CN109236213A - For quickly transferring the transfer device of casing tong in drilling well casing job - Google Patents

For quickly transferring the transfer device of casing tong in drilling well casing job Download PDF

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Publication number
CN109236213A
CN109236213A CN201811382051.XA CN201811382051A CN109236213A CN 109236213 A CN109236213 A CN 109236213A CN 201811382051 A CN201811382051 A CN 201811382051A CN 109236213 A CN109236213 A CN 109236213A
Authority
CN
China
Prior art keywords
casing
telescopic arm
transfer
tong
oil cylinder
Prior art date
Application number
CN201811382051.XA
Other languages
Chinese (zh)
Other versions
CN109236213B (en
Inventor
雷齐松
王青
赵伟明
刘刚
星占科
栾家翠
王建华
潘炳龙
陈磊
吴云飞
刘秋豹
罗兵
孙硕
Original Assignee
中国石油集团渤海钻探工程有限公司
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.)
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Publication date
Application filed by 中国石油集团渤海钻探工程有限公司 filed Critical 中国石油集团渤海钻探工程有限公司
Priority to CN201811382051.XA priority Critical patent/CN109236213B/en
Publication of CN109236213A publication Critical patent/CN109236213A/en
Application granted granted Critical
Publication of CN109236213B publication Critical patent/CN109236213B/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16Connecting or disconnecting pipe couplings or joints
    • E21B19/161Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe

Abstract

The invention discloses a kind of for quickly transferring the transfer device of casing tong in drilling well casing job, including fixed bracket, front rack, telescopic arm and the gripper for being set to telescopic arm front end, contain inner tube in telescopic arm, is set to telescopic arm and controls the retraction of inner tube with the first oil cylinder in side wall of the inner tube or lean out;Fixed bracket includes pin hole and the first connector sleeve, first connector sleeve is fixed on the supporting leg of casing tong, pin hole is used to be inserted into the bottom end of telescopic arm, fixed bracket is provided with the second oil cylinder of control telescopic arm left-right rotation, front rack includes arc groove and the second connector sleeve, second connector sleeve is fixed on the supporting leg of casing tong, arc groove is used to be caught in the upper end of telescopic arm, the present invention is mounted on casing part, in-site installation and disassembly are quickly and conveniently, well head is reached by telescopic arm, gripper gripping sleeve, as fulcrum, drive transfer mechanical device and casing tong, realize casing tong gripping sleeve and upper shackle operation.

Description

For quickly transferring the transfer device of casing tong in drilling well casing job

Technical field

It is especially a kind of for quickly transferring casing tong in drilling well casing job the present invention relates to a kind of transfer device Transfer device.

Background technique

It is drilled casing tong used in well construction both at home and abroad it is divided on single casing tong at present and detains operation, casing tong scene The multi-purpose artificial pulling of well head is sent and is left in drawing, if suspension strop is too low, stress point power is bigger, and the drag force of personnel is bigger, and scene is more A few people's compounding practices are needed, the presence of the insecurity factors such as setting of casing person works labor intensity and combination miss is increased.

Summary of the invention

The technical problem to be solved by the invention is to provide a kind of in-site installations and disassembly to be fast, easily used for drilling well The transfer device of casing tong is quickly transferred in casing job.

In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that: one kind is in drilling well casing job The quickly transfer device of transfer casing tong, including fixed bracket, front rack, telescopic arm and the machinery for being set to telescopic arm front end Pawl contains inner tube in telescopic arm, is set to telescopic arm and the retraction of the first oil cylinder control inner tube in side wall of the inner tube or leans out;It is fixed Bracket includes the pin hole at middle part and first connector sleeve at both ends, and the first connector sleeve is used to transfer device being fixed to casing tong On supporting leg, the pin hole at middle part is used to be inserted into the bottom end of telescopic arm, and fixed bracket is provided with control telescopic arm left-right rotation Second oil cylinder, front rack include the arc groove at middle part and second connector sleeve at both ends, and the second connector sleeve will be for that will transfer dress It sets on the supporting leg fixed to casing tong, the arc groove at middle part is used to be caught in the upper end of telescopic arm;Gripper is by being set to Inner tube front end third oil cylinder controls gripper switch and holds tightly and unclamp casing, drives transfer mechanical device and casing tong to well together The casing direction of mouth is mobile.

The front rack and telescopic arm are connected with idler wheel, 10~20 ° of telescopic arm energy left-right rotation, convenient for the machinery of telescopic arm Pawl catches casing.

First connector sleeve and the second connector sleeve are connected by pin with the supporting leg of casing tong.

The gripper includes two panels claw, jacking block, connecting plate, the bottom outside hinged connection plate of claw, in bottom Side links at the both ends of jacking block, and third oil cylinder is connected with jacking block.

First oil cylinder, the second oil cylinder, third oil cylinder are controlled by electromagnetic steering valve respectively.

