发明名称 Enhanced oil recovery operations
摘要 In an enhanced oil recovery process utilizing a plurality of wells disposed in a nearly square grid wherein a plurality of these wells are injection wells which are utilized to inject a fluid into a petroleum reservoir, said fluid being then forced through the reservoir towards a plurality of production wells from which the fluid and mobilized petroleum from the reservoir are produced, an improvement is added comprising utilizing the wells at the corners of each nearly square grid as injection wells, drilling two additional wells within each grid along one diagonal and then utilizing these two additional wells as new production wells.
申请公布号 US4366863(A) 申请公布日期 1983.01.04
申请号 US19800191975 申请日期 1980.09.29
申请人 TEXACO INC. 发明人 FRICK, ROBERT J.;KORSTAD, RALPH J.;ROBINSON, III, CHARLES J.
分类号 E21B43/16;E21B43/24;E21B43/30;(IPC1-7):E21B43/30 主分类号 E21B43/16
代理机构 代理人
主权项
地址
您可能感兴趣的专利