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The AAPG/Datapages Combined Publications Database

Showing 615 Results. Searched 195,502 documents.

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An Integrated Pore-Scale Characterization Workflow for Hydrocarbon Gas Huff-and-Puff Injection into the Lower Eagle Ford Shale

Sherifa Cudjoe, Reza Barati, Robert Goldstein, Jyun-Syung Tsau, Brian Nicoud, Kyle Bradford, Amanda Baldwin, David Mohrbacher

Unconventional Resources Technology Conference (URTEC)

... and estimating the bulk transport properties through image analysis [18, 19, 20, 21, 22] . Most of these studies do not address the representative...

2019

Breakthrough pressure and permeability in partially water-saturated shales using methane–carbon dioxide gas mixtures: An experimental study of Carboniferous shales from the eastern Qaidam Basin, China

Cheng Zhang, and Qingchun Yu

AAPG Bulletin

.... 540, p. 412–422, doi:10.1016/j.jhydrol.2016.06.041. China National Petroleum Company, 2013, SY/T 5748-2013: Determination method of gas...

2019

Hydrocarbon-generation potential of upper Eocene Enping Formation mudstones in the Huilu area, northern Pearl River Mouth Basin, South China Sea

Junwen Peng, Xiongqi Pang, Hesheng Shi, Huijie Peng, and Shuang Xiao

AAPG Bulletin

... with a LECO CS-400 analyzer. Rock-Eval pyrolysis was performed using a Rock-Eval II instrument according to the standard method established...

2018

Abstract: Integrated Shale Gas Evaluation: A study of QEMSCAN , SEM and Optical Petrography, XRD and Geochemistry of Selected Potential and Producing North American Gas Shales; #90172 (2014)

Jon Sliwinski, Matt Power, Peta Hughes, Jay Harrington

Search and Discovery.com

... and/or Method In this study we utilize QEMSCAN©, a high definition, automated mineralogical analysis tool, to evaluate the mineralogy and micro textures...

2014

Northern Lake Tanganyika--An Example of Organic Sedimentation in an Anoxic Rift Lake: Chapter 10

A. Y. Huc, J. Le Fournier, M. Vandenbroucke, G. Bessereau

AAPG Special Volumes

... in the Bujumbura and Rumonge subbasins of the northern lake area. The overall organic richness of the lake sediments (up to 12% TOC) is favored by anoxic conditions...

1990

A Note on the Relationship of Grain Size, Clay Content, Quartz and Organic Carbon in Some Lake Erie and Lake Ontario Sediments: NOTES

R. L. Thomas

Journal of Sedimentary Research (SEPM)

... Quartz content was determined by fusion with potassium pyrosulfate after the method of Trostell and Wynne (1940). This fusion does not attack the zircon...

1969

Organic Geochemistry and Thermal Maturity of the Madbi Formation, East Shabowah Oilfields, Masila Basin, Yemen

Mohammed H. Hakimi, Wan Hasiah Abdullah, Mohamed R. Shalaby

Geological Society of Malaysia (GSM)

... filament emission current, 230 ºC interface temperature). The total organic carbon (TOC) content of the samples was determined by using a LECO instrument...

2010

Detailed Characterization of a Complete, New Woodford Shale Section in the Ardmore Basin of Oklahoma: The Case for a New Type Section?; #11045 (2018)

Henry A. Galvis-Portilla, Daniela M. Becerra-Rondon, Roger Slatt

Search and Discovery.com

.... Reservoir quality of this section was assessed via mineralogical composition, organic richness, porosity and the vertical arrangement of lithofacies...

2018

Ash Fusion Study of West Virginia Coals: ABSTRACT

Kenneth C. Ashton, Carl J. Smith, Mike E. Hohn

AAPG Bulletin

.... Thus, the survey is conducting a study of ash fusion temperatures for the state's coals, to increase available data and its geographic coverage. A Leco...

1984

Abstract: Characterization of Environmentally Sensitive Trace Elements in Coals and Fly Ashes from Bulgarian Power Plants

Irena J. Kostova and James C. Hower

Search and Discovery.com

... coal or whole ash basis, was performed on a LECO AMS254 Advanced Mercury Analyzer. Overall, the examined coals can be characterized as having high trace...

2007

Abstract: Mercury in the Coals and Fly Ashes from Bulgarian Power Plants

Irena J. Kostova, James C. Hower, Daniel J. Hedges

Search and Discovery.com

... and subbituminous, with high ash and high to moderate sulphur content. Mercury analysis, on a whole coal or whole ash basis, was performed on a LECO AMS254...

2007

Abstract: Preliminary Source Rock Evaluation of the Lower Cenozoic Toledo Formation, Belize Basin, Southern Belize; #91205 (2023)

Jason D. Fisher and David T. King, Jr.

Search and Discovery.com

.... Thirteen outcrop samples of the Toledo formation with visible organic matter were analyzed using Leco carbon analysis and rock pyrolysis. Total organic...

2023

Evaluation of the Potential for Shale Gas Exploration in the Fika Shales of the Gongola Basin, Upper Benue Trough, Nigeria; #10596 (2014)

Lukman M. Johnson, Munira Raji, Ayodeji P. Oluboyo, Omowunmi Owolabi, and Suraj W. Adepoju

Search and Discovery.com

... indicates that the organic richness of this formation is prospective. High TOC values, greater than the minimum threshold of 0.5%wt are documented...

2014

Direct Liquefaction on Low Rank Batu Arang Coals of Malaysia: Influence of Petrographic Composition

Wan Hasiah Abdullah, Vladimir Kiselev, Yousif M. Makeen, Togunwa Serifat Olayinka, Khairul Azlan Mustapha

Geological Society of Malaysia (GSM)

... and proximate analyses were performed on the three coal samples. An ultimate analysis was carried out using a Leco 932 model Elemental Analyzer with helium...

2014

Hydrocarbon potential of the Barnett Shale (Mississippian), Delaware Basin, west Texas and southeastern New Mexico

Travis J. Kinley, Lance W. Cook, John A. Breyer, Daniel M. Jarvie, Arthur B. Busbey

AAPG Bulletin

...., M. Madec, B. Tissot, J. J. Mennig, and P. Leplat, 1977, Source rock characterization method for petroleum exploration: Proceedings of the 9th...

2008

Significance of Rock Compositional Control on Geomechanical Properties and Hydraulic Fracturing of the Montney Formation, Western Canadian Basin

Noga Vaisblat, Alireza Rangriz Shokri, Korhan Ayranci, Nick Harris, Rick J. Chalaturnyk

Unconventional Resources Technology Conference (URTEC)

...) and LECO-TOC (organic matter). A coupled hydro-mechanical code, capable of explicit inclusion of lithofacies variation and bedding discontinuities...

2019

The Permian of the Western Margin of the Greenland Sea--A Future Exploration Target

F. Surlyk, J. M. Hurst, S. Piasecki, F. Rolle, P. A. Scholle , L. Stemmerik, E. Thomsen

AAPG Special Volumes

..., classifying this formation as a good potential source rock for oil (Table 1). Table 1. Summary of LECO--Rock-Eval data from East Greenland. End...

1986

Geochemistry of Selected Oils and Rocks from the Central Portion of the West Siberian Basin, Russia

K. E. Peters , A. Eh. Kontorovich , J. M. Moldowan , V. E. Andrusevich , B. J. Huizinga , G. J. Demaison , O. F. Stasova

AAPG Bulletin

...., 1979, A method for preparing phytoclasts for vitrinite reflectance analysis: Journal of Sedimentary Petrology, v. 49, p. 633-635. Baskin, D. K...

1993

Petrological and geochemical investigations of potential source rocks of the central Congo Basin, Democratic Republic of Congo

Victoria F. Sachse, Damien Delvaux, Ralf Littke

AAPG Bulletin

... a satisfactory geological model: AAPG Bulletin, v. 76, p. 3146.Welte, D. H., and M. N. Yalcin, 1987, Basin modeling: A new comprehensive method...

2012

Consideration of the limitations of thermal maturity with respect to vitrinite reflectance, Tmax, and other proxies

Barry Jay Katz, and Fang Lin

AAPG Bulletin

... characterization method for petroleum exploration: Offshore Technology Conference, Houston, Texas, May 2–5, 1977, OTC-2935-MS, 6 p. Fairhurst, B., and M...

2021

Hydrocarbon Generation in Lower Cretaceous Mowry and Skull Creek Shales of the Northern Rocky Mountain Area

R.L. Burtner, M.A. Warner

Rocky Mountain Association of Geologists

... Cretaceous oil and the organic richness of the Mowry Shale. An increase in organic carbon content from northwestern to southeastern Wyoming was reported...

1984

Source of molten elemental sulfur and hydrogen sulfide from the Inigok well, northern Alaska

Isaac R. Kaplan, Kenneth J. Bird, Irvin L. Tailleur

AAPG Bulletin

..., S. A., and J. W. Smith, 1972, Improved method for the preparation of sulfur dioxide from barium sulfate for isotope ratio studies: Analytical Chemistry, v...

2012

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