Invention Grant
- Patent Title: Method and apparatus of distributed systems for extending reach in oilfield applications
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Application No.: US13355103Application Date: 2012-01-20
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Publication No.: US09702192B2Publication Date: 2017-07-11
- Inventor: Nathan Wicks , Jahir Pabon , Francois Auzerais , John David Rowatt , Shunfeng Zheng , Rex Burgos , Robin Mallalieu , Zheng Rong Xu
- Applicant: Nathan Wicks , Jahir Pabon , Francois Auzerais , John David Rowatt , Shunfeng Zheng , Rex Burgos , Robin Mallalieu , Zheng Rong Xu
- Applicant Address: US TX Sugar Land
- Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee Address: US TX Sugar Land
- Agent Bridget M. Laffey
- Main IPC: E21B7/24
- IPC: E21B7/24 ; E21B4/00 ; E21B4/02 ; E21B4/06 ; E21B31/00

Abstract:
Apparatus and a method for delivering a rod in a cylinder including propagating a rod in a cylinder along the interior of the cylinder, and introducing a motion in an orientation orthogonal to a length of the rod, wherein the motion comprises multiple motion sources along the length of the rod, and wherein the multiple motion sources comprise a control system that controls at least one of the motion sources. An apparatus and method for delivering a rod in a cylinder including a cylinder comprising a deviated portion, a rod comprising a length within the cylinder, multiple motion sources positioned along the length of the rod, and a control system in communication with at least one of the motion sources, wherein the control system controls the location of frictional contact between the rod and cylinder over time.
Public/Granted literature
- US20130186619A1 METHOD AND APPARATUS OF DISTRIBUTED SYSTEMS FOR EXTENDING REACH IN OILFIELD APPLICATIONS Public/Granted day:2013-07-25
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