... ABSTRACT The 3-D seismic survey over the Pettijohn Ranch reveals a spatially complex system of paleocaves and other karst features in the Mississippian Osage natural gas reservoir. The second derivative curvature map (Figure 3) of the 3D seismic amplitudes details many tens of miles...

... natural gas amplitude inversion remanent magnetization colorado school inversion susceptibility vector magnetization direction application amplitude data volcanic unit algorithm anomaly magnetic anomaly magnetization strength upstream oil & gas magnetic data reservoir...

... ABSTRACT We use software from the National Institute of Standards and Testing (NIST) to assess the adiabatic bulk modulus and density of natural gas and brine at pressures up to 200 MPa and temperatures up to 200°C. The calculations are based on equations of state which are calibrated...

... a hydrate entraps natural gas, its acoustic velocity will become much lower, resulting in vivid characteristics of reflections. This paper firstly discusses the seismic signatures of hydrates based on a physical model. The gas hydrate possibly presented in the target is then identified from seismic data...

... ABSTRACT No preview is available for this paper. america government upstream oil & gas exploration natural gas The U.S. natural gas and oil resourse base is abundant; but can we produce what the country needs? Thomas E. Ewing, Frontera Exploration Consultants SS2.5 Recent...

... evaluation barhole field testing midstream oil & gas peco excavation site measurement and control leak location application natural gas Use of Ground-Penetrating Radar to Pinpoint Natural Gas Pipeline Leaks E/G 1.5 Fred L. GraJ Philadelphia Electric Co. SUMMARY Ground Penetrating Radar (GPR...