CN201013271Y - Fully-hydraulic drilling rod bleeder - Google Patents
Fully-hydraulic drilling rod bleeder Download PDFInfo
- Publication number
- CN201013271Y CN201013271Y CNU2007200681592U CN200720068159U CN201013271Y CN 201013271 Y CN201013271 Y CN 201013271Y CN U2007200681592 U CNU2007200681592 U CN U2007200681592U CN 200720068159 U CN200720068159 U CN 200720068159U CN 201013271 Y CN201013271 Y CN 201013271Y
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- Prior art keywords
- drilling rod
- cat road
- drill stem
- hydraulic
- ramp
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- Expired - Fee Related
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Abstract
The utility model relates to a full hydraulic well pipe handling equipment, which consists of a drill stem ramp, a drill stem catwalk, a lay down rack and a control house. The body of the drill stem ramp is collapsible. The drill stem catwalk comprises a catwalk body, a leveling hydraulic cylinder, a power block mechanism used for drill stem transportation and return, a drill stem outgoing mechanism and a drill stem incoming mechanism. The body of the lay down rack is articulated on both sides of the body of the drill stem catwalk, and is equipped with the leveling hydraulic cylinder. The drill stem ramp is permanently connected with the front end of the drill stem catwalk. The control house is permanently connected with the back end of the drill stem catwalk. By adopting the utility model, a single drill stem can be fed in or lowered down automatically; labor intensity of workers is significantly reduced; the work efficiency is improved. The utility model has highly integrated structure, can be transported in a whole; a drill can be moved and installed quickly; haulage time and number of vehicles used to convey drills is reduced; the well construction cycle is reduced. The utility model is in particular applicable for meeting the requirement of international drilling contractors for moving time and manpower.
Description
Technical field
The utility model relates to the oil drilling equipment technology, particularly a kind of all-hydraulic well pipe handling equipment.
Background technology
Well pipe handling equipment is an oil-well rig rig floor base corollary apparatus, carries drilling rod from ground to the rig floor base when being used for drillng operation, and from the rig floor base the drilling rod that unloads is transferred to ground (or claiming to get rid of brill).
In the known technology, well pipe handling equipment is made of drilling rod cat road, drilling rod ramp, drilling rod laying rack, and drilling rod cat road body is the trussed construction of section bar, sheet material welding, and its table top is an integral planar, and drilling rod cat road is provided with afterbody fixed pulley, drilling rod buffer; The drilling rod ramp has the steel plate assembly welding of longitudinal groove slideway to form by channel-section steel skeleton and centre; Lower end, drilling rod ramp and drilling rod cat road are movably hinged by bearing pin, need crane auxiliary during installation or removal; The drilling rod laying rack is positioned at drilling rod Mao Dao both sides, and the drilling rod ramp leans at rig floor base table top and with table top and fixes.
When sending into drilling rod on the rig floor base, manually the drilling rod on the drilling rod laying rack is put on the drilling rod cat road, the puffer on the rig floor is transferred wire rope, utilizes rigging directly drilling rod to be pulled on rig floor along the drilling rod ramp.Transfer drilling rod when (or claiming to get rid of brill) from the rig floor base, puffer on the rig floor tangles the drilling rod top, drilling rod is put into bottom, drilling rod ramp from the downslide of drilling rod ramp, rig floor upper edge longitudinal groove slideway, then the drilling rod bottom is hung on the anchor road afterbody puffer, puffer on operation drilling rod anchor road afterbody puffer and the rig floor, the pulling drilling rod slides to drilling rod cat road afterbody, until sliding into correct position, for alleviating the impact force that drilling rod glides, at cat road afterbody design buffer.At last, manually the drilling rod on the drilling rod cat road is recovered on the drilling rod laying rack.
There is following shortcoming in above-mentioned well pipe handling equipment: 1, do not possess to rig floor and serve drill pipe joint automatically and transfer the function of drilling rod, make up a joint or get rid of bore inefficiency, labor strength is big; 2, drilling rod ramp, drilling rod cat road, drilling rod laying rack all are parts independently, need transportation separately, and the removal of home train number is many, needs crane during assembly and disassembly, and the time of therefore assembling, dismounting and removal of home is long, the expense height, and personnel are many.
Summary of the invention
The purpose of this utility model provides a kind of all-hydraulic well pipe handling equipment, and can send into drill pipe joint in fact automatically and transfer drilling rod, integrated degree height, but whole Transporting, installing/dismounting is quick and easy, does not need crane.
