Tension tool of wireless drilling inclinometer
A wireless while drilling and inclinometer technology, applied in the field of drilling tools, can solve the problem of lack of pulser electromagnetic tensile testing device, etc., and achieve the effects of reducing the cost of testing, being convenient to carry, and saving time.
Active Publication Date: 2013-08-21
SHANDONG LUHAI GASOLINEEUM EQUIP
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Problems solved by technology
[0004] The purpose of the present invention is to provide a tension tooling for a wireless inclinometer while drilling, to solve the problem that the wireless inclinometer while drilling in the prior art lacks a pulser electromagnetic tension testing device
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[0015] A tension tooling for a wireless inclinometer while drilling, mainly composed of a base 4, a force transmission column 5, a spring dynamometer 6 and a tension predetermined nut 7, the base 4 is clamped on the pulser cylinder 1 by the clamp 8 provided at the bottom On the upper side, the pre-tension nut 7 is fixed on the upper side of the base 4, one end of the spring dynamometer 6 is connected to the pre-tension nut 7, the other end of the spring dynamometer 6 is connected to the force transmission column 5, and the force transmission column 5 is stuck on the pulser On the valve head of the control valve 2, two wheel supports 9 are fixed on the base 4 to support the spring dynamometer 6, and the support column 10 for supporting the force transmission column 5 is also arranged on the base 4, and the spring dynamometer 6 is connected to the preset tension nut 7 through a pull ring 11, and the spring force gauge 6 and the force transmission column 5 are connected through a ...
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The invention discloses a tension tool of a wireless drilling inclinometer, and relates to the technical field of drilling tools. The tension tool is mainly composed of a base, a force transmission column, a spring-loaded thrust meter and a tension predetermined nut, wherein the base is fixed on a pulser cylinder body, the tension predetermined nut is fixed on one side of the upper portion of the base, one end of the spring-loaded thrust meter is connected with the tension predetermined nut, the other end of the spring-loaded thrust meter is connected with the force transmission column, the force transmission column is clamped on a valve head of a controlling valve of a pulser, a plurality of wheel-type supporting seats for supporting the spring-loaded thrust meter are fixed on the base, and a supporting column for supporting the force transmission column is further arranged on the base. After the pulser is assembled completely, the tension tool of the wireless drilling inclinometer can conduct testing on electromagnetic tension of the pulser, and testing can also be conducted on the electromagnetic tension of the pulser in site. Furthermore, during maintenance and fault removing, the advantages of the tension tool can be better shown, operating is simple, and carrying is convenient. In case of occurrence of breakdown in the field, problems existing in the inclinometer can be timely tested and resolved, so that the wireless drilling inclinometer does not need to be sent back to a factory, detecting cost is lowered, and the time for detecting the problems is saved.
Description
technical field [0001] The invention relates to the technical field of drilling tools, in particular to a tension tool for a wireless inclinometer while drilling for oil drilling. Background technique [0002] In oil drilling engineering, directional drilling is more and more widely used. Wireless inclinometer while drilling is an important tool for directional drilling. Because of its stable performance and high reliability, the demand for such instruments is increasing. The wireless inclinometer while drilling is composed of ground equipment and downhole measuring instruments. The ground equipment includes pressure sensors, special data processors, remote data processors, computers and connecting cables, etc.; the downhole measuring instruments mainly consist of pulsers, probe tubes, and battery cartridges. , centralizer and fishing head. [0003] At present, the MWD wireless inclinometer while drilling (hereinafter referred to as MWD) cannot test the electromagnetic pull...
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IPC IPC(8): G01L1/04
Inventor 刘洪晓王磊杨金龙
Owner SHANDONG LUHAI GASOLINEEUM EQUIP