Oil well casing gas swabbing device
An oil well casing and pipeline technology, which is applied in the field of devices for pumping oil well casing gas, can solve the problems of inability to enter the station, low oil well casing pressure, waste, etc., and achieve the effects of simple structure, economical saving, and convenient operation
Inactive Publication Date: 2016-03-02
XIAN GERUIDE NEW CHEM MATERIALS CO LTD
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Problems solved by technology
[0002] At present, in the production process of oil and gas fields, some oil well casings are under pressure, and natural gas cannot enter the station, resulting in waste
Method used
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Embodiment Construction
[0009] In order to further illustrate the present invention, further describe below in conjunction with accompanying drawing:
[0010] like figure 1 As shown, in a device for pumping oil well casing gas of the present invention, the motor 3 and the air pump 1 are connected by a belt 2; The inlet pipeline 6 of the air pump is connected; the outlet of the air pump 1 is connected to the collecting pipeline 7 by the outlet valve 11 of the air pump, the outlet pipeline 13 of the air pump and the check valve 5; the safety valve 9 and the pressure gauge are installed on the outlet pipeline 13 of the air pump 10. The air pump inlet pipeline 6 is connected with the air pump outlet pipeline 13 by a check valve 5;
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The invention discloses an oil well casing gas swabbing device which is characterized by comprising an inflating pump, a belt, an electric motor, high-pressure hoses, a check valve, an inflating pump inlet pipeline, a flow collecting pipeline, a casing valve, a safety valve, a pressure gauge and an inflating pump outlet valve, wherein the electric motor is connected with the inflating pump through the belt; an inlet of the inflating pump is connected with an outlet of the casing valve through an inflating pump inlet valve and the inflating pump inlet pipeline which are located between the inflating pump and the casing valve; an outlet of the inflating pump is connected with the flow collecting pipeline through the inflating pump outlet valve, an inflating pump outlet pipeline and the check valve; the inflating pump outlet pipeline is provided with the safety valve and the pressure gauge; the inflating pump inlet pipeline is connected with the inflating pump outlet pipeline through the check valve; and the inflating pump is respectively connected with the inflating pump inlet pipeline and the inflating pump outlet pipeline through the high-pressure hoses. The oil well casing gas swabbing device is simple in structure, convenient to operate, economic and wide in application range.
Description
technical field [0001] The invention relates to a device for pumping oil well casing gas. Background technique [0002] At present, in the production process of oil and gas fields, some oil well casings are under pressure, and natural gas cannot enter the station, resulting in waste. Contents of the invention [0003] In order to solve the above-mentioned existing shortcomings, the main purpose of the present invention is to provide a practical device for pumping oil well casing gas, which has simple structure, convenient operation, economical economy and wide application range. [0004] In order to achieve the above-mentioned purpose, a device for pumping oil well casing gas of the present invention adopts the following technical scheme: [0005] A device for pumping oil well casing gas, characterized in that it includes an air pump, a belt, a motor, a high-pressure hose, a check valve, an inlet pipeline of the air pump, a collecting pipeline, casing valves, a safety val...
Claims
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IPC IPC(8): E21B43/00
Inventor 李小敏吴倩
Owner XIAN GERUIDE NEW CHEM MATERIALS CO LTD