CN107676048A - A kind of hydraulic casing stabbing board - Google Patents
A kind of hydraulic casing stabbing board Download PDFInfo
- Publication number
- CN107676048A CN107676048A CN201711176643.1A CN201711176643A CN107676048A CN 107676048 A CN107676048 A CN 107676048A CN 201711176643 A CN201711176643 A CN 201711176643A CN 107676048 A CN107676048 A CN 107676048A
- Authority
- CN
- China
- Prior art keywords
- manipulator
- oil cylinder
- hydraulic casing
- hinged
- stabbing board
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims abstract description 8
- 241000040710 Chela Species 0.000 claims description 31
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 10
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000269793 Cryothenia peninsulae Species 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manipulator (AREA)
Abstract
A kind of hydraulic casing stabbing board disclosed by the invention, including guide rail, lifting platform is installed on guide rail, hoisting gear is provided with the top of guide rail, mounting seat is provided with lifting platform, mounting seat is hinged with manipulator, in the horizontal plane oscillating oil cylinder is also hinged between mounting seat and manipulator (8), oscillating oil cylinder driving manipulator rotates in the horizontal plane, elevating ram is also hinged between mounting seat and manipulator in vertical plane, manipulator comprises at least the telescopic arm driven by telescopic oil cylinder, there is the folding that oil cylinder control folding is clamped by folding to clamp for the front end of telescopic arm.A kind of hydraulic casing stabbing board of the present invention solves the problems, such as that labor intensity existing for artificial righting sleeve pipe is big, risk is high, efficiency is low.It uses hydraulic casing stabbing board structure, and two kinds of functions of mechanical righting and artificial righting of sleeve pipe can be achieved, be effectively improved worker's working condition.Mechanical righting is easy to operate, and flexible movements are reliable, and manipulator card scope tube is big, operating efficiency is high.
Description
Technical field
The invention belongs to petroleum machinery manufacturing technology field, and in particular to a kind of hydraulic casing stabbing board.
Background technology
During drilling well casing job, need to carry out make-up work between every two sleeve pipes, if sleeve pipe is with respect to well
Mouth center line glances off, and particularly in strong wind weather, make-up work difficulty can not only be multiplied or even can also destroy sleeve pipe
Button-type.Therefore during setting of casing, it is necessary to carry out righting to sleeve pipe top by external tool, more widespread practice is work at present
People stands on the sleeve centralizer installed in derrick side, carries out artificial righting to sleeve pipe, its shortcoming is labor strength
Greatly, risk is high, efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of hydraulic casing stabbing board, solves the existing work of artificial righting sleeve pipe
The problem of intensity is big, risk is high, efficiency is low.
The technical solution adopted in the present invention is：A kind of hydraulic casing stabbing board, including be fixed on it is vertical on derrick
Guide rail, lifting platform is installed on guide rail, hoisting gear is provided with the top of guide rail, lifting platform carries out lifting by hoisting gear to be made
It is moved up and down along guide rail, and mounting seat is provided with lifting platform, and mounting seat is hinged with manipulator, in the horizontal plane mounting seat and machine
Oscillating oil cylinder is also hinged between tool hand (8), oscillating oil cylinder driving manipulator rotates in the horizontal plane, the mounting seat in vertical plane
Elevating ram is also hinged between manipulator, manipulator comprises at least the telescopic arm driven by telescopic oil cylinder, telescopic arm
There is the folding that oil cylinder control folding is clamped by folding to clamp for front end.
The features of the present invention also resides in,
Manipulator includes the manipulator principal arm for being articulated with the inner hollow of mounting seat, is provided with manipulator principal arm flexible
Arm, telescopic arm are driven flexible by the telescopic oil cylinder being fixed on manipulator principal arm.
Folding pincers include the binding clip being connected on telescopic arm and the single chela, the double chelas that are oppositely arranged, single chela and pair
Chela is movably connected on binding clip by steady pin, and single chela and double chelas further respectively have a pin-and-hole and be connected with connecting rod, and two
Individual connecting rod is articulated with sliding block both ends jointly, and the piston rod that sliding block is provided with pin-and-hole and folding pincers oil cylinder is hinged.
The symmetry axis of sliding block and the symmetrical overlapping of axles of binding clip.
Covered with gland in manipulator principal arm stack shell, gland is bonded successively is provided with adjust pad and wear-resistant block, wear-resistant block
Slow down abrasion with flexible arm contact.
The top of guide rail is provided with pulley, and pulley both sides are connected respectively by connecting rope at the top of lifting platform and counterweight
Component.
Lifting platform is also hinged with operating desk.
Also it is connected between operating desk and lifting platform by length-adjustable guy wire, to prevent after operating desk from carrying under front end
It is heavy.
Protection railing is provided with operating desk.
A kind of hydraulic casing stabbing board of the present invention solves that labor intensity existing for artificial righting sleeve pipe is big, risk
High, the problem of efficiency is low.It uses hydraulic casing stabbing board structure, and two kinds of the mechanical righting and artificial righting of sleeve pipe can be achieved
Function, worker's working condition is effectively improved, mechanical righting is easy to operate, and flexible movements are reliable, and manipulator card scope tube is big, work
Efficiency high.
Brief description of the drawings
Fig. 1 is a kind of front view of hydraulic casing stabbing board of the present invention；
Fig. 2 is Fig. 1 side view；
Fig. 3 is a kind of schematic enlarged-scale view of the manipulator of hydraulic casing stabbing board of the present invention；
Fig. 4 is Fig. 3 top view；
Fig. 5 is Fig. 3 A-A sectional views；
Fig. 6 is Fig. 4 B-B sectional views.
In figure, in figure, 1. derricks, 2. hoisting geares, 3. guide rails, 4. links, 5. railings, 6. guy wires, 7. operating desks, 8.
Manipulator, 9. lifting platforms, 10. counterweight components, 11. pulleys, 12. mounting seats, 13. manipulator principal arms, 14. telescopic oil cylinders,
15. telescopic arm, 16. binding clips, 17. elevating rams, 18. oscillating oil cylinders, 19. single chelas, 20. pairs of chelas, 21. foldings pincers oil cylinder,
22. sliding block, 23. connecting rods, 24. glands, 25. adjust pads, 26. wear-resistant blocks.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of structure of hydraulic casing stabbing board provided by the invention as depicted in figs. 1 and 2, including passes through link 4
The guide rail 3 being fixed on derrick 1, the top of guide rail 3 are provided with hoisting gear 2, lifting platform 9 are provided with inside guide rail 3, lift
Platform 9 is lifted by the steel wire rope of hoisting gear 2；
The side of guide rail 3 is provided with counterweight component 10, and counterweight component bypasses installation on guides 3 by steel wire rope
It is connected after the pulley 11 in portion with the top of lifting platform 9；
The front of lifting platform 9 is provided with operating desk 7, is the working region of operator, guard rail is provided with operating desk 7
Bar 5, connected between railing 5, operating desk 7 and lifting platform 9 using articulated manner；
Length-adjustable guy wire 6 is connected between operating desk 7 and lifting platform 9, front end sinks after preventing the carrying of operating desk 7；
The lower section of operating desk 7 is provided with manipulator 8.
Reference picture 3- Fig. 5, manipulator 8 are arranged in the mounting seat 12 of lifting platform 9 in hinged way, mounting seat 12 and lifting
And oscillating oil cylinder 18 be hinged with the both ends of oscillating oil cylinder 18 is horizontally disposed respectively for platform 9, passes through the piston rod of telescopic oscillating oil cylinder 18
The i.e. adjustable swing angle of manipulator 8 in the horizontal plane；
Manipulator principal arm 13 is installed in mounting seat 12, elevating ram is installed between manipulator principal arm 13 and mounting seat 12
17, the piston rod of flexible elevating ram 17 can make manipulator principal arm 13 rotate 0~90 ° in vertical plane；
The inner hollow of manipulator principal arm 13 and telescopic arm 15 is installed, be provided between telescopic arm 15 and manipulator principal arm 13
Telescopic oil cylinder 14, the piston rod of regulation telescopic oil cylinder 14 can be such that telescopic arm 15 is slided in manipulator principal arm 13, so as to adjust machine
The collapsing length of tool hand 8；
The front end of telescopic arm 15 is connected with the binding clip 16 that folding clamps, and the front end both sides of binding clip 16 are respectively articulated with single chela 19 and double pincers
Pawl 20, list chela 19 can intersect into the fluting of double chelas 20 during closure so that the folding scope increase of chela；Single chela 19
Have two pin-and-holes respectively with double tail ends of chela 20, one of pin-and-hole is be hinged with binding clip 16, another pin-and-hole respectively with two companies
Bar 23 is be hinged, and two connecting rods 23 are respectively symmetrically hinged on the both ends of sliding block 22, the symmetry axis of sliding block 22 and the symmetry axis weight of binding clip 16
Close, the kingpin hole of sliding block 22 is hinged with the folding pincers piston rod of oil cylinder 21 on telescopic arm 15, and stretch folding pincers oil cylinder 21
Piston rod, single chela 19 and double chelas 20 can be made while acted, so as to realize the opening and closing movement of chela.
Shown in reference picture 3 and Fig. 6, the front end stack shell surrounding of manipulator principal arm 13 installs 8 glands 24, gland 24 and adjustment altogether
Pad 25 and wear-resistant block 26 connect, and make wear-resistant block 26 and 15 outer arm contact of telescopic arm, so as to avoid telescopic arm 15 to manipulator
The abrasion of principal arm 13, effectively improve equipment life in application.
A kind of course of work of hydraulic casing stabbing board of the present invention is as follows：
Under normal circumstances, righting is carried out to sleeve pipe using manipulator 8, before righting operation, manipulator 8 is in vertical rugosity
State, when carrying out righting operation, stretching out the piston rod of elevating ram 17 makes manipulator 8 be rotated around pin joint to horizontal operation state,
Starting hoisting gear 2 according to casing length makes manipulator 8 be moved to rational operation height preparation righting operation with lifting platform 9,
Stretching out the folding pincers piston rod of oil cylinder 21 makes single chela 19 and double chelas 20 in opened condition, according to the physical location of sleeve pipe, difference
Control telescopic oil cylinder 14 and the piston rod extension elongation of oscillating oil cylinder 18, you can the collapsing length of adjustment manipulator in the horizontal direction
And swing angle, so that sleeve pipe is in the range of the obvolvent of single chela 19 and double chelas 20, the retraction folding pincers piston of oil cylinder 21
Bar, make single chela 19 and double obvolvents of chela 20, so as to complete the crawl obvolvent action to sleeve pipe, then control the He of telescopic oil cylinder 14
The piston rod extension elongation of oscillating oil cylinder 18, manipulator 8 is set to drive sleeve pipe to be moved to pithead position so as to complete the righting work of sleeve pipe
Make, single chela 19 and double chelas 20 are opened after the completion of righting work, the piston rod of retraction elevating ram 17, is reset to manipulator 8
Vertical folded state.
Operating desk, 7 are used as emergency power part, and the mechanical righting function of sleeve pipe can not be realized when manipulator 8 breaks down
When, artificial righting is carried out to sleeve pipe on operating desk 7 by worker station.
A kind of hydraulic casing stabbing board of the present invention can be carried out up and down all around according to casing length and deflection situation
Multi-faceted adjustment, card scope tube is big, and easy to operate suitable for the righting of sleeve pipe, flexible movements are reliable, and righting make-up is stable accurate
Really, operating efficiency is high.
Claims (9)
1. a kind of hydraulic casing stabbing board, it is characterised in that described to lead including the upright guide rail (3) being fixed on derrick (1)
Lifting platform (9) is installed on rail (3), hoisting gear (2) is provided with the top of the guide rail (3), the lifting platform (9) is by carrying
Liter winch (2), which carries out lifting, makes it be moved up and down along guide rail (3), and mounting seat (12), the peace are provided with the lifting platform (9)
Dress seat (12) is hinged with manipulator (8), is also hinged with swing oil between the mounting seat (12) and manipulator (8) in the horizontal plane
Cylinder (18), the oscillating oil cylinder (18) drive the manipulator (8) to rotate in the horizontal plane, the mounting seat in vertical plane
(12) elevating ram (17) is also hinged between manipulator (8), the manipulator (8), which comprises at least, passes through telescopic oil cylinder (14)
There is the folding that oil cylinder (21) control folding is clamped by folding to clamp for the telescopic arm (15) of driving, the front end of the telescopic arm (15).
2. a kind of hydraulic casing stabbing board as claimed in claim 1, it is characterised in that the manipulator (8) includes be hinged
In the manipulator principal arm (13) of the inner hollow of mounting seat (12), the manipulator principal arm (13) is interior to be provided with telescopic arm (15),
The telescopic arm (15) is driven flexible by the telescopic oil cylinder (14) being fixed on manipulator principal arm (13).
3. a kind of hydraulic casing stabbing board as claimed in claim 1 or 2, it is characterised in that the folding pincers include connection
In the binding clip (16) on the telescopic arm (15) and the single chela (19) being oppositely arranged, double chelas (20), single chela
(19) it is movably connected on double chelas (20) by steady pin on the binding clip (16), single chela (19) and double chelas (20)
Further respectively have a pin-and-hole with connecting rod (23) to be connected, two connecting rods (23) are articulated with sliding block (22) both ends jointly, described
The piston rod that sliding block (22) is provided with pin-and-hole and folding pincers oil cylinder (21) is hinged.
A kind of 4. hydraulic casing stabbing board as claimed in claim 3, it is characterised in that the symmetry axis of the sliding block (22) with
The symmetrical overlapping of axles of the binding clip (16).
A kind of 5. hydraulic casing stabbing board as claimed in claim 2, it is characterised in that manipulator principal arm (13) stack shell
It is interior covered with gland (24), the gland is bonded successively is provided with adjust pad (25) and wear-resistant block (26), the wear-resistant block
(26) contacted with the telescopic arm (15) and slow down abrasion.
A kind of 6. hydraulic casing stabbing board as claimed in claim 1, it is characterised in that the top installation of the guide rail (3)
There is pulley (11), pulley (11) both sides are connected respectively by connecting rope at the top of lifting platform (9) and counterweight component
(10)。
7. a kind of hydraulic casing stabbing board as claimed in claim 1, it is characterised in that the lifting platform (9) is also hinged with
Operating desk (7).
8. a kind of hydraulic casing stabbing board as claimed in claim 7, it is characterised in that the operating desk (7) and lifting platform
(9) also it is connected between by length-adjustable guy wire (6), to prevent that front end sinks after the operating desk (7) from carrying.
9. a kind of hydraulic casing stabbing board as claimed in claim 7, it is characterised in that be provided with the operating desk (7)
Railing (5) is used in protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176643.1A CN107676048A (en) | 2017-11-22 | 2017-11-22 | A kind of hydraulic casing stabbing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176643.1A CN107676048A (en) | 2017-11-22 | 2017-11-22 | A kind of hydraulic casing stabbing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107676048A true CN107676048A (en) | 2018-02-09 |
Family
ID=61149789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711176643.1A Pending CN107676048A (en) | 2017-11-22 | 2017-11-22 | A kind of hydraulic casing stabbing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107676048A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364918A (en) * | 2020-04-15 | 2020-07-03 | 淮南矿业(集团)有限责任公司 | Casing running device |
| CN113338821A (en) * | 2021-07-21 | 2021-09-03 | 青岛昌辉海洋智能装备有限公司 | Automatic drill rod centralizer |
| CN114370244A (en) * | 2022-02-25 | 2022-04-19 | 徐工(重庆)工程技术有限公司 | Modular automatic drill pipe tripping system for well repair |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201314203Y (en) * | 2008-10-15 | 2009-09-23 | 兰州腾达液压气动成套有限责任公司 | Fully hydraulic casing centralizer with safety device |
| CN201934032U (en) * | 2010-07-07 | 2011-08-17 | 四川宏华友信石油机械有限公司 | Pneumatic sleeve centralizer |
| CN202467697U (en) * | 2011-12-21 | 2012-10-03 | 濮阳市中原锐实达石油设备有限公司 | Casing stabbing board |
| CN204113139U (en) * | 2014-08-20 | 2015-01-21 | 上海振华重工(集团)股份有限公司 | Drilling well canning tube stabbing board region security device |
| CN104653127A (en) * | 2015-02-16 | 2015-05-27 | 中国石油集团渤海钻探工程有限公司 | Sleeve straightening mechanical arm |
-
2017
- 2017-11-22 CN CN201711176643.1A patent/CN107676048A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201314203Y (en) * | 2008-10-15 | 2009-09-23 | 兰州腾达液压气动成套有限责任公司 | Fully hydraulic casing centralizer with safety device |
| CN201934032U (en) * | 2010-07-07 | 2011-08-17 | 四川宏华友信石油机械有限公司 | Pneumatic sleeve centralizer |
| CN202467697U (en) * | 2011-12-21 | 2012-10-03 | 濮阳市中原锐实达石油设备有限公司 | Casing stabbing board |
| CN204113139U (en) * | 2014-08-20 | 2015-01-21 | 上海振华重工(集团)股份有限公司 | Drilling well canning tube stabbing board region security device |
| CN104653127A (en) * | 2015-02-16 | 2015-05-27 | 中国石油集团渤海钻探工程有限公司 | Sleeve straightening mechanical arm |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364918A (en) * | 2020-04-15 | 2020-07-03 | 淮南矿业(集团)有限责任公司 | Casing running device |
| CN113338821A (en) * | 2021-07-21 | 2021-09-03 | 青岛昌辉海洋智能装备有限公司 | Automatic drill rod centralizer |
| CN114370244A (en) * | 2022-02-25 | 2022-04-19 | 徐工(重庆)工程技术有限公司 | Modular automatic drill pipe tripping system for well repair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180209 |