CN202249841U - Oil pipe conveying device - Google Patents
Oil pipe conveying device Download PDFInfo
- Publication number
- CN202249841U CN202249841U CN 201120304899 CN201120304899U CN202249841U CN 202249841 U CN202249841 U CN 202249841U CN 201120304899 CN201120304899 CN 201120304899 CN 201120304899 U CN201120304899 U CN 201120304899U CN 202249841 U CN202249841 U CN 202249841U
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- Prior art keywords
- pedestal
- oil pipe
- base
- hydraulic cylinder
- bearing pin
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- Expired - Fee Related
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Abstract
Provided is an oil pipe conveying device, aiming to overcome the defects of high labor intensity and serious hidden safety hazards caused by manual oil-pipe sending and receiving operation during well workover treatment in the prior art. A base of the oil pipe conveying device of the utility model is a piece of U-shaped channel steel. A baffle plate is fixedly mounted to an end portion of the base far away from the mouth of a well. An oil pipe rack is placed in a groove of the base. A hydraulic push cylinder is arranged between an end of the oil pipe rack far away from the well mouth and the baffle plate of the base. A hoisting block is disposed at one end of the base adjacent to the well mouth. The hoisting block is a triangle, a plane of which is parallel with an axis of the base. Rollers are arranged at two base angles of the hoisting block. The roller at the base angle of the hoisting block adjacent to the well mouth is hinged with the base. A hydraulic hoist cylinder is mounted between the hoisting block in the groove of the base and the hydraulic push cylinder. The end portion of the hydraulic hoist cylinder is in pin connection with the base. The end portion of a piston of the hydraulic hoist cylinder is also in pin connection with an apical angle of the hoisting block. The oil pipe conveying device of the utility model has the beneficial effects of having a simple and reasonable structure, replacing manual operation, greatly reducing the labor intensity and eliminating hidden safety hazards during the operation.
Description
Technical field
The utility model relates to a kind of petroleum works workover treatment field device, especially relates to a kind of oil pipe transport.
Background technology
When workover treatment, need carry out oil pipe and collection tube operation under the routine, but because the well site condition restriction, tubing head has the distance of 2～3m apart from well head, need oil pipe be delivered to the position of tubing head apart from about 20 centimetres at well head.At present, this operation process is accomplished by the operating personnel is artificial mostly, and not only labour intensity is big, and because the operation field mire is wet and slippery, and after particularly winter, ground froze, often there was serious potential safety hazard in the generation personnel accident that slips in the operation.
The utility model content
Existing workover treatment manual work is sent in order to overcome, the collection tube operation labor intensity is big, exist serious potential safety hazard not enough, and the utility model provides a kind of oil pipe transport.
The utility model solves the technical scheme that its technical problem adopted: the oil pipe transport; Comprise pedestal, hydraulic cylinder, oil pipe, pedestal is fixedly mounted on the well head next door, and the front end of pedestal is over against well head; Pedestal is " U " shape channel-section steel, and pedestal is installed with baffle plate away from the end of well head; Be placed with tubing rack in the groove of pedestal, between the baffle plate of tubing rack away from uphole end and pedestal the propelling movement hydraulic cylinder be installed; Pedestal is equipped with the lifting piece near well head one end, and tubing rack is positioned at the top of lifting piece; The lifting piece is a triangle, the parallel axes of leg-of-mutton plane and pedestal; Two base angles of lifting piece are equipped with roller, and are hinged near roller and pedestal on the lifting piece base angle of uphole end.Between lifting piece and the propelling movement hydraulic cylinder lifting hydraulic cylinder is installed in the groove of pedestal, the cylinder ends of lifting hydraulic cylinder is connected with susceptor pin, and the pistons end of lifting hydraulic cylinder adopts pin to be connected with the drift angle of lifting piece.The cylinder ends that pushes hydraulic cylinder is connected with ear seat on the baffle plate through bearing pin, and the pistons end of propelling movement hydraulic cylinder is connected the axis of bearing pin and bearing pin and the axis normal of pedestal through bearing pin with the tubing rack end.The cylinder ends of lifting hydraulic cylinder is connected with ear seat on being fixedly mounted on pedestal through bearing pin, and the lifting hydraulic cylinder pistons end is connected through bearing pin with the drift angle of lifting piece, the axis of bearing pin and bearing pin and the axis normal of pedestal; The axis of the roller that install at two base angles of lifting piece and the axis normal of pedestal.The upper surface of tubing rack has the groove of placing oil pipe.
