CN203374225U - Drilling tool conveying system - Google Patents
Drilling tool conveying system Download PDFInfo
- Publication number
- CN203374225U CN203374225U CN201320439762.2U CN201320439762U CN203374225U CN 203374225 U CN203374225 U CN 203374225U CN 201320439762 U CN201320439762 U CN 201320439762U CN 203374225 U CN203374225 U CN 203374225U
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- China
- Prior art keywords
- connector
- derrick
- drilling tool
- shuttle car
- wirerope
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- Withdrawn - After Issue
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Abstract
The utility model discloses a drilling tool conveying system which comprises a derrick. The drilling tool conveying system comprises a suspension shuttle car and clamping jaws arranged on the suspension shutter car. The suspension shutter car is arranged on a bearing steel cable arranged between the derrick and a bearing steel cable winch. One end of the bearing steel cable is installed at the front end of the suspension shuttle car, the other end of the bearing steel cable passes through a steel cable lifting pulley on the derrick and then is arranged on a lifting steel cable winch arranged above the bearing steel cable winch, a first connecting device and a third connecting device are arranged at the front end and the rear end of the suspension shuttle car, and a second connecting device and a fourth connecting device which are connected with the first connecting device and the third connecting device in a butting mode are arranged on the derrick and the bearing steel cable winch respectively. The drilling tool conveying system is novel and unique in structure, easy and convenient to operate, high in working efficiency, high in safety, convenient to manufacture and install, low in manufacturing and installation cost, and particularly suitable for the improvement and use of a land drilling machine, and the original structure of the drilling machine cannot be greatly modified and improved.
Description
Technical field
The utility model relates to a kind of transportation system of between drilling tool heap area under control and derrick, by cable wire, transmitting drilling tool.
Background technology
Drillng operation is the very important link of oil field development, is also the operation of risk maximum.Along with me
The continuous increase of state's oil exploitation difficulty, the survey area geological conditions becomes increasingly complex, and in drilling process, unpredictable risk also constantly increases.In the conventional drilling operation, what needs were continuous transfers to drilling floor surface to drilling tool (drilling rod, drill collar, sleeve pipe etc.) from drilling tool laydown area Huo Mao road, consuming time a lot, and is highly intensive labour, is easy to cause the overdraw of personnel's muscle power, potential safety hazard occurs.The statistics demonstration, the drilling failure major part occurs in the drilling tool processing procedure.The mechanization of domestic drilling well industry round trip makes great progress than in the past, has had the self-designed hydraulic tongs of China, pneumatic or hydraulic driving clamp tile.The appearance of these mechanical matching equipment and device, to improving round trip efficiency, alleviate personnel labor intensity, played effect preferably.But the drilling floor surface up and down of drilling tool also rests on the Construction Mode of manpower discharge, and operating type is also relatively backward.Improve drilling efficiency, alleviate personnel's labour intensity, reduce potential safety hazard, make the staff as far as possible away from severe working environment, just require the bank head machinery equipment of superior performance, thereby realize the whole mechanization of drillng operation.
On the drilling tool of China's inland rig routine, the drilling floor surface mode adopts electronic or pneumatic puffer handling for many years always, and under drilling tool, rig floor pulls mode with wire rope.Subject matter is that operational danger is larger, carries the drilling tool inefficiency, and labour intensity is larger.And marine drilling platform adopts the upper and lower drilling floor surface of automatic catwalk device operation drilling tool, but need configure the service hoisting machine to complete this work at drilling floor surface, therefore it is larger to take operating space, input cost is higher.
In view of current this situation, a kind of brand-new drilling tool method of operating and the system of development, solved in the middle of the production operation of current oil drilling system, the difficult problem of drilling tool safety, quick upper and lower drilling floor surface.
The utility model content
The purpose of this utility model is to design a kind of structure transportation system special, simple to operation of the upper and lower drilling floor surface of drilling tool in oil-well rig work, can meet the safe and efficient drilling floor surface up and down of drilling tool, the drilling tool operating system that the upper and lower drilling floor surface device of the marine drilling drilling tool of comparing again is comparatively cheap.
