CN207892581U - A kind of anti-spraying oil gaseous control head - Google Patents

A kind of anti-spraying oil gaseous control head Download PDF

Info

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
Application number
CN201820095345.3U
Other languages
Chinese (zh)
Inventor
郑朕
韩雪萍
匡茜茜
刘威
许文涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jiangyuan Machinery Co., Ltd
Original Assignee
Jiangsu Hai Hai Petroleum Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Hai Hai Petroleum Machinery Co Ltd filed Critical Jiangsu Hai Hai Petroleum Machinery Co Ltd
Priority to CN201820095345.3U priority Critical patent/CN207892581U/en
Application granted granted Critical
Publication of CN207892581U publication Critical patent/CN207892581U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

A kind of anti-spraying oil gaseous control head
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).
CN201820095345.3U 2018-01-21 2018-01-21 A kind of anti-spraying oil gaseous control head Active CN207892581U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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