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Integration power winch for oil-well rig

A winch and drilling rig technology, applied in the field of integrated power winches for oil drilling rigs, can solve problems such as low efficiency, difficult installation, and large structure of the winch and power system, and achieve the effects of reducing workload, convenient operation, and enhancing mobility.

Inactive Publication Date: 2008-09-24
高邮华兴石油装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The drawworks and power system used in traditional oil drilling rigs are separated, resulting in a very large structure of the drawworks and power system, and its installation is difficult and inefficient

Method used

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  • Integration power winch for oil-well rig
  • Integration power winch for oil-well rig

Examples

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0015] As shown in Figures 1 and 2, an integrated power winch for an oil drilling rig includes a winch frame 1, a winch bottom skid 2, a chain box 3, a drum shaft 4, an input shaft 5, a cat head shaft 6, and a turntable bridge shaft 7 , power unit 8, hydraulic system 9 and air control system 10, the winch frame 1 and winch bottom skid 2 are fixed as a whole, and the chain box 3, power unit 8, hydraulic system 9 and air control system 10 are installed on the winch On the bottom skid 2, the drum shaft 4, the input shaft 5, the cat head shaft 6, and the turntable bridge bridge shaft 7 are installed on the winch bottom skid 2 through the bearing seat 11.

[0016] The high and low speed clutches on the described drum shaft 4 and the inertia brake clutches on the turntable bridge shaft all adopt the push plate clutch 12. One side of the drum shaft 4 is equipped with an...

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PUM

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Abstract

The invention provides an integrated power winch for the use of an oil drill with compact structure and integrates the winch with a dynamical system. The invention comprises a winch frame, a winch base plate, a drive chain case, a drum shaft, an input shaft, a cat shaft, a rotary disk, a gap shaft, a power unit, a hydraulic system and a pneumatic control system. The winch frame and the winch base plate are fixed as a whole. The drive chain case, the power unit, the hydraulic system and the pneumatic control system are installed on the winch base plate. The drum shaft, the input shaft, the cat shaft, the rotary disk and the gap shaft are installed on the winch base plate through a bearing stand. The integrated power winch has a beneficial effect that the invention integrates the winch and the dynamical system together as the whole and organically combines mechanism, electricity, pneuma and liquid together to control every action of the winch. So the winch has more compact structure and is easier and safer to be handled, thus increasing the portability of the drill and reducing the workload of equipment installation.

Description

technical field [0001] The invention relates to a transmission mechanism of an oil drilling rig, in particular to an integrated power drawworks for an oil drilling rig. Background technique [0002] The drawworks and power system used in traditional oil drilling rigs are separated, resulting in a very large structure of the drawworks and power system, and its installation is difficult and inefficient. Contents of the invention [0003] The object of the present invention is to solve the deficiencies of the prior art, and provide an integrated power winch for an oil drilling rig with a compact structure and an integral design of the winch and the power system. [0004] The technical solution of the present invention is: an integrated power drawworks for oil drilling rigs, including winch frame, winch bottom skid, chain box, drum shaft, input shaft, cat head shaft, turntable bridge shaft, power unit, hydraulic system and air control system, the winch frame and the winch bot...

Claims

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Application Information

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IPC IPC(8): E21B19/08B66D1/60
Inventor 陈海林夏美忠薛明晋张猛陈如鸿居晓铭黄瑞君李德生肖扬叶静
Owner 高邮华兴石油装备有限公司
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