CN203022657U - Device for rapidly connecting single drill pipe by drilling platform - Google Patents
Device for rapidly connecting single drill pipe by drilling platform Download PDFInfo
- Publication number
- CN203022657U CN203022657U CN 201220755003 CN201220755003U CN203022657U CN 203022657 U CN203022657 U CN 203022657U CN 201220755003 CN201220755003 CN 201220755003 CN 201220755003 U CN201220755003 U CN 201220755003U CN 203022657 U CN203022657 U CN 203022657U
- Authority
- CN
- China
- Prior art keywords
- semicircular cylinder
- zola
- chain
- zip fastener
- drill pipe
- 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
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Abstract
The utility model discloses a device for rapidly connecting a single drill pipe by a drilling platform. A mouse hole is formed at one side of a drilling hole; the drill pipe is arranged inside the mouse hole; the lower part of the semicircular cylinder is connected with the mouse hole in a hinge manner; the semicircular cylinder is vertically arranged on the mouse hole; the bump is fixed inside the semicircular cylinder; two upper open windows are arranged at the upper part of the semicircular cylinder; the two upper open windows are symmetrically arranged; two lower open windows are arranged at the lower part of the semicircular cylinder; the two lower open windows are symmetrically arranged; a left zip fastener and the right zip fastener are integrated members and are suspended on the hoisting ring in a penetrating manner; the part at the left side of the hoisting ring is the left zip fastener; the part at the right side of the hoisting ring is the right zip fastener; a loop is arranged at the lower end of the left zip fastener; the loop at the lower end of the left zip fastener sleeves the square drill pipe; two zip fasteners of the left zip fastener pass through the upper open windows at the upper part of the semicircular cylinder; the loop is arranged at the lower end of the right zip fastener; the loop at the lower end of the right zip fastener sleeves the drill pipe; two zip fasteners of the right zip fastener respectively pass through the lower open windows at the lower part of the semicircular cylinder; the hoisting ring is connected with an air winch; and the air winch is lifted, so that the square drill pipe can move to the mouse hole to be accurately buckled with the drill pipe. Therefore, the device is high in automatic degree, and has significant economic benefit and social benefit.
Description
Technical field
The utility model belongs to the equipment of the on-the-spot use of oil drilling, is a kind of offshore boring island device that makes up a joint fast.
Background technology
In drilling well stacks process, the kelly bar that needs to be in the pithead position top moves to the rat hole place, then with after drilling rod make-up in rat hole is connected drilling rod is sling, and this process is called at the scene and makes up a joint.The kelly bar that to be in pithead position top of making up a joint at present moves to the rat hole place, firmly to pull its joint of kelly bar to align tool joint box in rat hole after hooking kelly bar by 2-3 human hook, due to factor impacts such as large, inertia firmly, the kelly bar amplitude of fluctuation is larger, easily bump, the make-up difficulty need to repeated multiple timesly just can be completed make-up.Because drilling floor surface often has mud, easily skid again, make up a joint very because of difficulty, exist the possibility of potential safety hazard to increase.Therefore, this way mechanization degree that manually pulls kelly bar to realize displacement is low, causes labor strength large, and inefficiency does not have safety guarantee.
Summary of the invention
The purpose of this utility model is a kind of offshore boring island of design device that makes up a joint fast, makes up a joint with mechanical device, eliminates safe hidden trouble, and increases work efficiency, and reduces labor intensity.
the purpose of this utility model is achieved in that rat hole is in a side of well-drilling borehole, drilling rod is in rat hole, comprise Zola's chain, right slide fastener, semicircular cylinder, projection, the bottom of semicircular cylinder is connected with the rat hole hinge type, semicircular cylinder erects on rat hole, the interior fixedly projection of semicircular cylinder, uplifting window is arranged at semicircular cylinder top, dropping window is arranged at the semicircular cylinder bottom, Zola's chain, right slide fastener is integrated member and wears and hang on suspension ring, be in the suspension ring left part and be Zola's chain, be in the suspension ring right sides and be divided into right slide fastener, Zola's chain lower end is ring, the lower loop snare of Zola's chain is lived kelly bar, two strands of slide fasteners of Zola's chain pass the uplifting window on semicircular cylinder top, right slide fastener lower end is ring, the lower loop snare of right slide fastener is lived drilling rod, two strands of slide fasteners of right slide fastener pass the dropping window of semicircular cylinder bottom, suspension ring are connected on pneumatic hoist.
Uplifting window place's installation roller on semicircular cylinder top, Zola's chain is in the below of roller.
The beneficial effects of the utility model are: pneumatic hoist promotes and can make kelly bar move to rat hole place and the accurate make-up of drilling rod, therefore, the utility model provides a kind of desirable offshore boring island device that makes up a joint fast for drillng operation, automaticity is high, high efficiency, eliminate potential safety hazard, alleviated labor strength, had significant economic benefit and social benefit.
Description of drawings
Accompanying drawing 1 is assembling drawing of the present utility model.
Accompanying drawing 2 is right views of part 8 in accompanying drawing 1.
Accompanying drawing 3 is top views of part 8 in accompanying drawing 1.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
as seen from the figure, rat hole 11 is in a side of well-drilling borehole 10, rat hole 11, well-drilling borehole 10 is under offshore boring island, drilling rod 12 is in 11 li of rat holes, semicircular cylinder 8 is half of cylinder, the bottom of semicircular cylinder 8 is connected with rat hole 11 hinge types, semicircular cylinder erects on rat hole 11, semicircular cylinder 8 can rotate around the bearing pin that hinge type connects, make semicircular cylinder 8 can erect also to fall down, card hydraulic tongs when facilitating kelly bar 4 to be connected with drill rod thread, the interior fixedly projection 9 of semicircular cylinder 8, play gear and hold up kelly bar 4, the conical external screw thread of guarantor's drilling rod 4 lower ends can be aimed at the conical internal thread of drilling rod 12 under heeling condition, uplifting window 6 is arranged at semicircular cylinder 8 tops, two of uplifting window 6 symmetries, dropping window 13 is arranged at semicircular cylinder 8 bottoms, dropping window 13 is symmetrical arranged two, Zola's chain 3, right slide fastener 7 is integrated member and wears and hang over (Zola's chain 3 on suspension ring 2, after right slide fastener 7 launches, head and the tail link), be in suspension ring 2 left part and be Zola's chain 3, be in suspension ring 2 right sides and be divided into right slide fastener 7, Zola's chain 3 lower ends are ring, the lower loop snare of Zola's chain 3 is lived kelly bar 4, two strands of slide fasteners of Zola's chain 3 respectively pass the uplifting window 6 on semicircular cylinder 8 tops, right slide fastener 7 lower ends are ring, the lower loop snare of right slide fastener 7 is lived drilling rod 12, two strands of slide fasteners of right slide fastener 7 respectively pass the dropping window 13 of semicircular cylinder 8 bottoms, suspension ring 2 are connected on pneumatic hoist 1.Roller 5 is installed at uplifting window 6 places on semicircular cylinder 8 tops, and roller 5 two ends are connected on semicircular cylinder 7, can roll but can not come off, Zola's chain 3 is in the below of roller 5, Zola's chain 3 is in contact with it when upwards walking, and roller 5 produces and rolls, can reduce Zola's chain 3 wearing and tearing.
During lower drilling rod work, first the lower loop snare of right slide fastener 7 is lived drilling rod 12, after the drilling rod connecting thread of 10 li of kelly bar 4 and well-drilling boreholes is thrown off, the lower loop snare of Zola's chain 3 is lived kelly bar 4 (as shown in Figure 1).Carry Zola's chain 3, right slide fastener 7 on pneumatic hoist 1, right slide fastener 7 first draws drilling rod 12 just, make it near the inboard of semicircular cylinder 8, Zola's chain 3 is pulled to kelly bar 4 position as shown in Figure 1 from the top of well-drilling borehole 10, because Zola's chain 3, right slide fastener 7 are one, can regulate length, so Zola's chain 3, right slide fastener 7 can be strained simultaneously, make kelly bar 4 and drilling rod 12 be in position shown in Figure 1.Transfer kelly bar 4, kelly bar 4 lower taper external screw threads will enter in the internal thread on drilling rod 12 tops, achieve a butt joint, and do not need 2-3 people to pull the kelly bar docking, and are fast and convenient.Kelly bar 4 with transfer suspension ring after drilling rod 12 is aimed at semicircular cylinder 8 applied lateral force, make its overturning to the right, just can be with liquid gas tong rotation kelly bar jointed rod 12.
Claims (2)
1. offshore boring island device that makes up a joint fast, rat hole (11) is in a side of well-drilling borehole (10), it is inner that drilling rod (12) is in rat hole (11), it is characterized in that: comprise Zola's chain (3), right slide fastener (7), semicircular cylinder (8), projection (9), the bottom of semicircular cylinder (8) is connected with rat hole (11) hinge type, semicircular cylinder (8) erects on rat hole (11), the interior fixedly projection (9) of semicircular cylinder (8), uplifting window (6) is arranged at semicircular cylinder (8) top, dropping window (13) is arranged at semicircular cylinder (8) bottom, Zola's chain (3), right slide fastener (7) is integrated member and wears and hang on suspension ring (2), be in suspension ring (2) left part and be Zola's chain (3), be in suspension ring (2) right sides and be divided into right slide fastener (7), Zola's chain (3) lower end is ring, the lower loop snare of Zola's chain (3) is lived kelly bar (4), two strands of slide fasteners of Zola's chain (3) pass the uplifting window (6) on semicircular cylinder (8) top, right slide fastener (7) lower end is ring, the lower loop snare of right slide fastener (7) is lived drilling rod (12), two strands of slide fasteners of right slide fastener (7) pass the dropping window (13) of semicircular cylinder (8) bottom, suspension ring (2) are connected on pneumatic hoist (1).
2. the offshore boring island according to claim 1 device that makes up a joint fast is characterized in that: the uplifting window (6) on semicircular cylinder (8) top locates to install roller (5), and Zola's chain (3) is in the below of roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220755003 CN203022657U (en) | 2012-12-31 | 2012-12-31 | Device for rapidly connecting single drill pipe by drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220755003 CN203022657U (en) | 2012-12-31 | 2012-12-31 | Device for rapidly connecting single drill pipe by drilling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022657U true CN203022657U (en) | 2013-06-26 |
Family
ID=48646648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220755003 Expired - Fee Related CN203022657U (en) | 2012-12-31 | 2012-12-31 | Device for rapidly connecting single drill pipe by drilling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573190A (en) * | 2013-11-07 | 2014-02-12 | 扬州诚创石油机械有限公司 | Kelly-bar connection buckling device |
-
2012
- 2012-12-31 CN CN 201220755003 patent/CN203022657U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573190A (en) * | 2013-11-07 | 2014-02-12 | 扬州诚创石油机械有限公司 | Kelly-bar connection buckling device |
| CN103573190B (en) * | 2013-11-07 | 2015-08-05 | 扬州诚创石油机械有限公司 | A kind of kelly bar makes up a joint to buckle 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: 20130626 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |