CN103115176B - Electric submersible centrifugal pump unit test flow control valve - Google Patents
Electric submersible centrifugal pump unit test flow control valve Download PDFInfo
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- CN103115176B CN103115176B CN201310065943.8A CN201310065943A CN103115176B CN 103115176 B CN103115176 B CN 103115176B CN 201310065943 A CN201310065943 A CN 201310065943A CN 103115176 B CN103115176 B CN 103115176B
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- flow control
- eccentric orfice
- control rod
- centrifugal pump
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Abstract
A kind of electric submersible centrifugal pump unit test flow control valve, comprise hub, packing follower, flow control rod, valve body, tube connector, connecting axle, locating shaft, lower valve plate, turbine, scroll bar, upper valve plate, between upper valve plate and lower valve plate, can produce thrust, when upper eccentric orfice does not communicate with lower eccentric orfice, can close runner, when rotary current adjusting rod, upper eccentric orfice can regulate with the channel sized that lower eccentric orfice communicates, its flow can be regulated, the rotation of flow control rod is by turbine, scroll bar control, the rotary speed of flow control rod is slow and very laborsaving, make its flow-control accurately convenient, stability of flow, test data is true and reliable, can accurately judge the performance of electric submersible centrifugal pump unit, the electric submersible centrifugal pump unit that guarantee is dispatched from the factory is qualified unit, there is significant economic benefit.
Description
Technical field
The present invention is the equipment of oil field electric submersible centrifugal pump test use, is a kind of electric submersible centrifugal pump unit test flow control valve.
Background technology
Before electric submersible centrifugal pump unit dispatches from the factory, all under emulation mode, test its performance, in the time that being tested, it wants use traffic control valve, the effect of flow control valve is in the time entering stable state after electric submersible centrifugal pump unit normal operation 30min, open or close flow control valve and adjust each measuring point, measure the pumpage under different measuring points by computer, lift, electric moter voltage, electric current, power, the parameters such as rotating speed are also drawn out characteristic curve, draw result of the test by data, for electric submersible centrifugal pump unit quality provides foundation accurately and reliably, ensure the reliability of electric submersible centrifugal pump unit. existing flow control valve is in the time adjusting flow pressure, along with the continuous increase of pressure, flow is difficult to control, test data is unstable, deviation is large, the accurate judgement of impact to electric submersible centrifugal pump unit performance, can not ensure the outgoing of electric submersible centrifugal pump unit, have the production of going into the well of defective electric submersible centrifugal pump unit, cause heavy economic losses to oil extraction in oil field.
Summary of the invention
The object of the invention is to design a kind of electric submersible centrifugal pump unit test flow control valve, make it overcome the problem of above-mentioned existence, make its flow-control accurate, test data is true and reliable, accurately judge the performance of electric submersible centrifugal pump unit, ensure that the electric submersible centrifugal pump unit dispatching from the factory is qualified unit.
The invention has the beneficial effects as follows: comprise hub, packing follower, flow control rod, valve body, tube connector, connecting axle, locating shaft, lower valve plate, turbine, scroll bar, upper valve plate, locating shaft is positioned at lower valve plate the bottom of valve body inner bore, lower valve plate can not be rotated, upper valve plate is fitted on lower valve plate, upper valve plate is fixed on by connecting axle on the lower surface of flow control rod, the external screw thread of packing follower is connected with valve body upper internal threaded, flow control rod is pushed down in packing follower lower surface, rotatory sealing casting die makes to produce thrust between valve plate and lower valve plate, tube connector is arranged on the side inlet of valve body, valve body lower portion has portals, flow control rod top is connected with turbine, scroll bar engages with turbine, hub covers scroll bar and turbine, linked hole is arranged at flow control rod bottom, make side and the bottom surface UNICOM of flow control rod, linked hole communicates with tube connector, on upper valve plate, there is upper eccentric orfice, upper eccentric orfice communicates with linked hole, on lower valve plate, there is lower eccentric orfice, lower eccentric orfice portals and communicates with valve body lower portion, axis one side of upper eccentric orfice in upper valve plate, axis one side of lower eccentric orfice in lower valve plate, while making rotary current adjusting rod, upper eccentric orfice can regulate with the channel sized that lower eccentric orfice communicates.
The invention has the beneficial effects as follows: between upper valve plate and lower valve plate, can produce thrust, when upper eccentric orfice does not communicate with lower eccentric orfice, can close runner, when rotary current adjusting rod, upper eccentric orfice can regulate with the channel sized that lower eccentric orfice communicates, its flow can be regulated, the rotation of flow control rod is by turbine, scroll bar control, the rotary speed of flow control rod is slow and very laborsaving, make its flow-control accurately convenient, stability of flow, test data is true and reliable, can accurately judge the performance of electric submersible centrifugal pump unit, the electric submersible centrifugal pump unit that guarantee is dispatched from the factory is qualified unit, there is significant economic benefit.
Brief description of the drawings
Fig. 1 is the installation diagram of the embodiment of the present invention.
Detailed description of the invention
Describe below in conjunction with the accompanying drawing embodiment of the present invention.
As seen from the figure, embodiments of the invention comprise hub 1, packing follower 2, flow control rod 3, valve body 4, tube connector 5, connecting axle 7, locating shaft 8, lower valve plate 9, turbine 10, scroll bar 11, upper valve plate 13, locating shaft 8 is positioned at lower valve plate 9 bottom of valve body 4 endoporus, lower valve plate 9 can not be rotated, lower valve plate 9 excircles and valve body 4 seal, realized by sealing ring, upper valve plate 13 is fitted on lower valve plate 9, upper valve plate 13 is fixed on by connecting axle 7 on the lower surface of flow control rod 3, the external screw thread of packing follower 2 is connected with valve body 4 upper internal threaded, flow control rod 3 is pushed down in packing follower 2 lower surfaces, rotatory sealing casting die 2 makes to produce thrust between valve plate 13 and lower valve plate 9, contact-making surface in guarantee between valve plate 13 and lower valve plate 9 is not missed, tube connector 5 is arranged on the side inlet of valve body 4, valve body 4 bottoms have portals, flow control rod 3 tops are connected with turbine 10, make turbine 10 and flow control rod 3 synchronous rotaries, scroll bar 11 engages with turbine 10, hub 1 covers scroll bar 11 and turbine 10, linked hole 12 is arranged at flow control rod 3 bottoms, make side and the bottom surface UNICOM of flow control rod 3, linked hole 12 communicates with tube connector 5, on upper valve plate 13, there is upper eccentric orfice 6, upper eccentric orfice 6 communicates with linked hole 12, on lower valve plate 9, there is lower eccentric orfice 14, lower eccentric orfice 14 portals and communicates with valve body 4 bottoms, axis one side of upper eccentric orfice 6 in upper valve plate 13, axis one side of lower eccentric orfice 14 in lower valve plate 9, while making rotary current adjusting rod 3, upper eccentric orfice 6 can regulate with the channel sized that lower eccentric orfice 14 communicates.
Between flow control rod 3 and packing follower 2, sealing ring is installed, between packing follower 2 and valve body 4, sealing ring is installed.
Claims (2)
1. an electric submersible centrifugal pump unit test flow control valve, comprise hub (1), packing follower (2), flow control rod (3), valve body (4), tube connector (5), connecting axle (7), locating shaft (8), lower valve plate (9), turbine (10), scroll bar (11), upper valve plate (13), it is characterized in that: locating shaft (8) is positioned at lower valve plate (9) bottom of valve body (4) endoporus, lower valve plate (9) can not be rotated, upper valve plate (13) is fitted on lower valve plate (9), upper valve plate (13) is fixed on the lower surface of flow control rod (3) by connecting axle (7), the external screw thread of packing follower (2) is connected with valve body (4) upper internal threaded, flow control rod (3) is pushed down in packing follower (2) lower surface, rotatory sealing casting die (2) makes to produce thrust between valve plate (13) and lower valve plate (9), tube connector (5) is arranged on the side inlet of valve body (4), valve body (4) bottom has portals, flow control rod (3) top is connected with turbine (10), scroll bar (11) engages with turbine (10), hub (1) covers scroll bar (11) and turbine (10), linked hole (12) is arranged at flow control rod (3) bottom, make side and the bottom surface UNICOM of flow control rod (3), linked hole (12) communicates with tube connector (5), on upper valve plate (13), there is upper eccentric orfice (6), upper eccentric orfice (6) communicates with linked hole (12), on lower valve plate (9), there is lower eccentric orfice (14), lower eccentric orfice (14) portals and communicates with valve body (4) bottom, axis one side of upper eccentric orfice (6) in upper valve plate (13), axis one side of lower eccentric orfice (14) in lower valve plate (9), on while making rotary current adjusting rod (3), eccentric orfice (6) can regulate with the channel sized that lower eccentric orfice (14) communicates.
2. electric submersible centrifugal pump unit test flow control valve according to claim 1, is characterized in that: between flow control rod (3) and packing follower (2), sealing ring is installed, between packing follower (2) and valve body (4), sealing ring is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310065943.8A CN103115176B (en) | 2013-03-02 | 2013-03-02 | Electric submersible centrifugal pump unit test flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310065943.8A CN103115176B (en) | 2013-03-02 | 2013-03-02 | Electric submersible centrifugal pump unit test flow control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103115176A CN103115176A (en) | 2013-05-22 |
| CN103115176B true CN103115176B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310065943.8A Active CN103115176B (en) | 2013-03-02 | 2013-03-02 | Electric submersible centrifugal pump unit test flow control valve |
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| Country | Link |
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| CN (1) | CN103115176B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606209A (en) * | 2017-10-20 | 2018-01-19 | 新乡市华航航空液压设备有限公司 | A kind of high-precision continuously adjustabe tubular type choke valve |
| CN109589666A (en) * | 2019-01-30 | 2019-04-09 | 卞洪丽 | Oil field water quality fine filter |
| CN113464446B (en) * | 2021-07-23 | 2022-11-01 | 芜湖长江泵业有限公司 | Marine flow adjustable high-pressure horizontal single-stage peripheral pump |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3050296A1 (en) * | 1980-08-20 | 1982-10-21 | Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer | Sanitary fitting flow control valve - has pot-shaped rotary member holding regulator disc against mounting |
| JPH11270708A (en) * | 1998-03-20 | 1999-10-05 | Miyamoto Kogyosho:Kk | Flow control valve |
| CN201288837Y (en) * | 2008-10-21 | 2009-08-12 | 王晓福 | Flow-control valve |
| CN201561135U (en) * | 2009-09-15 | 2010-08-25 | 江苏工业学院 | Water saving flow easy-control valve |
| JP2010249148A (en) * | 2009-04-10 | 2010-11-04 | Nok Corp | Disk valve |
| CN201723805U (en) * | 2010-06-25 | 2011-01-26 | 上海一诺仪表有限公司 | High and low-pressure non-shearing flow regulating valve |
| CN202091584U (en) * | 2011-03-31 | 2011-12-28 | 珠海市名实陶瓷阀有限公司 | Multi-level throttle valve |
| CN203098991U (en) * | 2013-03-02 | 2013-07-31 | 中国石油化工股份有限公司 | Flow control valve for tests of electric submersible centrifugal pump unit |
-
2013
- 2013-03-02 CN CN201310065943.8A patent/CN103115176B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3050296A1 (en) * | 1980-08-20 | 1982-10-21 | Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer | Sanitary fitting flow control valve - has pot-shaped rotary member holding regulator disc against mounting |
| JPH11270708A (en) * | 1998-03-20 | 1999-10-05 | Miyamoto Kogyosho:Kk | Flow control valve |
| CN201288837Y (en) * | 2008-10-21 | 2009-08-12 | 王晓福 | Flow-control valve |
| JP2010249148A (en) * | 2009-04-10 | 2010-11-04 | Nok Corp | Disk valve |
| CN201561135U (en) * | 2009-09-15 | 2010-08-25 | 江苏工业学院 | Water saving flow easy-control valve |
| CN201723805U (en) * | 2010-06-25 | 2011-01-26 | 上海一诺仪表有限公司 | High and low-pressure non-shearing flow regulating valve |
| CN202091584U (en) * | 2011-03-31 | 2011-12-28 | 珠海市名实陶瓷阀有限公司 | Multi-level throttle valve |
| CN203098991U (en) * | 2013-03-02 | 2013-07-31 | 中国石油化工股份有限公司 | Flow control valve for tests of electric submersible centrifugal pump unit |
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|---|---|
| CN103115176A (en) | 2013-05-22 |
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