... constraint applied geoscience reservoir prediction p-impedance laboratory geologist china government reservoir characterization geophysics interference s-impedance exploration geophysicist international robustness Robust multi-channel pre-stack AVA inversion based on elastic L1/2 norm Nanying...

... complex reservoir marcellus formation applied geoscience upstream oil & gas reservoir characterization american association shale gas exploration geophysicist variation laboratory fractionation international desorption society experiment overmature marcellus formation shale...

... characterization campos basin annual meeting laboratory reservoir mechanical parameter porosity fracture pressure rhob gradient poisson coefficient coefficient turbiditic reservoir log analysis geophysical well log upstream oil & gas carrasquilla References References Carvalho , C...

... ABSTRACT We aim to develop a laboratory for elastic immersive wave experimentation with solid real Earth and synthetic materials. By dynamically linking a physical experiment with a numerical background model, such a laboratory will enable wave experimentation with frequencies much closer...

... ABSTRACT The Department of Geophysics at Colorado School of Mines has constructed a large outdoor laboratory for geophysical education. The laboratory designs began in 2016 with the demolition of the old physics building on campus and the subsequent construction of the new CoorsTek Center...

... upstream oil & gas laboratory amplitude interrogator modeling reservoir characterization coupling sensor fiber response production monitoring vibration gauge length sensitivity field test radial stress variation fiber annual meeting fiber optic coating production logging...

... laboratory and field measurements to constrain the poroelastic model for the Middle Bakken reservoir in North Dakota. We measured the relevant poroelastic properties on core plugs and found that the Biot-Willis effective stress coefficients were less than 0.8, with significantly different horizontal...

... Summary: Physical properties of carbonate rocks cannot be fully captured from laboratory-sized samples. Indeed, heterogeneous facies distribution and/or diagenetic alterations may lead to significant variations in petrophysical properties within few meters. In carbonates, diagenetic...

.... The proposed method takes advantage of effective medium theories and uses the density and the porosity, which are measured in the laboratory, to constrain the final result. Presentation Date: Wednesday, October 19, 2016 Start Time: 9:15:00 AM Location: 167 Presentation Type: ORAL µct dataset...

..., and these situations can be modeled using the new formulation. Also, for such problems, approximate bounds for change in effective rock stiffness are developed which are in good agreement with laboratory and numerical examples; these depend only on initial effective stiffness and elastic properties, and volume...

... Summary Physical laboratory-based seismic modelling allows wave propagation to be studied in realistic media which may be beyond current computer modeling capability. A wave propagation laboratory is presented which fully links a physical wave propagation experiment to a numerical simulation...

... Summary The combination of laboratory and numerical experiments is a powerful tool to study rock physical processes. While in laboratory experiments it is very difficult (or impossible) to control all the physical processes, in numerical experiments they can be controlled exactly. Numerically...

... Summary Electrical resisivity is usually easier to measure in the laboratory and in-situ than permeability. Therefore, a method of combination between permeability and electrical resistivity might be used to define the fluid flow of reservoir rocks from resistivity data. However, estimating...

... ABSTRACT The study of wave attenuation in partially saturated porous rocks over a broad frequency range provides valuable information about the fluid system of reservoirs, which are inherently multiple phase fluid systems. Until now, not much laboratory data have been collected...

... ABSTRACT Laboratory experiments have been conducted to measure shear wave velocity dispersion and attenuation in water-saturated, unconsolidated sand. The goal is to exmine the validity of a new methodology (Zhubayev and Ghose, 2010), which allows one to estimate simultaneously in-situ...

... Summary The permeability of three shale samples is measured in laboratory at the conditions similar to in situ (confining pressure is 41.4 MPa and pore pressure is 20.7 MPa). The effective medium theory is applied to invert parameters of shale microstructure from these measurements. Shale...

... modulus for a soft-sand model and a stiff-sand model. By using these rock physics models, we examine the elastic modulus-porosity relationships of laboratory and logging measured data and link rock physics properties to greensand diagenesis. Results of rock physics modeling and thin section observations...

...). Transient responses of these eddy currents are measured using electric and magnetic sensors. laboratory upstream oil & gas sensor reservoir characterization electromagnetic innovation information kms technology strack fluxgate magnetometer search coil magnetometer miniaturization seg...

... of the current status and direction of EGS research and development. geothermal system reference list polsky geothermal technology program enhanced geothermal system technology well construction technology evaluation report geothermal reservoir geothermal energy laboratory enhanced geothermal...

... utilized to discriminate between hot and cold reservoir regions and delineate areas of steam chamber formation. PSEI analysis is also performed on laboratory measured core plugs from a bitumen reservoir. This reveals an identifiable temperature trend in PSEI cross-plots, and also indicates that PSEI may...