CN101787860A - Conveying mechanism and method of upper drilling platform and lower drilling platform of drilling pipe used for petroleum drilling - Google Patents
Conveying mechanism and method of upper drilling platform and lower drilling platform of drilling pipe used for petroleum drilling Download PDFInfo
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- CN101787860A CN101787860A CN201010121166A CN201010121166A CN101787860A CN 101787860 A CN101787860 A CN 101787860A CN 201010121166 A CN201010121166 A CN 201010121166A CN 201010121166 A CN201010121166 A CN 201010121166A CN 101787860 A CN101787860 A CN 101787860A
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Abstract
The invention discloses a conveying mechanism of an upper drilling platform and a lower drilling platform of a drilling pipe used for petroleum drilling, which comprises a pipe distribution frame (1), a conveying device (2) and a rail (3), wherein the conveyance of the drilling pipe from the pipe distribution position to a small mouse hole of the drilling platforms is completed through the matching action of the pipe distribution frame (1), the conveying device (2) and the rail (3). The invention has simple operation. Through the mechanical integrated design, a large amount of traditional manual assistance conveyance operation is avoided, a drilling tool is efficiently and safely conveyed to the specified small mouse hole position from the automatic pipe distribution frame, and at the same time, when the drilling pipe is taken back and recovered form the small mouse hole, the operation can be completed through reverse operation according to the method steps by the mechanism.
Description
Technical field
The invention belongs to the oil drilling apparatus field, relate to a kind of conveying mechanism and 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 little 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.
As seen this drilling rod, sleeve pipe rig floor work up and down all need artificial cooperation and adopt cable wire to draw mode, automaticity is low, open work is many, be subjected to the natural cause restriction many, labour intensity is big, and efficient is low, has potential safety hazard, can not satisfy the rig demand for raising speed, 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 drilling pipe can be transported to the mechanical device and the method for rig floor mouse hole assigned address from pipe rack, increased work efficiency, guaranteed handling safety thereby arrive.
Technical scheme of the present invention is as follows:
A kind of conveying mechanism of drill pipe used for oil drilling on/off drill stand, this mechanism comprises pipe rack, conveyer and track, described pipe rack go out the top that pipe end is positioned at described track, described conveyer comprises the transmission motor, transmits reel, transfer bogie, support arm, lifting motor and elevating ram, described a pair of transmission reel is arranged in the two ends of described track, be wound with the transmission drag-line between the two transmission reels, this drag-line is connected on the line shaft of described transfer bogie simultaneously; Described support arm one end is hinged on the described transfer bogie, the other end is provided with and slides driven pulley, described support arm is made up of support bar and expansion link that pair of parallel is provided with, described support bar hollow and two support bar opposed inside have gathering sill, described expansion link is sleeved in the described support bar, the rear end is fixed with the riser of cross section for " L " shape between two expansion links, front end is provided with support member, described support bar two ends are provided with the lifting reel, be wound with the lifting drag-line between the two lifting reels, this drag-line is connected on the described riser simultaneously; Described elevating ram one end and described transfer bogie are hinged, and the other end and described support bar are hinged.
Be provided with the lifting locating wheel near the described described support bar that slides driven pulley one end.
Support member at described expansion link front end is made up of a pair of cone of support wheel.
Described transmission motor is fixedly installed on described track and transmission motor power output is connected with a described wherein turning cylinder that transmits reel.
Described lifting motor is fixedly installed on described support bar and the lifting motor clutch end is connected with a described wherein turning cylinder that promotes reel.
In the middle part of described cross section wherein one side, be provided with limited post for the riser of " L " shape.
The assurance that is provided with of this limited post is worked as drilling pipe in the vertical direction lifting process, in the limited post insertion drilling pipe hole drilling pipe is played spacing effect and prevents that its lower end is cheap.
The carrying method of described drill pipe used for oil drilling on/off drill stand conveying mechanism, this method mainly may further comprise the steps,
(1), the drilling pipe on the described pipe rack is rolled on the conveyer on the described track, wherein drilling pipe falls between two support bars of described support arm and one side and 2 supports of support member by described riser;
(2), start the described transmission drag-line of described transmission driven by motor and spur described transfer bogie and on described track, walk, this moment, transfer bogie, support arm and elevating ram integral body moved to rig floor;
(3), the control elevating ram advances and holds up and carry out simultaneously penetrating mouse hole until the drilling pipe front end when described support arm front end is held up after described conveyer passes the rig floor ramp;
(4), on the basis of step 3, continue to drive that described support arm moves ahead and continue lifting by elevating ram, pass mouse hole with support arm 2 relative rotations of contact point with pin joint and the drilling pipe and the described mouse hole of transfer bogie until drilling pipe this moment;
(5), at the rig rig floor of differing heights and the drilling rod of different size, starting lifting motor drives described lifting drag-line and promotes or put down expansion link and be fixed on the height that riser on the expansion link 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 and elevating ram at the same time and makes it arrive the requirement of the old and new's rig different angles regulation.
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, the release of adjustment lifting motor promotes drag-line makes expansion link and the vertical drilling pipe that supports of riser fall into the height that the interior reduction of adjustment hole drilling pipe exposes the rig floor face.
Adopt said structure and method, in limited floor space, make full use of the bottom space of rig floor, and mechanized equipment, (reverse operating by above-mentioned steps during withdrawal gets final product to have realized the transmission of drilling pipe and withdrawal, 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), improved efficiency, increased safety, reduced labor strength, and under the prerequisite that does not change drill configuration and drilling technology, improve the efficient of whole drilling well thereby greatly improved the drilling pipe transfer efficiency.Can be applicable to simultaneously that old rig transformation and new rig are supporting, compliance is extensive.
Beneficial effect: the present invention is simple to operate, by mechanical integrated design with traditional a large amount of artificial auxiliary carrying work, by this programme with the drilling tool highly effective and safe be transported to the mouse hole position of appointment from pipe rack, simultaneously drilling pipe from mouse hole take adopt when reclaiming said mechanism as stated above the step reverse operating finish and get final product.
Description of drawings
The present invention will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 structural representation of the present invention;
Fig. 2 is the cooperate figure of conveyer among the present invention with track;
Fig. 3 is the upward view of conveyer among the present invention;
Fig. 4 is the A-A direction sectional view of Fig. 4;
Fig. 5 is a layout plan of the present invention;
Fig. 6 passes mouse hole running status figure for drilling pipe among the present invention.
The specific embodiment
Shown in Fig. 1,2,3,4,5,6: a kind of conveying mechanism of drill pipe used for oil drilling on/off drill stand, 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.
In the middle part of described cross section wherein one side, be provided with limited post 18 for the riser 12 of " L " shape.
Adopt the carrying method of the drill pipe used for oil drilling on/off drill stand conveying mechanism of said structure, this method mainly may further comprise the steps,
1, the drilling pipe 15 on the described pipe rack 1 is rolled on the conveyer 2 on the described track 3, wherein drilling pipe 15 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 16 at this moment;
3, pass rig floor 16 ramps 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 penetrating mouse hole 14 until drilling pipe 15 front ends;
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 15 and the described mouse hole 14 of transfer bogie 6 until drilling pipe 15 this moment;
5, at the rig rig floor 16 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 15, the height that makes drilling pipe 15 upper ends expose 16 in rig floor from mouse hole reaches lays requirement, passes angle by the control and regulation drilling pipe 15 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 16.
In described step 5, expose the height of 16 in rig floor 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 15 that support fall into the height that adjustment hole 17 interior reduction drilling pipes 15 expose 16 in rig floor.
Claims (8)
1. the conveying mechanism of a drill pipe used for oil drilling on/off drill stand, it is characterized in that: 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), transmit 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 expansion link (7b) that pair of parallel is provided with, described support bar (7a) hollow and two support bars (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 two expansion links (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 reels (7d) and promote drag-line (7e), this drag-line (7e) is connected on the described riser (12) simultaneously; Described elevating ram (10) one ends and described transfer bogie (6) are hinged, and the other end and described support bar (7a) are hinged.
2. the conveying mechanism of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1 is characterized in that: be provided with near the described described support bar (7a) that slides driven pulley (11) one ends and promote locating wheel (7f).
3. the conveying mechanism of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1 and 2, it is characterized in that: the support member (7h) at described expansion link (7b) front end is made up of a pair of support cone pulley (7g).
4. the conveying mechanism of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1 is characterized in that: described transmission motor (4) is fixedly installed on described track (3) and transmits motor (4) clutch end and is connected with the described wherein turning cylinder of a transmission reel (5).
5. the conveying mechanism of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1 is characterized in that: described lifting motor (8) is fixedly installed on described support bar (7a) and lifting motor (8) clutch end is connected with a described wherein turning cylinder that promotes reel (7d).
6. the conveying mechanism of a kind of drill pipe used for oil drilling on/off drill stand according to claim 1 is characterized in that: be provided with limited post (18) in the middle part of described cross section wherein one side for the riser (12) of " L " shape.
7. carrying method that adopts drill pipe used for oil drilling on/off drill stand conveying mechanism as claimed in claim 1, it is characterized in that: this method mainly may further comprise the steps,
(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 two support bars (7a) of described support arm (7) and one side and 2 supports of support member (7h) by described riser (12);
(2), start described transmission motor (4) and drive described transmission drag-line (9) and spur described transfer bogie (6) and go up walking at described track (3), this moment transfer bogie (6), support arm (7) and elevating ram (10) is whole moves to rig floor;
(3), control elevating ram (10) advances and holds up and carry out simultaneously penetrating mouse hole (14) until the drilling pipe front end when described support arm (7) front end is held up after described conveyer (2) passes rig floor ramp (13);
(4), on the basis of step 3, the continuation described support arm of drive (7) moves ahead and continues lifting by elevating ram (10), pass mouse hole (14) with support arm (7) 2 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, start lifting motor (8) and drive the height that described lifting drag-line (7e) promoted or put down expansion link (7b) and is fixed on the described drilling pipe of riser (12) adjustment on the expansion link (7b), the height that makes drilling pipe upper end expose the rig floor face from mouse hole reaches lays requirement, passes the requirement that angle is stipulated its arrival the old and new rig different angles by the control and regulation drilling pipe that transmits motor (4) and elevating ram (10) at the same time.
8. a kind of carrying method that adopts drill pipe used for oil drilling on/off drill stand conveying mechanism as claimed in claim 1 according to claim 7, it is characterized in that: 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), adjustment lifting motor (8) release promotes drag-line (7e) makes expansion link (7b) and the vertical drilling pipe that supports of riser (12) fall into the height that the interior reduction of adjustment hole (17) drilling pipe exposes the rig floor face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010121166 CN101787860B (en) | 2010-01-27 | 2010-01-27 | Conveying mechanism and method of upper drilling platform and lower drilling platform of drilling pipe used for petroleum drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010121166 CN101787860B (en) | 2010-01-27 | 2010-01-27 | Conveying mechanism and method of upper drilling platform and lower drilling platform of drilling pipe used for petroleum drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101787860A true CN101787860A (en) | 2010-07-28 |
| CN101787860B CN101787860B (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010121166 Expired - Fee Related CN101787860B (en) | 2010-01-27 | 2010-01-27 | Conveying mechanism and method of upper drilling platform and lower drilling platform of drilling pipe used for petroleum drilling |
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| CN (1) | CN101787860B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967961A (en) * | 2010-08-31 | 2011-02-09 | 东营旭阳石油新技术开发有限责任公司 | Hydraulic lifting device special for workover operation tubes and rods |
| CN101769130B (en) * | 2010-01-27 | 2012-03-21 | 成都世唯科技有限公司 | Method for conveying drill pipe used for oil drilling on/off drill stand |
| CN102561960A (en) * | 2012-02-13 | 2012-07-11 | 济南金力液压机械有限公司 | Oilfield drill stem 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 |
| CN104141461A (en) * | 2014-07-27 | 2014-11-12 | 成都高普石油工程技术有限公司 | Transfer system special for petroleum drill pipe |
| CN104265204A (en) * | 2014-07-27 | 2015-01-07 | 成都高普石油工程技术有限公司 | Special transfer auxiliary device for petroleum drill rod |
| CN109477362A (en) * | 2016-07-15 | 2019-03-15 | Rig技术公共有限责任公司 | For transporting the method and equipment of drilling pipe |
| CN112096316A (en) * | 2020-08-11 | 2020-12-18 | 四川宏华石油设备有限公司 | Power rat hole device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083624U (en) * | 1990-11-17 | 1991-08-28 | 中原石油勘探局钻井工程服务公司 | Drilling tool transportation machine |
| CN2093237U (en) * | 1991-05-29 | 1992-01-15 | 宝鸡石油机械厂 | Automatic conveyer for drilling tool |
| CN2591214Y (en) * | 2002-11-16 | 2003-12-10 | 田富林 | Handling apparatus for borewell drilling tool |
| CN201155304Y (en) * | 2008-02-19 | 2008-11-26 | 四川宏华友信石油机械有限公司 | Petroleum well drilling boring tool conveyer device |
| CN201598992U (en) * | 2010-01-27 | 2010-10-06 | 成都世唯科技有限公司 | Conveying mechanism for elevation of drill pipes for oil drilling |
-
2010
- 2010-01-27 CN CN 201010121166 patent/CN101787860B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769130B (en) * | 2010-01-27 | 2012-03-21 | 成都世唯科技有限公司 | Method for conveying drill pipe used for oil drilling on/off drill stand |
| CN101967961A (en) * | 2010-08-31 | 2011-02-09 | 东营旭阳石油新技术开发有限责任公司 | Hydraulic lifting device special for workover operation tubes and rods |
| CN101967961B (en) * | 2010-08-31 | 2012-11-21 | 东营旭阳石油新技术开发有限责任公司 | Hydraulic lifting device special for workover operation tubes and rods |
| CN102561960A (en) * | 2012-02-13 | 2012-07-11 | 济南金力液压机械有限公司 | Oilfield drill stem 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 |
| CN104141461A (en) * | 2014-07-27 | 2014-11-12 | 成都高普石油工程技术有限公司 | Transfer system special for petroleum drill pipe |
| CN104265204A (en) * | 2014-07-27 | 2015-01-07 | 成都高普石油工程技术有限公司 | Special transfer auxiliary device for petroleum drill rod |
| CN104141461B (en) * | 2014-07-27 | 2016-09-07 | 南通市航天机电自动控制有限公司 | The special movement system of oil drill rocker |
| CN109477362A (en) * | 2016-07-15 | 2019-03-15 | Rig技术公共有限责任公司 | For transporting the method and equipment of drilling pipe |
| US11118415B2 (en) | 2016-07-15 | 2021-09-14 | Rigtec As | Method and arrangement for transporting drill pipes |
| CN112096316A (en) * | 2020-08-11 | 2020-12-18 | 四川宏华石油设备有限公司 | Power rat hole device |
| CN112096316B (en) * | 2020-08-11 | 2022-01-11 | 四川宏华石油设备有限公司 | Power rat hole device |
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| CN101787860B (en) | 2013-01-02 |
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Granted publication date: 20130102 Termination date: 20220127 |