Invention Grant
- Patent Title: Methods and apparatus for placement of well equipment
- Patent Title (中): 设备安装方法和设备
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Application No.: US11372698Application Date: 2006-03-10
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Publication No.: US07766087B2Publication Date: 2010-08-03
- Inventor: Spyro Kotsonis , Eric Lavrut
- Applicant: Spyro Kotsonis , Eric Lavrut
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Myron K. Stout
- Main IPC: E21B31/107
- IPC: E21B31/107

Abstract:
A method and downhole tool are presented herein for driving completion equipment in a borehole. The method comprises the steps of positioning the completion equipment in the borehole; and moving the completion equipment along the borehole by operation of a downhole driving tool connected to the completion equipment. Operation of the driving tool comprises accumulating energy in the driving tool and releasing the energy to force a moveable member against an impact surface in the driving tool to provide a driving force which is applied to the completion equipment to move the completion equipment in the borehole, wherein the step of accumulating energy in the driving tool comprises providing energy to the driving tool by means of an energy source located at the surface selected from the group consisting of an electrical energy source provided by a wireline cable, a hydraulic energy source provided by a pipe, and combinations thereof.
Public/Granted literature
- US20060207770A1 Methods and apparatus for placement of well equipment Public/Granted day:2006-09-21
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