

Unknown

Abstract: Geochemical Characterization of Two Shallow Drill Cores of Upper Cretaceous Units in Central and Western Colorado; #91208 (2024)

Justin E. Birdwell, Kira Timm

Search and Discovery.com

... results suggest that organic matter in the AB-211 core is thermally immature with TOC content up to 3.7 wt. % (average ~3 wt. %) and hydrogen index...

2024

Abstract: Paleoenvironmental Interpretation of Upper Cretaceous Source Rock Deposition in Western Colorado Based on Geochemical Characterization of the USGS Candy Lane 1 Drill Core; #91212 (2025)

Justin E. Birdwell, Michelle N. Johnston

Search and Discovery.com

..., typically less than 2 wt. %, with one exception in the Fairport Member that reaches 4 wt. %. Hydrogen index values in the Juana Lopez and Fairport...

2025

Diagenesis, Catagenesis, and Metagenesis of Organic Matter: Chapter 10: Part III. Processes

Brian Horsfield, Jurgen Rullkotter

AAPG Special Volumes

... either on atomic H/C and O/C ratios from elemental analysis or on the correlated hydrogen index (HI) and oxygen index (OI) from Rock-Eval pyrolysis...

1994

Abstract: Case Study: Quantitative Estimation of Remaining Oil Saturation (ROS) in CO2 Flooding Fields in West Texas Using PNL

Zhipeng “Z” Liu, Garry Simmons, FNU Suparman, Shan Kwong, Weijun Guo, Larry Jacobson

West Texas Geological Society

... (TMD-3D™) tool’s SATG log which is based on the hydrogen index response in a time window in the long detector decay response. SATG log is also used...

2013

Abstract: Petrological and geochemical study of the central sector of the Lusitanian Basin (Portugal)

D. Flores, A. Guerner Dias, R. Silva, J.G. Mendonça Filho, M.M. Marques

The Society for Organic Petrology (TSOP)

... to Titonian). Kerogen type, identified through petrographic study and evaluated through Hydrogen Index from Rock-Eval Pyrolysis, is, in the majority...

2008

Abstract: The Steele/Niobrara shales in Wyoming: could they become a major unconventional gas play in the Rockies?

T. Gentzis, G. Murrie, G. Hampton III

The Society for Organic Petrology (TSOP)

... Organic Carbon content ranges from 0.5 to 4.0% and averages 2%. Hydrogen Index ranges from 50 to 220 mgHC/gTOC. Gas content averages 30 scf/t (ARB...

2008

ABSTRACT: Preliminary Results On Hydrous Pyrolysis Experiments Of The Paraná Basin Coals, Brazil

B.M. González, Simone Barrionuebo , Z. V. Coswig, Maria do Carmo Peralba, Wolfgang Kalkreuth"

The Society for Organic Petrology (TSOP)

..., hydrocarbon generation potential (S2) and hydrogen index from Rock Eval analysis. Fractionation effects on n-alkane and isoprenoid hydrocarbon-based...

2009

REDEFINING HYDROCARBON SOURCE POTENTIAL IN THE BANGGAI BASIN SULAWESI: INSIGHTS FROM TYPE II-S KEROGEN MODELING

Asep Saripudin, Andi M. Adiwiarta, Titin Sumarni, Teddy Irano, and Imaduddin Haryo Bimo Kartoatmodjo

Indonesian Petroleum Association

..., such as Total Organic Carbon (TOC), hydrogen index, and sulfur content, are analyzed to determine the kerogen’s hydrocarbon- generating capacity...

2025

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