CN207847552U - Multifunction well-repairing device - Google Patents
Multifunction well-repairing device Download PDFInfo
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- CN207847552U CN207847552U CN201721485090.3U CN201721485090U CN207847552U CN 207847552 U CN207847552 U CN 207847552U CN 201721485090 U CN201721485090 U CN 201721485090U CN 207847552 U CN207847552 U CN 207847552U
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- China
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- blowout prevention
- blowout
- repairing device
- pedestal
- wall
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Abstract
The utility model discloses a kind of Multifunction well-repairing devices, wherein including：Hydraulic tongs are installed on one pedestal, a blowout hookup is also equipped on the pedestal, the blowout hookup inner wall is equipped with inner lining structure, guide ring structure.Well repairing device of the utility model with box cupling detection, tubing string make-up and greasy dirt blowout prevention may be implemented the male and female alignment of the height detection of tubing coupling, upper and lower oil pipe, avoid the oil water mixture splash in oil pipe and the upper shackle of oil pipe, and be integrated to the function.
Description
Technical field
The utility model is related to a kind of well repairing devices, more particularly to one kind to have box cupling detection, tubing string make-up and greasy dirt anti-
Spray the well repairing device of function.
Background technology
Currently, oil well is in recovery process, it is possible that the problems such as abrasion of holddown, rod parting, oil pipe is severe, this
Sample just needs to carry out workover treatment.This process needs to rise by the R a T in well with well maintenance vehicle, is placed into pipe rack,
It waits for that problem excludes, is then lowered into well again.
Workover treatment is most of by being accomplished manually, and 4-5 people is needed to complete together.To improve field work safe, mitigate
Labor intensity, reduces operation number, and each elephant is all promoting automated machine workover operation device.It is existing from
On dynamicization well repairing device, box cupling height also needs manually to observe, and male and female alignment cannot reach 100%, thus be not easy to
Realize light maintenance automation.
Therefore, it is a kind of anti-with box cupling detection, tubing string make-up, spinner and greasy dirt to be dedicated to exploitation by those skilled in the art
The well repairing device of spray.
Utility model content
In view of the drawbacks described above of the prior art, the technical problem to be solved by the utility model is to provide a kind of multi-functional
Well repairing device, wherein including：Hydraulic tongs are installed on one pedestal, a blowout hookup, the blowout prevention are also equipped on the pedestal
Device inner wall is equipped with inner lining structure, guide ring structure.
Preferably, the hydraulic tongs include：Main pincers, back-up tong, the back-up tong is installed on the base by axis pin, described
Main pincers are mounted on the back-up tong upper surface by axis pin.
Preferably, the greasy dirt blowout hookup includes：The two blowout prevention portions being oppositely arranged；The blowout prevention portion includes：One fixes
Distance adjusting means are installed between item and a blowout prevention box；The fixed strip is fixed on the base；Two blowout prevention boxes pair
It is a lubricator after connecing.
Preferably, the distance adjusting means include：One hydraulic stem, two connecting rods both ends be hinged on the fixed strip
With on the blowout prevention outer box wall.
Preferably, the inner lining structure includes：Two inner liner portions are not with respect to the inner wall in the middle part of two blowout prevention boxes
On；The interior shirt portion includes：One is mounted on the liner base on the blowout prevention box inner wall, and liner is equipped on the liner base.
Preferably, the guide ring structure includes：Two halves circle gib block is relatively mounted on the two blowout prevention box tops
Inner wall.
Preferably, the liner is half tubular piece, is a pipe after the two liner docking；The pipe upper surface,
Lower surface is an inner conical surface.
Preferably, the pipe, the lubricator axle center on the same line.
Preferably, driving device is installed on the pedestal.
Preferably, further include two fixed columns, on the base, two fixed strips pass through two to the installation of two fixed columns respectively
The fixed column installation is on the base.
The utility model efficiently solves existing workover treatment and needs to work caused by manual operation compared to the prior art
Intensity is big, the problem of operating time length, by being arranged blowout hookup on pedestal, and it is corresponding in blowout hookup in setting
Lining structure, guide ring structure combine to form box cupling testing agency, pass through inner lining structure by inner lining structure with the back-up tong on pedestal
Domain guide ring structure combines to form oil pipe to buckle structure, the detection of the utility model band box cupling, tubing string make-up, spinner and greasy dirt blowout prevention
Well repairing device, be related to petroleum well workover equipment technical field.Including hydraulic tongs, greasy dirt blowout hookup, box cupling detection device, oil pipe
To buckle device and pedestal.Hydraulic tongs are mounted on the base, for realizing the upper shackle of tube rod；Greasy dirt blowout hookup is pacified by connecting rod
Mounted in pedestal, and distance adjusting means are connected with so that it can open and close；The detection of the utility model collection box cupling, oil pipe make-up, greasy dirt
Blowout prevention and well workover pincers can help to realize light maintenance automated job in one.Whole process worker is without passing through artificial detection
Box cupling height also need not manually carry out the alignment of pin thread and female thread, less with the grease for having worried to carry in oil pipe when oil pipe
Mixture splash everywhere, greatly reduces labor intensity, improves work efficiency, reduce safety accident.
The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the interior shirt portion of the utility model；
Fig. 3 is the structure schematic side view of the utility model；
Fig. 4 is the structural schematic diagram that the blowout hookup of the utility model is opened；
Fig. 5 is the structural schematic diagram that the blowout hookup of the utility model is closed；
Fig. 6 is the structural schematic diagram of the oil pipe make-up of the utility model；
Fig. 7 is the structural schematic diagram of the detection box cupling height of the utility model.
Specific implementation mode
As shown, Fig. 1 is the dimensional structure diagram of the utility model, Fig. 3 is the structure side of the utility model depending on showing
It is intended to, Fig. 4 is the structural schematic diagram that the blowout hookup of the utility model is opened, and Fig. 5 is that the blowout hookup of the utility model is closed
Structural schematic diagram, a kind of Multifunction well-repairing device, wherein including：Hydraulic tongs are installed on one pedestal 3, are also installed on pedestal 3
There are a blowout hookup, blowout hookup inner wall that inner lining structure, guide ring structure are installed.
Further, hydraulic tongs include：Main pincers 1, back-up tong 2, back-up tong 2 are installed on the base 3 by axis pin, and main pincers 1 pass through
Axis pin is mounted on 2 upper surface of back-up tong, and main pincers 1 and back-up tong 2 realize shackle in tube rod jointly.
Further, greasy dirt blowout hookup includes：The two blowout prevention portions being oppositely arranged；Blowout prevention portion includes：One fixed strip 20 with
Distance adjusting means 4 are installed between one blowout prevention box 6；Fixed strip 20 is fixed on the base 3；It is anti-for one after the docking of two blowout prevention boxes 6
Jet pipe.
Further, distance adjusting means 4 include：One hydraulic stem 11, two connecting rods 5 both ends be hinged on fixed strip 20
With on 6 outer wall of blowout prevention box.
Fig. 2 is the structural schematic diagram of the interior shirt portion of the utility model, and further, inner lining structure includes：Two inner liner portions
Not with respect on the inner wall at two blowout prevention boxes, 6 middle part；Interior shirt portion includes：One is mounted on the liner base 17 on 6 inner wall of blowout prevention box,
Liner 16 is installed on liner base 17.When two liners 16 merge, the lower surface of liner 16 and the face 21 of back-up tong 2 apart from appropriate,
When ensuring that 2 dental lamina of back-up tong clamps oil pipe, box cupling height detection can be achieved in the length range of box cupling in dental lamina in this way.
Further, guide ring structure includes：The opposite inner wall for being mounted on two blowout prevention boxes, 6 top of two halves circle gib block.
Further, liner 16 is half tubular piece, is a pipe after the docking of two liners 16；Pipe upper surface 163, following table
Face 164 is an inner conical surface, has a median surface 161 between inner conical surface and round tube inner wall 162.The disc size of median surface 161
As the size of corresponding box cupling disc 191, it can ensure the axis on the cylindrical surface that box cupling axis is constituted with round tube inner wall 162 in this way
Line is coaxial, and in lower drain line, oil pipe 18 is moved down along the cylindrical surface that round tube inner wall 162 is constituted, and finally realizes make-up.
Further, pipe, lubricator axle center on the same line.
Further, driving device is installed on pedestal 3, enables pedestal 3 is front and back to move up and down, driving device is can be with
The power source additionally added can be hydraulic pressure, pneumatic or electrical pushing cylinder.
Further, further include two fixed columns, on the base 3, two fixed strips 20 are solid by two respectively for the installation of two fixed columns
Fixed column is installed on the base 3.
Fig. 6 is the structural schematic diagram of the oil pipe make-up of the utility model, and Fig. 7 is the detection box cupling height of the utility model
Structural schematic diagram, in the specific implementation process of the utility model, concrete operations are as follows：
Play pipe operation process：When wellhead column comes to a complete stop in well head, pedestal 3 is moved to well head center under the effect of external force
It is dynamic, so that the center of a blowout prevention box 6 is aligned with well head, corresponding distance adjusting means 4 is used in combination to push blowout prevention box 6 respectively, makes two to prevent
Spray box 6 merges, and right blowout prevention box 6 embraces oil pipe at this time, then so that pedestal 3 is moved downward under another outer force effect, when two liners
When 16 lower surface 164 touches the upper surface of tubing coupling, 3 stop motion of pedestal is upper due to lower surface 164 and back-up tong 2
Face 21 is in and requires distance, which can ensure that back-up tong 2 and box cupling height are appropriate, thereby realize box cupling height detection.
After the confirmation of box cupling height, so that blowout prevention box 6 is separated by a driving device 4, so that pedestal 3 is moved to well head center by external force
It is dynamic, confirm that the preceding center of oil pipe is aligned with tubing string center, carries out shackle.It after shackle, moves, confirms after making pedestal 3 by external force
6 center of blowout prevention box is aligned with tubing string center, so that blowout prevention box 6 is embraced oil pipe by driving, is prevented oil mixing with water in the oil pipe of suspention
Object splash.
Lowering-in operation process：When wellhead column comes to a complete stop in well head, pedestal 3 is moved to well head center under the effect of external force
It is dynamic, so that the center of a blowout prevention box 6 is aligned with well head, is used in combination driving device 4 to push two blowout prevention boxes 6 respectively, makes its merging, then exist
Pedestal 3 is set to move downward under another outer force effect, when the lower surface of liner 16 164 touches the upper surface of tubing coupling, bottom
3 stop motions of seat require distance since the upper surface of lower surface 164 and back-up tong 2 21 is in, which can ensure back-up tong 2 and connect
Hoop height is appropriate, thereby realizes box cupling height detection.Disc because of the lower surface 164 of liner 16 composition and tubing coupling again
Upper surface size it is the same, so that the pipe center that box cupling center is constituted with liner 16 is aligned, at this moment transfer the oil pipe of suspention, oil pipe
Body outer wall can be moved down by round tube inner wall 162, fall into box cupling, realize box and pin alignment up and down.After box and pin alignment, pass through
Driving device 4 makes blowout prevention box 6 separate, and so that pedestal 3 is moved to well head center by external force, is confirming in the preceding center of oil pipe and tubing string
The heart is aligned, and carries out shackle.After shackle, is moved after making pedestal 3 by external force, get out of the way well head.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (7)
1. a kind of Multifunction well-repairing device, which is characterized in that including：Hydraulic tongs are installed on one pedestal, are also pacified on the pedestal
Equipped with a blowout hookup, the blowout hookup inner wall is equipped with inner lining structure, guide ring structure.The blowout hookup includes：Two
The blowout prevention portion being oppositely arranged；The blowout prevention portion includes：Distance adjusting means are installed between one fixed strip and a blowout prevention box；It is described
Fixed strip is fixed on the base；It is a lubricator after the two blowout prevention box docking；The inner lining structure includes：Shirt portion in two
Respectively with respect on the inner wall in the middle part of two blowout prevention boxes；The interior shirt portion includes：One is mounted on the blowout prevention box inner wall
On liner base, liner is installed on the liner base；The guide ring structure includes：Two halves circle gib block is opposite to be mounted on
The inner wall on the two blowout prevention box tops.
2. Multifunction well-repairing device as described in claim 1, which is characterized in that the hydraulic tongs include：Main pincers, back-up tong, institute
It states back-up tong to install on the base by axis pin, the main pincers are mounted on the back-up tong upper surface by axis pin.
3. Multifunction well-repairing device as described in claim 1, which is characterized in that the distance adjusting means include：One hydraulic pressure
Bar, two connecting rods both ends be hinged on the fixed strip and the blowout prevention outer box wall.
4. Multifunction well-repairing device as described in claim 1, which is characterized in that the liner is half tubular piece, described in two
It is a pipe after liner docking；The pipe upper surface, lower surface are an inner conical surface.
5. Multifunction well-repairing device as claimed in claim 4, which is characterized in that the pipe, the lubricator axle center exist
On same straight line.
6. Multifunction well-repairing device as described in claim 1, which is characterized in that be equipped with driving device on the pedestal.
7. Multifunction well-repairing device as described in claim 1, which is characterized in that further include two fixed columns, the installation of two fixed columns
On the base, two fixed strips are installed on the base by two fixed columns respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485090.3U CN207847552U (en) | 2017-11-09 | 2017-11-09 | Multifunction well-repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485090.3U CN207847552U (en) | 2017-11-09 | 2017-11-09 | Multifunction well-repairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847552U true CN207847552U (en) | 2018-09-11 |
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ID=63422524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721485090.3U Active CN207847552U (en) | 2017-11-09 | 2017-11-09 | Multifunction well-repairing device |
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| Country | Link |
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| CN (1) | CN207847552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763780A (en) * | 2017-11-09 | 2019-05-17 | 江苏如通石油机械股份有限公司 | Multifunction well-repairing device |
-
2017
- 2017-11-09 CN CN201721485090.3U patent/CN207847552U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763780A (en) * | 2017-11-09 | 2019-05-17 | 江苏如通石油机械股份有限公司 | Multifunction well-repairing device |
| CN109763780B (en) * | 2017-11-09 | 2024-04-19 | 江苏如通石油机械股份有限公司 | Multifunctional well repairing device |
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