CN202673195U - Device for connecting drill pipes with three-joint unit - Google Patents

Device for connecting drill pipes with three-joint unit Download PDF

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Publication number
CN202673195U
CN202673195U CN2012202742002U CN201220274200U CN202673195U CN 202673195 U CN202673195 U CN 202673195U CN 2012202742002 U CN2012202742002 U CN 2012202742002U CN 201220274200 U CN201220274200 U CN 201220274200U CN 202673195 U CN202673195 U CN 202673195U
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CN
China
Prior art keywords
joint unit
drilling rod
chuck
thribble
drilling
Prior art date
Application number
CN2012202742002U
Other languages
Chinese (zh)
Inventor
白丙建
贾秉彦
樊春明
高明
周天明
毕小钧
Original Assignee
宝鸡石油机械有限责任公司
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Application filed by 宝鸡石油机械有限责任公司 filed Critical 宝鸡石油机械有限责任公司
Priority to CN2012202742002U priority Critical patent/CN202673195U/en
Application granted granted Critical
Publication of CN202673195U publication Critical patent/CN202673195U/en

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Abstract

The utility model discloses a device for connecting drill pipes with a three-joint unit. A three-joint unit frame is fixedly mounted beside a ramp of a gate of a drilling machine, and hydraulic tongs, a righting chuck, a hoisting tackle and a suspension chuck are mounted in the three-joint unit frame; a catwalk is fixedly mounted on the ground beside the ramp in front of the three-joint unit frame, and a lifting manipulator is mounted in the catwalk; and a racking platform is mounted on a derrick of the drilling machine, and an automatic derrick monkey is mounted below the racking platform in a suspension manner. The utility model further discloses a method for connecting the drill pipes with the three-joint unit by the device. By the aid of the device, the drill pipes are mechanically conveyed, an integral drill pipe and three-joint unit connecting process is operated automatically, top drive and wellhead tools are not required when the drill pipes are fed to a drill stand and connected with the three-joint unit, time is saved, and the drilling efficiency is improved. Besides, workers are not required to operate in dangerous regions, labor intensity is reduced, and human injury is prevented.

Description

A kind of device for the drilling rod connecting thribble
Technical field
The utility model belongs to the oil drilling equipment technical field, relates to a kind of device for the drilling rod connecting thribble.
Background technology
Drilling rod connecting thribble operation conventional method is during at present drilling well: utilize air winch that drilling rod is pulled upper rig floor from the cat road along gate slope, in mouse hole, rely on pneumatic puffer and hydraulic tongs to cooperate the single thribble that is connected to, rely on again quadruple board platform rigger manpower that drill-pipe stand is discharged in the fingerboard.Above-mentioned operating type is more serious to its damage when the upper and lower rig floor of drilling rod, needs simultaneously many people to cooperate and finishes, and labor strength is large, and Yi Yuding drives and interferes during operation, possible cause damage of equipment or human casualty accident.
Summary of the invention
The purpose of this utility model provides a kind of device for the drilling rod connecting thribble, needs many people cooperate the problem that manpower operation's efficient is low, risk is high, labour intensity is large when having solved existing drill pipe joint and connecing thribble.
The technical scheme that the utility model adopts is, a kind of device for the drilling rod connecting thribble, side, gate slope next door are installed with pipe racking stand in face of drill floor, are installed with the cat road on other ground, the front ramp of pipe racking stand, and the lifting manipulator is installed in the cat road; Righting chuck, hydraulic tongs, lifting coaster and the outstanding chuck of holding are installed in pipe racking stand; At drilling derrick quadruple board platform is installed, suspention is equipped with automatic rigger below quadruple board platform.
The beneficial effects of the utility model are, have significantly improved and have connect the thribble operating efficiency, greatly alleviate labor strength; Reduce the operating personnel of rig floor and quadruple board platform, reduce the drillng operation labor cost, improve operational security; Package unit is powerful, only needs deputy driller one people can finish the whole thribble operation that connects at consing, and thribble is discharged in the quadruple board platform fingerboard.
Description of drawings
Fig. 1 is drilling rod connecting thribble apparatus structure elevational schematic view of the present utility model;
Fig. 2 is drilling rod connecting thribble apparatus structure schematic top plan view of the present utility model;
Fig. 3 is one of drilling rod connecting thribble method operation process chart of the present utility model;
Fig. 4 is two of drilling rod connecting thribble method operation process chart of the present utility model;
Fig. 5 is three of drilling rod connecting thribble method operation process chart of the present utility model;
Fig. 6 is four of drilling rod connecting thribble method operation process chart of the present utility model;
Fig. 7 is five of drilling rod connecting thribble method operation process chart of the present utility model;
Fig. 8 is six of drilling rod connecting thribble method operation process chart of the present utility model;
Fig. 9 is seven of drilling rod connecting thribble method operation process chart of the present utility model;
Figure 10 is eight of drilling rod connecting thribble method operation process chart of the present utility model;
Figure 11 is nine of drilling rod connecting thribble method operation process chart of the present utility model.
Among the figure, 1. cat road, 2. lifting manipulator, 3. electrohydraulic control system, 4. the righting chuck 5. promotes coaster, 6. hydraulic tongs, 7. pipe racking stand, the 8. outstanding chuck of holding, 9. automatically rigger, 10. quadruple board platform.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 1 and Figure 2, the thribble apparatus structure that connects of the present utility model is, side, gate slope next door are installed with pipe racking stand 7 in face of drill floor, and (base surface) is installed with cat road 1 on other ground, pipe racking stand 7 front ramps, and lifting manipulator 2 is installed in cat road 1; Righting chuck 4 for the righting drill pipe joint is installed in pipe racking stand 7, is used for spinner or the hydraulic tongs 6 that links closely, is used for carrying the lifting coaster 5 of drilling rod and the outstanding chuck 8 of holding of drilling rod; At drilling derrick quadruple board platform 10 is installed, suspention is equipped with automatic rigger 9 below quadruple board platform 10.
Righting chuck 4, hydraulic tongs 6, promote coaster 5 and outstandingly hold chuck 8 and be installed in the pipe racking stand 7, they cooperatively interact for drill pipe joint is connected to thribble.
Lifting manipulator 2, righting chuck 4, promote coaster 5, hydraulic tongs 6 and outstanding hold chuck 8 all with electrohydraulic control system 3 UNICOMs, electrohydraulic control system 3 is integrated in the Hydraulic Station on ground, accepts unified control.
Automatically rigger 9 is suspended to quadruple board platform 10 belows, be used for thribble from pipe racking stand 7 interior handlings to needed position (in the quadruple board platform fingerboard or well head) for drillng operation.
The executing agency of above-mentioned all parts (lifting manipulator 2, righting chuck 4, promote coaster 5, hydraulic tongs 6, outstandingly hold chuck 8 and automatic rigger 9) is provided with position sensor, be used for position probing or spacing control, and utilize interior each parts action of 3 pairs of these covering devices of electrohydraulic control system to carry out control able to programme, have the safety interlock function.
The utility model device may further comprise the steps when carrying out the operation of drilling rod connecting thribble:
Step 1, single ground transmit: drilling rod is put into or rolled into lifting manipulator 2 claws in the middle of the cat road 1, lifting manipulator 2 lifting drilling rod under the effect of oil cylinder behind the chucking stands upright on single drilling rod in the pipe racking stand 7 (referring to Fig. 3).
Step 2, connection thribble: the lifting coaster 5 in the pipe racking stand 7 is descending, and after lifting coaster 5 was firm with the drilling rod clamping, lifting manipulator 2 was made a concession and left drilling rod (such as Fig. 4); Promote the height of coaster 5 up about single drilling rods, so that the drilling rod lower end rises to the height (such as Fig. 5) of hydraulic tongs 6; Second drilling rod of lifting manipulator 2 liftings and with second drilling rod stand upright on pipe racking stand 7 interior after, promote coaster and exercise first drilling rod for 5 times with it to good button, behind the upper and lower joint of the upper and lower drilling rod of hydraulic tongs 6 reach difference clampings, lifting manipulator 2 is made a concession and is left second drilling rod, second drilling rod of righting chuck 4 rightings connects (such as Fig. 6) by hydraulic tongs 6 with second drilling rod and first drilling rod; Unclamp afterwards righting chuck 4 and hydraulic tongs 6, promote coaster 5 and carry the two drilling rods about one single height that combines on continuing, so that second drilling rod lower end rises to the height (such as Fig. 7) of hydraulic tongs 6; The 3rd drilling rod of lifting manipulator 2 liftings and with the 3rd drilling rod stand upright on pipe racking stand 7 interior after, promoting 5 times second drilling rods of enforcement of coaster and the 3rd drilling rod is combined good button, behind the hydraulic tongs 6 reaches upper and lower joint that two drilling rods of clamping (second drilling rod and the 3rd drilling rod) make up respectively, lifting manipulator 2 is made a concession and is left the 3rd drilling rod, the 3rd drilling rod of righting chuck 4 rightings, by hydraulic tongs 6 the 3rd drilling rod and front two drilling rods are connected since then, finish the 3rd single connection, finish since then whole thribble and connect (such as Fig. 8); Hang and hold the thribble that chuck 8 is clamped and connected, promote coaster 5 claws and unclamp descending again clamping thribble of about one single height (such as Fig. 9); Promote and will mention more than the drilling floor surface on the whole thribble after coaster 5 clips thribble, whole thribble upper end is near the height and position of quadruple board platform 10, in order to be installed in automatic rigger 9 crawls (such as Figure 10) of quadruple board platform 10 belows.
Step 3, thribble rig floor transmit: rigger 9 grasps the thribble that has connected above pipe racking stand 7 automatically, after lifting coaster 5 unclamps claw, automatically rigger 9 transfers to needed position (the interior or well head of quadruple board platform fingerboard) with thribble, for drillng operation (such as Figure 11).
The step of rig floor is opposite with above-mentioned step under the drilling rod.
Drilling rod connecting thribble method of the present utility model is compared with existing conventional manual mode of operation, and the upper and lower rig floor of drilling rod connects, unloads thribble and all need not take the top and drive and rig tool, saves the plenty of time, improves drilling efficiency; Drilling rod is carried and is connect the thribble process and is mechanized operation, does not need the workman in the deathtrap operation, obviously alleviates labor strength, avoids occuring dangerous accident.