The beneficial effect of the utility model is, and is simple and reasonable, utilizes hydraulic pressure to accomplish oil pipe is delivered to well head and transported oil pipe the operation of tubing rack position back by well head, replaces manual work, greatly reduces labour intensity, the potential safety hazard in the cancel job.
Description of drawings
Fig. 1 is the utility model oil pipe transport collapsed state sketch map.
Fig. 2 is that the utility model oil pipe transport tubing rack is by jack-up status architecture sketch map
Fig. 3 is that the utility model oil pipe transport tubing rack is delivered to the pithead position sketch map with oil pipe.
Fig. 4 is that the utility model oil pipe transport oil pipe is by the view of slinging.
Among the figure: 1. oil pipe, 2. tubing rack, 3. bearing pin, 4. lifting piece, 5. lifting hydraulic cylinder, 6. pedestal, 7. bearing pin 8. pushes hydraulic cylinder, 9. bearing pin, 10. well head, 11. suspension ring, 12. combination hook-blocks, 13. baffle plates, 14. bearing pins, 15. rollers, 16. bearing pins.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.But what those skilled in the art should know is to the invention is not restricted to the listed specific embodiment, as long as spirit according to the invention all should be included in protection scope of the present invention.
The pedestal 6 of the utility model oil pipe transport is " U " shape channel-section steel, and pedestal 6 is fixedly mounted on well head 10 next doors, and the front end of pedestal 6 is 2～3m over against well head apart from well head 10; Be placed with tubing rack 2 in the groove of pedestal 6,, the groove of placement oil pipe 1 arranged at the upper surface of tubing rack 2 for the ease of the placement of oil pipe.
Pedestal 6 is installed with baffle plate 13 away from the end of well head 10, and the inboard of baffle plate 13 is installed with otic placode.Be equipped with between the baffle plate 13 of tubing rack 2 away from uphole end and pedestal 6 and push hydraulic cylinder 8.The cylinder ends that pushes hydraulic cylinder 8 is connected with ear seat on the baffle plate 13 through bearing pin 9, and the pistons end of propelling movement hydraulic cylinder 8 is connected through bearing pin 7 with the end of tubing rack 2, the axis of bearing pin 7 and bearing pin 9 and the axis normal of pedestal 6.
Pedestal 6 is equipped with lifting piece 4 near an end of well head 10, and tubing rack 2 is positioned at the top of lifting piece 4, lifting piece 4.Lifting piece 4 is generally triangle, the parallel axes of leg-of-mutton plane and pedestal 6.Two base angles of lifting piece 4 are equipped with roller 15, and are hinged with the ear seat on the pedestal 6 through bearing pin 16 near lifting piece 4 base angles of well head 10 ends.
Between lifting piece 4 and the propelling movement hydraulic cylinder 8 lifting hydraulic cylinder 5 is installed in the groove of pedestal 6, lifting hydraulic cylinder 5 is positioned at the middle front part of pedestal 6 usually.The cylinder ends of lifting hydraulic cylinder 5 is connected with pedestal 6 pins, and the pistons end of lifting hydraulic cylinder 5 adopts pin to be connected with the drift angle of lifting piece 4.The cylinder ends of lifting hydraulic cylinder 5 is connected with ear seat on being fixedly mounted on pedestal 6 through bearing pin 14; Lifting hydraulic cylinder 5 pistons ends are connected through bearing pin 3 with the drift angle of lifting piece 4, bearing pin 14 and the axis of bearing pin 3 and the axis normal of pedestal 6; The axis of the roller 15 that install at two base angles of lifting piece 4 and the axis normal of pedestal 6.
It is following to use the utility model oil pipe transport job step:
Following oil pipe operation at first is put into oil pipe 1 on the tubing rack 2, and oil pipe 1 is put into 2 last times of tubing rack, must lean out tubing rack 2 terminations one segment distance, is used to install pipe elevator (seeing accompanying drawing 1); Start lifting hydraulic cylinder 5, piston promotes lifting piece 4, the low shape (seeing accompanying drawing 2) in high back before tubing rack 2 jack-up are; Hoist put in place after, start to push hydraulic cylinder 8, tubing rack 2 is pushed near the well head 10, oil pipe 1 termination apart from well head 10 distances with the convenient suspension ring 11 be as the criterion (seeing accompanying drawing 3) of hanging; After oil pipe 1 pushes and puts in place, promptly available combination hook-block 12 oil pipe 1 is sling (seeing accompanying drawing 4).After oil pipe 1 breaks away from tubing rack 2, start propelling movement hydraulic cylinder 8, push the piston retraction of hydraulic cylinder 8, tubing rack 2 is retracted original position, restart lifting hydraulic cylinder 5 returns, put down tubing rack 2.Can carry out sending on the next round oil pipe operation.
The collection tube operation at first starts lifting hydraulic cylinder 5, and tubing rack 2 is risen, and starts then to push hydraulic cylinder 8, and tubing rack 2 is pushed near the well head 10, and oil pipe 1 one ends that will propose in the well are put on the tubing rack 2 (sees accompanying drawing 4); Oil pipe 1 is put on the tubing rack 2 (sees accompanying drawing 3); Start propelling movement oil cylinder 8, tubing rack 2 is retracted (seeing accompanying drawing 2); Behind the return, start lifting hydraulic cylinder 5 returns, put down tubing rack 2 (seeing accompanying drawing 1); By operating personnel oil pipe 1 is rolled and to deliver on the tubing rack, accomplish the collection tube operation.
It should be noted that the foregoing description is example and unrestricted the present invention, those skilled in the art can design a lot of alternate embodiments and not break away from the claim scope of this patent.
Claims (4)
1. an oil pipe transport comprises pedestal, hydraulic cylinder, oil pipe, and pedestal is fixedly mounted on the well head next door, and the front end of pedestal is characterized in that over against well head:
Said pedestal (6) is " U " shape channel-section steel, and pedestal (6) is installed with baffle plate (13) away from the end of well head (10);
Be placed with tubing rack (2) in the groove of said pedestal (6), be equipped with between the baffle plate (13) of tubing rack (2) away from uphole end and pedestal (6) and push hydraulic cylinder (8);
Said pedestal (6) is equipped with lifting piece (4) near well head (10) one ends, and tubing rack (2) is positioned at the top of lifting piece (4); Lifting piece (4) is a triangle, the parallel axes of leg-of-mutton plane and pedestal (6); Lifting piece (4) is hinged with the ear seat on the pedestal (6) through bearing pin (16) near the base angle of well head (10);
Between lifting piece (4) and the propelling movement hydraulic cylinder (8) lifting hydraulic cylinder (5) is installed in the groove of said pedestal (6), the cylinder ends of lifting hydraulic cylinder (5) is connected with pedestal (6) pin, and the pistons end of lifting hydraulic cylinder (5) adopts pin to be connected with the drift angle of lifting piece (4).
2. according to the said oil pipe transport of claim 1; It is characterized in that: the cylinder ends of said propelling movement hydraulic cylinder (8) is connected with ear seat on the baffle plate (13) through bearing pin (9); The pistons end that pushes hydraulic cylinder (8) is connected the axis of bearing pin (7) and bearing pin (9) and the axis normal of pedestal (6) through bearing pin (7) with the end of tubing rack (2).
3. according to the said oil pipe transport of claim 2; It is characterized in that: the cylinder ends of said lifting hydraulic cylinder (5) is connected with ear seat on being fixedly mounted on pedestal (6) through bearing pin (14); Lifting hydraulic cylinder (5) pistons end is connected through bearing pin (3) with the drift angle of lifting piece (4), the axis of bearing pin (14) and bearing pin (3) and the axis normal of pedestal (6); Two base angles of lifting piece (4) are equipped with roller (15), the axis normal of the axis of roller (15) and pedestal (6).
4. according to the said oil pipe transport of claim 3, it is characterized in that: the upper surface of said tubing rack (2) has the groove of placement oil pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120304899 CN202249841U (en) | 2011-08-19 | 2011-08-19 | Oil pipe conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120304899 CN202249841U (en) | 2011-08-19 | 2011-08-19 | Oil pipe conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249841U true CN202249841U (en) | 2012-05-30 |
Family
ID=46111100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120304899 Expired - Fee Related CN202249841U (en) | 2011-08-19 | 2011-08-19 | Oil pipe conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822241A (en) * | 2016-03-22 | 2016-08-03 | 孟庆拥 | Automatic auxiliary device for well repair |
| CN107401384A (en) * | 2016-05-20 | 2017-11-28 | 中国石油天然气股份有限公司 | A kind of oil pipe transportation device |
-
2011
- 2011-08-19 CN CN 201120304899 patent/CN202249841U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822241A (en) * | 2016-03-22 | 2016-08-03 | 孟庆拥 | Automatic auxiliary device for well repair |
| CN107401384A (en) * | 2016-05-20 | 2017-11-28 | 中国石油天然气股份有限公司 | A kind of oil pipe transportation device |
| CN107401384B (en) * | 2016-05-20 | 2019-10-11 | 中国石油天然气股份有限公司 | A kind of oil pipe transportation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150819 |
|
| EXPY | Termination of patent right or utility model |