Hydraulic swabbing machine

A hydraulic and hydraulic cylinder technology, which is applied in the field of underground oil and gas extraction equipment, can solve the problems of high consumption of fuel and wire rope, high moving and maintenance costs, and poor safety, so as to improve safety and reliability, save moving costs, and facilitate transition Effect

Pending Publication Date: 2019-12-17
青岛北海俊惠电子仪表有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of work and transmission mode has complex structure, cumbersome control, poor safety, and it is very prone to collision accidents. Severe leakage problem

Method used

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with the embodiments and the accompanying drawings. It should be noted that the described embodiments are only intended to facilitate the understanding of the present invention, rather than limiting it in any way.

[0034] Such as Figure 1-6 As shown, a hydraulic pumping machine provided in this embodiment includes a pumping module 1, a power module 2 for providing power for the pumping module, a control module for controlling the actions of the pumping module and the power module 2, and The leg module 4 and the unit structure module 5 are used to support the pumping module 1, the power module 2 and the control module. The hydraulic pumping machine provided by the present invention realizes the automatic pumping operation through the lifting and lowering movement of the hydraulic oil cylinder, which replaces the traditional working mode in which the pumping machine equipment is separated from the de...

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PUM

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Abstract

The invention relates to a hydraulic swabbing machine. The hydraulic swabbing machine comprises a swabbing module, a power module for providing power to the swabbing module, a control module for controlling the swabbing module and the power module to act, a support leg module for supporting the swabbing module, the power module and the control module, and an unit structure module. The hydraulic swabbing machine has the following beneficial effects: through up-down lifting movement of a hydraulic oil cylinder, the automatic swabbing operation is realized, and a traditional working mode of swabbing equipment separated from a derrick is replaced. The swabbing machine has no need to be additionally provided with the derrick, can automatically perform continuous swabbing operation, can precisely control up-down travel and speed of a sucker rod, accurately simulates actual oil extraction operation, greatly saves human resources, material resources, financial resources and time, and meanwhile, can be cooperated with a traditional oil field workover rig; the swabbing machine adopts electric and hydraulic transmission and control; and the transmission and control modes comply with the present mainstream equipment and technology development tendency, and meet increasingly strict environmental protection requirements.

Description

technical field [0001] The invention relates to underground oil and gas extraction equipment, in particular to a hydraulic pumping machine. Background technique [0002] Swabbing is one of the main processes of oilfield downhole operation, and the swabbing machine is currently the main operating equipment for swabbing. The traditional suction machine mainly adopts the working form of drum-derrick-crown-traveling block. First, the power of the engine or motor is transmitted to the drum through the gearbox, etc., and the drum must cooperate with the derrick, crown block, traveling block, etc. to realize automatic Swap function. This kind of work and transmission mode has complex structure, cumbersome control, poor safety, and it is very prone to collision accidents. The leaking problem is serious. [0003] According to the present situation of above-mentioned suction pumping machine, on the basis of combining market research, the present invention has developed a kind of hy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B43/12E21B19/00E21B15/00
CPCE21B15/00E21B19/00E21B43/129
Inventor 杨艳昌高俊
Owner 青岛北海俊惠电子仪表有限公司
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