CN202081840U - Oil pipe lifting device - Google Patents
Oil pipe lifting device Download PDFInfo
- Publication number
- CN202081840U CN202081840U CN2011201309777U CN201120130977U CN202081840U CN 202081840 U CN202081840 U CN 202081840U CN 2011201309777 U CN2011201309777 U CN 2011201309777U CN 201120130977 U CN201120130977 U CN 201120130977U CN 202081840 U CN202081840 U CN 202081840U
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- lifting
- platform
- mounting plate
- pushing block
- 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.)
- Expired - Fee Related
Links
- 239000002965 rope Substances 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 9
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000004677 Nylon Substances 0.000 description 2
- 241001584775 Tunga penetrans Species 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 210000002583 Cell-Derived Microparticles Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Abstract
The utility model relates to an oil pipe lifting device, belonging to the technical field of auxiliary device for lifting an oil pipe used for the petroleum exploration and exploitation operation. The oil pipe lifting device consists of a base, an upper platform and a lifting device, wherein a hydraulic motor and a driving pulley are arranged at one end of an upper platform side edge; a reversing pulley is arranged at the other end of the upper platform side edge; cable wires are arranged on the driving pulley and the reversing pulley; a pushing block is arranged on the cable wires; and the lifting device is arranged between the base and the upper platform. When the oil pipe is being lifted, the height can be adjusted by oil pipe lifting device through hydraulic pressure, thus solving the problem that the field oil pipe is low and the well head is high; the operation of delivering the oil pipe or leading the oil pipe to leave the well head is carried out as follows: the oil pipe is arranged on the pushing block; the hydraulic motor is started so as to drive the driving pulley to rotate; and the cable wire pulls the pushing block to drive the oil pipe on the pushing block to move. The oil pipe lifting device has the advantages of effectively improving construction efficiency, reducing labor intensity of workers, ensuring that the oil pipe lifting operation is carried out safely and quickly.
Description
Technical field
The utility model relates to a kind of oil pipe lifting gear, belongs to the petroleum exploration and development shaft mouth operation and removes oil pipe servicing unit technical field.
Background technology
At present, for strengthening well control work, do not have in the drill floor equipment construction in underground work, well head must be installed preventer, sometimes also to install adapter flange additional, make the well head operating surface uprise apart from ground level, the well head operation is very inconvenient up and down for the place oil pipe, and existing way is with manpower the oil pipe box end to be lifted to well head, perhaps oil pipe is sling with travelling block band coir rope or wire rope, the major defect that exists is: not only efficiency of construction is low, the labor strength height, and have great potential safety hazard.
The patent No. 200720016086.2 discloses a kind of recoverable oil pipe jigger that removes automatically, form by automatic return mechanism ectosome, nylon rope reel, clockwork spring, nylon rope, jigger, slideway, can be in removing the construction operation of oil pipe, alleviate site operation personnel's labour intensity, but can not satisfy the needs of oil pipe lifting gear transferring oil pipe construction.
Summary of the invention
The purpose of this utility model removing the defective that the well head height, the place oil pipe that exist when oil pipe is constructed are low, be inconvenient to construct, provides a kind of well head oil pipe lifting gear at above-mentioned prior art.
Oil pipe lifting gear of the present utility model is made up of base, upper mounting plate and lifting gear, one end of upper mounting plate side is equipped with fluid motor and drive pulley, the other end is equipped with angle pulley, between drive pulley and angle pulley wire rope is installed, and the propelling movement piece is installed on the wire rope.
Lifting gear is a hydraulic cylinder.
Hydraulic cylinder I and hydraulic cylinder II are installed between base and upper mounting plate.
The beneficial effects of the utility model are: in removing the oil pipe process, can adjust the upper mounting plate height by hydraulic pressure, solve the low high problem of well head of place oil pipe, the operation that oil pipe transported or left well head is oil pipe to be placed on push on the piece, drive the drive pulley rotation by starting fluid motor, driving the oil pipe that is placed on it by wire rope pulling propelling movement piece moves, the utility model can effectively improve the construction timeliness, reduce labor strength, guarantee to remove safely and fast the construction operation of oil pipe.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model upper mounting plate vertical view.
The specific embodiment
The utility model is made up of base 1, upper mounting plate 2 and lifting gear, one end of upper mounting plate 2 sides is equipped with fluid motor 7 and drive pulley 3, the other end is equipped with angle pulley 4, between drive pulley 3 and angle pulley 4 wire rope 5 is installed, and is equipped with on the wire rope 5 to push piece 6.When oil pipe in well, the operation hydraulic cylinder gives rise to upper mounting plate 2 and the suitable height of well head operation, the oil pipe that at first will trip out and dismantle button in the well is placed on and pushes on the piece 6, start fluid motor 7 and drive drive pulley 3 rotations, wire rope 5 pullings push piece 6 and leave well head, oil pipe is placed on the upper mounting plate 2, the operation hydraulic cylinder falls upper mounting plate 2 and the oil pipe on it after piling ten oil pipes, just in time consistent with place tubing rack height, oil pipe is rolled on the tubing rack on next door, continue to repeat aforementioned operation, until the OIH pipe has been risen; During following oil pipe, oil pipe on the tubing rack of place is rolled on the upper mounting plate 2, the operation hydraulic cylinder gives rise to and the suitable height of well head operation upper mounting plate 2 after piling ten oil pipes, oil pipe on the upper mounting plate 2 is placed on the propelling movement piece 6, start fluid motor 7 and drive drive pulley 3 rotations, drive by wire rope 5 and to push piece 6 oil pipe is delivered to well head, following oil pipe construction operation.
For adapting to the needs of differing heights well head construction operation, between base 1 and upper mounting plate 2, lifting gear is installed, lifting gear is a hydraulic cylinder, for keeping the balance of upper mounting plate 2, two hydraulic cylinders are installed between base 1 and upper mounting plate 2, be respectively hydraulic cylinder I and hydraulic cylinder II, make upper mounting plate 2 be in the height of being convenient to construct by lifting gear.
Claims (3)
1. oil pipe lifting gear, form by base (1), upper mounting plate (2) and lifting gear, it is characterized in that: an end of upper mounting plate (2) side is equipped with fluid motor (7) and drive pulley (3), the other end is equipped with angle pulley (4), between drive pulley (3) and angle pulley (4), wire rope (5) is installed, is equipped with on the wire rope (5) and pushes piece (6).
2. a kind of oil pipe lifting gear according to claim 1 is characterized in that: lifting gear is a hydraulic cylinder.
3. a kind of oil pipe lifting gear according to claim 1 and 2 is characterized in that: between base (1) and upper mounting plate (2) hydraulic cylinder I and hydraulic cylinder II are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201309777U CN202081840U (en) | 2011-04-28 | 2011-04-28 | Oil pipe lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201309777U CN202081840U (en) | 2011-04-28 | 2011-04-28 | Oil pipe lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081840U true CN202081840U (en) | 2011-12-21 |
Family
ID=45342476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201309777U Expired - Fee Related CN202081840U (en) | 2011-04-28 | 2011-04-28 | Oil pipe lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643936A (en) * | 2013-12-19 | 2014-03-19 | 中煤科工集团西安研究院有限公司 | Automatic lifting device for drill pipes |
-
2011
- 2011-04-28 CN CN2011201309777U patent/CN202081840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643936A (en) * | 2013-12-19 | 2014-03-19 | 中煤科工集团西安研究院有限公司 | Automatic lifting device for drill pipes |
| CN103643936B (en) * | 2013-12-19 | 2015-06-03 | 中煤科工集团西安研究院有限公司 | Automatic lifting device for drill pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20160428 |