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A device for recovering waste steam from an oil collection tank

A technology of waste steam recovery and oil collection tanks, which is applied in pipeline systems, mechanical equipment, gas/liquid distribution and storage, etc., and can solve problems such as pollution, heat, waste, etc.

Active Publication Date: 2016-04-20
XINJIANG DUNHUA PETROLEUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present invention provides a waste steam recovery and utilization device for oil collection tanks, which is used to solve the technical problems of pollution and heat waste caused by the direct discharge of waste steam from oil fields into the atmosphere in the prior art, so as to achieve the purpose of purifying waste steam from oil fields with sufficient heat The technical effect of using

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  • A device for recovering waste steam from an oil collection tank
  • A device for recovering waste steam from an oil collection tank
  • A device for recovering waste steam from an oil collection tank

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Embodiment Construction

[0022] An embodiment of the present invention provides a device for recovering waste steam from an oil collection tank. The high-temperature waste steam in the buffer tank is exchanged for cold and heat through a spray tower, and non-condensable gas is separated, and the waste gas is further separated by a cooling tower. The non-condensable gas is vented to achieve the technical effect of purifying waste steam. At the same time, after the heat exchange is performed in the high-temperature waste steam of the oil well in the spray tower, high-temperature water is separated to realize the technical effect of heating cycle or external heat mixing.

[0023] In order to enable those skilled in the art to understand the present invention in more detail, the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] Such as figure 1 said, figure 1 It is a waste steam recovery and utilization device of an oil collection tank in an embod...

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Abstract

The invention discloses an exhaust gas recycling device for a gathering tank and belongs to the technical field of oil exploitation. High-temperature waste gas in a buffer tank goes through cold-heat exchange through a spray tower, and non-condensable gas is separated out and is further evacuated through a cooling tower to achieve the technical effect of purifying waste gas. Meanwhile, after high-temperature waste gas in an oil well goes through cold-heat exchange in the spray tower, high-temperature clear water is separated out, and accordingly the technical effect of heating circulation or heat transmission and mixing is achieved.

Description

technical field [0001] The invention relates to the technical field of petroleum exploitation, in particular to a device for recovering and utilizing waste steam from an oil collection tank. Background technique [0002] With the continuous development of oil extraction technology, the full application of various resources in the process of oil extraction is becoming more and more sufficient. [0003] During the exploitation of heavy oil fields, it is necessary to inject a large amount of steam into the crude oil in the formation to increase the temperature of the formation, reduce the viscosity of the crude oil, and accelerate the fluidity of the liquid, so that the crude oil can be extracted from the ground. [0004] But, inventor finds in daily work, there is following deficiency in prior art: [0005] During the development of heavy oil wells, the temperature of the oil well output fluid (including oil, gas, water, steam) is relatively high. When entering the oil collec...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17D1/02
Inventor 杨金龙王群王军平高明春杜宝华
Owner XINJIANG DUNHUA PETROLEUM TECH CO LTD