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发明名称
METHOD AND APPARATUS TO COMPLETE A WELL HAVING TUBING INSERTED THROUGH A VALVE
摘要
申请公布号
EP1608839(B1)
申请公布日期
2008.11.26
申请号
EP20040714605
申请日期
2004.02.25
申请人
BJ SERVICES COMPANY, U.S.A.
发明人
SMITH, DAVID, RANDOLPH;HARKINS, GARY, O.;SHANLEY, BRENT
分类号
E21B23/04;E21B19/086;E21B19/22;E21B33/068;E21B23/01;E21B23/02;E21B33/04
主分类号
E21B23/04
代理机构
代理人
主权项
地址
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