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Holding pole traction type integrated pumping unit

A pumping unit and traction technology, which is applied in the field of rod-holding traction integrated pumping units, can solve the problems of complex structure and easy damage of sucker rods, and achieve the effect of small size, compact structure and high working efficiency

Active Publication Date: 2020-08-07
江苏昱昌智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of pumping unit has the disadvantages that the structure is relatively complicated and the sucker rod is easy to be damaged.

Method used

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  • Holding pole traction type integrated pumping unit
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  • Holding pole traction type integrated pumping unit

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Embodiment Construction

[0035] see Figure 1~7 , the present invention relates to a rod-drawing integrated pumping unit, said rod-holding integrated pumping unit includes a pumping unit host 1, a sucker rod conduit mechanism 2, a wellhead docking mechanism 3, a sucker rod 4 and a drive control system 5; the sucker rod conduit mechanism 2 is installed on the top surface of the pumping unit main unit 1; the lower bottom surface of the pumping unit main unit 1 is installed on the wellhead docking mechanism 3; the sucker rod 4 passing through the wellhead docking mechanism 3 and the main pumping unit 1, the top of the sucker rod 4 is set inside the sucker rod conduit mechanism 2; the drive control system 5 is set next to the main pumping unit 1 , and connected to the main unit 1 of the pumping unit through a cable;

[0036] The main engine 1 of the pumping unit includes a permanent magnet motor 1.1, a transmission mechanism 1.2, a pole holding traction mechanism 1.3, a combined box body 1.4 and a brake ...

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Abstract

The invention relates to a holding pole traction type integrated pumping unit. The holding pole traction type integrated pumping unit comprises a pumping unit main machine (1), a pumping rod guide pipe mechanism (2), a wellhead butt joint mechanism (3), a pumping rod (4) and a drive control system (5). The pumping rod guide pipe mechanism (2) is installed on the top face of the pumping unit main machine (1). The lower bottom face of the pumping unit main machine (1) is installed on the wellhead butt joint mechanism (3). The pumping rod (4) penetrates through the wellhead butt joint mechanism (3) and the pumping unit main machine (1). The top end of the pumping rod (4) is arranged in the pumping rod guide pipe mechanism (2). The drive control system (5) is arranged beside the pumping unit main machine (1). The holding pole traction type integrated pumping unit is detachable, compact in structure and small in size, great convenience is brought to transportation, installation and maintenance, the working efficiency is high, and operation parameters can be set according to needs.

Description

technical field [0001] The invention relates to a rod-holding traction type integrated pumping unit, which belongs to the field of oil extraction technical equipment. Background technique [0002] The pumping unit is a device that pumps crude oil deep underground to the surface. For more than one hundred years, the structure and principle of the traditional beam pumping unit have not changed substantially. The disadvantages of the beam pumping unit are bulky, complex structure, large volume, inconvenient transportation, installation and maintenance, low efficiency, and poor safety. Therefore, there are constantly new types of pumping units that try to overcome these shortcomings (such as using direct drive technology to improve efficiency) The tower pumping unit) was introduced, but these new pumping units failed to be widely used due to their own shortcomings. [0003] Patent ZL201520154085.9 introduced a new type of long-stroke, low-frequency pumping unit, but limited by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B43/00F04B47/02
CPCE21B43/121F04B47/02
Inventor 周明宝蒋彪
Owner 江苏昱昌智能科技有限公司
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