Metal working – Means to assemble or disassemble – Including work conveyer
Patent
1997-04-21
2000-11-28
Bryant, David P.
Metal working
Means to assemble or disassemble
Including work conveyer
414 2254, 212337, 254266, E21B 1900, B23P 1900
Patent
active
061517747
ABSTRACT:
A system and method for conveying wireline tools between a wellsite and a logging truck and for assembling the tools at the wellsite is disclosed. The conveying system includes a taut line extending between a wellsite and the logging truck, a mechanism for anchoring the taut line at the wellsite, and a mechanism for tensioning the taut line. A trolley on the taut line is attachable to a logging tool and operable to convey the tool between the truck and the wellsite. Preferably, the logging tools are stored in a tool bed adjacent the rear axle of the logging truck so that they can be easily displaced and connected to the trolley for conveyance along the taut line to the wellsite. At the wellsite, the operators use a remote winch control for controlling the rotation of the logging cable winch and the position of any tools at the wellsite connected to the logging cable. A spanner is provided which permits the operator to connect two tools together (or disassemble) using one hand. As can be appreciated, the system and method of the present invention permits two people to efficiently convey, assemble, and log an oil well.
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Bryant David P.
McGregor Martin L.
Schlumberger Oilfield Services, Inc.
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