The beneficial effects of the present invention are: mitigating labor intensity of workers, personnel's operational safety is improved, is mounted under casing Portion, in-site installation and disassembly quickly and conveniently, pass through telescopic arm and reach well head, gripper gripping sleeve drives as fulcrum Mechanical device and casing tong are transferred, realizes casing tong gripping sleeve and upper shackle operation.

Detailed description of the invention

Fig. 1 is the structure chart of transfer device of the present invention for quickly transferring casing tong in drilling well casing job.

Fig. 2 is the working condition signal of transfer device of the present invention for quickly transferring casing tong in drilling well casing job Figure.

Fig. 3 is the A-A sectional view of Fig. 2.

Specific embodiment

Invention is further described in detail with reference to the accompanying drawings and detailed description:

As shown in Figure 1-3, the transfer device for being used in drilling well casing job quickly transfer casing tong of the invention, including Fixed bracket 1, front rack 2, telescopic arm 3 and the gripper 4 for being set to 3 front end of telescopic arm, telescopic arm 3 is interior to contain inner tube 5, setting The retraction of inner tube 5 is controlled with the first oil cylinder 6 on 5 side wall of inner tube in telescopic arm 3 or is leant out;Fixed bracket 1 includes the pin hole at middle part With first connector sleeve 7 at both ends, the first connector sleeve 7 is used to for transfer device being fixed to the supporting leg 15 of casing tong 14, in The pin hole in portion is used to be inserted into the bottom end of telescopic arm 3, and fixed bracket 1 is provided with the second oil cylinder of control 3 left-right rotation of telescopic arm 8, front rack 2 includes the arc groove at middle part and second connector sleeve 17 at both ends, and the second connector sleeve 17 is used for transfer device On supporting leg 15 fixed to casing tong 14, the arc groove at middle part is used to be caught in the upper end of telescopic arm 3;Gripper 4 is by setting Be placed in 5 front end third oil cylinder 12 of inner tube control gripper 4 switch hold tightly and unclamp casing 13, together drive transfer mechanical device and Casing tong 14 is mobile to 13 direction of casing of well head.

The front rack 2 is connect with telescopic arm 3 with idler wheel, and telescopic arm 3 can be 10~20 ° of left-right rotation, convenient for telescopic arm 3 Gripper 4 catches casing 13.

First connector sleeve 7 and the second connector sleeve 17 are connected by pin with the supporting leg 15 of casing tong 14.

The gripper 4 include two panels claw 9, jacking block 10, connecting plate 11, the bottom outside hinged connection plate 11 of claw 9, Its bottom inside links at the both ends of jacking block 10, and third oil cylinder 12 is connected with jacking block 10.

First oil cylinder 6, the second oil cylinder 8, third oil cylinder 12 are controlled by electromagnetic steering valve respectively.

In use, first turning on the solenoid valve of the first oil cylinder 6 of control, telescopic arm 3, alignment sleeve 13 are adjusted;Open control Inner tube 5 is extend out to from wellhead casing pipe 13 by the solenoid valve of the second oil cylinder 8 from telescopic arm 3;Open the electricity of control third oil cylinder 12 Magnet valve makes gripper 4 hold casing 13 tightly;It is then turned on the solenoid valve of the second oil cylinder 8 of control, inner tube 5 is retracted out of telescopic arm 3, Transfer device and casing tong 14 is driven to be transferred at casing 13;After casing 13 is held in the climbing of casing tong 14 tightly, control third oil is opened The solenoid valve of cylinder 12, gripper 4 unclamp casing 13.

After detaining on casing tong 14,14 keeper of casing tong is opened, casing tong 14 is back to origin-location, with upper to next time Detain operation.

In conclusion the contents of the present invention are not limited in the above embodiments, the knowledgeable people in same area can Can propose other embodiments easily within technological guidance's thought of the invention, but this embodiment is included in this hair Within the scope of bright.

Claims (5)

1. a kind of for quickly transferring the transfer device of casing tong in drilling well casing job, which is characterized in that including fixed branch Frame (1), front rack (2), telescopic arm (3) and the gripper (4) for being set to telescopic arm (3) front end, telescopic arm (3) is interior to contain inner tube (5), telescopic arm (3) is set to control the retraction of inner tube (5) with the first oil cylinder (6) on inner tube (5) side wall or lean out;Fixed bracket (1) include middle part pin hole and both ends the first connector sleeve (7), the first connector sleeve (7) be used for by transfer device be fixed to set On the supporting leg (15) of pipe wrench (14), the pin hole at middle part is used to be inserted into the bottom end of telescopic arm (3), is provided in fixed bracket (1) Control telescopic arm (3) left-right rotation the second oil cylinder (8), front rack (2) include middle part arc groove and both ends second Connector sleeve (17), the second connector sleeve (17) are used to for transfer device being fixed to the supporting leg (15) of casing tong (14), middle part Arc groove is used to be caught in the upper end of telescopic arm (3);Gripper (4) is by being set to inner tube (5) front end third oil cylinder (12) control Gripper (4) switch processed is held tightly and unclamps casing (13), drives the set of transfer mechanical device and casing tong (14) to well head together It is mobile to manage (13) direction.
2. according to claim 1 for quickly transferring the transfer device of casing tong in drilling well casing job, feature exists In the front rack (2) connect with telescopic arm (3) with idler wheel, and telescopic arm (3) can be 10~20 ° of left-right rotation, is convenient for telescopic arm (3) gripper (4) catches casing (13).
3. according to claim 1 for quickly transferring the transfer device of casing tong in drilling well casing job, feature exists In first connector sleeve (7) and the second connector sleeve (17) are connected by pin with the supporting leg (15) of casing tong (14).
4. according to claim 1 for quickly transferring the transfer device of casing tong in drilling well casing job, feature exists In the gripper (4) includes two panels claw (9), jacking block (10), connecting plate (11), the bottom outside hinged connection of claw (9) Plate (11), bottom inside link at the both ends of jacking block (10), and third oil cylinder (12) is connected with jacking block (10).
5. according to claim 1 for quickly transferring the transfer device of casing tong in drilling well casing job, feature exists In first oil cylinder (6), the second oil cylinder (8), third oil cylinder (12) are controlled by electromagnetic steering valve respectively.
CN201811382051.XA 2018-11-19 2018-11-19 A transfer device that is arranged in well drilling casing operation fast to transfer casing pincers CN109236213B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811382051.XA CN109236213B (en) 2018-11-19 2018-11-19 A transfer device that is arranged in well drilling casing operation fast to transfer casing pincers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811382051.XA CN109236213B (en) 2018-11-19 2018-11-19 A transfer device that is arranged in well drilling casing operation fast to transfer casing pincers

Publications (2)

Publication Number Publication Date
CN109236213A true CN109236213A (en) 2019-01-18
CN109236213B CN109236213B (en) 2020-04-21

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CN201811382051.XA CN109236213B (en) 2018-11-19 2018-11-19 A transfer device that is arranged in well drilling casing operation fast to transfer casing pincers

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110145263A (en) * 2019-06-18 2019-08-20 湖南科技大学 The multi-functional pipe mover tool hand of seabed drilling machine multidigit
CN111732004A (en) * 2020-08-03 2020-10-02 山东君德智能装备有限公司 A transport manipulator for supplementary drilling operation in pit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189620B1 (en) * 2000-07-31 2001-02-20 Mcdowell Bobby Dewain Method and apparatus for shutting off upward flow from a conduit
CN2463532Y (en) * 2000-11-17 2001-12-05 金红玲 Pneumatic casing back-up tongs
CN2580093Y (en) * 2002-10-28 2003-10-15 江苏如石机械有限公司 Back pincers of casing power pincers
CN104695878A (en) * 2013-12-06 2015-06-10 中国石油天然气股份有限公司 Remote control type hydraulic clamp device and control method
CN106121562A (en) * 2016-08-12 2016-11-16 刘承建 A kind of multiplex hydraulic tongs that recovers the oil
US20170145761A1 (en) * 2015-11-20 2017-05-25 Baker Hughes Incorporated Wired pipe auto-stabbing guide
US20180100359A1 (en) * 2016-10-12 2018-04-12 Frank's International, Llc Horseshoe slip elevator
CN208040332U (en) * 2018-03-12 2018-11-02 湖北江汉石油仪器仪表股份有限公司 A kind of iron driller tubing string centralising device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189620B1 (en) * 2000-07-31 2001-02-20 Mcdowell Bobby Dewain Method and apparatus for shutting off upward flow from a conduit
CN2463532Y (en) * 2000-11-17 2001-12-05 金红玲 Pneumatic casing back-up tongs
CN2580093Y (en) * 2002-10-28 2003-10-15 江苏如石机械有限公司 Back pincers of casing power pincers
CN104695878A (en) * 2013-12-06 2015-06-10 中国石油天然气股份有限公司 Remote control type hydraulic clamp device and control method
US20170145761A1 (en) * 2015-11-20 2017-05-25 Baker Hughes Incorporated Wired pipe auto-stabbing guide
CN106121562A (en) * 2016-08-12 2016-11-16 刘承建 A kind of multiplex hydraulic tongs that recovers the oil
US20180100359A1 (en) * 2016-10-12 2018-04-12 Frank's International, Llc Horseshoe slip elevator
CN208040332U (en) * 2018-03-12 2018-11-02 湖北江汉石油仪器仪表股份有限公司 A kind of iron driller tubing string centralising device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110145263A (en) * 2019-06-18 2019-08-20 湖南科技大学 The multi-functional pipe mover tool hand of seabed drilling machine multidigit
CN111732004A (en) * 2020-08-03 2020-10-02 山东君德智能装备有限公司 A transport manipulator for supplementary drilling operation in pit

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Effective date of registration: 20201216

Address after: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd.

Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd.

Patentee after: CHINA NATIONAL PETROLEUM Corp.

Address before: China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd., No. 83, Second Street, economic and Technological Development Zone, Binhai New Area, Tianjin, 300457

Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd.