... centrifuge relaxation time core 4 well logging pore experiment imbibition experiment spontaneous imbibition permeability Introduction Reservoir rock wettability is a critical parameter which affects production, and EOR design. Specifically, wettability affects the capillary force direction...

... significant amounts of gas but a better strategy for production must be developed to tap this large resource. well logging log analysis Reservoir Characterization complex reservoir water saturation Upstream Oil & Gas laminae hydraulic fracturing natural fracture shale gas Siltstone...

... observation well fracture-growth model fracture treatment fracture geometry society of petroleum engineers fracture model reservoir characterization Lance formation mapping fracture system Jonah Field well logging usa automated staging routine drillstem testing complex fracture growth...

... proven productive area. This interpretation can be critical for the hydraulic-fracture design approach for the Haynesville Shale. log analysis Louisiana shale Upstream Oil & Gas information shale analysis correspond well logging total porosity presentation Poisson reservoir complex...

...; and (iii) textural heterogeneity, elastic impedance, velocity, and density increase with increasing shale maturity. In this paper, we show typical acoustic images of ORS and discuss possible methods to predict maturity from impedance based on understanding the changes due to maturity in well log response...

... installation and operations reservoir characterization wellbore design well logging reservoir geomechanics flow in porous media Introduction The latest production data indicates that natural gas production from subsurface coal seams averaged 4.7 BCF/day in 2005 1 . This number is almost...

... Abstract This study focuses on the evaluation of formation permeability for a carbonate reservoir from well logs and core data using the concept of flow units. Characterization of carbonate reservoirs by flow units is a practical way of reservoir zonation. The study represents a petrophysical...

... interpretation Colorado structural geology complex reservoir well logging piceance basin 2003 anderson cd-rom log analysis Introduction / Purpose of Study The purpose of this paper is to present a case study of a passive surface emission tomography (PSET®) microseismic experiment conducted...

... value sonic log porosity log analysis drillability strength prediction sandstone field drilling data well logging correlation shale rock strength regression constant Reservoir Characterization Upstream Oil & Gas optimizer ar sonic travel time new mexico tech lithology compaction...

... these geologically realistic models as a basis, we generate petrophysical models that honor input data derived from core plugs, core observations, and well log data. We then apply flow-simulation-based upscaling methods to derive effective properties for input to full-field reservoir simulations. The output includes...

... learning neural network Artificial Intelligence pore pressure calculation well logging modeling porosity Cmrpm slowness stimulation design mechanical rock property dipole sonic log shear slowness spe 108139 compressional slowness log analysis Upstream Oil & Gas production enhancement...

... is then compared to the height growth predicted by the fracture model. The paper details the importance of proper input data required for frac models and some of the pitfalls associated with incorrect assumptions. hydraulic fracturing Upstream Oil & Gas well logging log analysis spe 107818 Agency...

... dynamics downhole intervention well intervention gas pocket log analysis mkb production enhancement flow in porous media spe 108084 petroleum engineer directional drilling well logging liquid column Introduction This paper presents the methods used to gain knowledge of tight gas...

... fluid dynamics production control formation pack well logging reservoir characterization wyoming reservoir simulation pressure measurement Introduction In the Big Horn Basin northeastern Wyoming, there are several different fields that have been stimulated with a variety of techniques...

... for two detectors can be expressed as: LRHO = ( spacing ) / ( ln ( IRA ) − ln ( FAI ) ) porosity neutron porosity log analysis log example cased-hole neutron odom well logging sensitivity upstream oil & gas gamma ray detector flux density measurement pulsed...

... Abstract Well log sand responses have been routinely used to make maps. However, maps of shale responses can detect and display details about geologic components within sedimentary systems. Additional depositional properties from shales helped to identify and utilize appropriate deltaic analogs...

...-permeability sandstone reservoir characterization byrne klinkenberg permeability cementation exponent relative permeability log analysis fluid dynamics well logging core petrophysical property medina sandstone water saturation insitu porosity petrophysical property pore-throat size mesaverde...

... neural-network grain-size prediction log analysis sandstone diagenesis faga spe shell uk exploration porosity permeability upstream oil & gas spe 60305 grain-size distribution well logging machine learning prediction application artificial intelligence robert gordon university...

... re-fracturing well logging magnitude drillstem testing wellbore integrity field flow in porous media drillstem/well testing depletion fluid dynamics wilcox 2 log analysis optimize fracturing job Introduction Pemex Exploration & Production (PEMEX) is actively developing...

... downhole intervention log analysis production enhancement drillstem/well testing well logging production control well intervention viking Introduction Wildcat Hills field is located 30 miles west of Calgary, Alberta, Canada along the eastern slope of the Rocky Mountains. It is in a nature...