Collar locator for slick pump

Wells – Processes – With indicating – testing – measuring or locating

Reexamination Certificate

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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.

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