CN202064922U - Ejecting gas production device for high-low pressure gas wells in cluster well group - Google Patents
Ejecting gas production device for high-low pressure gas wells in cluster well group Download PDFInfo
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- CN202064922U CN202064922U CN2011200988747U CN201120098874U CN202064922U CN 202064922 U CN202064922 U CN 202064922U CN 2011200988747 U CN2011200988747 U CN 2011200988747U CN 201120098874 U CN201120098874 U CN 201120098874U CN 202064922 U CN202064922 U CN 202064922U
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Abstract
An ejecting gas production device for high-low pressure gas wells in a cluster well group is applied to the technical field of gas production in oil and gas fields. Outlets of high-pressure wellhead electromagnetic valves are connected with high-pressure well pipelines, the other ends of the high-pressure well pipelines are connected with an outward delivery pipeline, a pipeline is connected between each high-pressure wellhead electromagnetic valve and a valve, and the other ends of the pipelines are connected to a high-pressure gas inlet of an ejecting device. Low-pressure well pipelines are connected to outlets of low-pressure wellhead electromagnetic valves, the other ends of the low-pressure well pipelines are connected with the outward delivery pipeline, a pipeline is connected between each low-pressure wellhead electromagnetic valve and a valve, the other ends of the pipelines are connected to a low-pressure gas inlet of the ejecting device, the valves are connected to the pipelines, and an outlet of the ejecting device is communicated with the outward delivery pipeline. The ejecting gas production device has the advantages that gas production of low-pressure gas wells in a well site in the cluster well group is driven by self-energy of high-pressure gas wells, since natural gas of the low-pressure gas wells and natural gas of the high-pressure gas wells are mixed prior to outward delivery, production cost is economized, and normal production of the low-pressure gas wells is ensured.
Description
Technical field
The utility model relates to oil gas field production gas technology field.Be particularly related to a kind of cluster well group high-low pressure gas well induction apparatus
Background technology
At present, along with gas field deeply exploitation year by year, strata pressure descends, and the low-voltage and low-yield gas well increases year by year, then can influence the gas well gas production when serious and produce.And the pressure of some high-pressure gas wells is higher, and the gas transmission line of high-pressure gas well needs to install the throttling dropping equipment before being concatenated into gathering line, after the hypotension of high pressure draught, just can enter gathering line.Wasted the part energy resource like this.And the well of calming the anger lack the power of aerogenesis, be in the edge of stopping production.At having high-pressure gas well and low-pressure gas well simultaneously in the present cluster well group,, guarantee that the gas field produces, and has designed a kind of cluster well group high-low pressure gas well ejection system in order to save cost.
The utility model content
The purpose of this utility model is: a kind of cluster well group high-low pressure gas well injection gas producing device is provided, utilize the extraction air-flow of high-pressure gas well to be power, natural gas in the injection low-pressure gas well reaches under the situation that kinetic energy is not provided, and the natural gas extraction of low-pressure gas well is next.
The technical solution adopted in the utility model is: cluster well group high-low pressure gas well injection gas producing device, mainly form by high-pressure well mouth electromagnetic valve, high-pressure well pipeline, valve, external transport pipeline, low pressure well head electromagnetic valve, low pressure well pipeline and induction apparatus.It is characterized in that: the outlet of high-pressure well mouth electromagnetic valve is connected with the high-pressure well pipeline, and the other end of high-pressure well pipeline is connected with external transport pipeline, is connected with valve on the high-pressure well pipeline; Be connected with pipeline by threeway between high-pressure well mouth electromagnetic valve and valve, the other end of described pipeline is connected the high pressure gas inlet of induction apparatus, is connected with valve on described pipeline; The outlet of low pressure well head electromagnetic valve is connected with the low pressure well pipeline, and the other end of low pressure well pipeline is connected with external transport pipeline, is connected with valve on the low pressure well pipeline; Be connected with pipeline by threeway between low pressure well head electromagnetic valve and valve, the other end of pipeline is connected the low pressure gas inlet of induction apparatus, is connected with valve on described pipeline; The outlet of described induction apparatus is communicated with external transport pipeline.
The high-pressure well mouth electromagnetic valve is connected by pipeline with high-pressure gas well and connects, and low pressure well head electromagnetic valve is connected by pipeline with low-pressure gas well and connects.The high-pressure natural gas of high-pressure gas well extraction produces drainage by induction apparatus, sucks the natural gas of low-pressure gas well.The natural gas of high-pressure gas well reduces pressure simultaneously, and the natural gas of the natural gas of low-pressure gas well and high-pressure gas well mixes subsequently, enters multi-purpose station pipeline.Operating personnel utilize computer control high-low pressure gas well valve opening in the gas gathering station, and the high and low pressure gas well gas source of regulating as required in the cluster well group enters induction apparatus.Improve the gas production of low-pressure gas well, need not to add kinetic energy, also can save manpower simultaneously, guaranteed the gas field High-efficient Production.
The beneficial effects of the utility model: the utility model cluster well group high-low pressure gas well injection gas producing device, realizing utilizing in the cluster well group well site high-pressure gas well self-energy to drive the low-pressure gas well gas production produces, it is outer defeated that the natural gas of low-pressure gas well and the natural gas of high-pressure gas well mix the back, easy and simple to handle, save cost of production, guaranteed the low-pressure gas well ordinary production.
Description of drawings
Fig. 1 is the utility model cluster well group high-low pressure gas well injection gas producing device structural representation.
Among the figure, 1-high-pressure well mouth electromagnetic valve, 2-high-pressure well pipeline, 3-valve, 4-external transport pipeline, 5-low pressure well head electromagnetic valve, 6-low pressure well pipeline, 7-induction apparatus.
The specific embodiment
Embodiment 1: the cluster well group high-low pressure gas well injection gas producing device that lumps together with three mouthfuls of scaled high-pressure natural gas wells and two mouthfuls of low pressure natural gas well groups is an example, and the utility model is described in further detail.
Consult Fig. 1.The utility model cluster well group high-low pressure gas well injection gas producing device mainly is made up of high-pressure well mouth electromagnetic valve 1, high-pressure well pipeline 2, valve 3, external transport pipeline 4, low pressure well head electromagnetic valve 5, low pressure well pipeline 6 and induction apparatus 7.
The other end that the outlet of three high-pressure well mouth electromagnetic valves 1 of three mouthfuls of high-pressure gas wells is connected with the high-pressure well pipeline 2 of 2, the first mouthfuls of scaled high-pressure natural gas wells of a high-pressure well pipeline respectively is connected with external transport pipeline 4.On the high-pressure well pipeline 2 of first mouthful of scaled high-pressure natural gas well, be connected with a valve 3 (V6); On the high-pressure well pipeline 2 of second mouthful of scaled high-pressure natural gas well, be connected with a valve 3 (V7); On the high-pressure well pipeline 2 of the 3rd mouthful of scaled high-pressure natural gas well, be connected with a valve 3 (V8); Be connected with take-off line by threeway respectively between three mouthfuls of high-pressure well mouth electromagnetic valves 1 and valve 3, the other end of described take-off line is connected in parallel and is connected the high pressure gas inlet of induction apparatus 7.On described three take-off lines, be connected with a valve (i.e. V1 among the figure, V2 and V3) respectively.The outlet of the low pressure well head electromagnetic valve 5 of two mouthfuls of low-pressure gas wells is connected with a low pressure well pipeline 6 respectively, the other end of each bar low pressure well pipeline 6 all is connected with external transport pipeline 4, and is connected with a valve 3 (i.e. V9 among the figure and V10) on each bar low pressure well pipeline 6.Between two low pressure well head electromagnetic valves 5 and valve 3 (i.e. V9 among the figure and V10), be connected with pipeline by threeway respectively, be connected the low pressure gas inlet of induction apparatus 7 after the other end of pipeline is connected in parallel, on pipeline, be connected with valve (i.e. V4 among the figure and V5) respectively.The outlet of described induction apparatus 7 is communicated with external transport pipeline 4.It is existing equipment that induction apparatus 7 adopts, and city's field energy is purchased.
