CN201627559U - Integral electric pump wellhead device with safety valve - Google Patents
Integral electric pump wellhead device with safety valve Download PDFInfo
- Publication number
- CN201627559U CN201627559U CN2010201467070U CN201020146707U CN201627559U CN 201627559 U CN201627559 U CN 201627559U CN 2010201467070 U CN2010201467070 U CN 2010201467070U CN 201020146707 U CN201020146707 U CN 201020146707U CN 201627559 U CN201627559 U CN 201627559U
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- China
- Prior art keywords
- valve
- electric pump
- monolithic
- head body
- manual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an integral electric pump wellhead device with a safety valve. The wellhead device comprises a combination valve (1), a threaded flange (2), a manual plate valve (3), an integral main valve (4), a tubing hanger (5), a tubing head body (6), a general pressure gauge (7), a Christmas tree cap (8), a manual throttle valve (9), a welding neck flange (10), a stud bolt (11), a backing ring (12), a jackscrew assembly (13), a pressure gauge (14), a threaded flange (15), a manual plate valve (16), a BT sealing ring (17) and a grease injection valve (18), wherein the Christmas tree cap (8) and the general pressure gauge (7) are installed on the upper part of the integral main valve (4); the manual plate valve (3) and the threaded flange (2) are installed at one side of the integral main valve (4); the combination valve (1), the manual throttle valve (9) and the welding neck flange (10) are installed at the other side of the integral main valve (4); and the manual plate valve (16), the threaded flange (15) and the pressure gauge (14) are installed on the tubing head body (6). In the utility model, the integral main valve is designed in the direction of main drift diameter of a Christmas tree, and a pneumatic safety valve is matched on the lateral side, so that the wellhead device can be automatically closed through remote control under exceptional circumstances so that accidents can be prevented.
Description
Technical field
The utility model relates to electric pump well device, is specifically related to be with safety valve monolithic electric pump well device.
Background technology
Marine oil field exploitation place is different from land, original production tree mostly is flatwise, number of connection between the one way valve is many, and especially the floor space of wellhead assembly is bigger, and the construction cost of offshore oil production platform is very high, the well head area occupied is big, increased cost for oil production, because the quantity of valve body is many, pad is also many in addition, leakage point is also corresponding many, and maintenance is difficulty relatively.
Summary of the invention
The purpose of this utility model is: a kind of band safety valve monolithic electric pump well device is provided, production tree master latus rectum direction is designed to a whole main valve, also reduced the number of connection of one way valve when reducing spatial volume, reduced leakage point, and is furnished with a pneumatic safety valve at flank, remote controlledly under special situation close automatically, guarantee that zero accident takes place.
Technical solution of the present utility model is: this band safety valve monolithic electric pump well device comprises combination valve, the screw thread flange, manual flap type, the monolithic main valve, tubing hanger, the tubing head body, the gross pressure table, tree cap, manual throttle valve, welding neck flange, stud, gasket ring, the jackscrew assembly, pressure meter, the screw thread flange, manual flap type, BT sealing ring and grease pouring valve, tree cap and gross pressure table are installed in top at whole main valve, in a side of monolithic main valve manual flap type and screw thread flange are installed, opposite side at the monolithic main valve is installed combination valve and manual throttle valve and welding neck flange, and manual flap type and screw thread flange and pressure meter are installed on the tubing head body.
Band safety valve monolithic electric pump well device of the present utility model is installed grease pouring valve and BT sealing ring on the tubing head body.
Band safety valve monolithic electric pump well device of the present utility model is installed tubing hanger and jackscrew assembly on the tubing head body.
Band safety valve monolithic electric pump well device of the present utility model is provided with gasket ring in the tubing head upper part of body.
Band safety valve monolithic electric pump well device of the present utility model is with the valve body of stud connection tubing head body and monolithic main valve.
Band safety valve monolithic electric pump well device of the present utility model, production tree master latus rectum direction is designed to a whole main valve, also reduced the number of connection of one way valve when reducing spatial volume, reduced leakage point, and is furnished with a pneumatic safety valve at flank, remote controlledly under special situation close automatically, guarantee that zero accident takes place.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1. combination valve 2. screw thread flanges 3. manual flap types 4, monolithic main valve 5. tubing hangers 6. tubing head bodies 7. gross pressure table 8. tree caps 9. manual throttle valves 10. welding neck flanges 11. studs 12. gasket rings 13. jackscrew assemblies 14. pressure meters 15. screw thread flanges 16. manual flap type 17.BT sealing ring 18. grease pouring valves
The specific embodiment
As shown in Figure 1, this band safety valve monolithic electric pump well device comprises combination valve 1, screw thread flange 2, manual flap type 3, monolithic main valve 4, tubing hanger 5, tubing head body 6, gross pressure table 7, tree cap 8, manual throttle valve 9, welding neck flange 10, stud 11, gasket ring 12, jackscrew assembly 13, pressure meter 14, screw thread flange 15, manual flap type 16, BT sealing ring 17 and grease pouring valve 18, tree cap 8 and gross pressure table 7 are installed in top at whole main valve 4, in a side of monolithic main valve 4 manual flap type 3 and screw thread flange 2 are installed, opposite side at monolithic main valve 4 is installed combination valve 1 and manual throttle valve 9 and welding neck flange 10, and manual flap type 16 and screw thread flange 15 and pressure meter 14 are installed on tubing head body 6.
