CN104775763A - Mechanization workover treatment device and method - Google Patents
Mechanization workover treatment device and method Download PDFInfo
- Publication number
- CN104775763A CN104775763A CN201410013802.6A CN201410013802A CN104775763A CN 104775763 A CN104775763 A CN 104775763A CN 201410013802 A CN201410013802 A CN 201410013802A CN 104775763 A CN104775763 A CN 104775763A
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- elevator
- unclamped
- chuck
- well head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
Abstract
The invention discloses a mechanization workover treatment device and method. The device comprises a mechanical arm, a pair of movable type hydraulic tongs and a chuck and further comprises an oil tube lifting device. The mechanical arm, the movable type hydraulic tongs and the chuck are arranged on a wellhead platform located at a wellhead, and the oil tube lifting device comprises a large lifting hook and an unclamped elevator which are used in cooperation. The unclamped elevator is fixed to the upper end of an oil tube; the mechanical arm is a mechanical mechanism which can centralize the oil tube and align the oil tube with the wellhead; and the pair of movable type hydraulic tongs is a mechanical mechanism which can lock and unlock the oil tube, and the chuck is a mechanical mechanism which is located over the wellhead and used for clamping the oil tube. An oil tube conveying device is further arranged in front of the wellhead platform at the wellhead, and is a mechanical mechanism capable of lifting the oil tube on a tubing rack and conveying the oil tube to the wellhead. According to the device, labor intensity of workers is relieved, and the construction efficiency is improved; the personal injury is reduced; and the number of operators at the wellhead is reduced, and the construction cost is reduced.
Description
Technical field
The present invention relates to mechanization workover treatment technology, specifically a kind of mechanization workover operation device and method.
Background technology
In the Development and Production in oil field, workover treatment is absolutely necessary an important process.Mainly there is following problem in current workover treatment: 1, labour intensity is large: artificial lift to move elevator, push-and-pull hydraulic tongs, draw oil exit pipe etc.; 2, construction environment is severe; 3, easily personal injury is caused; 4, actual effect of constructing is low.
Summary of the invention
The object of the present invention is to provide a kind of mechanization workover operation device and method, alleviate labor strength; Improve construction timeliness; Reduce personal injury; Reduce well head operating personnel quantity, reduce construction cost.
In order to reach above-mentioned purpose, present invention employs following technical scheme, a kind of mechanization workover operation device, comprise the mechanical arm be arranged on well head place wellhead platform, mobile hydraulic pincers, chuck, also comprise oil pipe hanging apparatus, this oil pipe hanging apparatus comprises the lifting hook and unclamped elevator that are used in combination, and unclamped elevator is fixed on oil pipe upper end; Described mechanical arm be one can by oil pipe righting and with the mechanical mechanism of well head centering; Described mobile hydraulic pincers are a mechanical mechanism that can carry out upper shackle to oil pipe; Described chuck is one be positioned at the mechanical mechanism being used for directly over well head clamping oil pipe.
Wellhead platform front, described well head place is also provided with oil pipe conveying device, and described oil pipe conveying device is that oil pipe oil pipe can arranged lifts and is delivered to the mechanical mechanism of well head.
Described oil pipe conveying device comprises hydraulic cylinder in mating connection and link supports arm, and described link supports arm upper end is provided with the oil pipe delivery chute for placing oil pipe, and described hydraulic cylinder and link supports arm lower end are fixed on the base of below.
Described unclamped elevator is comprised the two panels be hinged together by turning cylinder and locks a door, described in the outside of locking a door offer hanger.
Described mechanical arm comprises interconnective hydraulic cylinder and hydraulic motor, and the front end of described hydraulic cylinder is provided with manipulator.
Described mobile hydraulic pincers comprise interconnective hydraulic tongs, hydraulic cylinder, and described hydraulic tongs lower end is arranged in orbit by guide wheel.
Described chuck comprises interconnective slips and drives gripping mechanism, and the power source interface by self arranging on described driving gripping mechanism connects power source.
In order to reach another object above-mentioned, present invention employs following technical scheme, a kind of mechanization workover treatment method, the steps include:
Unclamped elevator, mechanical arm, mobile hydraulic pincers, chuck, oil pipe conveying device is first got out at well head place; Then oil pipe and lower oil pipe operation has been carried out;
When playing oil pipe, lifting hook drives on unclamped elevator and puts on oil pipe, and after exposing the box cupling of lower oil pipe, chuck clamps oil pipe of staying, and clip position and lower tubing coupling reserve required separation distance, reserve position for hanging elevator next time; Mobile hydraulic pincers stretch out, and carry out shackle to upper oil pipe; Then go up lifting dress hook, oil pipe is separated, and mechanical arm clamps oil pipe and held up on oil pipe conveying device, and oil pipe conveying arm transports upper oil pipe and arranges to oil pipe.
During lower oil pipe, the upper oil pipe of oil pipe conveying device conveying is to well head, and lifting hook declines with unclamped elevator, and under the effect of deadweight, unclamped elevator buckles oil pipe; Lift hook afterwards to rise, rise with upper oil pipe, in mechanical arm righting, oil pipe is to pithead position, and the pin thread of oil pipe is docked with the box of lower oil pipe; Mobile hydraulic pincers stretch out, and buckle on upper oil pipe; Chuck unclamps, and transfers overall oil pipe, and when unclamped elevator falls to precalculated position, oil pipe is lived in chuck clamping; Unclamped elevator throws off upper oil pipe, and upper oil pipe now becomes the lower oil pipe of next circulation; Now oil pipe conveying device carries again next root oil pipe to well head, so carries out cycling.
Compared to prior art, the present invention has following beneficial effect:
1, single elevator pattern, elevator is not separated with suspension ring, eliminates the link of artificial lift to move elevator.
2, hydraulic tongs is furnished with power and guide rail, well head can be automatically moved to and carries out upper shackle operation, eliminate the artificial link pulling hydraulic tongs.
3, oil pipe can be delivered to well head by oil pipe conveying device, eliminates the process of artificial pulling oil pipe to well head.
4, mechanical arm has the effect of transfer oil pipe and righting oil pipe.
Accompanying drawing explanation
Fig. 1 is a kind of mechanization workover operation device of the present invention schematic diagram;
Fig. 2 is unclamped elevator structural representation;
Fig. 3 is mechanical arm structural representation;
Fig. 4 is the structural representation of mobile hydraulic pincers;
Fig. 5 is the structural representation of chuck;
Fig. 6 is the structural representation of oil pipe conveying device.
In figure: 1, unclamped elevator; 2, mechanical arm; 3, mobile hydraulic pincers; 4, chuck; 5, oil pipe conveying device; 6, oil pipe;
11, turning cylinder; 12, hanger; 13, lock a door;
21, hydraulic cylinder; 22, manipulator; 23 hydraulic motors;
31, hydraulic tongs; 32, hydraulic cylinder; 33, guide wheel; 34, track;
41, slips; 42, power source interface;
51, oil pipe delivery chute; 52, link supports arm; 53, hydraulic cylinder; 54, base.
Detailed description of the invention
Detailed description for the present invention and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provides with reference to the use with explanation, is not used for being limited the present invention.
As shown in figures 1 to 6, a kind of mechanization workover operation device, comprise the mechanical arm 2 be arranged on well head place wellhead platform, mobile hydraulic pincers 3, chuck 4, also comprise oil pipe hanging apparatus, this oil pipe hanging apparatus comprises the lifting hook and unclamped elevator 1 that are used in combination, and unclamped elevator is fixed on oil pipe upper end; Described mechanical arm be one can by oil pipe righting and with the mechanical mechanism of well head centering; Described mobile hydraulic pincers are a mechanical mechanism that can carry out upper shackle to oil pipe; Described chuck is one be positioned at the mechanical mechanism being used for directly over well head clamping oil pipe.Wellhead platform front, described well head place is also provided with oil pipe conveying device 5, and described oil pipe conveying device is that an oil pipe 6 oil pipe can arranged lifts and is delivered to the mechanical mechanism of well head.
Described oil pipe conveying device comprises hydraulic cylinder 53 in mating connection and link supports arm 52, and described link supports arm upper end is provided with the oil pipe delivery chute 51 for placing oil pipe, and described hydraulic cylinder and link supports arm lower end are fixed on the base 54 of below.
Described unclamped elevator comprises locks a door 13 by turning cylinder 11 two panels be hinged together, described in the outside of locking a door offer hanger 12.
Described mechanical arm comprises interconnective hydraulic cylinder 21 and hydraulic motor 23, and the front end of described hydraulic cylinder is provided with manipulator 22.
Described mobile hydraulic pincers comprise interconnective hydraulic tongs 31, hydraulic cylinder 32, and described hydraulic tongs lower end is arranged on track 34 by guide wheel 33.
Described chuck comprises interconnective slips 41 and drives gripping mechanism, and the power source interface 42 that described driving gripping mechanism is arranged by self connects power source.
Oil pipe conveying device 5 can complete lifting and elastic action, and oil pipe oil pipe can arranged lifts, and is delivered to well head.Unclamped elevator 1 is connected with the suspension ring below hook, plays the effect of hanging oil pipe.Mechanical arm 2 is above furnished with hydraulic motor and hydraulic cylinder, can by the oil pipe righting on oil pipe conveying device to vertical position, and with well head centering, the oil pipe that well head hangs can also be held up to oil pipe conveying device simultaneously.Mobile hydraulic pincers 3 are configured with guide rail and hydraulic cylinder above, and under the power of hydraulic cylinder, hydraulic tongs can move to well head by guide rail, carries out upper shackle to oil pipe.Chuck 4 can clamp oil pipe.
When playing oil pipe, hook drives unclamped elevator 1 upper lifting pipe post, and after exposing the box cupling of next root oil pipe, chuck 4 clamps lower oil pipe, and clip position and tubing coupling reserve certain distance, reserves position for hanging elevator next time.Mobile hydraulic pincers 3 stretch out, shackle.On carry hook, oil pipe be separated, mechanical arm 2 clamps oil pipe and is held up on oil pipe conveying device 5, oil pipe conveying arm transport oil pipe arrange to oil pipe.
During lower oil pipe, oil pipe conveying device 5 carries oil pipe to well head, and hook drops to unclamped elevator 1, and under the effect of deadweight, unclamped elevator 1 buckles oil pipe.Hook rises afterwards, and rise with oil pipe, mechanical arm 2 righting oil pipe to pithead position, and makes the pin thread of oil pipe dock with the box of lower oil pipe.Mobile hydraulic pincers 3 stretch out, upper button.Chuck 4 unclamps, lower drain line, and when unclamped elevator 1 falls to precalculated position, chuck 4 clamps oil pipe.Unclamped elevator 1 throws off oil pipe.Now oil pipe conveying device 5 carries again next root oil pipe to well head, so carries out cycling.Namely lower oil pipe function is achieved.
The foregoing is only preferred embodiment of the present invention, be not used to limit the scope of the claims of the present invention, other use the equivalence of patent spirit of the present invention to change, and all should all belong to the scope of the claims of the present invention.
Claims (8)
1. a mechanization workover operation device, it is characterized in that, comprise the mechanical arm be arranged on well head place wellhead platform, mobile hydraulic pincers, chuck, also comprise oil pipe hanging apparatus, this oil pipe hanging apparatus comprises the lifting hook and unclamped elevator that are used in combination, and unclamped elevator is fixed on oil pipe upper end; Described mechanical arm be one can by oil pipe righting and with the mechanical mechanism of well head centering; Described mobile hydraulic pincers are a mechanical mechanism that can carry out upper shackle to oil pipe; Described chuck is one be positioned at the mechanical mechanism being used for directly over well head clamping oil pipe.
