CN206158611U - Open BOP elevator of hydraulic pressure side - Google Patents
Open BOP elevator of hydraulic pressure side Download PDFInfo
- Publication number
- CN206158611U CN206158611U CN201621139226.0U CN201621139226U CN206158611U CN 206158611 U CN206158611 U CN 206158611U CN 201621139226 U CN201621139226 U CN 201621139226U CN 206158611 U CN206158611 U CN 206158611U
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- China
- Prior art keywords
- valve
- elevator body
- hydraulic pressure
- locking
- hinged
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Abstract
The utility model discloses an open BOP elevator of hydraulic pressure side, include elevator main part and valve with the axle center, it has the core I of benefit to inlay in the many semicircular groove of elevator main part, and it has the core II of benefit to inlay in the few semicircular groove of valve, the elevator main part hinges with a round pin axle to contact adoption fixed mounting of valve, installs link mechanism in the elevator main part of this butt joint point position, and link mechanism's the connecting rod other end is articulated with the ear seat of valve, the elevator main part hinges with another locking bearing pin to contact adoption activity of valve, and fixed mounting has hydraulic pressure locking mechanism on this is to the elevator main part of contact promptly, and the locking bearing pin among the hydraulic pressure locking mechanism corresponds the grafting with the pinhole of valve. The utility model discloses a device is applicable to and frequently removes blowout preventer stack between the well, safe and reliable, and degree of automation is high, has improved work efficiency.
Description
Technical field
The utility model belongs to oil drilling and extracting equipment technical field, is related to a kind of laterally opened BOP elevators of hydraulic pressure.
Background technology
Preventer group is the conventional security seal wellhead assembly for preventing blowout in oil field, preventer group by annular preventer,
Double ram type preventer, single ram type perventer, four-way and valve etc. are built in height conjunction and are formed.Existing lifting mode uses many
Root " hanger+steel wire rope ", particularly batch production double-wellhead rig need two sets of preventer groups that shifting is repeatedly hung between three well heads.It is existing
With the presence of the deficiency that lifting mode installation risk is high, efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of laterally opened BOP elevators of hydraulic pressure, solves prior art double-wellhead rig
In the BOP lifting device courses of work in, need to hang lifting otic placode repeatedly, there is potential safety hazard, efficiency is low, automaticity
Not high problem.
The technical scheme that the utility model is adopted is, a kind of laterally opened BOP elevators of hydraulic pressure, including concentric elevator master
Body and valve, are inlaid with benefit core I in many semi-circular recesses of elevator body, and in the not a half circular groove of valve benefit core is inlaid with
Ⅱ；
Elevator body is hinged with valve docking point using hard-wired bearing pin, in the docking point position
Linkage is installed, the connecting rod other end and the ear mount of valve of linkage are hinged in elevator body；
Elevator body is hinged with another docking point of valve using the locking bearing pin of activity, i.e., in the docking point
Hydraulic locking mechanism is installed with elevator body, the locking bearing pin in hydraulic locking mechanism is corresponding with the pin-and-hole of valve to be inserted
Connect.
The laterally opened BOP elevators of hydraulic pressure of the present utility model, are further characterized in that：
The structure of linkage is, including the master cylinder support being fixed in elevator body, fixed peace on master cylinder support
Equipped with master cylinder, piston rod and support otic placode one end of master cylinder are hinged, and support otic placode is enclosed within connecting rod；Support otic placode is another
End and rod hinge connection, the connecting rod other end is hinged with the ear mount of valve.
The structure of hydraulic locking mechanism is, including the locking cylinder support being fixed in elevator body, locking cylinder support
On be installed with locking cylinder, piston rod end and the locking hinge of locking cylinder.
The upper surface of elevator body is provided with the hanger of lifting.
