... statistical dataset. Industry standards were used to categorize wells based on cement quality. Correlations between cement quality and the year and season the well was completed, well depth, cement column thickness, and formations cemented over were explored using basic statistics and graphing methods...

... probably are underestimated because of not considering in a single model all types of porosity discussed in this study. shale gas Artificial Intelligence Upstream Oil & Gas pore Thickness mechanism adsorbed porosity shale reservoir shale gas reservoir complex reservoir natural fracture...

... goal of simulating and thus predicting production for wells currently producing in the area. modeling & simulation orogeny reservoir characterization upstream oil & gas spe 161331 structural geology north dakota hydraulic fracturing thickness montana geologic substructure...

... thickness proppant residue gas well embedment fracture fluid invasion productivity index ratio fracture permeability productivity gel filter cake residue permeability well productivity long fracture gel residue Introduction Shale gas has become an increasingly important source...

... studied porosity, permeability to oil, permeability to water, and imbibition for the Pierre shale. We found that porosities for Pierre shale cores were relatively high—from 25% to 35%. Bakken oil imbibed into dry Pierre shale cores (up to 5-mm in thickness) to the same extent as could be achieved...

... and improved liquid recovery. carbon dioxide concentration reservoir co 2 liquid recovery concentration pvt measurement permeability thickness gas condensate reservoir recovery spe 139083 upstream oil & gas heterogeneity carbon dioxide sequestration carbon dioxide reservoir fluid...

... rate decline curve analysis coal seam gas Thickness plug horsepen 1 society of petroleum engineers Pocahonta Introduction The operating company has approximately 2,100 ( CNX Public Website 2009 ) producing CBM wells in the Oakwood field of Virginia ( Fig. 1 ), with the majority having...

... is an ongoing topic of debate. The formations are separated by the Cabot Head shale formation that ranges in thickness from less than 5 feet to more than 70 feet in some places. One of the main questions with regard to completion of these formations is whether to 1) stimulate the Whirlpool and the Grimsby...

... Pay Thickness fracturing fluid completion Upstream Oil & Gas economic analysis West Virginia Thickness stimulation treatment Benson significant correlation production control hydraulic fracturing cumulative production correlation total proppant Devonian formation society...

... corrosion in offshore is transition area between riser thick coatings & atmospheric paint system where accelerated corrosion may occur. ISO 13623 established by ISO TC 67/SC2 deals with the design, construction, inspection and maintenance of pipelines used in oil industry. Corrosion management includes...

... size, etc. are presented in this paper. fracturing materials Upstream Oil & Gas fracturing fluid Thickness initial production correlation Buffalo Wallow field proppant spe 104546 net pay interval hydraulic fracturing cumulative production treatment rate Granite Wash reservoir...

... their effect on horizontal gas well behavior. Parameters studied include reservoir permeability, permeability anisotropy, gas gravity, drainage area, pay thickness and horizontal wellbore length. The obtained data is used to develop empirical inflow performance relationships (IPRs) to predict the pressure-rate...

... of gathering reservoir data preceded a successful pilot program where gas-content information, thickness maps, and adsorption isotherms were acquired and integrated into a Davis and Dekoven drilling program. Gas producibility was established from a five-spot pilot (five wells drilled in a field to help...

... Abstract Columbia Gas Transmission operates a 290-well underground gas storage field in north-central Ohio. The Weaver storage field, converted to gas storage starting in 1937, utilizes the Silurian-age Clinton sandstone as the storage reservoir. Clinton sand thickness, reservoir quality, areal...

... Sat − T m ) ⋅ [ 1 + ( ∂ S S L ∂ r ) 2 ] ρ [ h LV + C P L ( T S a t − T m ) ] The thickness of the liquid layer is given by; H L i q ⋅ = S S L − S L V Laser Energy...

... Abstract A new fracturing mode is put forward in the paper. Compared with the former mode, the new one has the following advancements: 1) Some key reservoir parameters such as effective permeability, effective thickness, loss coefficient, fracture azimuth and fracture height as well are all...

... errors in measuring tubular thickness as well as monitor tool accuracy and data interpretation. information operator upstream oil & gas quality control quality assurance columbia gas transmission calibration pipe coupon procedure coupon spe 78714 thickness inspection log defect...

..., is made of a hard composite material and is placed in a steel tube jacket. The rotor can be made of steel or composite material and coated with an even thickness of a soft and durable polyurethane. The urethane offers increased wear resistance and mechanical properties over conventional elastomers...

...-grained layer porosity fine-grained layer resistivity evaluation shale thickness water saturation annual logging symposium reservoir characterization vfg structural geology magnetic resonance and spe 72370 application 1 saturation hydrocarbon Introduction A classic problem in our...

... seam gas reservoir characterization development challenge coal bed methane information gas content exploration springfield coalbed methane illinois basin complex reservoir kentucky indiana thickness gas development coal gas operator basin coal gas resource upstream oil & gas...