Integrated natural gas production skid-mounted device of condensate oil and gas reservoir single-well gas gathering station

Abstract

The invention discloses an integrated natural gas production skid-mounted device of a condensate oil and gas reservoir single well gas gathering station, and belongs to the field of oil and gas exploitation. The device comprises a skid seat, a heating unit and a separation unit, the heating unit includes: a heating furnace; the heating furnace is fixed on the skid seat; the separation unit comprises a first separator and a second separator; the first separator is horizontally arranged, and the second separator is vertically arranged; the first separator is positioned above the heating furnace,and one end of the first separator communicates with the second separator; wherein the first separator is provided with a first drain outlet, the upper end of the second separator is provided with anexhaust port, and the lower end of the second separator is sequentially provided with a liquid outlet and a second drain outlet. The separation efficiency of gas and liquid in the oil gas and the utilization rate of the oil gas are improved.

Description

technical field [0001] The invention relates to the field of oil and gas exploitation, in particular to a skid-mounted device for integrated natural gas production of a single-well gas-gathering station in a condensate oil-gas reservoir. Background technique [0002] With the development of the economy, the demand for energy is increasing, and the development of new energy has become an inevitable choice. The newly developed oil and gas fields are mainly distributed in areas such as Gobi, deserts and mountainous areas with few people, harsh natural environment conditions and inconvenient transportation. The production mode and production equipment designed for conventional oil and gas fields cannot meet the production needs of newly developed oil and gas fields. In view of the special geographical environment of newly developed oil and gas fields, the integrated production mode of gas gathering stations is adopted for oil and gas exploitation. When adopting the integrated ...

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Problems solved by technology

[0005] The skid-mounted device for integrated natural gas production of single-well gas-gathering stations in condensate oil and gas reservoirs provided by related technologies is aimed at when the liquid production of a single well in condensate oil and gas fields is large, and the liquid level in the horizontal separator is high due to the large liquid content at the wellhead of the gas well. , the gas flow space is small, so that the liquid content of the gas outlet is high, and the gas content of the liquid outlet is high, resulting in poor gas-liquid separation and low oil and gas utilization.

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