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发明名称
MASTER BALL VALVE WITH INTEGRATED HANGER
摘要
A master ball valve with an integrated main hanger below the valve which may be used to hang jointed tubing, coil tubing, or electrified coil tubing for connection with an electric submersible pump.
申请公布号
CA2665429(A1)
申请公布日期
2009.11.05
申请号
CA20092665429
申请日期
2009.05.05
申请人
STELLARTON TECHNOLOGIES INC.
发明人
JAMES, JORDAN;STEELE, GEOFF;GEORGE, GRANT;RING, CURT
分类号
E21B34/02;E21B33/04
主分类号
E21B34/02
代理机构
代理人
主权项
地址
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