CN103939007A - Top drive drilling device for drilling wells - Google Patents
Top drive drilling device for drilling wells Download PDFInfo
- Publication number
- CN103939007A CN103939007A CN201410196446.6A CN201410196446A CN103939007A CN 103939007 A CN103939007 A CN 103939007A CN 201410196446 A CN201410196446 A CN 201410196446A CN 103939007 A CN103939007 A CN 103939007A
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- pulley
- fixed
- casing
- car body
- coaster
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Abstract
The invention discloses a top drive drilling device for drilling wells. The top drive drilling device comprises a runner wagon, a pulley and a vertical guide rail. The runner wagon and the pulley are both arranged on the guide rail, and the runner wagon is arranged above the pulley; a traveling hook is arranged on the runner wagon, a lifting ring is arranged on the pulley, and the runner wagon is connected with the pulley by hooking the traveling hook on the lifting ring. The top drive drilling device can prevent the phenomenon that a tank is directly damaged due to long-term use of the top drive drilling device, the runner wagon can provide oil for a hydraulic motor of the pulley, an oil supply pipeline is shortened, and potential safety hazards are reduced.
Description
Technical field
The present invention relates to oil exploration drilling field, particularly relate to a kind of top-drive drilling for drilling well.
Background technology
In oil exploration, top-drive device is on offshore boring island, to apply maximum drilling rigs, and the power source of general top-drive device generally adopts slowspeed machine to drive.
Because slowspeed machine drives a large amount of problems that exist, occurred as application number be CN201020625555.2, publication number is the Chinese invention patent " a kind of top-drive device of offshore boring island " of CN201891379 U, a kind of top-drive device of offshore boring island is disclosed, mainly by suspension ring, casing, hydraulic motor and main shaft, formed, it is characterized in that: suspension ring are fixed on casing upper end, hydraulic motor is fixed in cabinets cavity, main shaft two ends are by bearing static housing, and the output shaft of main shaft upper end and hydraulic motor is directly connected.The deficiency of this patent is: suspension ring are directly connected to casing upper end, and long-term use exists the situation that casing is directly damaged, and has potential safety hazard.
Please number be and for example CN200920038104.6, publication number is the Chinese invention patent " drive with tourist bus on top " of CN201334867, a kind of compact conformation is disclosed, drive with tourist bus on top that operating efficiency is high, comprise left and right two identical assembly pulleys, between two assembly pulleys, with assembly pulley link rod, be connected into integral body; Described assembly pulley comprises side plate, pulley, pulley spindle, cover plate, suspension ring axle, suspension ring link rod and guide wheel, in described pulley, be provided with pulley spindle, the both sides of pulley are provided with side plate, and guide wheel is installed on side plate, described suspension ring link rod is connected with suspension ring axle, between suspension ring axle and pulley, is provided with cover plate.The deficiency of this patent is: tourist bus can not carry out fuel feeding for the hydraulic motor of coaster, causes oil supply pipe very long, has potential safety hazard; The combination hook-block of tourist bus does not possess adjustable telescoping mechanism, can not adjust the spacing between tourist bus and coaster according to drilling well demand, causes in the indeclinable long-term drilling process of spacing, and the support force of drilling rod can decline.
Summary of the invention
The object of the invention is to overcome the problems referred to above that prior art exists, propose a kind of top-drive drilling for drilling well.The present invention can avoid long-term use to cause body to exist the situation that case directly damages to occur, and tourist bus can carry out fuel feeding for the hydraulic motor of coaster, has shortened oil supply pipe, and potential safety hazard is declined.
