CN202023514U - Oil pipe righting device for well drilling and repairing operations - Google Patents

Oil pipe righting device for well drilling and repairing operations Download PDF

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Publication number
CN202023514U
CN202023514U CN2011201083592U CN201120108359U CN202023514U CN 202023514 U CN202023514 U CN 202023514U CN 2011201083592 U CN2011201083592 U CN 2011201083592U CN 201120108359 U CN201120108359 U CN 201120108359U CN 202023514 U CN202023514 U CN 202023514U
Authority
CN
China
Prior art keywords
upright
righting
manipulator
seat
mechanical paw
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.)
Expired - Fee Related
Application number
CN2011201083592U
Other languages
Chinese (zh)
Inventor
王妍
常玉连
高胜
纪锋
王晶
庞伶伶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northeast Petroleum University
Original Assignee
Northeast Petroleum University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Northeast Petroleum University filed Critical Northeast Petroleum University
Priority to CN2011201083592U priority Critical patent/CN202023514U/en
Application granted granted Critical
Publication of CN202023514U publication Critical patent/CN202023514U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an oil pipe righting device for well drilling and repairing operations. The oil pipe righting device mainly solves the problems in the prior art that no righting device can automatically centre and right a pipe column. The utility model is characterized in that the oil pipe righting device comprises righting mechanical hands, linings of the righting mechanical hands, a rear seat of the righting mechanical hands, a lining of the rear seat, rotating shafts of the righting mechanical hands, hydraulic cylinders, a baseboard, rib plates of the rear seat, gaskets of the rotating shafts and supporting shafts of the hydraulic cylinders, wherein the rear seat of the righting mechanical hands is connected with the left righting mechanical hand and the right righting mechanical hand respectively by the rotating shafts of the righting mechanical hands; the lower ends of the righting mechanical hands are provided with the gaskets of the rotating shafts of the righting mechanical hands; the gaskets of the rotating shafts of the righting mechanical hands and the rotating shafts of the righting mechanical hands are connected by bolts; the hydraulic cylinders of the righting mechanical hands are articulated with the supporting shafts of the hydraulic cylinders of the righting mechanical hands; piston rods are articulated with the left righting mechanical hand and the right righting mechanical hand respectively; the rear seat of the righting mechanical hands is welded with two rib plates of the rear seat; and the rear seat of the righting mechanical hands is connected with the baseboard of the righting mechanical hands by welding. Automatic centering righting for the pipe column can be realized when the oil pipe righting device is matched with a hydraulic control system.

Description

Drilling and repairing well operation tubing erection device
Technical field
The utility model relates to the oil field when carrying out the drilling and repairing well shaft mouth operation, sets upright a kind of apparatus for work of oil pipe, relates to a kind of workover treatment Long-distance Control well head of can realizing specifically and sets upright mechanization, the automation equipment of tubing string.
Background technology
In every construction of oil and construction of natural gas fields production, workover treatment is an important link.In the wellhead assembly operating process, set upright tubing string and be the necessary link in the operation.At present, setting upright tubing string operation in the petroleum well workover mainly operates and finishes by manually setting upright tubing string.On tubing string in the button process, it is simple, dull, frequent to set upright the tubing string operating process, and has accident such as high-altitude junk, but in the prior art, does not have as yet at present and can realize carrying out self-righting device to oil pipe with automation hydraulic control system use in conjunction.
Summary of the invention
In order to solve the prior art problem that proposes in the background technology, the utility model provides a kind of drilling and repairing well operation tubing erection device, after this kind erection device and hydraulic control system are used, can realize the automation mechanized operation of tubing string centering, can make the workman away from well head, have good stability, safe characteristics, can improve the production efficiency of workover treatment greatly.
The technical solution of the utility model is: this kind drilling and repairing well operation tubing erection device, comprise a working machine upper plate and working machine framework, in addition, described oil pipe erection device also comprises and sets upright mechanical paw, sets upright the mechanical paw lining, sets upright the manipulator back seat, sets upright manipulator back seat lining, sets upright the manipulator turning cylinder, bearing pin, cottor pin, sets upright the manipulator hydraulic cylinder, sets upright robot base, sets upright manipulator back seat gusset, sets upright manipulator rotating shaft pad and set upright hand hydraulic cylinder back shaft; Wherein, set upright mechanical paw and set upright the mechanical paw lining and be connected by bolt, set upright the manipulator back seat and set upright manipulator back seat lining and be connected by bolt, set upright the manipulator back seat by set upright the manipulator turning cylinder respectively with a left side, set upright the mechanical paw connection for right two, setting upright the mechanical paw lower end is equipped with and sets upright manipulator rotating shaft pad, set upright manipulator rotating shaft pad and set upright the manipulator turning cylinder and be connected by bolt, a left side, right two set upright the mechanical paw hydraulic cylinder respectively with to set upright manipulator hydraulic cylinder back shaft hinged on the working machine framework, piston rod is respectively by a bearing pin and a left side, it is hinged that mechanical paw is set upright on the right side two, set upright the manipulator back seat and be welded with two back seat gussets, set upright the manipulator back seat and set upright robot base by being weldingly connected, set upright robot base and working machine upper plate by bolt, the working machine upper plate is affixed on the working machine framework by bolt.
The utlity model has following beneficial effect: the action that the given device of the utility model can imitate artificial extracting tubing string and set upright tubing string, will set upright the shape that manipulator is designed to hand, utilize hydraulic-driven to control the action that this sets upright manipulator.After the enforcement, can effectively improve the mechanization and the automatization level that play lower tubular column in the shaft mouth operation.When concrete the application, can by change be fit to the different size tubing string set upright mechanical paw lining and the supporting with it manipulator back seat lining of setting upright, realize that the tubing string of different-diameter is set upright function, more the resleeve process is simple, convenient.Utilize this device to realize the centering operation of tubing string, have safe and reliable characteristics, therefore operating worker can realize safe workover treatment away from well head, remarkable to mechanization, the automation effect that advances workover treatment.
Description of drawings:
Fig. 1 is a structural representation one of the present utility model.
Fig. 2 is a structural representation two of the present utility model.
Fig. 3 is a structural representation of setting upright mechanical paw of the present utility model.
Fig. 4 is a structural representation of setting upright the mechanical paw lining of the present utility model.
Fig. 5 is a structural representation of setting upright the manipulator back seat of the present utility model.
Fig. 6 is a structural representation of setting upright manipulator back seat lining of the present utility model.
Fig. 7 is a structural representation of setting upright the manipulator turning cylinder of the present utility model.
Fig. 8 is a structural representation of setting upright robot base of the present utility model.
1-sets upright mechanical paw among the figure, and 2-sets upright the mechanical paw lining, and 3-sets upright the manipulator back seat, 4-sets upright manipulator back seat lining, and 5-sets upright the manipulator turning cylinder, the 6-bearing pin, 7-working machine upper plate, the 8-cottor pin, 9-sets upright the manipulator hydraulic cylinder, 10-working machine framework, 11-sets upright robot base, 12-back seat gusset, 13-are set upright manipulator hydraulic cylinder back shaft, and 14-sets upright manipulator rotating shaft pad.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
Extremely shown in Figure 8 by Fig. 1, this kind drilling and repairing well operation tubing erection device comprises a working machine upper plate 7 and working machine framework 10, draws together and set upright mechanical paw 1, set upright mechanical paw lining 2, set upright manipulator back seat 3, set upright manipulator back seat lining 4, set upright manipulator turning cylinder 5, bearing pin 6, cottor pin 8, set upright manipulator hydraulic cylinder 9, set upright robot base 11, set upright manipulator back seat gusset 12, set upright manipulator rotating shaft pad 14 and set upright hand hydraulic cylinder back shaft 13; Wherein, set upright mechanical paw 1 and set upright mechanical paw lining 2 and be connected by bolt, set upright manipulator back seat 3 and set upright manipulator back seat lining 4 and be connected by bolt, set upright manipulator back seat 3 by set upright manipulator turning cylinder 5 respectively with a left side, set upright mechanical paw 1 connection for right two, setting upright the mechanical paw lower end is equipped with and sets upright manipulator rotating shaft pad 14, set upright manipulator rotating shaft pad 14 and set upright manipulator turning cylinder 5 and be connected by bolt, a left side, right two set upright mechanical paw hydraulic cylinder 9 respectively with to set upright manipulator hydraulic cylinder back shaft 13 hinged on the working machine framework 10, piston rod is respectively by a bearing pin 6 and a left side, it is hinged that mechanical paw 1 is set upright on the right side two, set upright manipulator back seat 3 and be welded with two back seat gussets 12, set upright manipulator back seat 3 and set upright robot base 11 by being weldingly connected, set upright robot base 11 and pass through bolt with working machine upper plate 7, working machine upper plate 7 is affixed on the working machine framework 10 by bolt.
When utilizing this device extracting tubing string and setting upright operation, at first guaranteeing that working machine framework 10 moves to the position of requirement and keeps inactive state, left and right two piston rods of setting upright manipulator hydraulic cylinder 19 stretch out simultaneously, promoting the left and right mechanical paw 1 of setting upright rotates around setting upright manipulator turning cylinder 5, draw close to setting upright mechanical paw 1 inside thereby tubing string in setting upright mechanical paw 1 extracting scope is being set upright under the effect of mechanical paw 1, realize setting upright of tubing string in allowed limits when mechanical paw 1 closes up fully when setting upright.
When unclamping the tubing string operation, left and right two piston rods of setting upright manipulator hydraulic cylinder 19 are withdrawn simultaneously, spurring the left and right mechanical paw 1 of setting upright rotates around setting upright manipulator turning cylinder 5, open thereby make setting upright under the effect of mechanical paw 1 at hydraulic cylinder, stop operating when reaching maximum subtended angle, set upright the manipulator loose open tubular column.Working machine framework 10 moves to rest position and keeps static.

Claims (1)

1. drilling and repairing well operation tubing erection device, comprise a working machine upper plate (7) and working machine framework (10), it is characterized in that: described oil pipe erection device also comprises sets upright mechanical paw (1), set upright mechanical paw lining (2), set upright manipulator back seat (3), set upright manipulator back seat lining (4), set upright manipulator turning cylinder (5), bearing pin (6), cottor pin (8), set upright manipulator hydraulic cylinder (9), set upright robot base (11), set upright manipulator back seat gusset (12), set upright manipulator rotating shaft pad (14) and set upright hand hydraulic cylinder back shaft (13); Wherein, set upright mechanical paw (1) and set upright mechanical paw lining (2) and be connected by bolt, set upright manipulator back seat (3) and set upright manipulator back seat lining (4) and be connected by bolt, set upright manipulator back seat (3) by set upright manipulator turning cylinder (5) respectively with a left side, set upright mechanical paw (1) connection for right two, setting upright the mechanical paw lower end is equipped with and sets upright manipulator rotating shaft pad (14), set upright manipulator rotating shaft pad (14) and set upright manipulator turning cylinder (5) and be connected by bolt, a left side, right two set upright mechanical paw hydraulic cylinder (9) respectively with to set upright manipulator hydraulic cylinder back shaft (13) hinged on the working machine framework (10), piston rod is respectively by a bearing pin (6) and a left side, it is hinged that mechanical paw (1) is set upright on the right side two, set upright manipulator back seat (3) and be welded with two back seat gussets (12), set upright manipulator back seat (3) and set upright robot base (11) by being weldingly connected, set upright robot base (11) and pass through bolt with working machine upper plate (7), working machine upper plate (7) is affixed on the working machine framework (10) by bolt.
CN2011201083592U 2011-04-14 2011-04-14 Oil pipe righting device for well drilling and repairing operations Expired - Fee Related CN202023514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201083592U CN202023514U (en) 2011-04-14 2011-04-14 Oil pipe righting device for well drilling and repairing operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201083592U CN202023514U (en) 2011-04-14 2011-04-14 Oil pipe righting device for well drilling and repairing operations

Publications (1)

Publication Number Publication Date
CN202023514U true CN202023514U (en) 2011-11-02

Family

ID=44848466

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201083592U Expired - Fee Related CN202023514U (en) 2011-04-14 2011-04-14 Oil pipe righting device for well drilling and repairing operations

Country Status (1)

Country Link
CN (1) CN202023514U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102514014A (en) * 2011-11-28 2012-06-27 吉林大学 Multipoint mechanical hand for myriametre well drill
CN103775008A (en) * 2012-10-27 2014-05-07 中国石油化工股份有限公司 Method and device for rod tube centering and guiding and lifting ring disconnecting and hanging in mechanical well repair operation
CN105064936A (en) * 2015-08-12 2015-11-18 马剑虹 Multifunctional righting device for workover operation
CN105128024A (en) * 2015-09-14 2015-12-09 国网山东夏津县供电公司 Gantry crane manipulator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102514014A (en) * 2011-11-28 2012-06-27 吉林大学 Multipoint mechanical hand for myriametre well drill
CN102514014B (en) * 2011-11-28 2014-05-14 吉林大学 Multipoint mechanical hand for myriametre well drill
CN103775008A (en) * 2012-10-27 2014-05-07 中国石油化工股份有限公司 Method and device for rod tube centering and guiding and lifting ring disconnecting and hanging in mechanical well repair operation
CN103775008B (en) * 2012-10-27 2015-12-16 中国石油化工股份有限公司 The righting of mechanization workover treatment rod tube guides method and the device of dislodging suspension ring
CN105064936A (en) * 2015-08-12 2015-11-18 马剑虹 Multifunctional righting device for workover operation
CN105128024A (en) * 2015-09-14 2015-12-09 国网山东夏津县供电公司 Gantry crane manipulator

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111102

Termination date: 20120414