Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate
2005-12-01
2009-10-13
Bomar, Shane (Department: 3676)
Wells
Processes
With indicating, testing, measuring or locating
C166S106000, C166S064000
Reexamination Certificate
active
07600566
ABSTRACT:
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 to 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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GB Prelim. Exam and Search Report, Application No. 0623533.7, Dated Mar. 13, 2007.
Casey, Jr. Leonard I.
Hoffman Corey E.
Bomar Shane
Patterson & Sheridan L.L.P.
Weatherford / Lamb, Inc.
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