Claims (1)
1. a cluster well group high-low pressure gas well injection gas producing device mainly is made up of high-pressure well mouth electromagnetic valve (1), high-pressure well pipeline (2), valve (3), external transport pipeline (4), low pressure well head electromagnetic valve (5), low pressure well pipeline (6) and induction apparatus (7); It is characterized in that: the outlet of high-pressure well mouth electromagnetic valve (1) is connected with high-pressure well pipeline (2), and the other end of high-pressure well pipeline (2) is connected with external transport pipeline (4), is connected with valve (3) on high-pressure well pipeline (2); Be connected with pipeline by threeway between high-pressure well mouth electromagnetic valve (1) and valve (3), the other end of described pipeline is connected the high pressure gas inlet of induction apparatus (7), is connected with valve on described pipeline; The outlet of low pressure well head electromagnetic valve (5) is connected with low pressure well pipeline (6), and the other end of low pressure well pipeline (6) is connected with external transport pipeline (4), is connected with valve (3) on low pressure well pipeline (6); Be connected with pipeline by threeway between low pressure well head electromagnetic valve (5) and valve (3), the other end of pipeline is connected the low pressure gas inlet of induction apparatus (7), is connected with valve on described pipeline; The outlet of described induction apparatus (7) is communicated with external transport pipeline (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011200988747U CN202064922U (en) | 2011-04-07 | 2011-04-07 | Ejecting gas production device for high-low pressure gas wells in cluster well group |
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CN2011200988747U CN202064922U (en) | 2011-04-07 | 2011-04-07 | Ejecting gas production device for high-low pressure gas wells in cluster well group |
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CN202064922U true CN202064922U (en) | 2011-12-07 |
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CN2011200988747U Expired - Lifetime CN202064922U (en) | 2011-04-07 | 2011-04-07 | Ejecting gas production device for high-low pressure gas wells in cluster well group |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104632165A (en) * | 2014-12-23 | 2015-05-20 | 中国石油天然气股份有限公司 | System for increasing gas production of low pressure well by using adjacent high pressure well |
CN110159219A (en) * | 2019-06-03 | 2019-08-23 | 西安长庆科技工程有限责任公司 | A kind of clump of formula gas well well group attachment device and its application method |
CN111075403A (en) * | 2019-12-26 | 2020-04-28 | 山西晋城无烟煤矿业集团有限责任公司 | Intelligent gathering and transportation method for ground high-low pressure gas source of integrated coal bed gas well |
-
2011
- 2011-04-07 CN CN2011200988747U patent/CN202064922U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104632165A (en) * | 2014-12-23 | 2015-05-20 | 中国石油天然气股份有限公司 | System for increasing gas production of low pressure well by using adjacent high pressure well |
CN104632165B (en) * | 2014-12-23 | 2017-02-22 | 中国石油天然气股份有限公司 | System for increasing gas production of low pressure well by using adjacent high pressure well |
CN110159219A (en) * | 2019-06-03 | 2019-08-23 | 西安长庆科技工程有限责任公司 | A kind of clump of formula gas well well group attachment device and its application method |
CN110159219B (en) * | 2019-06-03 | 2024-03-15 | 西安长庆科技工程有限责任公司 | Concatenation type gas well group connecting device and application method thereof |
CN111075403A (en) * | 2019-12-26 | 2020-04-28 | 山西晋城无烟煤矿业集团有限责任公司 | Intelligent gathering and transportation method for ground high-low pressure gas source of integrated coal bed gas well |
CN111075403B (en) * | 2019-12-26 | 2021-07-06 | 山西晋城无烟煤矿业集团有限责任公司 | Intelligent gathering and transportation method for ground high-low pressure gas source of integrated coal bed gas well |
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Granted publication date: 20111207 |
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