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Author : Douglas G. Patchen
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (243 download)
Download or read book Subsurface Stratigraphy and Gas Production of the Devonian Shales in West Virginia written by Douglas G. Patchen and published by . This book was released on 1977 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald W. Neal
Publisher :
ISBN 13 :
Total Pages : 288 pages
Book Rating : 4.:/5 (194 download)
Download or read book Subsurface Stratigraphy of the Middle and Upper Devonian Clastic Sequence in Southern West Virginia and Its Relation to Gas Production written by Donald W. Neal and published by . This book was released on 1979 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald W. Neal
Publisher :
ISBN 13 :
Total Pages : 288 pages
Book Rating : 4.:/5 (65 download)
Download or read book Subsurface Stratigraphy of the Middle and Upper Devonian Clastic Sequence in Southern West Virginia and Its Relation to Gas Production written by Donald W. Neal and published by . This book was released on 1979 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael E. Hohn
Publisher :
ISBN 13 :
Total Pages : 77 pages
Book Rating : 4.:/5 (325 download)
Download or read book Analysis of Devonian Shale Stratigraphic, Production, and Completion Data in West Virginia written by Michael E. Hohn and published by . This book was released on 1987 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Huron Shale Member is the major Devonian shale producing zone in all counties under study. To the north and east, the organic shales of the Huron are replaced by inorganic shales and siltstones; gas production in these areas probably comes from the entire shale interval. Gas-producting potential of the Rhinestreet has not been fully exploited despite its similar lithologic character to the Huron. Structure maps on the top of the Berea and vase of the Huron show two northeast-to-southwest trending synclines in Cabell and Wayne Counties, and a north-south anticline in Cabell County. Berea and Onondaga structure reveal benches at both levels in Jackson, Mason, and Putnam Countries, possibly indicating continued effects of normal faulting throughout the shale interval. The Huron and Rhinestreet Members display the largest ratio of shows to penetrations in Devonian shale wells in southwestern West Virginia, confiming the role of the Huron in total shale gas production, and emphasizing the potential of the deeper Rhinestreet Member. Smoothed maps of initial potentials are appropriate in the study of regional trends, but unreliable for precise estimation of gas volumes at individual locations. Maps of initial potentials show sets of linearities parallel and perpendicular to regional structural trends. These linearities implicate fractures as a control on gas volumes. The probability of success maps show two types of areas with production potential: sparsely-drilled areas with a high proportion of successful wells, and densely-drilled areas with intermingled successful and unsuccessful wells.
Author : Paul Edwin Potter
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.F/5 ( download)
Download or read book Sedimentology of Gas-bearing Devonian Shales of the Appalachian Basin written by Paul Edwin Potter and published by . This book was released on 1981 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 800 pages
Book Rating : 4.:/5 (31 download)
Download or read book First Eastern Gas Shales Symposium written by and published by . This book was released on 1978 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Winthrop C. Difford
Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.:/5 (433 download)
Download or read book Relation of Structure and Stratigraphy to Gas Production in the Devonian Brown Shales in Wayne Quadrangle, Wayne County, West Virginia written by Winthrop C. Difford and published by . This book was released on 1947 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (366 download)
Download or read book Analysis of Devonian Shale Stratigraphic, Production, and Completion Data in West Virginia written by and published by . This book was released on 1987 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (366 download)
Download or read book Analysis of Devonian Shale Stratigraphic, Production, and Completion Data in West Virginia written by and published by . This book was released on 1988 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geologic Screening Report for Evaluation of the Eastern Gas Shales in Pennsylvania written by and published by . This book was released on 1981 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael E. Hohn
Publisher :
ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.:/5 (326 download)
Download or read book Geostatistical Analysis of Devonian Shale Stratigraphic, Production, and Completion Data in West Virginia written by Michael E. Hohn and published by . This book was released on 1986 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistical analysis of Devonian shale gas production in the first year for wells in Roane, Wirt, and Calhoun Counties showed no significant differences among wells grouped by completion method and the number of strategraphic units completed. The number of wells may not have been sufficient to detect differences which are at most marginal. Decline curves for 95 wells in Lincoln, Logan, and Mingo Counties replicated the typical shape found by earlier workers, i.e. sharp initial decline and a leveling off to a slow decline. Maps of probabilities of success reveal areas in Wirt, Roane, and Calhoun Counties with favorable probabilities and low drilling densities; these areas may have high potential for gas production. A computer program to assign pay formations to specific Devonian shale units showed close to a 95% succes rate, successfully simulating the work of stratigrapher.
Author : Douglas G. Patchen
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (213 download)
Download or read book Atlas of Devonian Shale Gas Production and Potential in West Virginia written by Douglas G. Patchen and published by . This book was released on 1981 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 464 pages
Book Rating : 4.:/5 (31 download)
Download or read book Preprints written by and published by . This book was released on 1978 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (366 download)
Download or read book Analysis of Devonian Shale Stratigraphic, Production, and Completion Data in West Virginia written by and published by . This book was released on 1987 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Occurrence of Oil and Gas in Devonian Shales and Equivalents in West Virginia written by and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: During the Devonian, an epicontinental sea was present in the Appalachian basin. The Catskill Clastic Wedge was formed in the eastern part of the basin by sediments derived from land along the margin of the continent. Three facies are recognized in the Catskill Clastic Wedge: (1) a red-bed facies deposited in terrestrial and nearshore marine environments; (2) a gray shale and sandstone facies deposited in a shallow- to moderately-deep marine environment; and (3) a dark-gray shale and siltstone facies deposited in the deepest part of the epicontinental sea. Oil and natural gas are being produced from Devonian shales in the western part of West Virginia and from upper Devonian sandstones and siltstones in the north-central part of the state. It is suggested that in addition to extending known areas of gas production, that drilling for natural gas be conducted in areas underlain by organic-rich shales and thick zones of interbedded siltstone and shale in the Devonian section in central, southern, and western West Virginia. The most promising areas for exploration are those areas where fractures are associated with folds, faults, and lineaments. 60 references.
Author : West Virginia University. Department of Geology and Geography
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (488 download)
Download or read book Structural Parameters that Influence Devonian Shale Gas Production in West Virginia and Eastern Kentucky written by West Virginia University. Department of Geology and Geography and published by . This book was released on 1978* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.:/5 (319 download)
Download or read book U.S. Geological Survey Bulletin written by and published by . This book was released on 1983 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
