Horizontal well cable protection device and application method
A cable protection and horizontal well technology, which is used in the installation of cables, the arrangement of cables between relative moving parts, electrical components, etc. problems, to achieve rapid positioning and installation, prevent contact friction, and ensure the effect of stable installation
Pending Publication Date: 2018-11-13
HEILONGJIANG LANDE ULTRASONIC TECH CO LTD
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Abstract
The invention relates to the technical field of horizontal well cable protection, in particular to a horizontal well cable protection device and an application method. The horizontal well cable protection device comprises an outside well pulley bracket, an inside well pulley bracket, an an outside well pulley and an inside well pulley. The outside well pulley bracket and the inside well pulley bracket are fixedly connected. The lower end of the inside well pulley bracket is of a triangle structure connected with a well head edge corner in a matching mode. The inside well pulley is rotatably connected with the inside well pulley bracket. The outside well pulley is rotatably connected with the outside well pulley bracket. The left end of the outside well pulley bracket is fixedly connected with a magnetic marker. The center lines of the magnetic marker, the inside well pulley and the outside well pulley are positioned in the same plane. The left end of the outside well pulley bracket isfixedly connected with a compression air pipe. An air outlet of the compression air pipe is located between the magnetic marker and the outside well pulley. Friction loss of the cable can be lowered,the cable can be cleaned, cable corrosion can be avoided, and meanwhile influence on detection accuracy of the magnetic marker by metal impurities is avoided.
Application Domain
SurveyCable arrangements between relatively-moving parts
Technology Topic
Middle lineFriction loss +7
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PUM
Property | Measurement | Unit |
Bending angle | >= 90.0 | deg |
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- avoid contact friction
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