2. a kind of mechanization workover operation device according to claim 1, it is characterized in that, wellhead platform front, described well head place is also provided with oil pipe conveying device, and described oil pipe conveying device is that oil pipe oil pipe can arranged lifts and is delivered to the mechanical mechanism of well head.
3. a kind of mechanization workover operation device according to claim 2, it is characterized in that, described oil pipe conveying device comprises hydraulic cylinder in mating connection and link supports arm, described link supports arm upper end is provided with the oil pipe delivery chute for placing oil pipe, and described hydraulic cylinder and link supports arm lower end are fixed on the base of below.
4. a kind of mechanization workover operation device according to claim 1, is characterized in that, described unclamped elevator is comprised the two panels be hinged together by turning cylinder and locks a door, described in the outside of locking a door offer hanger.
5. a kind of mechanization workover operation device according to claim 1, it is characterized in that, described mechanical arm comprises interconnective hydraulic cylinder and hydraulic motor, and the front end of described hydraulic cylinder is provided with manipulator.
6. a kind of mechanization workover operation device according to claim 1 and method, is characterized in that, described mobile hydraulic pincers comprise interconnective hydraulic tongs, hydraulic cylinder, and described hydraulic tongs lower end is arranged in orbit by guide wheel.
7. a kind of mechanization workover operation device according to claim 1, is characterized in that, described chuck comprises interconnective slips and drives gripping mechanism, and the power source interface by self arranging on described driving gripping mechanism connects power source.
8. a mechanization workover treatment method, the steps include:
Unclamped elevator, mechanical arm, mobile hydraulic pincers, chuck, oil pipe conveying device is first got out at well head place; Then oil pipe and lower oil pipe operation has been carried out;
When playing oil pipe, lifting hook drives on unclamped elevator and puts on oil pipe, and after exposing the box cupling of lower oil pipe, chuck clamps oil pipe of staying, and clip position and lower tubing coupling reserve required separation distance, reserve position for hanging elevator next time; Mobile hydraulic pincers stretch out, and carry out shackle to upper oil pipe; Then go up lifting dress hook, oil pipe is separated, and mechanical arm clamps oil pipe and held up on oil pipe conveying device, and oil pipe conveying arm transports upper oil pipe and arranges to oil pipe; During lower oil pipe, the upper oil pipe of oil pipe conveying device conveying is to well head, and lifting hook declines with unclamped elevator, and under the effect of deadweight, unclamped elevator buckles oil pipe; Lift hook afterwards to rise, rise with upper oil pipe, in mechanical arm righting, oil pipe is to pithead position, and the pin thread of oil pipe is docked with the box of lower oil pipe; Mobile hydraulic pincers stretch out, and buckle on upper oil pipe; Chuck unclamps, and transfers overall oil pipe, and when unclamped elevator falls to precalculated position, oil pipe is lived in chuck clamping; Unclamped elevator throws off upper oil pipe, and upper oil pipe now becomes the lower oil pipe of next circulation; Now oil pipe conveying device carries again next root oil pipe to well head, so carries out cycling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410013802.6A CN104775763A (en) | 2014-01-13 | 2014-01-13 | Mechanization workover treatment device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410013802.6A CN104775763A (en) | 2014-01-13 | 2014-01-13 | Mechanization workover treatment device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104775763A true CN104775763A (en) | 2015-07-15 |
Family
ID=53617487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410013802.6A Pending CN104775763A (en) | 2014-01-13 | 2014-01-13 | Mechanization workover treatment device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104775763A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840117A (en) * | 2016-05-18 | 2016-08-10 | 北京海格立斯智能装备技术有限公司 | Minor repair operation oil field well repair system |
| CN107130928A (en) * | 2017-05-16 | 2017-09-05 | 中国石油天然气股份有限公司 | A kind of workover treatment wellhead slip device |
| CN109488826A (en) * | 2018-11-27 | 2019-03-19 | 徐工集团工程机械有限公司 | A kind of vacuum soil suction vehicle pipe connecting device and adapting method |
| CN111987638A (en) * | 2020-07-24 | 2020-11-24 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Female quick replacement device of GIL pipe |
| CN112983314A (en) * | 2021-05-14 | 2021-06-18 | 胜利油田胜机石油装备有限公司 | Quick assembling and disassembling method for water faucet in workover operation and combined manipulator |
| CN114607293A (en) * | 2022-05-12 | 2022-06-10 | 胜利油田胜机石油装备有限公司 | Automatic wellhead operation device for sucker rod |
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| CN103061692A (en) * | 2013-02-19 | 2013-04-24 | 崔诗光 | Automatic running and pulling system of oilfield workover string |
| CN202926250U (en) * | 2012-07-17 | 2013-05-08 | 中国石油化工股份有限公司 | Elevator opening and closing device for mechanical remedial work well site rod and pipe lifting |
| CN203066907U (en) * | 2013-02-25 | 2013-07-17 | 吉林大学 | Iron roughneck |
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2014
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130255446A1 (en) * | 2012-04-03 | 2013-10-03 | Rangeland Industrial Service Ltd. | Power tong apparatus |
| CN202596604U (en) * | 2012-05-11 | 2012-12-12 | 胜利油田龙玺石油工程服务有限责任公司 | Marine riser elevator |
| WO2013191733A1 (en) * | 2012-06-21 | 2013-12-27 | Superior Energy Services | Long lateral completion system and method for pipe handling |
| CN202926250U (en) * | 2012-07-17 | 2013-05-08 | 中国石油化工股份有限公司 | Elevator opening and closing device for mechanical remedial work well site rod and pipe lifting |
| CN203129992U (en) * | 2012-10-23 | 2013-08-14 | 东营胜利慧岩石油装备有限公司 | Device allowing drill pipe to automatically go up and down drill stand |
| CN103061692A (en) * | 2013-02-19 | 2013-04-24 | 崔诗光 | Automatic running and pulling system of oilfield workover string |
| CN203066907U (en) * | 2013-02-25 | 2013-07-17 | 吉林大学 | Iron roughneck |
| CN203756072U (en) * | 2014-01-13 | 2014-08-06 | 中国石油化工股份有限公司 | Mechanical well repair work device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840117A (en) * | 2016-05-18 | 2016-08-10 | 北京海格立斯智能装备技术有限公司 | Minor repair operation oil field well repair system |
| CN107130928A (en) * | 2017-05-16 | 2017-09-05 | 中国石油天然气股份有限公司 | A kind of workover treatment wellhead slip device |
| CN107130928B (en) * | 2017-05-16 | 2019-02-15 | 中国石油天然气股份有限公司 | A kind of workover treatment wellhead slip device |
| CN109488826A (en) * | 2018-11-27 | 2019-03-19 | 徐工集团工程机械有限公司 | A kind of vacuum soil suction vehicle pipe connecting device and adapting method |
| CN111987638A (en) * | 2020-07-24 | 2020-11-24 | 中国南方电网有限责任公司超高压输电公司曲靖局 | Female quick replacement device of GIL pipe |
| CN112983314A (en) * | 2021-05-14 | 2021-06-18 | 胜利油田胜机石油装备有限公司 | Quick assembling and disassembling method for water faucet in workover operation and combined manipulator |
| CN112983314B (en) * | 2021-05-14 | 2021-09-03 | 胜利油田胜机石油装备有限公司 | Quick assembling and disassembling method for water faucet in workover operation and combined manipulator |
| CN114607293A (en) * | 2022-05-12 | 2022-06-10 | 胜利油田胜机石油装备有限公司 | Automatic wellhead operation device for sucker rod |
| CN114607293B (en) * | 2022-05-12 | 2022-07-22 | 胜利油田胜机石油装备有限公司 | Automatic wellhead operation device for sucker rod |
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Application publication date: 20150715 |
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