The present invention realizes by the following technical solutions:
For a top-drive drilling for drilling well, comprise tourist bus, coaster and vertically disposed guide rail, described tourist bus and coaster are all arranged on guide rail, and tourist bus is positioned at the top of coaster; Described tourist bus is provided with combination hook-block, coaster is provided with drop handle, coaster is hung on combination hook-block and is connected with tourist bus by drop handle, it is characterized in that: described tourist bus comprises car body I, fuel tank, power motor, assembly pulley link rod and two assembly pulleys that are symmetricly set on car body both sides, described two assembly pulleys connect by assembly pulley link rod; Described every group of assembly pulley comprises cover plate, pulley, pulley spindle and guide wheel, described pulley sleeve is contained on pulley spindle, described pulley and pulley spindle are all arranged in cover plate, described guide wheel is fixed on cover plate, described every group of assembly pulley connects with assembly pulley link rod by pulley spindle, the output shaft of described power motor is connected with assembly pulley link rod, and power motor drives two groups of assembly pulleys to move up and down on guide rail by assembly pulley link rod; Described fuel tank and power motor are all fixed in car body I; Described coaster comprises car body II, casing, hydraulic motor and main shaft, described casing is fixed in car body II, described casing is provided with drop handle and connects bulge loop, described drop handle is fixed on drop handle and connects on bulge loop, described hydraulic motor is fixed in casing, and one end of described main shaft is fixed in casing, and the other end stretches out outside casing, main shaft is positioned at one end of casing and the output shaft of hydraulic motor is directly connected, and the one end being positioned at outside casing is provided with drill rod connector; Described hydraulic motor is provided with the oil pipeline for being communicated with fuel tank.
Described combination hook-block comprises gland and hook body, and described gland is fixed in car body I, and one end of described hook body is fixed in gland, and the other end stretches out outside car body I; The fixed end of described drop handle is fixed on drop handle and connects on bulge loop, and the other end stretches out car body II and is suspended on outward with it the hook stretching out outside car body I.
Described combination hook-block also comprises adjustable telescoping mechanism, and one end of described adjustable telescoping mechanism is fixed in gland, and the other end is fixedly connected with hook body.
Described drill rod connector is provided with locking device.
Compared with prior art, its advantage is in the present invention:
1, the present invention can avoid long-term use to cause body to exist the situation that case directly damages to occur, and tourist bus can carry out fuel feeding for the hydraulic motor of coaster, has shortened oil supply pipe, and potential safety hazard is declined.
2, the present invention adopts described tourist bus to be provided with combination hook-block, and coaster is provided with drop handle, and tourist bus is hung on drop handle and is connected with coaster by combination hook-block; Described tourist bus comprises car body I, fuel tank, power motor, assembly pulley link rod and two assembly pulleys that are symmetricly set on car body both sides, and described two assembly pulleys connect by assembly pulley link rod; Described every group of assembly pulley comprises cover plate, pulley, pulley spindle and guide wheel, described pulley sleeve is contained on pulley spindle, described pulley and pulley spindle are all arranged in cover plate, described guide wheel is fixed on cover plate, described every group of assembly pulley connects with assembly pulley link rod by pulley spindle, the output shaft of described power motor is connected with assembly pulley link rod, and power motor drives two groups of assembly pulleys to move up and down on guide rail by assembly pulley link rod; Described fuel tank and power motor are all fixed on car body; Simple in structure, steadiness is good, and tourist bus can carry out fuel feeding for the hydraulic motor of coaster, has shortened oil supply pipe, compares with using very long oil supply pipe in prior art, and potential safety hazard declines.
3, the present invention adopts described coaster to comprise car body II, casing, hydraulic motor and main shaft, described casing is fixed in car body II, described casing is provided with drop handle and connects bulge loop, described drop handle is fixed on drop handle and connects on bulge loop, described hydraulic motor is fixed in casing, and one end of described main shaft is fixed in casing, and the other end stretches out outside casing, main shaft is positioned at one end of casing and the output shaft of hydraulic motor is directly connected, and the one end being positioned at outside casing is provided with drill rod connector; Described hydraulic motor is provided with the oil pipeline for being communicated with fuel tank; The stabilized structure of coaster, globality is strong, uses for a long time casing to be not easy to damage, and has reduced potential safety hazard, safe.
4, the present invention adopts described casing to be provided with drop handle connection bulge loop, and described drop handle is fixed on drop handle and connects on bulge loop; Effectively avoided suspension ring to be directly connected to casing upper end, there is the situation that casing is directly damaged in long-term use, has reduced potential safety hazard, safe.
5, the present invention adopts described combination hook-block to comprise gland and hook body, and described gland is fixed in car body I, and one end of described hook body is fixed in gland, and the other end stretches out outside car body I; The fixed end of described drop handle is fixed on drop handle and connects on bulge loop, and the other end stretches out car body II and is suspended on outward with it the hook stretching out outside car body I; Adopt structure of the present invention, the suspension between combination hook-block and drop handle is with separated very convenient, and overall structure is firm, difficult drop-off, and operation and maintenance is also convenient.
6, the present invention adopts described combination hook-block also to comprise adjustable telescoping mechanism, and one end of described adjustable telescoping mechanism is fixed in gland, and the other end is fixedly connected with hook body; Can adjust the spacing between tourist bus and coaster according to drilling well demand, in long-term drilling process, the support force of drilling rod can not decline; In the time of need to adjusting the spacing between tourist bus and coaster, can regulate by adjustable telescoping mechanism, after adjusting, will, apart from locking, avoid the situation that occurs that in the course of the work spacing changes.
7, the present invention adopts described drill rod connector to be provided with locking device, and for main shaft and drilling rod are fixed, the situation that while preventing drilling well, drilling rod comes off occurs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is tourist bus top view of the present invention
Fig. 3 is tourist bus upward view of the present invention
Fig. 4 is tourist bus upward view of the present invention (the adjustable telescoping mechanism of combination hook-block band)
Fig. 5 is pulley structure schematic diagram of the present invention
In figure, be labeled as: 1, tourist bus, 2, coaster, 3, combination hook-block, 4, drop handle, 11, car body I, 12, fuel tank, 13, power motor, 14, assembly pulley link rod, 15, assembly pulley, 21, car body II, 22, casing, 23, hydraulic motor, 24, main shaft, 25, drop handle connects bulge loop, 26, drill rod connector, 27, oil pipeline, 28, locking device, 29,, guide rail, 31, gland, 32, hook body, 33, adjustable telescoping mechanism, 151, cover plate, 152, pulley, 153, pulley spindle, 154, guide wheel.
The specific embodiment
Embodiment 1:
For a top-drive drilling for drilling well, comprise tourist bus 1, coaster 2 and vertically disposed guide rail 29, described tourist bus 1 and coaster 2 are all arranged on guide rail 29, and tourist bus 1 is positioned at the top of coaster 2; Described tourist bus 1 is provided with combination hook-block 3, coaster 2 is provided with drop handle 4, coaster 2 is hung on combination hook-block 3 and is connected with tourist bus 1 by drop handle 4, described tourist bus 1 comprises car body I 11, fuel tank 12, power motor 13, assembly pulley link rod 14 and two assembly pulleys 15 that are symmetricly set on car body both sides, and described two assembly pulleys 15 connect by assembly pulley link rod 14; Described every group of assembly pulley 15 comprises cover plate 151, pulley 152, pulley spindle 153 and guide wheel 154, described pulley 152 is sleeved on pulley spindle 153, described pulley 152 and pulley spindle 153 are all arranged in cover plate 151, described guide wheel 154 is fixed on cover plate 151, described every group of assembly pulley 15 connects with assembly pulley link rod 14 by pulley spindle 153, the output shaft of described power motor 13 is connected with assembly pulley link rod 14, and power motor 13 drives two groups of assembly pulleys 15 to move up and down on guide rail by assembly pulley link rod 14; Described fuel tank 12 and power motor 13 are all fixed in car body I 11; Described coaster 2 comprises car body II 21, casing 22, hydraulic motor 23 and main shaft 24, described casing 22 is fixed in car body II 21, described casing 22 is provided with drop handle and connects bulge loop 25, described drop handle 4 is fixed on drop handle and connects on bulge loop 25, described hydraulic motor 23 is fixed in casing 22, one end of described main shaft 24 is fixed in casing 22, the other end stretches out outside casing 22, one end that main shaft 24 is positioned at casing 22 is directly connected with the output shaft of hydraulic motor 23, and the one end being positioned at outside casing 22 is provided with drill rod connector 26; Described hydraulic motor 23 is provided with the oil pipeline 27 for being communicated with fuel tank 22.
Embodiment 2:
For a top-drive drilling for drilling well, comprise tourist bus 1, coaster 2 and vertically disposed guide rail 29, described tourist bus 1 and coaster 2 are all arranged on guide rail 29, and tourist bus 1 is positioned at the top of coaster 2; Described tourist bus 1 is provided with combination hook-block 3, coaster 2 is provided with drop handle 4, coaster 2 is hung on combination hook-block 3 and is connected with tourist bus 1 by drop handle 4, described tourist bus 1 comprises car body I 11, fuel tank 12, power motor 13, assembly pulley link rod 14 and two assembly pulleys 15 that are symmetricly set on car body both sides, and described two assembly pulleys 15 connect by assembly pulley link rod 14; Described every group of assembly pulley 15 comprises cover plate 151, pulley 152, pulley spindle 153 and guide wheel 154, described pulley 152 is sleeved on pulley spindle 153, described pulley 152 and pulley spindle 153 are all arranged in cover plate 151, described guide wheel 154 is fixed on cover plate 151, described every group of assembly pulley 15 connects with assembly pulley link rod 14 by pulley spindle 153, the output shaft of described power motor 13 is connected with assembly pulley link rod 14, and power motor 13 drives two groups of assembly pulleys 15 to move up and down on guide rail by assembly pulley link rod 14; Described fuel tank 12 and power motor 13 are all fixed in car body I 11; Described coaster 2 comprises car body II 21, casing 22, hydraulic motor 23 and main shaft 24, described casing 22 is fixed in car body II 21, described casing 22 is provided with drop handle and connects bulge loop 25, described drop handle 4 is fixed on drop handle and connects on bulge loop 25, described hydraulic motor 23 is fixed in casing 22, one end of described main shaft 24 is fixed in casing 22, the other end stretches out outside casing 22, one end that main shaft 24 is positioned at casing 22 is directly connected with the output shaft of hydraulic motor 23, and the one end being positioned at outside casing 22 is provided with drill rod connector 26; Described hydraulic motor 23 is provided with the oil pipeline 27 for being communicated with fuel tank 22.
In the present invention, described combination hook-block 3 comprises gland 31 and hook body 32, and described gland 31 is fixed in car body I 11, and one end of described hook body 32 is fixed in gland 31, and the other end stretches out outside car body I 11; The fixed end of described drop handle 4 is fixed on drop handle and connects on bulge loop 25, and the other end stretches out outside car body II 21 and is suspended on the hook body 32 stretching out outside car body I 11.
In the present invention, described combination hook-block 3 also comprises adjustable telescoping mechanism 33, and one end of described adjustable telescoping mechanism 33 is fixed in gland 31, and the other end is fixedly connected with hook body 32.
The present invention in use, in the time of need to adjusting the spacing between tourist bus 1 and coaster 2, can regulate by telescoping mechanism 33, after adjusting, will, apart from locking, avoid the situation that occurs that in the course of the work spacing changes.
Embodiment 3:
For a top-drive drilling for drilling well, comprise tourist bus 1, coaster 2 and vertically disposed guide rail 29, described tourist bus 1 and coaster 2 are all arranged on guide rail 29, and tourist bus 1 is positioned at the top of coaster 2; Described tourist bus 1 is provided with combination hook-block 3, coaster 2 is provided with drop handle 4, coaster 2 is hung on combination hook-block 3 and is connected with tourist bus 1 by drop handle 4, described tourist bus 1 comprises car body I 11, fuel tank 12, power motor 13, assembly pulley link rod 14 and two assembly pulleys 15 that are symmetricly set on car body both sides, and described two assembly pulleys 15 connect by assembly pulley link rod 14; Described every group of assembly pulley 15 comprises cover plate 151, pulley 152, pulley spindle 153 and guide wheel 154, described pulley 152 is sleeved on pulley spindle 153, described pulley 152 and pulley spindle 153 are all arranged in cover plate 151, described guide wheel 154 is fixed on cover plate 151, described every group of assembly pulley 15 connects with assembly pulley link rod 14 by pulley spindle 153, the output shaft of described power motor 13 is connected with assembly pulley link rod 14, and power motor 13 drives two groups of assembly pulleys 15 to move up and down on guide rail by assembly pulley link rod 14; Described fuel tank 12 and power motor 13 are all fixed in car body I 11; Described coaster 2 comprises car body II 21, casing 22, hydraulic motor 23 and main shaft 24, described casing 22 is fixed in car body II 21, described casing 22 is provided with drop handle and connects bulge loop 25, described drop handle 4 is fixed on drop handle and connects on bulge loop 25, described hydraulic motor 23 is fixed in casing 22, one end of described main shaft 24 is fixed in casing 22, the other end stretches out outside casing 22, one end that main shaft 24 is positioned at casing 22 is directly connected with the output shaft of hydraulic motor 23, and the one end being positioned at outside casing 22 is provided with drill rod connector 26; Described hydraulic motor 23 is provided with the oil pipeline 27 for being communicated with fuel tank 22.
In the present invention, described combination hook-block 3 comprises gland 31 and hook body 32, and described gland 31 is fixed in car body I 11, and one end of described hook body 32 is fixed in gland 31, and the other end stretches out outside car body I 11; The fixed end of described drop handle 4 is fixed on drop handle and connects on bulge loop 25, and the other end stretches out outside car body II 21 and is suspended on the hook body 32 stretching out outside car body I 11.
In the present invention, described combination hook-block 3 also comprises adjustable telescoping mechanism 33, and one end of described adjustable telescoping mechanism 33 is fixed in gland 31, and the other end is fixedly connected with hook body 32.
In the present invention, described drill rod connector 26 is provided with locking device 28.
Claims (4)
1. for a top-drive drilling for drilling well, comprise tourist bus (1), coaster (2) and vertically disposed guide rail (29), it is upper that described tourist bus (1) and coaster (2) are all arranged on guide rail (29), and tourist bus (1) is positioned at the top of coaster (2), described tourist bus (1) is provided with combination hook-block (3), coaster (2) is provided with drop handle (4), coaster (2) hangs over combination hook-block (3) by drop handle (4) and is above connected with tourist bus (1), it is characterized in that: described tourist bus (1) comprises car body I (11), fuel tank (12), power motor (13), assembly pulley link rod (14) and two assembly pulleys (15) that are symmetricly set on car body both sides, described two assembly pulleys (15) connect by assembly pulley link rod (14), described every group of assembly pulley (15) comprises cover plate (151), pulley (152), pulley spindle (153) and guide wheel (154), described pulley (152) is sleeved on pulley spindle (153), described pulley (152) and pulley spindle (153) are all arranged in cover plate (151), described guide wheel (154) is fixed on cover plate (151), described every group of assembly pulley (15) connects with assembly pulley link rod (14) by pulley spindle (153), the output shaft of described power motor (13) is connected with assembly pulley link rod (14), power motor (13) drives two groups of assembly pulleys (15) to move up and down on guide rail by assembly pulley link rod (14), described fuel tank (12) and power motor (13) are all fixed in car body I (11), described coaster (2) comprises car body II (21), casing (22), hydraulic motor (23) and main shaft (24), described casing (22) is fixed in car body II (21), described casing (22) is provided with drop handle and connects bulge loop (25), described drop handle (4) is fixed on drop handle and connects on bulge loop (25), described hydraulic motor (23) is fixed in casing (22), one end of described main shaft (24) is fixed in casing (22), the other end stretches out outside casing (22), one end that main shaft (24) is positioned at casing (22) is directly connected with the output shaft of hydraulic motor (23), be positioned at the outer one end of casing (22) and be provided with drill rod connector (26), described hydraulic motor (23) is provided with the oil pipeline (27) for being communicated with fuel tank (12).
2. a kind of top-drive drilling for drilling well according to claim 1, it is characterized in that: described combination hook-block (3) comprises gland (31) and hook body (32), described gland (31) is fixed in car body I (11), it is upper that one end of described hook body (32) is fixed on gland (31), and the other end stretches out outside car body I (11); The fixed end of described drop handle (4) is fixed on drop handle and connects bulge loop (25) above, and the other end stretches out outer being suspended on of car body II (21) and stretches out on the outer hook body (32) of car body I (11).
3. a kind of top-drive drilling for drilling well according to claim 2, it is characterized in that: described combination hook-block (3) also comprises adjustable telescoping mechanism (33), it is upper that one end of described adjustable telescoping mechanism (33) is fixed on gland (31), and the other end is fixedly connected with hook body (32).
4. a kind of top-drive drilling for drilling well according to claim 1, is characterized in that: described drill rod connector (26) is provided with locking device (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196446.6A CN103939007B (en) | 2014-05-12 | 2014-05-12 | A kind of top-drive drilling for drilling well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196446.6A CN103939007B (en) | 2014-05-12 | 2014-05-12 | A kind of top-drive drilling for drilling well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103939007A true CN103939007A (en) | 2014-07-23 |
| CN103939007B CN103939007B (en) | 2016-04-27 |
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ID=51186853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410196446.6A Expired - Fee Related CN103939007B (en) | 2014-05-12 | 2014-05-12 | A kind of top-drive drilling for drilling well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103939007B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080135228A1 (en) * | 2006-12-12 | 2008-06-12 | Wells Lawrence E | Tubular grippers and top drive systems |
| CN201334867Y (en) * | 2009-01-22 | 2009-10-28 | 高邮市华兴石油机械制造有限公司 | Travelling block used for top drive |
| CN201539211U (en) * | 2009-04-10 | 2010-08-04 | 中国石油集团海洋工程有限公司 | Double-rig drilling system |
| CN201891379U (en) * | 2010-11-25 | 2011-07-06 | 四川京石工程技术有限公司 | Top driving device of drilling platform |
| CN202348208U (en) * | 2011-12-07 | 2012-07-25 | 辽宁石油机械制造有限公司 | Automatic blowout prevention system of oilfield workover rig |
| US8387720B1 (en) * | 2012-05-31 | 2013-03-05 | Larry G. Keast | Drilling rig with a control system for rotationally rocking a drill string with a top drive |
-
2014
- 2014-05-12 CN CN201410196446.6A patent/CN103939007B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080135228A1 (en) * | 2006-12-12 | 2008-06-12 | Wells Lawrence E | Tubular grippers and top drive systems |
| CN201334867Y (en) * | 2009-01-22 | 2009-10-28 | 高邮市华兴石油机械制造有限公司 | Travelling block used for top drive |
| CN201539211U (en) * | 2009-04-10 | 2010-08-04 | 中国石油集团海洋工程有限公司 | Double-rig drilling system |
| CN201891379U (en) * | 2010-11-25 | 2011-07-06 | 四川京石工程技术有限公司 | Top driving device of drilling platform |
| CN202348208U (en) * | 2011-12-07 | 2012-07-25 | 辽宁石油机械制造有限公司 | Automatic blowout prevention system of oilfield workover rig |
| US8387720B1 (en) * | 2012-05-31 | 2013-03-05 | Larry G. Keast | Drilling rig with a control system for rotationally rocking a drill string with a top drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103939007B (en) | 2016-04-27 |
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