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Synchronal rotary oil-gas multiphase pump

An oil and gas mixing pump and oil cylinder technology, applied in the field of power machinery, can solve the problems of waste of social resources, environmental pollution, reduction of single well production, etc., and achieve the effects of saving electric energy, improving single well production, and low operating speed

Inactive Publication Date: 2013-06-05
王子颖
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in my country's petroleum industry, crude oil, natural gas, water and various viscous substances are difficult to achieve single-line pressurized mixed transportation, long-distance pressurized multi-stage transportation, resulting in a lot of repeated construction, repeated investment, and serious environmental pollution caused by emissions. Pollution and waste of social resources
Due to the back pressure of wellhead gas, the production of a single well is reduced

Method used

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  • Synchronal rotary oil-gas multiphase pump
  • Synchronal rotary oil-gas multiphase pump

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Embodiment Construction

[0032] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0033] refer to Figure 1-Figure 2 , a synchronous rotary oil-gas mixed delivery pump, in which a front end bearing seat 10, a rear end bearing seat 7, an oil cylinder 16, a rotor 19, a slide plate 8, a left end cover 12, a right end cover 6, an eccentric shaft 22 and adjustment The adjustment part is composed of key 21, adjustment nut 2; 3, rear end adjustment 4, rear end adjustment nut 20, front end adjustment nut 14, double half card structure 15, housing 9 is provided with sewage device 24, housing 9 It forms an oil storage cavity with the front bearing seat 10 and the rear bearing seat 7; the oil cylinder 16 is connected with the left end cover 12 and the right end cover 6 through screws to form the main transmission shaft part, and the main transmission shaft part is installed on the front end bearing seat 10 th...

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Abstract

The invention discloses a synchronal rotary oil-gas multiphase pump. A front end bearing seat, a rear end bearing seat, an oil cylinder, a rotor, a sliding plate, a left end cover, a right end cover, an eccentric shaft and an adjusting part are arranged inside a shell body. The adjusting part comprises a key, an adjusting nut, rear end adjustment, a rear end adjustment nut, a front end adjustment nut and a double-half-clamping structure. According to the synchronal rotary oil-gas multiphase pump, single pipeline mixed conveying, pressurization and long-distance multistage conveying of crude oil, natural gas, water and various thick materials can be achieved. An oil-gas-water separation link and an adding link in an intermediate conveying process are cancelled. Sleeve gas is recycled, and air is emptied. The well mouth return pressure is lowered, and the single well yield is improved. The synchronal rotary oil-gas multiphase pump can also be used in other industries which need long-distance pressurization conveying.

Description

technical field [0001] The invention belongs to the technical field of power machinery, and in particular relates to a synchronous rotary oil-gas mixed delivery pump. Background technique [0002] At present, in my country's petroleum industry, crude oil, natural gas, water and various viscous substances are difficult to achieve single-line pressurized mixed transportation, long-distance pressurized multi-stage transportation, resulting in a lot of repeated construction, repeated investment, and serious environmental pollution caused by emissions. Pollution and waste of social resources. Due to the back pressure of the wellhead gas, the production of a single well is reduced. [0003] In order to solve the multi-phase mixed transportation of oil and natural gas production, long-distance multi-stage transportation, improve asset utilization, reduce construction investment, and realize oil well casing gas recovery, avoid air pollution, and save social resources, looking for a ...

Claims

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Application Information

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IPC IPC(8): F04C2/344F04C15/00
Inventor 王子颖
Owner 王子颖
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