The beneficial effects of the utility model are：1) potential safety hazard is eliminated, it is not necessary to high-rise working is arrived on personnel, it is only necessary to
In ground control operation case, valve is opened, block the shoulder that annular open flow device is formed, it is possible to lift by crane.2) high working efficiency, section
Installation cat ladder is saved, personnel ascend a height, artificial multiple spot hangs the work such as conjunction；High degree of automation, everything is all entered by control box
Row control.3) benefit core is provided with, the annular preventer of different size specification is suitable for, with higher applicability.4) it is provided with hydraulic pressure
Retaining mechanism, after valve closes, oil cylinder pushing bearing pin locks the connection between valve and lifting main body, reliable operation.
Description of the drawings
Fig. 1 is the axonometric drawing one of the utility model device；
Fig. 2 is the axonometric drawing two of the utility model device；
Fig. 3 is the linkage figure in the utility model device；
Fig. 4 is the hydraulic locking mechanism figure in the utility model device；
Fig. 5 is the working state schematic representation of the utility model device.
In figure, 1. elevator body, 2. linkage, 3. valve, 4. mends core I, 5. mends core II, 6. hydraulic locking mechanism, 7.
Master cylinder, 8. master cylinder support, 9. support otic placode, 10. connecting rod, 11. bushings, 12. connecting rods, 13. locking cylinders, 14. lockings
Cylinder bracket, 15. locking bearing pins, 16.BOP movements mechanism, 17. annular preventers.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
With reference to Fig. 1, Fig. 2, structure of the present utility model is, including concentric elevator body 1 and valve 3, in elevator master
Body is inlaid with benefit core I 4 in semi-circular recesses more than 1, benefit core II 5 is inlaid with the not a half circular groove of valve 3；Valve 3 and elevator
When main body 1 is fastened, mend core I 4 and mend core II 5 surround one it is complete it is circular mend core, can be with when valve 3 is opened with elevator body 1
Rotate around bearing pin.
Elevator body 1 is hinged with a docking point of valve 3 using hard-wired bearing pin, in the docking point position
Elevator body 1 on linkage 2 is installed, the connecting rod other end and the ear mount of valve 3 of linkage 2 are hinged；Elevator body 1
Be hinged using the locking bearing pin 15 of activity with another docking point of valve 3, i.e., it is solid in the elevator body 1 of the docking point
Dingan County is equipped with hydraulic locking mechanism 6, locking bearing pin 15 grafting corresponding with the pin-and-hole of valve 3 in hydraulic locking mechanism 6.
The upper surface of elevator body 1 is provided with the hanger of lifting.
With reference to Fig. 1, Fig. 3, the structure of linkage 2 is, including the master cylinder support 8 being fixed in elevator body 1, main oil
Master cylinder 7 is installed with jar support 8, piston rod and the one end of support otic placode 9 of master cylinder 7 are hinged, the company of being enclosed within of support otic placode 9
On extension bar 10, the two ends of support otic placode 9 are installed with bushing 11, and support otic placode 9 can be rotated around connecting rod 10 and can not moved up and down；
The other end of support otic placode 9 is hinged with connecting rod 12, and the other end of connecting rod 12 is hinged with the ear mount of valve 3.Master cylinder 7 promotes support otic placode
9 rotations, drivening rod 12, connecting rod 12 drives valve 3, realizes the folding of valve 3.
With reference to Fig. 2, Fig. 4, the structure of hydraulic locking mechanism 6 is, including the locking cylinder support being fixed in elevator body 1
14, locking cylinder 13 is installed with locking cylinder support 14, piston rod end and the locking bearing pin 15 of locking cylinder 13 cut with scissors
Connect；When the piston rod of locking cylinder 13 stretches, locking bearing pin 15 can be pushed or pulled out connection between valve 3 and elevator body 1
The pin-and-hole of otic placode.
Due to different model (pressure and latus rectum), the preventer of different manufacturers, its external diameter is different.According to reality
Preventer select suitable dimension benefit core I 4 and mend core II 5, during elevator body 1 and the groove of valve 3 are bumped into respectively.
Operation principle of the present utility model is,
With reference to Fig. 5, the hanger in elevator body 1 is connected into firm with BOP movements mechanism 16, when elevator body 1 is near BOP
During movement mechanism 16, the piston rod of locking cylinder 13 shrinks and pulls out locking bearing pin 15, opens and connects between elevator body 1 and valve 3
The bearing pin 15 for connecing；Meanwhile, master cylinder 7 promotes support otic placode 9 to rotate, and connecting rod 12 drives valve 3 to open；Elevator body 1 and valve 3
The shoulder of annular preventer 17 is blocked, master cylinder 7 promotes support otic placode 9 to rotate, and connecting rod 12 drives valve 3 to close, locking cylinder
13 push locking bearing pin 15 in pin-and-hole of the valve 3 with the connection otic placode of elevator body 1, mend core I 4 and mend core II 5 and prevent suspension ring shape
The shoulder of spray apparatus 17 is held tightly, it is possible to lift by crane annular preventer 17.
Claims (4)
1. laterally opened BOP elevators of a kind of hydraulic pressure, it is characterised in that：Including concentric elevator body (1) and valve (3), hanging
Benefit core I (4) is inlaid with many semi-circular recesses of card main body (1), benefit core II (5) is inlaid with the not a half circular groove of valve (3)；
Elevator body (1) is hinged with a docking point of valve (3) using hard-wired bearing pin, in the docking point position
Elevator body (1) on linkage (2) is installed, the connecting rod other end and the ear mount of valve (3) of linkage (2) are hinged；
Elevator body (1) is hinged with another docking point of valve (3) using the locking bearing pin (15) of activity, i.e., in this pair
Hydraulic locking mechanism (6), the locking bearing pin in hydraulic locking mechanism (6) are installed with the elevator body (1) of connecting point position
(15) grafting corresponding with the pin-and-hole of valve (3).
2. laterally opened BOP elevators of hydraulic pressure according to claim 1, it is characterised in that：The structure of described linkage (2)
It is, including the master cylinder support (8) being fixed in elevator body (1), master cylinder (7) to be installed with master cylinder support (8),
The piston rod of master cylinder (7) is hinged with support otic placode (9) one end, and support otic placode (9) is enclosed within connecting rod (10)；Support otic placode
(9) other end is hinged with connecting rod (12), and connecting rod (12) other end is hinged with the ear mount of valve (3).
3. laterally opened BOP elevators of hydraulic pressure according to claim 1, it is characterised in that：Described hydraulic locking mechanism (6)
Structure is that, including the locking cylinder support (14) being fixed in elevator body (1), locking cylinder support is installed with (14)
Locking cylinder (13), piston rod end and locking bearing pin (15) of locking cylinder (13) are hinged.
4. laterally opened BOP elevators of hydraulic pressure according to claim 1, it is characterised in that：The upper table of described elevator body (1)
Face is provided with the hanger of lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139226.0U CN206158611U (en) | 2016-10-19 | 2016-10-19 | Open BOP elevator of hydraulic pressure side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139226.0U CN206158611U (en) | 2016-10-19 | 2016-10-19 | Open BOP elevator of hydraulic pressure side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206158611U true CN206158611U (en) | 2017-05-10 |
Family
ID=58654795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621139226.0U Active CN206158611U (en) | 2016-10-19 | 2016-10-19 | Open BOP elevator of hydraulic pressure side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206158611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694011A (en) * | 2019-10-23 | 2021-04-23 | 中石化石油工程技术服务有限公司 | Blowout preventer lifting and moving device |
-
2016
- 2016-10-19 CN CN201621139226.0U patent/CN206158611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694011A (en) * | 2019-10-23 | 2021-04-23 | 中石化石油工程技术服务有限公司 | Blowout preventer lifting and moving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210112 Address after: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee after: Baoji Oilfield Machinery Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co., Ltd Address before: 721002 No. 2 Dongfeng Road, Shaanxi, Baoji Patentee before: Baoji Oilfield Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |