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Compression skid-mounted device for vent natural gas and technological process thereof

A technology for venting natural gas and natural gas. It is used in pump devices, gas/liquid distribution and storage, and liquid variable volume machinery. It can solve problems such as poor environmental adaptability, achieve a large pressure range, save equipment floor space, and achieve a degree of automation. high effect

Pending Publication Date: 2021-11-19
BC P INC CHINA NAT PETROLEUM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The main purpose of the present invention is to provide a skid-mounted device for venting natural gas compression and its process flow, so as to solve the problem of poor environmental adaptability of natural gas compression working equipment in the prior art

Method used

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  • Compression skid-mounted device for vent natural gas and technological process thereof
  • Compression skid-mounted device for vent natural gas and technological process thereof
  • Compression skid-mounted device for vent natural gas and technological process thereof

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Embodiment Construction

[0046] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0047] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs.

[0048] In the present invention, unless stated otherwise, the used orientation words such as "upper, lower, top, bottom" are usually for the directions shown in the drawings, or for the parts themselves in the vertical, In terms of vertical or gravitational direction; similarly, for the convenience of understanding and description, "inner and outer" refer to the inner and outer relative to the outline of each component itself, but the above orientation words ...

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Abstract

The invention provides a compression skid-mounted device for vent natural gas and a technological process thereof. The compression skid-mounted device for the vent natural gas comprises a box body, a motor, a filter, a vertical hydraulic compressor, a heater, a bidirectional separator, an air source power cabinet and a frequency conversion electric control integrated cabinet. wherein the filter communicates with a natural gas inlet and is used for filtering the introduced gas from a wellhead; the motor is connected with the vertical hydraulic compressor and provides power for the vertical hydraulic compressor; the vertical hydraulic compressor communicates with the filter and compresses the introduced natural gas; the heater communicates with the filter and the vertical hydraulic compressor; the low-temperature natural gas filtered by the filter is heated by the heater and then enters the vertical hydraulic compressor; the bidirectional separator is used for carrying out gas-liquid separation on the compressed natural gas; and the air source power cabinet provides power for state switching of a pneumatic valve. The compression skid-mounted device for the vent natural gas provided by the invention solves the problem that in the prior art, natural gas compression working equipment is poor in environmental adaptability.

Description

technical field [0001] The invention relates to the technical field of oil and gas field drilling environment protection, in particular to a skid-mounted device for venting natural gas compression and a process flow thereof. Background technique [0002] In the process of oil drilling, with the increasing awareness of environmental protection and the continuous improvement of relevant environmental protection laws and regulations, the degree of control over the amount of vented air after oil and gas well exploitation has become increasingly strict. Especially for oil and gas wells exploited in remote areas, because the pipeline network cannot be laid in time or cannot be laid, a large amount of natural gas is vented, resulting in huge waste and certain environmental pollution. In order to reduce excessive venting of natural gas, reduce environmental pollution, and at the same time, in line with the principle of saving resources and meeting the needs of efficient development ...

Claims

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Application Information

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IPC IPC(8): F04B41/06F04B39/06F04B39/16F04B49/06F04B49/22F17D1/07F17D3/14
CPCF04B41/06F04B39/06F04B39/16F04B49/06F04B49/22F17D1/07F17D3/145
Inventor 薛明王奇崔翔宇范俊欣刘光全
Owner BC P INC CHINA NAT PETROLEUM CORP
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