Band safety valve monolithic electric pump well device of the present utility model is installed grease pouring valve 18 and BT sealing ring 17 on tubing head body 6.
Band safety valve monolithic electric pump well device of the present utility model is installed tubing hanger 5 and jackscrew assembly 13 on tubing head body 6.
Band safety valve monolithic electric pump well device of the present utility model is provided with gasket ring 12 on the top of tubing head body 6.
Band safety valve monolithic electric pump well device of the present utility model is with the valve body of stud 11 connection tubing head bodies 6 and monolithic main valve 4.
Claims (5)
1. be with safety valve monolithic electric pump well device, it is characterized in that: this wellhead assembly comprises combination valve (1), screw thread flange (2), manual flap type (3), monolithic main valve (4), tubing hanger (5), tubing head body (6), gross pressure table (7), tree cap (8), manual throttle valve (9), welding neck flange (10), stud (11), gasket ring (12), jackscrew assembly (13), pressure meter (14), screw thread flange (15), manual flap type (16), BT sealing ring (17) and grease pouring valve (18), tree cap (8) and gross pressure table (7) are installed in top at whole main valve (4), in a side of monolithic main valve (4) manual flap type (3) and screw thread flange (2) are installed, opposite side at monolithic main valve (4) is installed combination valve (1) and manual throttle valve (9) and welding neck flange (10), goes up at tubing head body (6) manual flap type (16) and screw thread flange (15) and pressure meter (14) are installed.
2. band safety valve monolithic electric pump well device according to claim 1 is characterized in that: go up at tubing head body (6) grease pouring valve (18) and BT sealing ring (17) are installed.
3. band safety valve monolithic electric pump well device according to claim 1 is characterized in that: go up at tubing head body (6) tubing hanger (5) and jackscrew assembly (13) are installed.
4. band safety valve monolithic electric pump well device according to claim 1 is characterized in that: be provided with gasket ring (12) on the top of tubing head body (6).
5. band safety valve monolithic electric pump well device according to claim 1 is characterized in that: the valve body that connects tubing head body (6) and monolithic main valve (4) with stud (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201467070U CN201627559U (en) | 2010-04-01 | 2010-04-01 | Integral electric pump wellhead device with safety valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201467070U CN201627559U (en) | 2010-04-01 | 2010-04-01 | Integral electric pump wellhead device with safety valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201627559U true CN201627559U (en) | 2010-11-10 |
Family
ID=43058952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201467070U Expired - Fee Related CN201627559U (en) | 2010-04-01 | 2010-04-01 | Integral electric pump wellhead device with safety valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201627559U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103015949A (en) * | 2012-12-18 | 2013-04-03 | 陕西航天泵阀科技集团有限公司 | Gas well gas production tree |
CN103452497A (en) * | 2013-09-16 | 2013-12-18 | 洪泽东俊机械有限公司 | Tubing head of drilling equipment for offshore oil field |
CN103470227A (en) * | 2013-09-16 | 2013-12-25 | 洪泽东俊机械有限公司 | Deep-sea Christmas tree of offshore oil field |
CN108612496A (en) * | 2018-04-20 | 2018-10-02 | 林继承 | A kind of submerged production subsea tree pre-installation equipment |
-
2010
- 2010-04-01 CN CN2010201467070U patent/CN201627559U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103015949A (en) * | 2012-12-18 | 2013-04-03 | 陕西航天泵阀科技集团有限公司 | Gas well gas production tree |
CN103015949B (en) * | 2012-12-18 | 2017-05-24 | 陕西航天泵阀科技集团有限公司 | Gas well gas production tree |
CN103452497A (en) * | 2013-09-16 | 2013-12-18 | 洪泽东俊机械有限公司 | Tubing head of drilling equipment for offshore oil field |
CN103470227A (en) * | 2013-09-16 | 2013-12-25 | 洪泽东俊机械有限公司 | Deep-sea Christmas tree of offshore oil field |
CN108612496A (en) * | 2018-04-20 | 2018-10-02 | 林继承 | A kind of submerged production subsea tree pre-installation equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20140401 |