... calculate water saturations in organic mudrocks. In summary, we have removed the parasitic graphite effect and returned the formation to an Archie like rook. reservoir characterization upstream oil & gas brine salinity conductivity log analysis frequency sand pack well logging impedance...

... to seismic data (60 ft to 15 ft). In this study, a suite of pre-drill attributes was generated. In addition, a simulated drilling scenario demonstrating the real-time deployment of the method is also described. reservoir characterization log analysis machine learning well logging impedance...

... in seismic data. energy economics shale gas data quality reservoir characterization complex reservoir oil shale seismic data heterogeneity unconventional resource economics inversion workflow impedance urtec 2464 shale oil upstream oil & gas reflection workflow noise...

... of P-wave impedance and S-wave impedance and bulk density to have lateral and vertical spatial coverage. The pore pressure, litho-facies, mechanical properties, and Total Organic Carbon (TOC) in specific areas of the reservoir were determined using electrical and image logs, core samples, drill...

... contribute to detect higher TOC locations using surface seismic data, since changes in TOC influence P-wave and S-wave velocities, and density, of shale. However, results from conventional cross-plots are usually limited to acoustic impedance (AI), shear impedance (SI), and their combinations...

... composition, including total organic carbon (TOC) content and thermal maturity to data on p-wave (V P ) and s-wave (V S ) velocities and density and derivative properties including Vp/Vs ratios, impedance, geomechanical parameters including Poisson's Ratio and Young's Modulus and Lamé parameters mu and lambda...

... impact on: 1) the approach to and 2) the economics of the exploration and production of unconventional plays. machine learning impedance pre-stack inversion porosity Artificial Intelligence information maturation Upstream Oil & Gas calibration rock property Reservoir Characterization...

.... Upstream Oil & Gas seismic analysis effective pressure Rock physics Modeling Reservoir Characterization seismic data seismic inversion time-lapse seismic inversion acoustic impedance hydraulic fracture impedance study area flowback inversion modeling information shear impedance time...

... is used to develop high resolution rock property volumes from surface seismic data. Several rock property volumes are derived through this process including acoustic impedance, shear impedance, p-wave velocity, s-wave velocity, Young's modulus, Poisson ratio, brittleness, and critical strain...

... currents within or below storm wave base (Patruno et al., 2015). structural geology Reservoir Characterization impedance facies analysis facies clinoform joint impedance fracture low inclination Upstream Oil & Gas URTeC inversion society of petroleum engineers stratigraphy seismic...

... such reservoir rock properties as data quality allows. The inversion for P and S impedance and derivative attributes produced volumes that relate to rock properties such as brittleness and rigidity that are likely to impact fracturing. Seismic attribute analysis of anisotropy from elliptical velocity inversion...

... shale intervals, when the operations are similar. Seismic tools were utilized to estimate such rock properties. Seismic horizon interpretation estimated the reservoir thickness. Seismic inversion was utilized for acoustic impedance and seismic net pay for "net" thickness prediction with higher porosity...

... performance of the unit and how these thin beds may be identified utilizing various 3D seismic inversion methods. Data from core, mud logs, wire-line logs, seismic, and drilling performance allow drill-bit rate of penetration (ROP) to be correlated to gamma-ray log response, seismic impedance, Young's modulus...

... 1576924 orientation information Upstream Oil & Gas elliptical inversion rock property Poisson fracture impedance elastic inversion inversion estimation anisotropy porosity brittleness Niobrara Reservoir Characterization seismic data unconventional niobrara play risk reduction...

... neural network seismic data oil production normalized oil production information borehole amplitude Upstream Oil & Gas Imaging training data workflow residual traveltime Artificial Intelligence impedance variation production data inversion azimuth traveltime oil production estimate...