... water aquifers or surface soil. This contamination is detected by the isotopic and compositional analysis of hydrocarbons or fracturing fluids in offsetting water wells or in the surrounding surface soil. Risk Assessment of Oil and Gas Wells in the Piceance Basin, Garfield County, Colorado...

... the geothermal temperature gradient and advances in quantitative production profiling. A multi-well study was conducted in the Piceance Basin in Northwestern Colorado because of the unique effect of lithology on the geothermal gradient. Coal, sand and shale sequences which impact the geothermal gradient must...

..., stratigraphy and structural geology, the Piceance Basin is being used as the site for an integrated fracture detection and reservoir characterization program utilizing high-resolution aeromagnetics, seismic, and conventional subsurface structural and stratigraphic mapping (see Fig. 1 for project overview...

... interpretation cleat spe 26630 colorado hydraulic fracturing upstream oil & gas log data complex reservoir reservoir quality permeability completion san juan basin evaluation coal seam gas operation reservoir characterization selection coal bed methane mavor piceance basin...

... reservoirs of the Upper Cretaceous Mesaverde Formation underlying the east-central Piceance Basin. Results of the simulations show that Piceance Basin. Results of the simulations show that production from horizontal wells of intermediate production from horizontal wells of intermediate length can be expected...

... Abstract Demonstration of massive fracturing to provide gas production from tight gas sands in the Piceance Basin production from tight gas sands in the Piceance Basin was the objective of this work by Mobil. The project was partially funded by the U.S. Department of Energy. During the period...