发明名称 |
COLLAR LOCATOR FOR SLICK PUMP |
摘要 |
A method and apparatus for actuating a downhole tool at a desired location. A reciprocating hydraulic slickline pump with a locator is provided. The pump comprises a pump member. The pump member is reciprocated axially by slickline in order t o form an upstroke and downstroke. The pump is configured such that it pressurizes fluid within a workstring assembly during the pump's downstroke.
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申请公布号 |
CA2568959(A1) |
申请公布日期 |
2007.06.01 |
申请号 |
CA20062568959 |
申请日期 |
2006.11.24 |
申请人 |
WEATHERFORD/LAMB, INC. |
发明人 |
CASEY, LEONARD I., JR.;HOFFMAN, COREY E. |
分类号 |
E21B23/04;E21B23/06;E21B33/127;E21B47/09;F04B47/02 |
主分类号 |
E21B23/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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