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Petroleum and gas triangle rotor compressor and using method thereof

A technology of oil and gas and triangular rotors, which is applied in the field of oil and gas triangular rotor compressors, can solve problems such as inconsistency, and achieve the effect of solving bottom-hole liquid accumulation

Pending Publication Date: 2020-01-14
西安德林石油工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the resource utilization of petroleum-associated gas and the increasingly stringent environmental protection situation of oil and gas exploitation, the low-pressure and small amount of wellhead associated gas that was previously neglected is no longer allowed to be extensively vented and burned, which has also promoted the mixed transportation of oil and gas in my country. The development of technology, in which the oil-gas mixed pump is the key equipment, requires it to have the performance of both pump and compressor. Equipment such as pumps cannot take care of both

Method used

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  • Petroleum and gas triangle rotor compressor and using method thereof
  • Petroleum and gas triangle rotor compressor and using method thereof
  • Petroleum and gas triangle rotor compressor and using method thereof

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Embodiment Construction

[0032] The specific implementation manner of the present application will be described below in conjunction with the accompanying drawings.

[0033] In this article, "upper", "lower", "front", "rear", "left", "right", etc. are only used to indicate the relative positional relationship between related parts, rather than to limit the absolute position of these related parts .

[0034] In this article, "first", "second", etc. are only used to distinguish each other, not to indicate the degree of importance and order, or the prerequisite for mutual existence.

[0035] Herein, "equal", "identical" and the like are not strictly restricted in the sense of mathematics and / or geometry, but also include errors understandable by those skilled in the art and allowed in manufacture or use.

[0036] Unless otherwise stated, a numerical range herein includes not only the entire range within its two endpoints, but also several subranges subsumed therein.

[0037] This application provides a...

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Abstract

The invention provides a petroleum and gas triangle rotor compressor which includes a cylinder block. A triangle rotor and a central shaft are arranged in the cylinder body, the triangular rotor is rotatably mounted on the central shaft, a first feeding opening and a discharging opening are formed in the side wall of one side of the cylinder body, a second feeding opening is formed in the side wall of the other side of the cylinder body, the first feeding opening communicates with a first pressure source through a pipe, the second feeding opening communicates with a second pressure source through a pipe, the discharging opening is connected to an external device through a pipe, the pressure of the first pressure source is less than the pressure of the second pressure source, and the triangular rotates in one direction.

Description

technical field [0001] The application relates to the technical field of oil and gas development, in particular to an oil and gas triangular rotor compressor and a method for using the same. Background technique [0002] With the resource utilization of petroleum-associated gas and the increasingly stringent environmental protection situation of oil and gas exploitation, the previously neglected low-pressure and small amount of wellhead associated gas is no longer allowed to be extensively vented and burned, which has also promoted the mixed transportation of oil and gas in my country. The development of technology, in which the oil-gas mixed pump is the key equipment, it is required to have the performance of both the pump and the compressor. Equipment such as pumps cannot be taken care of at the same time. [0003] The working principle of the screw pump is that the rotor with a specific outer surface meshes in the stator with the corresponding inner surface to form a speci...

Claims

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Application Information

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IPC IPC(8): F04C18/10F04C29/00
CPCF04C18/10F04C29/00F04C2240/20
Inventor 李牧坤
Owner 西安德林石油工程有限公司