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NETLResearch includes an in-depth investigation of heat transfer in the shale, dielectric modeling, study of wave propagation in lossy media, and the development of a numerical...
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Gathering Resources...NETLElectro-Hydraulic Scabbling (EHS) technology and equipment for decontaminating concrete structures from radionuclides, organic substances, and hazardous metals is being...-
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Gathering Resources...NETLThe Buena Vista Hills Field is located about 25 miles southwest of Bakersfield, in the San Joaquin Valley (SJV), California. The Antelope Shale zone was discovered at the Buena...-
Dataset Size: 36.982 MB
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Gathering Resources...NETLWind River basin: continuous interpolation of P-wave velocity anisotropy direction and magnitude (arrows) from four-azimuth binning in small (2 square mi) survey and comparison...-
Dataset Size: 514.939 KB
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Gathering Resources...NETLMismatched traces (crossline source and inline geophone component; inline source and crossline geophone component) in the VSP experiment for depth level 35 in a window centered...-
Dataset Size: 19.476 KB
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Gathering Resources...NETLCorrelation coefficients and energy ratios of the mismatched traces computed in a window centered about the first break. If the mismatched traces were identical, as required by...-
Dataset Size: 320.895 KB
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Gathering Resources...NETLResearch continued on methods to detect naturally fractured tight gas reservoirs. This report discusses 3D-3C seismic acquisition and 3D P-wave alternate processing.-
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Gathering Resources...NETLAmplitude variation with offset (AVO), or changes in P-wave reflectivity with incidence angle. (a) Typical cases with no change in Poisson's ratio at interface. Note negative...-
Dataset Size: 31.299 KB
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Gathering Resources...NETLWind River basin: P-wave two-azimuth velocity anisotropy in large (37-mi 2 ) survey. Ratio of fracture-perpendicular (N) to fracture-parallel (E)velocities is a measure of...-
Dataset Size: 1.202 MB
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Gathering Resources...NETLUinta basin comparison of S-wave velocity anisotropy and P-wave AVO. Good correlation exists throughout vertical section, indicating sensitivity of P-waves to fractures and...-
Dataset Size: 14.412 KB
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Gathering Resources...NETLThis paper presents results of shear strength and acoustic velocity (p-wave) measurements performed on: (1) samples containing natural gas hydrate from the Mallik 2L-38 well,...-
Dataset Size: 356.704 KB
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Gathering Resources...NETLTrace-by-trace cross correlation of the fast time series computed using the 2-C and 4-C shear wave splitting methods. The strong central peak at zero time-lag, and the symmetric...-
Dataset Size: 97.609 KB
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Gathering Resources...NETLS-wave and P-wave anisotropy at line tie. Reflectors with greatest azimuthal difference in P-wave AVO gradient (Z, MB) are found at tops of intervals with greatest S-wave...-
Dataset Size: 467.937 KB
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Gathering Resources...NETLUinta basin survey geometry. Line 1 (NNW) is oriented approximately parallel to dominant fracture trend; Line 2 (ENE) is approximately perpendicular. Note strong S-wave velocity...-
Dataset Size: 456.177 KB
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Gathering Resources...NETLPiceance basin: Cross section of NW- oriented faults, imaged by 3D P-wave survey. "Fault-tip fracture cluster," inferred from amplitude dimming, coherence loss, P-wave velocity...-
Dataset Size: 1.037 MB
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Gathering Resources...NETLWe have developed and tested technology for a new type of direct hydrocarbon detection. The method uses inelastic rock properties to greatly enhance the sensitivity of surface...-
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Gathering Resources...NETLAnisotropy at line tie. Percent S-wave animuthal anisotropy as a function of P-wave azimuthal AVO difference. The azimuthal AVO difference is taken as the absolute value of the...-
Dataset Size: 541.732 KB
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Gathering Resources...NETLDeeply buried gas reservoirs along the Gulf of Mexico shelf are an important future energy resource for the U.S. One of the greatest problems encountered by operators in this...-
Dataset Size: 8.207 MB
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Gathering Resources...NETLWhole trace travel time difference between fast and slow shear wave stack sections of line 2.-
Dataset Size: 13.402 KB
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Gathering Resources...NETLCompressional and shear wave velocities for Shoenhofen limestone, which has little crack porosity (Nur and Murphy, 1981)-
Dataset Size: 11.128 KB
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