专利名称:Method of perforating a well发明人:George, Flint R.申请号:EP94307975.6申请日:19941028公开号:EP0652351A1公开日:19950510
专利附图:
摘要:A well casing (12) is perforated in two or more places by lowering a firstperforating gun (16) to a supported location, and then lowering an additional gun (36) tobe supported on the first gun (16), and firing the guns. One or more additional guns(36,40) can be used, each supported on the underlying gun. To support the first gun, a
gun hanger (24) can be used, or a bridge plug or pipe engaging the well bore.
申请人:HALLIBURTON COMPANY
地址:2601 Beltline Road P.O. Box 819052 Dallas, Texas 75381-9052 US
国籍:US
代理机构:Wain, Christopher Paul
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