For this reason, the technical scheme adopted is as follows:
A kind of drilling tool transportation system, comprise derrick, it comprise hang shuttle car and on gripper jaw, this suspensions shuttle car seat is being arranged on derrick and is carrying on the carrying wirerope between cable winch; Promote wirerope one end and be arranged on suspension shuttle car front end, the other end is arranged on the lifting cable winch that is placed in described carrying cable winch top after being arranged on the lifting wirerope pulley on derrick; First and third connector is installed in the front and back end of described suspension shuttle car, and second, four connectors that this first and third connector connects are arranged on respectively on derrick and described carrying cable winch.
Be provided with damping device between described first and third connector and suspension shuttle car.
The balance traction wirerope is installed between the described derrick back side and ground.
Described first, second connector connects to form easy release and is rotatably connected device.
Described easy release is rotatably connected device: all cone match in described the first connector periphery and the second connector, and to install on this second connector and clamp hydraulic jack, this clamping hydraulic oil cylinder connects clamp, and this clamp stretches in the groove on the first connector; Described carrying wirerope is fixed on the axis of rotation of the second connector through the first connector center, and this axis of rotation is arranged on derrick; Install
?driving gear on the output shaft of the hydraulic motor on derrick and the driven gear engagement be arranged on axis of rotation
Described the 3rd connector and the 4th connector connect to form easy release connection device.
The structure of described easy release connection device is: all cone match in described the 3rd connector periphery and the 4th connector, and to install on the 4th connector and clamp hydraulic jack, this clamping hydraulic oil cylinder connects clamp, and this clamp stretches in the groove on the 3rd connector; Described carrying wirerope is fixed on the 4th connector through the 3rd connector center.
The framework of described suspension shuttle car is telescopic.
The utility model novel structure uniqueness, easy to operation, operating efficiency is higher, and safety is greatly improved.And manufacture easy for installationly, can not do large change and transformation to the rig original structure, manufacture and installation cost cheap, transformation and the use of especially applicable land rig.
The accompanying drawing explanation
Fig. 1 is the utility model schematic side view;
In figure: 1-shuttle car hung, 2-gripper jaw, 3-wirerope roller, 4-carrying wirerope, 5-lifting wirerope, 6-damping device, 7-drilling tool, the 8-the first connector, the 9-the second connector, the 10-the four connector, 11-lifting cable winch, 12-carrying cable winch, 13-derrick, 14-balance traction wirerope, 15-wirerope tensioning apparatus, 16—Mao road, 17-revolving joint, the 18-the three connector, 19-linkage, 20-lifting wirerope pulley.
The partial enlarged drawing that Fig. 2 is close derrick position in Fig. 1.
The stereogram that Fig. 3 is Fig. 2.
Fig. 4 is that the utility model hangs the shuttle car structural representation.
Fig. 5 is that the utility model hangs the flexible schematic diagram of shuttle car framework.
Fig. 6 is the utility model revolving joint structural representation elevation.
In figure: 21-clamping hydraulic oil cylinder, 22-clamp.
Fig. 7 is the utility model revolving joint structural representation top view.
In figure: 23-axis of rotation, 24-driven gear, 25-driving gear, 26-hydraulic motor.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
A kind of drilling tool transportation system, comprise hang shuttle car 1, two gripper jaws 2, four wirerope rollers 3, two carrying wireropes 4, two promote wirerope 5, buffer 6, first and third connector 8,18, be arranged on the second connector 9 on derrick 13, be arranged on the 4th connector 10 on the carrying cable winch 12 at heap 16 places, Huo Mao road, area under control, promote the compositions such as cable winch 11, carrying cable winch 12,Mao road 16.The suspension shuttle car 1 that is suspended on two carrying wireropes 4 by wirerope roller 3 is being piled between area under control and derrick 13 the conveying drilling tool 7 that shuttles.
As shown in Figure 1,2,3, 4, at derrick 13 and heap, be furnished with two carrying wireropes 4 between Huo Mao road, area under control 16, hang 1 of shuttle car thereon.Article two, promote wirerope 5 one ends and be arranged on suspension shuttle car 1 front end, an end is arranged on the lifting cable winch 11 at heap 16 places, Huo Mao road, area under control.When needs transport on drilling tool 7 drilling floor surface from heap Huo Mao road, area under control 16, adjust carrying wirerope 4 rates of tension by the carrying cable winch 12 that is arranged on heap 16 places, Huo Mao road, area under control, loosen simultaneously and promote wirerope 5 so that hang shuttle car 1 placement level and approach drilling tool 7, and make to hang two gripper jaws, the 2 clamping drilling tools 7 of shuttle car 1 bottom.Then drive carrying cable winch 12, tighten and carry wirerope 4, drive lifting cable winch 11 to move to derrick 13 directions by promoting wirerope 5 traction suspension shuttle car 1 clamping drilling tools 7 edge carrying wireropes 4.
As shown in Figure 6,7, will be connected and be combined into the easy release that can connect and unclamp and be rotatably connected device 17 hanging anterior the first connector 8 installed of shuttle car 1 and the second connector 9 of installation on derrick 13.The first connector 8 is hollow outer cone entity structure, and carrying wirerope 4 is fixed on the axis of rotation 23 of the second connector 9 through its center, has the groove of one fixed width on its conical surface; The second connector 9 is square female cone structure, and the female cone tapering is consistent with the first connector 8 male cone (strobilus masculinus) taperings; At corresponding the first connector 8 male cone (strobilus masculinus) grooves, two clamping hydraulic oil cylinders 21 are installed up and down, can drive respectively two semilune clamps 22 flexible.When lifting wirerope 5 traction suspension shuttle cars 1 clamping drilling tools 7 move to derrick 13, the first connector 8 enters the second connector 9 along carrying wireropes 4, and cone structure can be located rapidly centering.After it puts in place, the clamping hydraulic oil cylinder 21 on the second connector 9 promotes clamp 22 and enters the first connector 8 male cone (strobilus masculinus) grooves, makes the first connector 8 and the second connector 9 connect to form one and easily discharges and be rotatably connected device 17.
The second connector 9 is connected to one with axis of rotation 23; Axis of rotation 23 is arranged on derrick 13, and on it and gear 24 is installed, they can be along derrick 13 rotations.Hydraulic motor 26 is arranged on derrick 13, and the driving gear 25 be meshed with driven gear 24 has been installed in its termination.Hydraulic motor 26 drives the driven gear 24 on driving gear 25 engagement axis of rotation 23, can drive revolving joint 17 to rotate along axis of rotation 23.
Easily discharge be rotatably connected device 17 drive hang shuttle cars 1 to the pithead position rotation to well head center line parallel position, meanwhile carry cable winch 12 and adjust carrying wirerope 4 rates of tension, coordinate easily to discharge to be rotatably connected device 17 and to complete spinning movement.
By drilling tool 7 from derrick 13 movements to piling Huo Mao road, area under control 16, otherwise be above process.
As shown in Figure 6,7, hang on shuttle car 1 and be equipped with the 3rd connector 18 near heap area under control section, the 4th connector 10 that can install with place, heap area under control engages and forms the easy release connection device 19 that can be connected and unclamp, its principle is similar to the linkage principle that easy release is rotatably connected device 17, and spinfunction just is not set.Linkage 19 16 places, Mao road is better controlled the movement of hanging shuttle car 1, is convenient to the installation and maintenance of position, the end and hangs shuttle car 1.The concrete structure of described easy release connection device 19 is: the 3rd connector 18 is hollow outer cone entity structure, and carrying wirerope 4 is fixed on the 4th connector 10 through its center, has the groove of one fixed width on the 3rd connector 18 conical surfaces; The 4th connector 10 is square female cone structure, and the female cone tapering is consistent with the 3rd connector 18 male cone (strobilus masculinus) taperings; At corresponding the 3rd connector 18 male cone (strobilus masculinus) grooves, two clamping hydraulic oil cylinders 21 are installed up and down, can drive respectively two semilune clamps 22 flexible.
First and third connector 8,18 rear portions dispose damping device 6, can absorb or cushion to hang shuttle car 1 and derrick 13 and the drilling tool laydown area place impact shock when carrying first and third connector 8,18 on cable winch 12 and engaging.
Hanging two gripper jaws 2 installing shuttle car 1 bottom can adjust respectively, so that adjust drilling tool, aims at hole axis.
Suspension shuttle car 1 acts on derrick 13 and will certainly destroy the original balance of system, and balance traction wirerope 14 need to be installed between derrick 13 back sides and ground.Carrying cable 14 disposes wirerope tensioning apparatus 15, with the rate of tension of adjusting carrying cable 14 to reach the balance of system.
As shown in Figure 5, hang shuttle car 1 extensible and adjust its width, to adapt to different drilling derricks 13, the width at the second connector 9 places is installed, is made the width between wirerope roller 3 identical with the distance between two carrying wireropes, make the utility model be applicable to dissimilar derrick.
Claims (8)
1. a drilling tool transportation system, comprise derrick, it is characterized in that: it comprise hang shuttle car (1) and on gripper jaw (2), this suspensions shuttle car (1) seat is being arranged on derrick and is carrying on the carrying wirerope (4) between cable winch (12); Promote wirerope (5) one ends and be arranged on suspension shuttle car (1) front end, the other end is arranged on the lifting cable winch (11) that is placed in described carrying cable winch (12) top after being arranged on the lifting wirerope pulley (20) on derrick; First and third connector (8,18) is installed in the front and back end of described suspension shuttle car (1), and second, four connectors (9,10) that this first and third connector (8,18) connects are arranged on respectively on derrick and described carrying cable winch (12).
2. a kind of drilling tool according to claim 1 transportation system is characterized in that: described first and third connector (8,18) and hang between shuttle car (1) and be provided with damping device (6).
3. a kind of drilling tool according to claim 1 transportation system, is characterized in that: balance traction wirerope (14) is installed between the described derrick back side and ground.
4. a kind of drilling tool according to claim 1 transportation system, it is characterized in that: described first, second connector (8,9) connects to form easy release and is rotatably connected device (17).
5. a kind of drilling tool according to claim 4 transportation system, it is characterized in that: described easy release is rotatably connected device (17) and is: all cone match in described the first connector (8) periphery and the second connector (9), the upper installation of this second connector (9) clamps hydraulic jack (21), this clamping hydraulic oil cylinder (21) connects clamp (22), and this clamp (22) stretches in the groove on the first connector (8); The axis of rotation (23) that described carrying wirerope (4) is fixed on the second connector (9) through the first connector (8) center is upper, and this axis of rotation (23) is arranged on derrick; Install
?driving gear (25) on the output shaft of the hydraulic motor on derrick (26) and driven gear (24) engagement be arranged on axis of rotation (23).
6. a kind of drilling tool according to claim 1 transportation system, it is characterized in that: described the 3rd, the 4th connector (18,10) connects to form easy release connection device (19).
7. a kind of drilling tool according to claim 6 transportation system, it is characterized in that: the structure of described easy release connection device (19) is: all cone match in described the 3rd connector (18) periphery and the 4th connector (10), the upper installation of the 4th connector (10) clamps hydraulic jack (21), this clamping hydraulic oil cylinder (21) connects clamp (22), and this clamp (22) stretches in the groove on the 3rd connector (18); Described carrying wirerope (4) is fixed on the 4th connector (10) through the 3rd connector (18) center.
8. a kind of drilling tool according to claim 1 transportation system, it is characterized in that: the framework of described suspension shuttle car (1) is telescopic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439762.2U CN203374225U (en) | 2013-07-23 | 2013-07-23 | Drilling tool conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439762.2U CN203374225U (en) | 2013-07-23 | 2013-07-23 | Drilling tool conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374225U true CN203374225U (en) | 2014-01-01 |
Family
ID=49836768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320439762.2U Withdrawn - After Issue CN203374225U (en) | 2013-07-23 | 2013-07-23 | Drilling tool conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352666A (en) * | 2013-07-23 | 2013-10-16 | 甘肃蓝科石化高新装备股份有限公司 | Drilling tool transporting system |
-
2013
- 2013-07-23 CN CN201320439762.2U patent/CN203374225U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352666A (en) * | 2013-07-23 | 2013-10-16 | 甘肃蓝科石化高新装备股份有限公司 | Drilling tool transporting system |
| CN103352666B (en) * | 2013-07-23 | 2016-04-13 | 甘肃蓝科石化高新装备股份有限公司 | A kind of drilling tool transportation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140101 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |