CN207260990U - Integral type watering wellhead path combination device - Google Patents
Integral type watering wellhead path combination device Download PDFInfo
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- CN207260990U CN207260990U CN201721344006.6U CN201721344006U CN207260990U CN 207260990 U CN207260990 U CN 207260990U CN 201721344006 U CN201721344006 U CN 201721344006U CN 207260990 U CN207260990 U CN 207260990U
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Abstract
The utility model provides a kind of watering wellhead path combination device a kind of field suitable for petroleum production engineering.The top of the cube is connected with oil return valve, valve discharging gas under certain pressure, water-supply valve, water mixing regulating valve, ball-and-seat;The one end side of the cube is connected with flushing valve, and side is connected with grease communicating valve corresponding thereto;The other end side of cube is connected with connected pipes, and side corresponding thereto is connected with blowdown valve;Cube lower part is connected with oil return pipeline, waterflood-transmission line, gas relief line;Casing one end is with taking casing pressure silk plug to be threadedly coupled;Casing is welded to connect with gas relief line, and sampling pressure measuring valve is on connected pipes.Beneficial effect:The utility model proposes integral type watering wellhead path combination device, be by Well head flow path need valve dexterously combine in a cube, reduce insulation point, be more conducive to the operational administrative of worker.
Description
Technical field
A kind of oil pumping machine well head watering device of the utility model suitable for petroleum production engineering field, is specifically a kind of one
Formula watering wellhead path combination device.
Background technology
Since the geographical location residing for Daqing oil field is more special, the oil recovery in winter needs to mix side het water with collecting defeated, exposed
Water mixing pipeline and water mixing equipment on ground are required for isothermal holding, and conventional ground flow equipment is all wound around asbestos insulation,
The process CIMS of well head is complicated, is connected between each valve with pipeline, and each valve is also to be installed according to space during operation, it is at random not
It is time-consuming bothersome during specification, relatively winding;The integral type watering wellhead path combination device that the utility model is related to, is by well head stream
The valve that journey needs dexterously is combined in a cube, is reduced insulation point, has been more conducive to the operational administrative of worker.
The content of the invention
In order to avoid the shortcomings of the prior art, the utility model proposes integral type watering wellhead path combination device.
The technical scheme in the invention for solving the technical problem is:Integral type watering wellhead path combination device
Including connected pipes, oil return valve, grease communicating valve, flushing valve, oil return pipeline, water-supply line, gas relief line, sampling pressure measuring valve,
Valve discharging gas under certain pressure, water-supply valve, blowdown valve, casing, take casing pressure silk plug, water mixing regulating valve, ball-and-seat, cube composition;The side
The top of body is connected with oil return valve, valve discharging gas under certain pressure, water-supply valve, water mixing regulating valve, ball-and-seat;The one end side of the cube
It is connected with flushing valve, side is connected with grease communicating valve corresponding thereto;The other end side of the cube connects with connected pipes
Connect, side corresponding thereto is connected with blowdown valve;The cube lower part is connected with oil return pipeline, waterflood-transmission line, gas relief line;
Described casing one end is with taking casing pressure silk plug to be threadedly coupled;Casing is welded to connect with gas relief line, and sampling pressure measuring valve is in connection oil
Guan Shang.
The beneficial effects of the utility model:The utility model proposes integral type watering wellhead path combination device, be by
The valve that Well head flow path needs dexterously is combined in a cube, is reduced insulation point, has been more conducive to the operational administrative of worker.
Brief description of the drawings
Fig. 1 is the utility model overall assembling schematic diagram.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 2.
In figure, 1- connected pipes, 2- oil return valves, 3- greases communicating valve, 4- flushing valves, 5- oil returns pipeline, 6- water-supply lines,
7- gas relief lines, 8- samplings pressure measuring valve, 9- valve discharging gas under certain pressure, 10- water-supply valves, 11- blowdown valves, 12- casings, 13- take set silk pressing
Stifled, 14- water mixings regulating valve, 15- ball-and-seats, 16- cubes.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, the utility model proposes integral type watering wellhead path combination device, by connected pipes 1,
Oil return valve 2, grease communicating valve 3, flushing valve 4, oil return pipeline 5, water-supply line 6, gas relief line 7, sampling pressure measuring valve 8, level pressure are put
Air valve 9, water-supply valve 10, blowdown valve 11, casing 12, take casing pressure silk plug 13, water mixing regulating valve 14, ball-and-seat 15, cube 16 to form;
The top of the cube 16 is connected with oil return valve 2, valve discharging gas under certain pressure 9, water-supply valve 10, water mixing regulating valve 14, ball-and-seat 15, side
The one end side of body 16 is connected with flushing valve 4, and side is connected with grease communicating valve 3 corresponding thereto;The other end side of cube 16
It is connected with connected pipes 1, side corresponding thereto is connected with blowdown valve 11, and the other end and the production tree oil pipe of connected pipes 1 connect
Connect;16 lower part of cube is connected with oil return pipeline 5, water-supply line 6, gas relief line 7, and the other end and the metering room of oil return pipeline 5 return
Oil pipeline connects, and the other end of water-supply line 6 is connected with metering room water-supply line;12 one end of casing is with taking 13 screw thread of casing pressure silk plug
Connection, takes out the pressure value in underground pipe casing, and the other end of casing 12 is connected on Christmas tree casing;Casing 12 and gas relief line
7 are welded to connect, and the water in cube 16 is injected into progress well-flushing work in underground pipe casing by gas relief line 7, casing 12;Sampling takes
Pressure valve 8 can take out pressure value and sample oil in buried oil pipe line on connected pipes 1.