Claims (2)

1. device that is used for the drilling rod connecting thribble, it is characterized in that: side, gate slope next door are installed with pipe racking stand (7) in face of drill floor, be installed with cat road (1) on other ground, the front ramp of pipe racking stand (7), lifting manipulator (2) is installed in Mao Dao (1); Righting chuck (4), hydraulic tongs (6) are installed in pipe racking stand (7), promote coaster (5) and the outstanding chuck (8) of holding; At drilling derrick quadruple board platform (10) is installed, in the suspention of quadruple board platform (10) below automatic rigger (9) is installed;
Described lifting manipulator (2), righting chuck (4), promote coaster (5), hydraulic tongs (6) and outstanding hold chuck (8) all with electrohydraulic control system (3) UNICOM.
2. the device for the drilling rod connecting thribble according to claim 1 is characterized in that: described lifting manipulator (2), righting chuck (4), promote coaster (5), hydraulic tongs (6), outstanding hold chuck (8) and automatically rigger (9) be provided with position sensor.
CN2012202742002U 2012-06-12 2012-06-12 Device for connecting drill pipes with three-joint unit CN202673195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012202742002U CN202673195U (en) 2012-06-12 2012-06-12 Device for connecting drill pipes with three-joint unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012202742002U CN202673195U (en) 2012-06-12 2012-06-12 Device for connecting drill pipes with three-joint unit

Publications (1)

Publication Number Publication Date
CN202673195U true CN202673195U (en) 2013-01-16

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Application Number Title Priority Date Filing Date
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720448A (en) * 2012-06-12 2012-10-10 宝鸡石油机械有限责任公司 Device and method for connecting drill rod with three-joint unit
CN103382820A (en) * 2013-07-23 2013-11-06 甘肃蓝科石化高新装备股份有限公司 Power rat hole device of marine drilling platform
CN103437723A (en) * 2013-08-29 2013-12-11 宝鸡石油机械有限责任公司 Device and method for discharging drilling machine stand
CN104278957A (en) * 2014-09-30 2015-01-14 中国石油集团川庆钻探工程有限公司长庆钻井总公司 Device for automatically moving drill pipes onto and off drill floor
CN104763356A (en) * 2015-02-04 2015-07-08 宝鸡石油机械有限责任公司 Automatic vertical tube bank lifting device
CN105422022A (en) * 2015-12-11 2016-03-23 四川中曼电气工程技术有限公司 Automatic tube distributing device of petroleum drilling machine
CN105484683A (en) * 2016-01-22 2016-04-13 中石化石油工程机械有限公司第四机械厂 Automatic discharge device for drill strings
CN105672874A (en) * 2016-02-05 2016-06-15 四川宏华石油设备有限公司 Automatic drilling machine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720448A (en) * 2012-06-12 2012-10-10 宝鸡石油机械有限责任公司 Device and method for connecting drill rod with three-joint unit
CN102720448B (en) * 2012-06-12 2014-10-22 宝鸡石油机械有限责任公司 Device and method for connecting drill rod with three-joint unit
CN103382820A (en) * 2013-07-23 2013-11-06 甘肃蓝科石化高新装备股份有限公司 Power rat hole device of marine drilling platform
CN103382820B (en) * 2013-07-23 2016-01-20 甘肃蓝科石化高新装备股份有限公司 Marine drilling platform dynamic rathole device
CN103437723A (en) * 2013-08-29 2013-12-11 宝鸡石油机械有限责任公司 Device and method for discharging drilling machine stand
CN104278957A (en) * 2014-09-30 2015-01-14 中国石油集团川庆钻探工程有限公司长庆钻井总公司 Device for automatically moving drill pipes onto and off drill floor
CN104763356A (en) * 2015-02-04 2015-07-08 宝鸡石油机械有限责任公司 Automatic vertical tube bank lifting device
CN104763356B (en) * 2015-02-04 2017-03-15 宝鸡石油机械有限责任公司 Automatic vertical comb lifting device
CN105422022A (en) * 2015-12-11 2016-03-23 四川中曼电气工程技术有限公司 Automatic tube distributing device of petroleum drilling machine
CN105484683A (en) * 2016-01-22 2016-04-13 中石化石油工程机械有限公司第四机械厂 Automatic discharge device for drill strings
CN105672874A (en) * 2016-02-05 2016-06-15 四川宏华石油设备有限公司 Automatic drilling machine
CN105672874B (en) * 2016-02-05 2018-06-19 四川宏华石油设备有限公司 A kind of automated drilling rig

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130116

Termination date: 20150612

EXPY Termination of patent right or utility model