Geochemical Evaluation of the Eastern Gas Shales
Author: Richard D. McIver
Publisher:
Published: 1978
Total Pages: 38
ISBN-13:
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Author: Richard D. McIver
Publisher:
Published: 1978
Total Pages: 38
ISBN-13:
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Publisher:
Published: 1978
Total Pages:
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DOWNLOAD EBOOKWork devoted to assessment of Eastern gas shales is reported. It is noted that although the Late Devonian-age dark shales of the Eastern Interior Basins are thought to be uniformly gassy, organic geochemical studies in the Appalachian and Illinois Basins show that the gas is not uniformly distributed and that most of the gas is probably sourced and largely retained in thin, organic-rich zones that were deposited in restricted marine environments. As the Devonian-age basins filled, the environments of deposition of the Appalachian Basin and Illinois Basin became nonmarine more and more northerly and northwestwardly, respectively. Heavy hydrocarbon-to-organic carbon ratios show that the organic matter associated with the restricted marine environments is different in the two basins. During virtually the entire period in question, the Appalachian Basin had a direct connection; the Illinois Basin was somewhat isolated by the already developing Cincinnati Arch on the east and the Kankakee or Wabash Arch on the north. However, the differences in organic matter noted in this study suggest a northwest connection of the Illinois Basin to a different ocean mass than that which supplied marine waters to the Appalachian Basin. As a fossil fuel resource, certain facies within the dark Devonian-age shale are much richer gas sources than others. The most prolific potential reservoirs (naturally occurring or induced) should be sought or located in the geologic section containing orcontiguous to the richest organic source intervals; i.e., rocks deposited in restricted marine environments. The amount of gas in rocks of each interval depends directly on the amount of detrital organic matter. Virtually all the gas as well as virtually all the liquid hydrocarbons are retained in the rock where they were generated.
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Publisher:
Published: 1981
Total Pages: 100
ISBN-13:
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Publisher:
Published: 1981
Total Pages: 60
ISBN-13:
DOWNLOAD EBOOKAuthor: Reza Rezaee
Publisher: John Wiley & Sons
Published: 2015-07-01
Total Pages: 417
ISBN-13: 1119039266
DOWNLOAD EBOOKProvides comprehensive information about the key exploration, development and optimization concepts required for gas shale reservoirs Includes statistics about gas shale resources and countries that have shale gas potential Addresses the challenges that oil and gas industries may confront for gas shale reservoir exploration and development Introduces petrophysical analysis, rock physics, geomechanics and passive seismic methods for gas shale plays Details shale gas environmental issues and challenges, economic consideration for gas shale reservoirs Includes case studies of major producing gas shale formations
Author:
Publisher:
Published: 1981
Total Pages: 96
ISBN-13:
DOWNLOAD EBOOKAuthor: Anurodh Mohan Dayal
Publisher: Elsevier
Published: 2017-01-23
Total Pages: 194
ISBN-13: 0128095350
DOWNLOAD EBOOKShale Gas: Exploration and Environmental and Economic Impacts explores the shale gas exploration and production activities that are increasing globally, also presenting a basic understanding on the geological, geochemical, and geophysical aspects. The book is a key reference that is useful for researchers, the oil and gas industry, and policymakers in gas producing and prospective countries. Users will find chapters on hydraulic fracturing and shale gas drilling, as well as the environmental and economic impacts of these activities. Further chapters include case studies on the shale gas revolution in the United States and other producing countries around the world. - Provides wide-ranging coverage of both the environmental and economic impacts of shale gas exploration - Includes case studies that describe the prolific and potential shale gas systems from both producing and prospective countries - Appeals to both those in academia and those in the unconventional gas exploration industry
Author:
Publisher:
Published: 1978
Total Pages: 800
ISBN-13:
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Publisher:
Published: 1979
Total Pages: 556
ISBN-13:
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