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Cabling device of marine seismic exploration liquid cable

A seismic exploration and liquid technology, applied in the field of geophysical exploration, can solve the problems of low work efficiency, large tensile force, limited length of liquid cable, etc., and achieve the effect of improving work efficiency and reducing tensile force

Inactive Publication Date: 2018-09-25
刘婧 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problems to be solved by the present invention are: (1) to overcome the shortcoming of the large pulling force of the vertically towed marine seismic exploration liquid cable cabling device; (2) the problem that the length of the liquid cable is limited; (3) the problem of low working efficiency question

Method used

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  • Cabling device of marine seismic exploration liquid cable
  • Cabling device of marine seismic exploration liquid cable
  • Cabling device of marine seismic exploration liquid cable

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Effect test

Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0012] see figure 1 , The present embodiment is made up of pressure tank 1, workbench 3 and piston 2. The pressure tank 1 is composed of a tank body 6, an oil inlet valve 5, a pressure gauge 4 and a cable inlet 7; the length of the workbench 3 can be adjusted to place the outer sheath; the diameter of the piston 2 is various, which is convenient for realizing different diameters Cabling of liquid cables.

[0013] During work, first put the liquid cable core into the pressure tank 1 through the cable inlet 7, and put the outer sheath straight on the workbench 3 at the same time. Then connect the cable core and the ring 8 of the piston 2, and place the piston 2 at the entrance of the outer sheath, the piston 2 and the outer sheath are closely matched, then connect the cable inlet 7 and the outer sheath of the pressure tank 1, and then Inject silicone o...

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Abstract

The invention belongs to the field of geophysical exploration, and relates to a cabling device of a marine seismic exploration liquid cable. The cabling device comprises a pressure tank, a workbench and a piston, wherein the pressure tank is composed of a tank body, an oil inlet valve, a pressure meter and a cable inlet; workbench can be adjusted in length and is used for placing an outer sheath;and the piston is various in diameter, thereby being convenient for realizing the cabling of different diameters of cables. When the cabling device is in operation, firstly a cable core is put into the pressure tank, and meanwhile the outer sheath is straightened and placed on the workbench; then the cable core is connected to the piston, the piston is placed at the inlet of the outer sheath, thepiston is tightly matched with the outer sheath, the cable inlet of the pressure tank is connected to the outer sheath, then silicone oil is injected into the pressure tank, and the piston pulls the cable core into the outer sheath under the push of the silicone oil. The cabling device has the advantages of high working efficiency, safety and reliability.

Description

technical field [0001] The invention belongs to the field of geophysical exploration, in particular to a liquid cable forming device for marine seismic exploration. Background technique [0002] The marine seismic exploration liquid cable is composed of an outer sheath, a cable core and silicone oil. At present, the conventional marine seismic exploration liquid cable cabling device is a vertical dragging type. The device consists of a vertical frame, a top platform and a bottom pulling winch. When working, place the outer sheath vertically on the vertical frame, pass a rope through the outer sheath from top to bottom, then place the cable core on the top of the outer sheath, and connect the cable core and the outer sheath The rope in the middle is connected well, the bottom end of the rope is connected with the pulling winch, and the cable core is dragged into the outer sheath by the traction of the rope under the rotation of the pulling winch at the bottom of the outer she...

Claims

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Application Information

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IPC IPC(8): H01B13/22H01B7/00G01V13/00
CPCH01B13/224G01V13/00H01B7/0072H01B13/227
Inventor 刘婧丁传勇
Owner 刘婧
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