Synchronal rotary multi-phase oil-gas mixed delivery pump

An oil and gas mixing pump and rotary sleeve technology, applied in the direction of rotary piston pumps, pumps, rotary piston machines, etc., can solve the problems of waste, environmental pollution and social resources, and achieve correct principles, simple mechanical structure, and easy manufacturing. Effect

Active Publication Date: 2011-09-14
XIAN SANLIN ENERGY ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 mixed transportation in a single pipeline, resulting in a large number of repeated construction, repeated investment, and serious environmental pollution and social resource waste caused by casing gas discharge.

Method used

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Embodiment Construction

[0022] See attached Figure 1~Figure 5 , the synchronous rotary multi-phase oil-gas mixed delivery pump of the present invention includes a casing, and the casing 16 is equipped with an oil cylinder synchronous rotary sleeve 22 and a main shaft (rotor) 24, and the rotation axes of the oil cylinder synchronous rotary sleeve 22 and the main shaft (rotor) 24 are not concentric , the main shaft (rotor) 24 and the oil cylinder synchronous rotary sleeve 22 are connected by a slide plate 23;

[0023] The main shaft (rotor) 24 runs through the housing 16; there are synchronous rotary sleeve end caps 15 and eccentric bearing housings 14 on both sides of the oil cylinder synchronous rotary sleeve 22, and tapered roller bearings are installed between the synchronous rotary sleeve end caps 15 and the eccentric bearing housings 14 13. The tapered roller bearing 13 is installed in the outer sleeve 11, fixed by a round nut 10, and a flat key 12 is installed between the outer sleeve 11 and th...

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Abstract

The invention discloses a synchronal rotary multi-phase oil-gas mixed delivery pump, comprising a shell; an oil cylinder synchronal rotary sleeve and a main shaft are arranged in the shell; the main shaft is connected with the oil cylinder synchronal rotary sleeve by a sliding plate; the shell is penetrated by the main shaft; synchronal rotary sleeve end covers and an eccentric bearing seat are arranged at the two sides of the oil cylinder synchronal rotary sleeve; conical roller bearings are arranged between the synchronal rotary sleeve end covers and the eccentric bearing seat; the conical roller bearings are arranged in an outer sleeve and are fixed by round nuts; flat keys are arranged between the outer sleeve and the eccentric bearing seat; main shaft bearing seats are respectively arranged on the two sides of the eccentric bearing seat; an elastic shaft coupler is arranged on one side of the main shaft bearing seat, and an outlet flange is arranged on the other side of the main shaft bearing seat; a pair of conical roller bearings is arranged between the main shaft bearing seats and the main shaft; a sealing cover is arranged on the main shaft positioned at one side of the conical roller bearing; the sealing cover is fastened by a first round nut. By use of the synchronal rotary multi-phase oil-gas mixed delivery pump, no emission and no pollution of an oil well can be realized. The synchronal rotary multi-phase oil-gas mixed delivery pump is simple in structure, easy to be manufacture and maintain.

Description

technical field [0001] The invention belongs to power machinery, in particular to a synchronously rotating multiphase 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 mixed transportation in a single pipeline, resulting in a large number of repeated construction, repeated investment, and serious environmental pollution and social resource waste caused by casing gas discharge. [0003] In order to solve the multi-phase mixed transportation of oil and natural gas production, improve asset utilization, reduce construction investment, realize oil well casing gas recovery, avoid air pollution, and save social resources, it is a technology in the field to find new multi-phase mixed transportation devices. One of the subjects of concern. Contents of the invention [0004] The purpose of the present invention is to provide a synchronous r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C2/34
Inventor 李勇方植张郁郑生宏李宁会吉效科霍丙新
Owner XIAN SANLIN ENERGY ENG
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