CN102704870A - Coiled tubing clamping device and injection head using same - Google Patents

Coiled tubing clamping device and injection head using same Download PDF

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Publication number
CN102704870A
CN102704870A CN2012101168424A CN201210116842A CN102704870A CN 102704870 A CN102704870 A CN 102704870A CN 2012101168424 A CN2012101168424 A CN 2012101168424A CN 201210116842 A CN201210116842 A CN 201210116842A CN 102704870 A CN102704870 A CN 102704870A
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CN
China
Prior art keywords
clamping block
clamping
clamping device
grip block
coiled tubing
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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.)
Granted
Application number
CN2012101168424A
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Chinese (zh)
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CN102704870B (en
Inventor
刘�东
方基垒
于清峰
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.)
Yantai Jereh Oilfield Services Group Co Ltd
Yantai Jereh Petroleum Equipment and Technologies Co Ltd
Original Assignee
Yantai Jereh Oilfield Services Group Co Ltd
Yantai Jereh Petroleum Equipment and Technologies Co Ltd
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Publication date
Application filed by Yantai Jereh Oilfield Services Group Co Ltd, Yantai Jereh Petroleum Equipment and Technologies Co Ltd filed Critical Yantai Jereh Oilfield Services Group Co Ltd
Priority to CN201210116842.4A priority Critical patent/CN102704870B/en
Priority to PCT/CN2012/074908 priority patent/WO2013155734A1/en
Publication of CN102704870A publication Critical patent/CN102704870A/en
Application granted granted Critical
Publication of CN102704870B publication Critical patent/CN102704870B/en
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention provides a coiled tubing clamping device and an injection head using the same, belonging to the field of oil production and drilling equipment. The clamping device includes a saddle-type clamping block and a clamping block seat, wherein the saddle-type clamping block is connected to the clamping block seat. The clamping device is characterized in that two sides of the saddle-type clamping block are provided with tongue-like platforms, the tongue-like platform is provided with an opening hole, the back part of the saddle-type clamping block is provided with a recess, two sides of the clamping block seat are respectively provided with a pair of bosses, the recess of the saddle-type clamping block is inserted into a slot formed by the clamping block seat bosses, a running clearance is left between the recess and the slot, and the clamping block seat is provided with a positioning screw for limiting the position of the saddle-type clamping block. The injection head comprises an oil pipe clamping mechanism and a transmission chain, wherein the oil pipe clamping mechanism is mounted on the transmission chain through two hinge pin holes on the clamping block seat. The technical proposal has the advantages that the abrasion of the oil pipe can be effectively reduced, the clamping device has operational reliability, and the clamping blocks are convenient in replacement.

Description

A kind of coiled tubing clamping device and adopt the injection head of this clamping device
Technical field
The present invention relates to the oil drilling and extracting equipment field, particularly a kind of coiled tubing clamping device also relates to the injection head that adopts this clamping device.
Background technology
Injection head is the core component of coiled tubing equipment, and clamping device is that injection head provides clamping force, is used to carry coiled tubing.The employed clamping device that has a rolling element is owing to there is following defective in the syndeton reason between grip block and the clamping block on the injection head at present commonly used: the one, and the grip block that uses on the clamping device can not slide on the clamping block; Be unfavorable for the active centering adjustment of grip block; Cause the oil pipe that weares and teares, reduced the application life of oil pipe; The 2nd, directly contact between traditional clamping device, grip block and clamping block, be unfavorable for cushioning the impact of grip block, to the serious wear of oil pipe to oil pipe.The patent No. is that 201120073047.2 utility model patent discloses a kind of coiled tubing clamping device; Be interlockingly connected through the boss on hooked scarf on the said grip block and the said clamping block between its grip block and the clamping block; This makes grip block certain play to be arranged the direction perpendicular to the clamping oil pipe in clamping block upper edge, and the play position that limits grip block through limiting stand and the caging bolt of being located on the said clamping block relative with limiting stand.Though preferably resolve above-mentioned like this because of the stiff problem of bringing of grip block; And it is more or less freely to make grip block change; But remain: because the play at random of grip block produces frequent shearing force to caging bolt in the work in following deficiency; Cause this caging bolt fracture frequent, influence the injection head continuous operation; Be to move grip block so that hooked scarf and boss break off relations along the oil pipe direction when changing grip block again, be awkward.
Summary of the invention
The technical problem that the present invention will solve is, a kind of new continuous oil pipe clamping mechanism is provided, and reducing the wearing and tearing of clamping device to the clamping oil pipe, and it is more reliable to make that clamping device uses, and it is more convenient that grip block is changed.
In order to solve above technical problem, the present invention adopts following scheme:
A kind of coiled tubing clamping device; Comprise saddle type grip block and clamping block; Said clamping block comprises bearing pin and is set in the rolling element on the said bearing pin that said clamping block is provided with two through holes that are used for plug-in mounting injection head chain connection bearing pin along the bearing pin direction; The top of said clamping block is provided with three road dividing plates, on said dividing plate, is provided with the pin shaft hole that is used to install bearing pin;
Its characteristics are: the both sides of said saddle type grip block are provided with the tongue platform; Said tongue platform is provided with open pore; The back of said saddle type grip block is provided with groove, and said clamping block both sides are respectively equipped with pair of projections, between said homonymy boss, forms and the corresponding draw-in groove of said groove; The groove of said saddle type grip block is inserted on the draw-in groove of said clamping block; Leave the play gap along said bearing pin direction between said groove and the said draw-in groove, also be provided with screwed hole on the said clamping block, said screwed hole is provided with the dog screw that is used to limit said saddle type grip block position.
The invention has the beneficial effects as follows: because the draw-in groove that forms through the boss on the clamping block defines saddle type grip block along the direction play position perpendicular to the clamping oil pipe; Adopt dog screw to be fixed on the said clamping block saddle type grip block is spacing; So both guaranteed that grip block can have certain play with oil pipe; Can not produce again and shear, avoid wearing and tearing, improve the reliability of injection head work yet oil pipe to dog screw; In addition, when needs are changed grip block, saddle type grip block is broken away from, be convenient to the maintenance of injection head as long as screw out two dog screws.
On the basis of technique scheme, the present invention can also do following improvement.
Further, said dog screw is that plug is played screw, and said plug is beaten the diameter of the screw rod external diameter of screw less than said open pore.
Adopt the beneficial effect of above-mentioned further scheme to be, fill in the open pore that said saddle type grip block is passed on the top of playing screw, grip block receives the restriction of clamping block draw-in groove can not produce shearing force to screw.
Further, also comprise the pad that fills up between said saddle type grip block and said clamping block, said pad is provided with the spacing hole corresponding with the bottom thread hole of said clamping block, and said pad can be solid flat board, also can be provided with the hole of some.
Adopt the beneficial effect of above-mentioned further scheme to be, select for use elastomeric pad can effectively cushion the radial impact that oil pipe produces grip block, thereby protection oil pipe and grip block are not damaged.
Further, the end of said bearing pin also is provided with circlip for shaft.
Adopt the beneficial effect of above-mentioned further scheme to be, circlip for shaft is used to prevent that bearing pin from scurrying the position.
Further, the circular arc of said saddle type grip block is provided with some grooves perpendicular to the clamping oil pipe.
Adopt the beneficial effect of above-mentioned further scheme to be, groove can hold the impurity that gets into the grip block circular arc, and oil pipe is shielded.
Further, said rolling element is rolling bearing or Rolling bearing.
Adopt the beneficial effect of above-mentioned further scheme to be, rolling bearing or Rolling bearing roll in the injection head push pedal, can reduce the resistance of motion of clamping device.
The present invention also provides a kind of coiled tubing injection head, it is characterized in that: comprise above-described coiled tubing clamping device.Concrete scheme is following:
A kind of oil pipe injection head comprises drive sprocket, driving chain, gripper shoe, push pedal, clamping cylinder, is characterized in: said oil pipe clamping mechanism is installed on the said driving chain.Clamping cylinder is fixed on the gripper shoe; Said oil pipe clamping mechanism is installed on the driving chain; Said push pedal is connected on the gripper shoe through movable rod; The piston of clamping cylinder is pressed against said push pedal one side, and said push pedal another side is pressed on the rolling element of Holding seat of said oil pipe clamping mechanism.When the oil pipe injection head was worked, push pedal compressed oil pipe clamping mechanism, and driving chain drives oil pipe clamping mechanism oil pipe is fed forward, and Rolling bearing rolls on chain pressing plate.
The beneficial effect of this oil pipe injection head is: owing to adopt oil pipe clamping mechanism of the present invention, the servo-actuated gap of its grip block is big, can be when not being very straight at oil pipe, and grip block avoid the injured or wearing and tearing of oil pipe, and grip block is changed easily automatically with moving.Increase pad in the clamping device, reduced the impact of grip block, prolonged the application life of oil pipe oil pipe.
Description of drawings
Fig. 1 is the structural representation of coiled tubing clamping device of the present invention;
Fig. 2 is the grip block front view of coiled tubing clamping device of the present invention;
Fig. 3 is the grip block lateral view of coiled tubing clamping device of the present invention;
Fig. 4 is the clamping block front view of coiled tubing clamping device of the present invention;
Fig. 5 is the clamping block lateral view of coiled tubing clamping device of the present invention;
Fig. 6 is the clamping block upward view of coiled tubing clamping device of the present invention;
Fig. 7 is the pad front view of coiled tubing clamping device of the present invention;
Fig. 8 is a kind of oil pipe injection head sketch map that adopts coiled tubing clamping device of the present invention.
In Fig. 1-Fig. 7: 1, grip block, 2, dog screw, 3, pad, 4, the clamping block, 5, rolling element, 6, bearing pin, 7, circlip for shaft; 101, groove, 102, the tongue platform, 103, open pore; 104, groove, 301, spacing hole, 302, the hole; 401, pin shaft hole, 402, through hole, 403, dividing plate, 404, screwed hole, 405, draw-in groove, 406, boss.
In Fig. 8: 5, rolling element, 11, oil pipe clamping mechanism, 12, drive sprocket, 13, driving chain, 14, gripper shoe, 15, push pedal, 16, clamping cylinder, 17, oil cylinder piston, 18, movable rod, 19, axle sleeve.
The specific embodiment
Elaborate below in conjunction with the accompanying drawing specific embodiments of the invention:
Like Fig. 1-shown in Figure 7: a kind of coiled tubing clamping device; Comprise saddle type grip block 1 and clamping block 4; Said clamping block 4 comprises bearing pin 6 and is set in the rolling element 5 on the said bearing pin, and said clamping block 4 is along bearing pin 6 directions, is provided with to be used for plug-in mounting is connected bearing pin with the injection head chain two through holes 402; The top of said clamping block 4 is provided with three road dividing plates 403, on said dividing plate 403, is provided with the pin shaft hole 401 that is used to install bearing pin 6;
The both sides of said saddle type grip block 1 are provided with tongue platform 102; Said tongue platform 102 is provided with open pore 103; The back of said saddle type grip block 1 is provided with groove 104, and said clamping block 4 both sides are respectively equipped with pair of projections 406, between said homonymy boss, forms and said groove 104 corresponding draw-in grooves 405; The groove 104 of said saddle type grip block is inserted on the draw-in groove 405 of said clamping block; Leave the play gap along said bearing pin 6 directions between said groove 104 and the said draw-in groove 405, also be provided with screwed hole 404 on the said clamping block 4, said screwed hole 404 is provided with the dog screw 2 that is used to limit said saddle type grip block 1 position.
Said dog screw 2 is that plug is played screw, and said plug is beaten the diameter of the screw rod external diameter of screw less than said open pore 103.Said plug is played screw and also is check screw, and its structure generally is that head of screw, polished rod and screw mandrel connect successively, and the polished rod diameter forms shoulder greater than leading screw at polished rod and screw mandrel junction.
In the practical implementation, the tongue platform 102 of said grip block 1 both sides is stuck on the said polished rod, makes said grip block 1 relative clamping block 4 at left and right directions the play gap arranged, and this gap size receives the restriction of said draw-in groove 405; The shoulder that said plug is played screw is stuck on the round platform of said screwed hole 404, and screw mandrel is formed position-limiting action, makes grip block 1 certain free gap also arranged beating screw axial along plug, can flexible play to guarantee grip block 1.
The present invention also comprises the pad 3 that fills up between said saddle type grip block 1 and said clamping block 4; Said pad 3 is provided with the spacing hole 301 corresponding with the bottom thread hole of said clamping block 4 404; Said pad 3 can be solid flat board, also can be provided with the hole 302 of some.
The end of said bearing pin 6 also is provided with circlip for shaft 7.
The circular arc of said saddle type grip block 1 is provided with some grooves 101 perpendicular to the clamping oil pipe.
Said rolling element 5 is rolling bearing or Rolling bearing.
The present invention also provides a kind of injection head that adopts above-mentioned coiled tubing clamping device.Concrete scheme is following:
As shown in Figure 8: a kind of oil pipe injection head, comprise drive sprocket 12, driving chain 13, gripper shoe 14, push pedal 15, clamping cylinder 16, said gripper shoe 14, clamping cylinder 16, push pedal 15 etc. are installed in the inside of said driving chain 13 closed loop that forms.Be characterized in: the said oil pipe clamping mechanism 11 of many groups is installed on the said driving chain 13 continuously.Gripper shoe 14 is fixed on the frame of injection head; Clamping cylinder 16 is fixed on the gripper shoe 14, and said oil pipe clamping mechanism 11 is installed on the driving chain 13 through through hole 402, and said push pedal 15 is connected on the gripper shoe 14 through movable rod 18; An end of movable rod is an oscillating bearing in this example; Be connected in the push pedal 15, the other end inserts and is fixed in the axle sleeve 19 on the gripper shoe 14, and movable rod 18 can slide on axle sleeve 19 with push pedal 15 stressing conditions.The oil cylinder piston 17 of clamping cylinder 16 is pressed against on the one side of said push pedal 15, and said push pedal 15 another sides are pressed on the rolling element 5 of Holding seat of said oil pipe clamping mechanism 11.When the oil pipe injection head was worked, push pedal 15 compressed oil pipe clamping mechanism 11, and drive sprocket 12 drives driving chain 13; And drive oil pipe clamping mechanism 11 oil pipe is fed forward; Rolling element 5 rolls in push pedal 15, and under the effect of two opposites, two saddle types grip block, oil pipe moves to direction initialization.
The above is merely preferred embodiments of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement etc., all should be included within protection scope of the present invention.

Claims (7)

1. coiled tubing clamping device; Comprise saddle type grip block (1) and clamping block (4); Said clamping block (4) comprises bearing pin (6) and is set in the rolling element (5) on the said bearing pin that said clamping block (4) is provided with two through holes (402) that are used for plug-in mounting injection head chain connection bearing pin along bearing pin (6) direction; The top of said clamping block (4) is provided with three road dividing plates (403), on said dividing plate (403), is provided with the pin shaft hole (401) that is used to install bearing pin (6);
It is characterized in that: the both sides of said saddle type grip block (1) are provided with tongue platform (102); Said tongue platform (102) is provided with open pore (103); The back of said saddle type grip block (1) is provided with groove (104); Said clamping block (4) both sides are respectively equipped with pair of projections (406); Between said homonymy boss (406), form and the corresponding draw-in groove of said groove (104) (405), the groove (104) of said saddle type grip block is inserted on the draw-in groove (405) of said clamping block, leaves the play gap along said bearing pin (6) direction between said groove (104) and the said draw-in groove (405); Also be provided with screwed hole (404) on the said clamping block (4), said screwed hole (404) is provided with the dog screw (2) that is used to limit said saddle type grip block (1) position.
2. coiled tubing clamping device according to claim 1 is characterized in that: said dog screw (2) is that plug is played screw.
3. coiled tubing clamping device according to claim 1 and 2; It is characterized in that: also comprise the pad (3) that fills up between said saddle type grip block (1) and said clamping block (4); Said pad (3) is provided with the spacing hole (301) corresponding with the bottom thread hole (404) of said clamping block (4); Said pad (3) can be solid flat board, also can be provided with the hole (302) of some.
4. coiled tubing clamping device according to claim 3 is characterized in that: the end of said bearing pin (6) also is provided with circlip for shaft (7).
5. coiled tubing clamping device according to claim 4 is characterized in that: the circular arc of said saddle type grip block (1) is provided with some grooves perpendicular to the clamping oil pipe (101).
6. coiled tubing clamping device according to claim 5 is characterized in that: said rolling element (5) is rolling bearing or Rolling bearing.
7. an oil pipe injection head is characterized in that: comprise like each described coiled tubing clamping device of claim 1～6.
CN201210116842.4A 2012-04-19 2012-04-19 Coiled tubing clamping device and injection head using same Active CN102704870B (en)

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Application Number Priority Date Filing Date Title
CN201210116842.4A CN102704870B (en) 2012-04-19 2012-04-19 Coiled tubing clamping device and injection head using same
PCT/CN2012/074908 WO2013155734A1 (en) 2012-04-19 2012-04-28 Coiled tubing clamping mechanism and injector head using clamping mechanism

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Application Number Priority Date Filing Date Title
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CN102704870B CN102704870B (en) 2014-05-07

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309990A (en) * 1991-07-26 1994-05-10 Hydra-Rig, Incorporated Coiled tubing injector
US6173769B1 (en) * 1998-04-30 2001-01-16 Hydra Rig, Inc. Universal carrier for grippers in a coiled tubing injector
US6332501B1 (en) * 2000-02-03 2001-12-25 Precision Drilling Corporation Linear coiled tubing injector
US20040188100A1 (en) * 2003-03-25 2004-09-30 Austbo Larry L. Gripper block for coiled tubing injector with variable tubing size capability
US20110048694A1 (en) * 2009-08-28 2011-03-03 Maschek Jr Johnnie B Gripper for coiled tubing injectors
CN102155172A (en) * 2011-03-18 2011-08-17 烟台杰瑞石油服务集团股份有限公司 Floating clamping device for injection head of continuous oil pipe
CN202055781U (en) * 2011-03-18 2011-11-30 烟台杰瑞石油服务集团股份有限公司 Coiled tubing clamping device and injection head utilizing same
US8132617B2 (en) * 2008-10-27 2012-03-13 David Brian Magnus Gripper block
CN202578585U (en) * 2012-04-19 2012-12-05 烟台杰瑞石油服务集团股份有限公司 Coiled tubing clamping mechanism and injector head using same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188174A (en) * 1991-04-03 1993-02-23 Stewart & Stevenson Services, Inc. Apparatus for inserting and withdrawing coil tubing into a well
US20040188110A1 (en) * 2003-02-04 2004-09-30 Dick Liao Tool assembly
CN201581835U (en) * 2009-07-31 2010-09-15 大连交通大学 Continuous oil tube injection head device
CN101614116A (en) * 2009-07-31 2009-12-30 大连交通大学 The clamping block for injection head of coiled oil tube rapidly detachable tile mechanism
CN201687418U (en) * 2010-01-30 2010-12-29 中国石化集团江汉石油管理局第四机械厂 Coiled tubing injection head device
CN101781973B (en) * 2010-02-08 2012-07-04 中国石化集团江汉石油管理局第四机械厂 Clamping device of injection head of continuous string coiled tubing
CN102140898B (en) * 2011-03-18 2013-04-17 烟台杰瑞石油服务集团股份有限公司 Coiled tubing clamping device and injection head using same
CN202117593U (en) * 2011-06-24 2012-01-18 烟台杰瑞石油装备技术有限公司 Coiled tubing injection head

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309990A (en) * 1991-07-26 1994-05-10 Hydra-Rig, Incorporated Coiled tubing injector
US6173769B1 (en) * 1998-04-30 2001-01-16 Hydra Rig, Inc. Universal carrier for grippers in a coiled tubing injector
US6332501B1 (en) * 2000-02-03 2001-12-25 Precision Drilling Corporation Linear coiled tubing injector
US20040188100A1 (en) * 2003-03-25 2004-09-30 Austbo Larry L. Gripper block for coiled tubing injector with variable tubing size capability
US8132617B2 (en) * 2008-10-27 2012-03-13 David Brian Magnus Gripper block
US20110048694A1 (en) * 2009-08-28 2011-03-03 Maschek Jr Johnnie B Gripper for coiled tubing injectors
CN102155172A (en) * 2011-03-18 2011-08-17 烟台杰瑞石油服务集团股份有限公司 Floating clamping device for injection head of continuous oil pipe
CN202055781U (en) * 2011-03-18 2011-11-30 烟台杰瑞石油服务集团股份有限公司 Coiled tubing clamping device and injection head utilizing same
CN202578585U (en) * 2012-04-19 2012-12-05 烟台杰瑞石油服务集团股份有限公司 Coiled tubing clamping mechanism and injector head using same

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