... Abstract Recovery efficiency (RE) is a poorly constrained parameter with respect to unconventional resource development. However, the increasing volume and quality of data related to Marcellus development in West Virginia provide an opportunity to assess this parameter. In this report, we...

... decline rate recovery spe 166205 production history west virginia duong approach duong method available production history bilinear flow assessment shale well flow regime terminal decline rate Introduction According to the Energy Information Administration, in 2011 shale gas production...

... Abstract A comprehensive site study carried out in an Upper Devonian shale gas reservoir at a site in southern West Virginia provided data to test a geomechanical model for stimulation of the Huron formation. Using a model in which natural fractures provide the primary conduits for production...

... and corresponding increases in production while reducing development costs. Since 2006, EQT Production has developed Devonian reservoirs in Kentucky, Virginia and West Virginia using underbalanced, horizontal drilling techniques. The low (200-500 psi) bottom hole reservoir pressure does not allow drilling...

... of petroleum engineers fremont california west virginia upstream oil & gas spe 63058 surface owner ownership ohio supreme court texas salt spring mineral rights united states government history north america government hardeman petroleum engineer new mexico mineral right parkersburg...

... evaluation initial rock pressure production monitoring standard deviation upstream oil & gas regression line west virginia initial open flow bivariate regression equation autocorrelation reservoir surveillance variation regression rock pressure geologist deviation ohio appalachian basin...

... ABSTRACT This paper discusses drilling a 2,000-foot horizontal well in the Devonian Shale, Wayne County, West Virginia, to test the concept that multiple hydraulic fractures from a horizontal wellbore can increase gas recovery efficiency over vertical stimulated boreholes. Discussion focuses...

... wells. Together with independent gas producers and in cost sharing contracts with Kentucky West Virginia Gas Co., Consolidated Gas Co., and Columbia Gas System, DOE-METC has tested the effectiveness of both conventional-size foam treatments and large-volume treatments in stimulating gas production from...

... at the above meeting and, with the paper, may be considered for publication in one of the two SPE magazines. Abstract Tests to increase knowledge concerning the orientation of hydraulic fracturing have been performed on an Oriskany gas field in West performed on an Oriskany gas field in West Virginia using...

...SOCIETY OF PETROLEUM ENGINEERS OF AIME 6200 North Central Expressway Dallas, Texas =~SPE 3084 THIS IS A PREPRINT SUBJECT TO CORRECTION Geologic Properties that Affect Waterflooding 1n the Big Injun Sand of West Virginia By Royal J I Watts, Member AIME, and William K~ Overbey. Jr I , U~ S. Bureau...