...A.. Alfataierge; J. L. Miskimins; T. L. Davis; R. D. Benson Summary The 3D hydraulic‐fracture‐simulation modeling was integrated with 4D time‐lapse seismic and microseismic data to evaluate the efficiency of hydraulic‐fracture treatments within a 1 sq mile well‐spacing test of Wattenberg Field...

... wells. This will allow estimates of single‐barrier failure and multiple‐barrier failure, resulting in contamination projections for oil and gas wells in areas without surrounding water wells to detect migration, dependent on well‐construction type. Since 1970, the Wattenberg Field in Colorado has had...

... an analysis of field-production data and other reservoir data commonly available. The well-selection method was successfully confronted to a case study in the Wattenberg field using data from 300 Codell tight gas wells. The performance of refracturing treatments has been observed to be highly variable...