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dc.contributor.author이근상-
dc.date.accessioned2017-02-21T05:17:20Z-
dc.date.available2017-02-21T05:17:20Z-
dc.date.issued2015-06-
dc.identifier.citationENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, v. 37, NO 13, Page. 1455-1463en_US
dc.identifier.issn1556-7036-
dc.identifier.issn1556-7230-
dc.identifier.urihttp://www.tandfonline.com/doi/abs/10.1080/15567036.2012.761297-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/25576-
dc.description.abstractUnconventional shale gas resource has become a very significant base throughout the world. Potential shale gas resource is huge and production has increased over the last few years. In this study, extensive numerical simulations were conducted to compare productivity of shale gas reservoirs with nonuniform configuration of hydraulic fractures. Nonuniform multiple hydraulic fractures are characterized by various fracture spacing and half-length. A dual permeability model with logarithmically spaced local grid refinement technique is applied to represent a system of natural fractures, shale matrix, and a hydraulically fractured horizontal well in shale gas reservoirs. Nonuniform fracture spacing leads to the overlap of gas drainage areas and lower productivity. Nonuniform fracture half-length also affects decline of cumulative gas production because pressure drop does not reach tips of long fractures at early time. For best productivity, equally-spaced fractures of uniform half-length are recommended.en_US
dc.description.sponsorshipThis work was supported by the Energy Technology Innovation grant funded by the Korea Government Ministry of Knowledge Economy.en_US
dc.language.isoenen_US
dc.publisherTAYLOR & FRANCIS INCen_US
dc.subjectfracture half-lengthen_US
dc.subjectfracture spacingen_US
dc.subjecthydraulic fractureen_US
dc.subjectshale gasen_US
dc.subjectunconventional resourceen_US
dc.titlePerformance of Shale Gas Reservoirs with Nonuniform Multiple Hydraulic Fracturesen_US
dc.typeArticleen_US
dc.relation.no13-
dc.relation.volume37-
dc.identifier.doi10.1080/15567036.2012.761297-
dc.relation.page1455-1463-
dc.relation.journalENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS-
dc.contributor.googleauthorLee, S. J.-
dc.contributor.googleauthorLee, K. S.-
dc.relation.code2015003716-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING-
dc.identifier.pidkunslee-
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COLLEGE OF ENGINEERING[S](공과대학) > EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING(자원환경공학과) > Articles
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