The utility model is design according to the delivery outlet of production tree with Wellhead water-blending process requirements, and metering room feeds water to giving
Water pipeline 6 is injected into cube 16, water mixing regulating valve 14 is entered by ball-and-seat 15 in cube 16, by water mixing regulating valve 14
Control watering quantity is imported into oil return pipe 1, and the oil of production tree output enters oil return pipe 1, the water mixing controlled with water mixing regulating valve 14
Amount, enters oil return pipeline 5 by oil return valve 2 together, the underground gas of Christmas tree casing extraction by casing 12, gas relief line 7,
Valve discharging gas under certain pressure 9, oil return valve 2 are imported into oil return pipeline 5 and metering room are entered together with the oil after water mixing;When needing well-flushing
Open the flushing valve 4 in cube 16.
Claims (1)
1. integral type watering wellhead path combination device, including connected pipes (1), oil return valve (2), grease communicating valve (3), well-flushing
Valve (4), oil return pipeline (5), water-supply line (6), gas relief line (7), sampling pressure measuring valve (8), valve discharging gas under certain pressure (9), water-supply valve
(10), blowdown valve (11), casing (12), take casing pressure silk plug (13), water mixing regulating valve (14), ball-and-seat (15), cube (16) group
Into;It is characterized in that:The top of the cube (16) and oil return valve (2), valve discharging gas under certain pressure (9), water-supply valve (10), water mixing tune
Save valve (14), ball-and-seat (15) connection;The one end side of the cube (16) is connected with flushing valve (4), corresponding thereto side
It is connected with grease communicating valve (3);The other end side of the cube (16) is connected with connected pipes (1), side corresponding thereto
Face is connected with blowdown valve (11);Cube (16) lower part connects with oil return pipeline (5), waterflood-transmission line (6), gas relief line (7)
Connect;Described casing (12) one end is with taking casing pressure silk plug (13) to be threadedly coupled;Casing (12) is welded to connect with gas relief line (7),
Pressure measuring valve (8) is sampled on connected pipes (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721344006.6U CN207260990U (en) | 2017-10-19 | 2017-10-19 | Integral type watering wellhead path combination device |
Applications Claiming Priority (1)
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CN201721344006.6U CN207260990U (en) | 2017-10-19 | 2017-10-19 | Integral type watering wellhead path combination device |
Publications (1)
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CN207260990U true CN207260990U (en) | 2018-04-20 |
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CN201721344006.6U Active CN207260990U (en) | 2017-10-19 | 2017-10-19 | Integral type watering wellhead path combination device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187426A (en) * | 2021-06-01 | 2021-07-30 | 穆洪升 | Annular wellhead flow device |
CN113338858A (en) * | 2021-07-21 | 2021-09-03 | 金资荐 | Oil well mouth water-mixing gathering and transportation regulation and control flow combined device |
CN114737917A (en) * | 2022-04-29 | 2022-07-12 | 许明泽 | Watering valve group combination wellhead assembly with simplified structure |
-
2017
- 2017-10-19 CN CN201721344006.6U patent/CN207260990U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187426A (en) * | 2021-06-01 | 2021-07-30 | 穆洪升 | Annular wellhead flow device |
CN113187426B (en) * | 2021-06-01 | 2022-01-04 | 大庆百世圣科石油科技有限公司 | Annular wellhead flow device |
CN113338858A (en) * | 2021-07-21 | 2021-09-03 | 金资荐 | Oil well mouth water-mixing gathering and transportation regulation and control flow combined device |
CN114737917A (en) * | 2022-04-29 | 2022-07-12 | 许明泽 | Watering valve group combination wellhead assembly with simplified structure |
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