发明名称 OIL WELL PLUG AND ABANDONMENT METHOD
摘要 A method of severing a well string that extends into an oil well from an oil platform with a deck includes supporting upper and lower sections of the well string, the lower section supported at the platform deck with a deck located string support. A shear mechanism cuts the well string at a position that can be above the deck located string support. The upper section is then lifted a selected distance and the deck located string support again supports the string at a position below the cut.
申请公布号 US2013140026(A1) 申请公布日期 2013.06.06
申请号 US201213658612 申请日期 2012.10.23
申请人 GULFSTREAM SERVICES, INC.;GULFSTREAM SERVICES, INC. 发明人 MIRE MICHAEL
分类号 E21B29/00 主分类号 E21B29/00
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