CN101769130A - Method for conveying drill pipe used for oil drilling on/off drill stand - Google Patents
Method for conveying drill pipe used for oil drilling on/off drill stand Download PDFInfo
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- CN101769130A CN101769130A CN201010300806A CN201010300806A CN101769130A CN 101769130 A CN101769130 A CN 101769130A CN 201010300806 A CN201010300806 A CN 201010300806A CN 201010300806 A CN201010300806 A CN 201010300806A CN 101769130 A CN101769130 A CN 101769130A
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- drilling pipe
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Abstract
The invention discloses a method for conveying a drill pipe used for oil drilling on/off a drill stand. In the method, 1, a drill pipe (15) on a pipe rack (1) is moved onto a conveying device (2) positioned in front of the pipe rack (1), so that the drill pipe (15) can be horizontally placed on the conveying device; 2, the conveying device (2) drives the drill pipe (15) to penetrate through a drill stand ramp way (13) and enter the bottom of a drill stand (16); 3, after the drill pipe (15) penetrates through the drill stand ramp way (13) in the step 2, the front end of the drill pipe (15) is lifted gradually until the front end enters a mouse hole (14) at the stand surface of the drill stand; and 4, the drill pipe (15) is moved continuously until the drill pipe (15) penetrates through the mouse hole (14) at the stand surface of the drill stand and can meet the requirements on height and angle. The conveying method has simple operation, can effectively improve the safety and the efficiency of the drill pipe in the conveying engineering and completes the conveying of the drill pipe from the pipe rack to the mouse hole by taking full use of the structural space of the existing drill stand.
Description
Technical field
The invention belongs to the oil drilling technology field, relate to a kind of carrying method of drill pipe used for oil drilling on/off drill stand concretely.
Background technology
Along with the national economic development, the demand of petroleum gas is increasing, this just requires the exploration and development velocity efficiency to need to improve, in the drilling well drilling process, need constantly to increase drilling pipe, traditional way is, drilling pipe divides sleeve pipe and drilling rod to arrange respectively in the both sides, ground in rig the place ahead, manually the wire rope with winch is wrapped in drilling pipe one end, the other end twine the rope made of hemp by artificial traction as guiding, winch and manually cooperatively interacting is drawn to the total ground of drilling pipe on the anchor road, unclamps the rope made of hemp of artificial traction guiding usefulness, by winch drilling pipe is delivered to rig floor along the anchor road through the ramp.At this moment, need workman on the rig floor to draw elevator drilling pipe is blocked and promotes, drilling rod just need be placed into operations such as connecing vertical rod in the mouse hole in this way, and is standby after finishing, if sleeve pipe carries out next step operation with regard to directly slinging to borehole position.
In the aforesaid way as shown in Figure 2 drilling pipe move to table top mouse hole assigned address overall process with the path of B → C → D → E from pipe rack and all finish in the rig floor outside, after the horizontal feed by on the long gradient anchor road to rig floor, adopt the elevator device cooperate simultaneously artificial auxiliary with drilling pipe rise to certain altitude and vertically after move to simultaneously and aim at the mouse hole and inject in the mouse hole, this mode wastes time and energy, especially insert after drilling pipe must being risen to suitable height, drilling pipe rocks greatly when cooperating the people auxiliary, dangerous high, the situation that drilling pipe clashes into the workman often appears.
Open work simultaneously is many, is subjected to the natural cause restriction many, and labour intensity is big, and efficient is low, has potential safety hazard, and efficient is low, and this in a way mode has hindered drilling efficiency greatly.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can effectively improve the safety and efficiency of drilling pipe in conveying engineering, made full use of the carrying method that existing rig floor structure space is finished the drill pipe used for oil drilling on/off drill stand of drilling pipe from pipe rack to the mouse hole course of conveying.
Technical scheme of the present invention is as follows:
A kind of carrying method of drill pipe used for oil drilling on/off drill stand, this method is carried out according to the following steps;
(1), the drilling pipe on the pipe rack is moved into place on the conveyer in described pipe rack the place ahead, drilling pipe is lain in a horizontal plane on the conveyer;
(2), conveyer drive drilling pipe passes the rig floor ramp and enters the rig floor bottom;
(3), described drilling pipe front end is progressively lifted the mouse hole that enters the rig floor table top until front end after in step 2, passing the ramp of rig floor;
(4), continuing to move described drilling pipe passes the mouse hole of rig floor table top and arrives height and angle requirement until drilling pipe.
Adopt this kind mode to make full use of the structure space of existing rig floor, drilling tool is sent into back lifting front end from the rig floor bottom level to pass mouse hole and becomes vertical state to reach and put requirement, this mode settles at one go have been avoided carrying from rig floor is outside in the existing mode, especially behind rig floor, also need to promote suitable height last, insert mouse hole again, whole process is restive and have potential safety hazard, and the more long-acting rate of drilling pipe moving line is lower simultaneously.
When drilling pipe exposes the rig floor table top when long, have adjustment hole on the ground that is positioned under the described mouse hole, thereby make the drilling pipe end portion fall into described adjustment hole the drilling pipe length of exposing the rig floor table top is diminished.
Beneficial effect: the present invention is simple to operate, effectively improves the safety and efficiency of drilling pipe in conveying engineering, make full use of existing rig floor structure space finish drilling pipe from pipe rack to the mouse hole course of conveying.
Description of drawings
The present invention will illustrate by example and with reference to the mode of accompanying drawing, wherein:
The running status figure of drilling pipe among Fig. 1 the present invention;
Feed status figure in Fig. 2 background technology;
Fig. 3 realizes device structure schematic diagram in the embodiment of the invention;
Fig. 4 is conveyer and a track fit structure schematic diagram among Fig. 3;
Fig. 5 is the upward view of conveyer;
Fig. 6 is the A-A direction sectional view of Fig. 5;
Fig. 7 is the conveying equipment layout plan.
The specific embodiment
As shown in Figure 1: a kind of carrying method of drill pipe used for oil drilling on/off drill stand, this method is carried out according to the following steps;
1, the drilling pipe on the pipe rack 1 15 is moved into place on the conveyer 2 in described pipe rack 1 the place ahead, drilling pipe 15 is lain in a horizontal plane on the conveyer;
2, conveyer 2 drive drilling pipes 15 pass rig floor ramp 13 and enter rig floor 16 bottoms;
3, described drilling pipe 15 front ends are progressively lifted the mouse hole 14 that enters the rig floor table top until front end after in step 2, passing rig floor ramp 13;
4, continuing to move described drilling pipe 15 passes the mouse hole 14 of rig floor table top and reaches height and angle requirement until drilling pipe 15.
When reclaiming drilling rod, can finish by the identical path reverse operating of above-mentioned steps.
When drilling pipe 15 exposes the rig floor table top when long, have adjustment hole 17 on the ground that is positioned under the described mouse hole 14, thereby make drilling pipe 15 end portions fall into described adjustment hole 17 drilling pipe 15 length of exposing the rig floor table top are diminished.
Said method adopts the mechanism shown in Fig. 1,3,4,5,6,7 to finish, this mechanism comprises pipe rack 1, conveyer 2 and track 3, described pipe rack 1 go out the top that pipe end is positioned at described track 3, described conveyer 2 comprises transmission motor 4, transmits reel 5, transfer bogie 6, support arm 7, lifting motor 8 and elevating ram 10, described a pair of transmission reel 5 is arranged in the two ends of described track 3, be wound with between the two transmission reels 5 and transmit drag-line 9, this drag-line 9 is connected on the line shaft of described transfer bogie 6 simultaneously; Described support arm 7 one ends are hinged on the described transfer bogie 6, the other end is provided with and slides driven pulley 11, described support arm 7 is made up of support bar 7a and the expansion link 7b that pair of parallel is provided with, described support bar 7a hollow and two support bar 7a opposed inside have gathering sill 7c, described expansion link 7b is sleeved in the described support bar 7a, the rear end is fixed with the riser 12 of cross section for " L " shape between the two expansion link 7b, front end is provided with support member 7h, described support bar 7a two ends are provided with and promote reel 7d, be wound with between the two lifting reel 7d and promote drag-line 7e, this drag-line 7e is connected on the described riser 12 simultaneously; Described elevating ram 10 1 ends and described transfer bogie 6 are hinged, and the other end and described support bar 7a are hinged.
Be provided with lifting locating wheel 7f. near the described described support bar 7a that slides driven pulley 11 1 ends
Described transmission motor 4 is fixedly installed on described track 3 and transmits motor 4 clutch ends and is connected with a described wherein turning cylinder that transmits reel 5.
Described lifting motor 8 is fixedly installed on described support bar 7a and lifting motor 8 clutch ends are connected with a described wherein turning cylinder that promotes reel 7d.
Adopt said structure to finish concretely by following concrete step:
1, the drilling pipe on the described pipe rack 1 is rolled on the conveyer 2 on the described track 3, wherein drilling pipe falls between the two support bar 7a of described support arm 7 and one side and 2 supports of support member 7h by described riser 12;
2, start the described transfer bogie 6 of described transmission drag-line 9 pullings of described transmission motor 4 drives and walk on described track 3, transfer bogie 6, support arm 7 and elevating ram 10 integral body move to rig floor at this moment;
3, pass rig floor ramp 13 back control elevating rams 10 when described support arm 7 front ends are held up at described conveyer 2, advance and hold up and carry out simultaneously just going into mouse hole 14 until the drilling pipe front end;
4, on the basis of step 3, the described support arm 7 of continuation drive moves ahead and continues liftings by elevating ram 10, pass mouse hole with support arm 72 relative rotations of contact point with pin joint and the drilling pipe and the described mouse hole 14 of transfer bogie 6 until drilling pipe this moment;
5, at the rig rig floor of differing heights and the drilling rod of different size, starting lifting motor 8 drives described lifting drag-line 7e and promotes or put down expansion link 7b and be fixed on the height that riser 12 on the expansion link 7b is adjusted described drilling pipe, the height that makes drilling pipe upper end expose the rig floor face from mouse hole reaches lays requirement, passes angle by the control and regulation drilling pipe that transmits motor 4 and elevating ram 10 at the same time and makes it arrive the requirement that regulation satisfies the old and new's rig diverse location above rig floor.
In described step 5, expose the height of rig floor face when long, by the adjustment hole of opening over against ground, mouse hole below 17,8 releases of adjustment lifting motor promote drag-line 7e makes expansion link 7b and the riser 12 vertical drilling pipes that support fall into the height that adjustment hole 17 interior reduction drilling pipes expose the rig floor face.
Reverse operating by above-mentioned steps during withdrawal gets final product, concretely: the vertical rod that drilling rod is formed is passed mouse hole and lower end from top to bottom and is dropped on cross section in the described support arm on the riser of " L " shape, unclamp the snap close between every joint drilling rod in the vertical rod, from beginning progressively oppositely to send every drilling rod back to pipe rack by conveyer bottom.
Certainly the method among the present invention is not only finished by said structure, core of the present invention is that drilling pipe is to penetrate rig floor and pierce into rat hole from the bottom up in rig floor from the rig floor below earlier, we also can adopt traditional delivery vehicle in moving, and for example adopt that winch hangs etc.The different seat requirement of the old and new's rig above in this process, can regulating the height that passes rat hole and angle adapting to rig floor.
Claims (2)
1. the carrying method of a drill pipe used for oil drilling on/off drill stand, it is characterized in that: this method is carried out according to the following steps;
(1), the drilling pipe (15) on the pipe rack (1) is moved into place on the conveyer (2) in described pipe rack (1) the place ahead, drilling pipe (15) is lain in a horizontal plane on the conveyer;
(2), conveyer (2) drive drilling pipe (15) passes rig floor ramp (13) and enters rig floor (16) bottom;
(3), described drilling pipe (15) front end is progressively lifted the mouse hole (14) that enters the rig floor table top until front end after in step 2, passing rig floor ramp (13);
(4), continuing to move described drilling pipe (15) passes the mouse hole (14) of rig floor table top and arrives height and angle requirement until drilling pipe (15).
2. the carrying method of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1, it is characterized in that: when drilling pipe (15) exposes the drilling pipe (15) of rig floor table top when long, have adjustment hole (17) on the ground that is positioned under the described mouse hole (14), make drilling pipe (15) end portion fall into described adjustment hole (17) thus drilling pipe (15) length of exposing the rig floor table top is diminished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103008064A CN101769130B (en) | 2010-01-27 | 2010-01-27 | Method for conveying drill pipe used for oil drilling on/off drill stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010103008064A CN101769130B (en) | 2010-01-27 | 2010-01-27 | Method for conveying drill pipe used for oil drilling on/off drill stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101769130A true CN101769130A (en) | 2010-07-07 |
| CN101769130B CN101769130B (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010103008064A Expired - Fee Related CN101769130B (en) | 2010-01-27 | 2010-01-27 | Method for conveying drill pipe used for oil drilling on/off drill stand |
Country Status (1)
| Country | Link |
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| CN (1) | CN101769130B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410457A (en) * | 2013-08-15 | 2013-11-27 | 青岛泰众能源技术有限公司 | Automated power ramp |
| CN103590764A (en) * | 2013-11-21 | 2014-02-19 | 四川宏华石油设备有限公司 | Drilling tool conveying method |
| CN103696710A (en) * | 2012-09-28 | 2014-04-02 | 中国石油化工股份有限公司 | Overground operating string delivery mechanism |
| CN104533318A (en) * | 2015-01-30 | 2015-04-22 | 杨若森 | Automatic oil pipe dismounting device |
| CN113738292A (en) * | 2021-09-07 | 2021-12-03 | 兰州兰石石油装备工程股份有限公司 | Continuous tripping drilling machine of self-elevating platform |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474520A (en) * | 1982-03-02 | 1984-10-02 | Ingram Corporation | Pipe handling machine |
| US4552498A (en) * | 1983-05-02 | 1985-11-12 | Branham Industries, Inc. | Pickup and lay-down apparatus |
| CN2093237U (en) * | 1991-05-29 | 1992-01-15 | 宝鸡石油机械厂 | Automatic conveyer for drilling tool |
| CN2763475Y (en) * | 2004-12-29 | 2006-03-08 | 大港油田集团有限责任公司 | Drill stem conveyer |
| CN101787860B (en) * | 2010-01-27 | 2013-01-02 | 成都世唯科技有限公司 | Conveying mechanism and method of upper drilling platform and lower drilling platform of drilling pipe used for petroleum drilling |
-
2010
- 2010-01-27 CN CN2010103008064A patent/CN101769130B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696710A (en) * | 2012-09-28 | 2014-04-02 | 中国石油化工股份有限公司 | Overground operating string delivery mechanism |
| CN103696710B (en) * | 2012-09-28 | 2016-04-20 | 中国石油化工股份有限公司 | Aboveground working string conveying device |
| CN103410457A (en) * | 2013-08-15 | 2013-11-27 | 青岛泰众能源技术有限公司 | Automated power ramp |
| CN103590764A (en) * | 2013-11-21 | 2014-02-19 | 四川宏华石油设备有限公司 | Drilling tool conveying method |
| CN103590764B (en) * | 2013-11-21 | 2016-05-11 | 四川宏华石油设备有限公司 | Drilling tool carrying method |
| CN104533318A (en) * | 2015-01-30 | 2015-04-22 | 杨若森 | Automatic oil pipe dismounting device |
| CN113738292A (en) * | 2021-09-07 | 2021-12-03 | 兰州兰石石油装备工程股份有限公司 | Continuous tripping drilling machine of self-elevating platform |
| CN113738292B (en) * | 2021-09-07 | 2023-05-26 | 兰州兰石石油装备工程股份有限公司 | Continuous tripping drilling machine with jack-up platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101769130B (en) | 2012-03-21 |
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Granted publication date: 20120321 Termination date: 20220127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |