CN207892581U - A kind of anti-spraying oil gaseous control head - Google Patents
A kind of anti-spraying oil gaseous control head Download PDFInfo
- Publication number
- CN207892581U CN207892581U CN201820095345.3U CN201820095345U CN207892581U CN 207892581 U CN207892581 U CN 207892581U CN 201820095345 U CN201820095345 U CN 201820095345U CN 207892581 U CN207892581 U CN 207892581U
- Authority
- CN
- China
- Prior art keywords
- upper shell
- control head
- oil
- plate
- gaseous control
- 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.)
- Active
Links
Landscapes
- Nozzles (AREA)
Abstract
The utility model provides a kind of anti-spraying oil gaseous control head, it is related to blowout hookup field, including upper shell, left side at the top of the upper shell is installed with top plate, left side at the top of the top plate is installed with motor, the motor is connected with driving wheel by the rotating shaft transmission of one end, and the right side at the top of the top plate is installed with supporting block, fixed frame is installed on the left of the supporting block.The anti-spraying oil gaseous control head, by installing anti-gushing cap, it can be in light rod-broken, circular hole in the middle part of partition board is blocked, prevent crude oil leakage from polluting environment, the crude oil of leakage can be guided in container by draining valve, prevent crude oil when repair from spraying again, pollute well site, driving wheel and driven wheel are driven respectively by installing motor, to make mobile bar move right, in light rod-broken, make the blowout prevention plate of mobile bar bottom move right using motor to block the opening at the top of upper shell, carry out secondary blowout prevention.
Description
Technical field
The utility model is related to blowout hookup technical field, specially a kind of anti-spraying oil gaseous control head.
Background technology
Preventer is to be used to close well head in the operation process such as formation testing, well workover and completion, prevents gas blowout accident, will be complete
Envelope and half seals two kinds of functions and is integrated, have it is simple in structure, it is easy to operate, it is high pressure resistant the features such as, being oil field commonly prevents well
The security seal wellhead assembly of spray, type point common preventer, universal blowout preventer and rotating blowout preventer.Universal blowout preventer is can
In case of emergency to start, the drilling tool and empty well of any size are dealt with, rotating blowout preventer can be achieved on nozzling while drilling operation.
It is often to add universal blowout preventer and rotating blowout preventer in addition to two kinds of common preventers, make three kinds or four kinds in deep drilling
It is loaded on well head in combination, existing anti-spraying oil gaseous control head blowout prevention functional effect is undesirable, once light rod-broken accident occurs,
Well head has substantial oil spilling, seriously pollutes environment.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of anti-spraying oil gaseous control head, solves the above-mentioned back of the body
The problem of being mentioned in scape technology.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:A kind of blowout prevention oil and gas wellhead dress
It sets, including upper shell, the left side at the top of the upper shell is installed with top plate, and the left side at the top of the top plate is installed with
Motor, the motor are connected with driving wheel by the rotating shaft transmission of one end, and the right side at the top of the top plate is installed with branch
Bracer is installed with fixed frame on the left of the supporting block, and the left end of the fixed frame is installed with second gear, described
Shifting chute is offered in the middle part of top plate, the shifting chute is internally provided with mobile bar, and the mobile bar is located at outside shifting chute
The bottom of one end is installed with blowout prevention plate, and partition board is installed in the middle part of the upper casing intracoelomic cavity, the partition board bottom
Right side is installed with link block, and the bottom of the link block is installed with movable plate, and peace is fixed in the left side of the movable plate
Equipped with anti-gushing cap, lower housing is provided with below the upper shell, the both ends of the lower housing are installed with connecting plate, institute
The upper end for stating connecting plate is installed with fixed link, and the fixed link is each passed through connecting plate and upper shell and extends to upper shell
Inside, the fixed link is located at one end inside upper shell and is installed with fixed block, and peace is fixed in the bottom of the lower housing
Equipped with oil inlet pipe, the upper end of the oil inlet pipe is installed with ring flange, and the upper shell is internally provided with polished rod, the light
The lower end of bar is each passed through upper shell and lower housing and extends to the inside of oil inlet pipe, and the bottom of the upper shell is installed with
Sealing ring.
Preferably, oil exit pipe is installed on the right side of the upper shell bottom, the lower end of the oil exit pipe is fixedly mounted
There is draining valve.
Preferably, the blowout prevention plate is circle, and the diameter of blowout prevention plate is identical as polished rod.
Preferably, circular hole identical with anti-gushing cap diameter is offered in the middle part of the partition board.
Preferably, curved spring is installed between the link block, the link block passes through curved spring and work
Movable plate is hinged.
Preferably, the lower housing is internally provided with interior sealing body, and the external stability of the inner seal ring is equipped with outer
Seal.
(3) advantageous effect
The utility model provides a kind of anti-spraying oil gaseous control head.Has following advantageous effect:
1, the anti-spraying oil gaseous control head can be in light rod-broken, by the circular hole in the middle part of partition board by installing anti-gushing cap
It blocks, prevents crude oil leakage from polluting environment, the crude oil of leakage can be guided in container by draining valve, crude oil when preventing from repairing
It sprays again, pollutes well site, driving wheel and driven wheel are driven respectively by installing motor, to make mobile bar move right,
When light rod-broken, so that the blowout prevention plate of mobile bar bottom is moved right using motor and block the opening at the top of upper shell, carries out two
Secondary blowout prevention, by the way that flange disk is fixedly mounted in the bottom of lower housing, compared with traditional threaded connection, well head connection of being more convenient for,
By installing fixed link and fixed block, so that upper shell is connected with lower housing more firm, avoid fracture that oil gas is made to spray, pass through peace
External seal body and interior sealing body are filled, so that the device is increased air-tightness, prevents the leakage of oil gas, lead to environmental pollution.
Description of the drawings
Fig. 1 is the utility model main view sectional view;
Fig. 2 is the utility model movable plate connection figure;
Fig. 3 is enlarged drawing at the utility model A.
In figure:1 oil inlet pipe, 2 external seal bodies, 3 interior sealing bodies, 4 lower housings, 5 connecting plates, 6 fixed blocks, 7 partition boards, 8 polished rods,
9 upper shells, 10 link blocks, 11 fixed links, 12 movable plates, 13 anti-gushing caps, 14 oil exit pipes, 15 sealing rings, 16 top plates, 17 movements
Slot, 18 motors, 19 driving wheels, 20 driven wheels, 21 fixed frames, 22 supporting blocks, 23 blowout prevention plates, 24 curved springs, 25 mobile bars, 26
Draining valve, 27 ring flanges.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of anti-spraying oil gaseous control head, as shown in Figs. 1-3, including including upper shell 9,
Oil exit pipe 14 is installed on the right side of 9 bottom of upper shell, the lower end of oil exit pipe 14 is installed with draining valve 26, passes through oil extraction
The crude oil of leakage can be guided in container by valve 26, prevent crude oil when repair from spraying again, pollute well site, 9 top of upper shell
Left side is installed with top plate 16, and the left side at 16 top of top plate is installed with motor 18, the shaft that motor 18 passes through one end
It is sequentially connected with driving wheel 19, the right side at 16 top of top plate is installed with supporting block 22, and the left side of supporting block 22 is fixedly mounted
There are fixed frame 21, the left end of fixed frame 21 to be installed with second gear, the middle part of top plate 16 offers shifting chute 17, shifting chute
17 are internally provided with mobile bar 25, and the bottom that mobile bar 25 is located at 17 outside one end of shifting chute is installed with blowout prevention plate 23,
Blowout prevention plate 23 is circle, and the diameter of blowout prevention plate 23 is identical with polished rod 8, by installation motor 18 drive respectively driving wheel 19 and from
Driving wheel 20, when polished rod 8 is disconnected de-, the blowout prevention plate of 25 bottom of mobile bar is made using motor 18 to make mobile bar 25 move right
23, which move right, blocks the opening at the top of upper shell 9, carries out secondary blowout prevention, be installed in the middle part of 9 inner cavity of upper shell every
The middle part of plate 7, partition board 7 offers circular hole identical with 13 diameter of anti-gushing cap, and partition board is installed with link block on the right side of 7 bottom
10, the bottom of link block 10 is installed with movable plate 12, and curved spring 24, link block are installed between link block 10
10 is hinged by curved spring 24 and movable plate 12, and the left side of movable plate 12 is installed with anti-gushing cap 13, by installing blowout prevention
Cap 13 can block the circular hole at 7 middle part of partition board when polished rod 8 is disconnected de-, prevent crude oil leakage from polluting environment, under upper shell 9
Side is provided with lower housing 4, and the both ends of lower housing 4 are installed with connecting plate 5, and the upper end of connecting plate 5 is installed with fixation
Bar 11, fixed link 11 are each passed through connecting plate 5 and upper shell 9 and the inside for extending to upper shell 9, and fixed link 11 is located at upper shell
One end inside 9 is installed with fixed block 6, by installing fixed link 11 and fixed block 6, upper shell 9 and lower housing 4 is made to connect
It is more firm, avoid fracture that oil gas is made to spray, the bottom of lower housing 4 is installed with oil inlet pipe 1, and the upper end of oil inlet pipe 1 is fixed
Ring flange 27 is installed, by the way that flange disk 27 is fixedly mounted in the bottom of lower housing 4, compared with traditional threaded connection, more just
It is connected in well head, upper shell 9 is internally provided with polished rod 8, and the lower end of polished rod 8 is each passed through upper shell 9 and lower housing 4 and extends
To the inside of oil inlet pipe 1, the bottom of upper shell 9 is installed with sealing ring 15, and lower housing 4 is internally provided with interior sealing body 3,
The external stability of inner seal ring 15 is equipped with external seal body 2, by installing external seal body 2 and interior sealing body 3, the device is made to increase
Air-tightness prevents the leakage of oil gas, leads to environmental pollution.
In conclusion the anti-spraying oil gaseous control head can be when polished rod 8 be disconnected de-, by partition board by installing anti-gushing cap 13
The circular hole at 7 middle parts blocks, and prevents crude oil leakage from polluting environment, the crude oil of leakage can be guided in container by draining valve 26,
It prevents crude oil when repair from spraying again, pollutes well site, driving wheel 19 and driven wheel 20 are driven respectively by installing motor 18, to
So that mobile bar 25 is moved right, when polished rod 8 is disconnected de-, using motor 18 make the blowout prevention plate 23 of 25 bottom of mobile bar move right by
The opening at 9 top of upper shell is blocked, and secondary blowout prevention is carried out, by the way that flange disk 27 is fixedly mounted in the bottom of lower housing 4, with tradition
Threaded connection compare, well head connection of being more convenient for makes upper shell 9 and lower housing 4 connect by installing fixed link 11 and fixed block 6
It connects and more consolidates, avoid fracture that oil gas is made to spray, by installing external seal body 2 and interior sealing body 3, so that the device is increased airtight
Property, the leakage of oil gas is prevented, environmental pollution is caused.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of anti-spraying oil gaseous control head, including upper shell (9), it is characterised in that:Left side at the top of the upper shell (9) is solid
Dingan County is equipped with top plate (16), and the left side at the top of the top plate (16) is installed with motor (18), and the motor (18) passes through it
The rotating shaft transmission of one end is connected with driving wheel (19), and the right side at the top of the top plate (16) is installed with supporting block (22), institute
It states and is installed with fixed frame (21) on the left of supporting block (22), the left end of the fixed frame (21) is installed with the second tooth
It takes turns, offers shifting chute (17) in the middle part of the top plate (16), the shifting chute (17) is internally provided with mobile bar (25), institute
It states mobile bar (25) and is located at the bottom of the external one end of shifting chute (17) and be installed with blowout prevention plate (23), in the upper shell (9)
It is installed with partition board (7) in the middle part of chamber, link block (10), the connection are installed on the right side of partition board (7) bottom
The bottom of block (10) is installed with movable plate (12), and anti-gushing cap (13), institute are installed on the left of the movable plate (12)
It states and is provided with lower housing (4) below upper shell (9), the both ends of the lower housing (4) are installed with connecting plate (5), institute
The upper end for stating connecting plate (5) is installed with fixed link (11), and the fixed link (11) is each passed through connecting plate (5) and upper shell
(9) and extend to the inside of upper shell (9), the fixed link (11) be located at the internal one end of upper shell (9) be installed with it is solid
Determine block (6), the bottom of the lower housing (4) is installed with oil inlet pipe (1), and the upper end of the oil inlet pipe (1) is installed with
Ring flange (27), the upper shell (9) are internally provided with polished rod (8), and the lower end of the polished rod (8) is each passed through upper shell
(9) and lower housing (4) and the inside for extending to oil inlet pipe (1), the bottom of the upper shell (9) are installed with sealing ring
(15)。
2. a kind of anti-spraying oil gaseous control head according to claim 1, it is characterised in that:Upper shell (9) bottom
Right side is installed with oil exit pipe (14), and the lower end of the oil exit pipe (14) is installed with draining valve (26).
3. a kind of anti-spraying oil gaseous control head according to claim 1, it is characterised in that:The blowout prevention plate (23) is circle
Shape, and the diameter of blowout prevention plate (23) is identical as polished rod (8).
4. a kind of anti-spraying oil gaseous control head according to claim 1, it is characterised in that:It is opened in the middle part of the partition board (7)
Equipped with circular hole identical with anti-gushing cap (13) diameter.
5. a kind of anti-spraying oil gaseous control head according to claim 1, it is characterised in that:Between the link block (10)
It is installed with curved spring (24), the link block (10) is hinged by curved spring (24) and movable plate (12).
6. a kind of anti-spraying oil gaseous control head according to claim 1, it is characterised in that:The inside of the lower housing (4)
It is provided with interior sealing body (3), the external stability of the inner seal ring (15) is equipped with external seal body (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820095345.3U CN207892581U (en) | 2018-01-21 | 2018-01-21 | A kind of anti-spraying oil gaseous control head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820095345.3U CN207892581U (en) | 2018-01-21 | 2018-01-21 | A kind of anti-spraying oil gaseous control head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207892581U true CN207892581U (en) | 2018-09-21 |
Family
ID=63544686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820095345.3U Active CN207892581U (en) | 2018-01-21 | 2018-01-21 | A kind of anti-spraying oil gaseous control head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207892581U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209281A (en) * | 2018-10-31 | 2019-01-15 | 史敏敏 | A kind of preventer |
CN110247320A (en) * | 2019-06-25 | 2019-09-17 | 石狮市玛旭贸易有限公司 | A kind of architectural electric distribution box |
-
2018
- 2018-01-21 CN CN201820095345.3U patent/CN207892581U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109209281A (en) * | 2018-10-31 | 2019-01-15 | 史敏敏 | A kind of preventer |
CN110247320A (en) * | 2019-06-25 | 2019-09-17 | 石狮市玛旭贸易有限公司 | A kind of architectural electric distribution box |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207892581U (en) | A kind of anti-spraying oil gaseous control head | |
CN108119073A (en) | A kind of inverse circular sand washing adapter Flushing tubular column | |
CN107313737A (en) | Double glue core annular preventers | |
CN102061901A (en) | Compensation type multi-purpose annular blowout preventer | |
CN206174914U (en) | Preventer is proclaimed oneself to oil well pole pipe | |
CN112127825A (en) | Integral wellhead assembly | |
CN202391370U (en) | High temperature resistant expansion tubular column for oil drilling | |
CN2869299Y (en) | Multifunctional blow-out preventer | |
CN207739969U (en) | A kind of well head hydraulic quick connecting device | |
CN206754327U (en) | The external sealing device of later period maintenance reduction box | |
CN114060005B (en) | Underground gas storage pit shaft cement sheath tightness evaluation device | |
CN108019179A (en) | A kind of metal sealing component and boll-weevil hanger | |
CN108661588A (en) | A kind of Multi-pipe crossing high temperature test wellhead assembly | |
CN201650191U (en) | Gas production wellhead assembly of high-pressure electric submersible pump | |
CN209083249U (en) | A kind of split type oil pipe self-sealing blowout preventer | |
CN203978369U (en) | Combined type annular damper blowout hookup | |
CN201401147Y (en) | Well blowout prevention device | |
CN201883991U (en) | Compensation type multi-purpose annular blowout preventer | |
CN110374541A (en) | A kind of preventer of dual-seal design | |
CN208633802U (en) | A kind of air-tight structure for oil-well drilling equipment | |
CN209163769U (en) | A kind of Simple wellhead apptss | |
CN204372415U (en) | Centre revolving joint | |
CN206360675U (en) | A kind of anti-top blowout hookup of formation testing | |
CN106015665B (en) | Steel wire rope tripping in recovery type secondary safety valve | |
CN107906358A (en) | A kind of integrator and steam trap connection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jiangyuan Machinery Co., Ltd Address before: 224500 Century Avenue, North Industrial Park, Binhai County, Yancheng City, Jiangsu Province Patentee before: Jiangsu Qinghai Petroleum Machinery Co., Ltd |
|
CP03 | Change of name, title or address |