The scheme that the utility model is taked is: all-hydraulic well pipe handling equipment, form by drilling rod ramp, drilling rod cat road, drilling rod laying rack, the drilling rod ramp comprises the ramp body, goes up the rig floor ladder, drilling rod cat road comprises cat road body, cat road body table top is provided with the longitudinal groove slideway, it is characterized in that: described ramp body by upper body, lower body by two hinged forming of hinge, the upper body can be overturn folding around hinge pin to the inside, upper body, lower body are provided with the longitudinal groove slideway, and lower body is fixedlyed connected with cat road body; Described drilling rod cat road also comprise the setting that is installed on the cat road body four leveling hydraulic cylinders, be used for that drilling rod is carried and the power blocks mechanism, the drilling rod that draw back go out groove mechanism, drilling rod is gone into groove mechanism, described power blocks mechanism comprises the hydraulic pressure puffer that is installed in body bottom, cat road, the fixed pulley that is installed in cat road body front end and afterbody, the coaster that can slide in cat road body longitudinal groove slideway, be wrapped in to walk around the wire rope that fixed pulley is connected with the coaster two ends respectively on the hydraulic pressure puffer cylinder; Described drilling rod goes out groove mechanism and comprises that the end is hinged on the cat road body respectively and two hydraulic cylinders on the left and right connecting lever spinner connecting lever by left and right connecting lever spinner, the two ends that hinge is hinged on the symmetry on the cat road body; Described drilling rod is gone into the hydraulic cylinder that left and right push rod device, two ends that groove mechanism comprises the lateral symmetry setting are hinged on four settings on cat road body and the left and right push rod device respectively; Described drilling rod laying rack comprise that the end that is positioned at cat road body and arranged on left and right sides is hinged on the cat road body by hinge and can be along two pairs of folding laying rack bodies of cat road body length direction, be installed in the leveling hydraulic cylinder of the setting of each laying rack body other end.
Described all-hydraulic well pipe handling equipment comprises that also being used to of fixedlying connected with drilling rod cat road afterbody install throttle well killing manifold, hydraulic oil container and hydraulic control valve member and the control room of hydraulic operation control with the space is provided.
Power blocks mechanism, the drilling rod in the utility model drilling rod cat road go out groove mechanism, drilling rod go into groove mechanism setting and with the fit applications of drilling rod ramp, drilling rod laying rack, realized sending into drill pipe joint automatically and transferring drilling rod, alleviated working strength of workers greatly, increased work efficiency; Drilling rod ramp main body and drilling rod laying rack folding structure are convenient to transportation; Fixedly connected with drilling rod cat road head in the drilling rod ramp, the high integral structure of the integrated degree of formation is fixedlyed connected in the control room with drilling rod cat road afterbody, but whole Transporting, the quick removal of home and the installation that have realized brill, repaiied machine, reduce haulage time and train number, shortened well construction period.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram.
Fig. 2 is the power blocks structural scheme of mechanism.
Fig. 3 is Fig. 2 lateral view, and is clear for drawing, omitted cat road body.
Fig. 4 goes out the groove mechanism schematic diagram
Fig. 5 is into the groove mechanism schematic diagram
The specific embodiment
Below in conjunction with the specific embodiment this practicality is further described.
As shown in Figure 1, all-hydraulic well pipe handling equipment, form by drilling rod ramp 1, drilling rod cat road 2, drilling rod laying rack 3, control room 4, fixedly connected with drilling rod cat road 2 and be integral in control room 4, be used to install throttle well killing manifold, hydraulic oil container and hydraulic control valve member etc., and provide hydraulic operation control to use the space.
As shown in Figure 1, drilling rod ramp 1 comprises the ramp body, goes up rig floor ladder 1-2, ladder handrail 1-4, the ramp body by upper body 1-1a, lower body 1-1b by two hinged forming of hinge 1-3, upper body 1-1a can overturn folding around hinge 1-3 bearing pin to the inside, upper body 1-1a, lower body 1-1b are provided with the longitudinal groove slideway, lower body 1-1b and the welding of cat road body 2-1 front end.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, drilling rod cat road 2 comprises cat road body 2-1, four leveling hydraulic cylinder 2-2, be used for the 2-3 of power blocks mechanism that drilling rod is carried and drawn back, drilling rod goes out groove mechanism 2-4, drilling rod is gone into groove mechanism 2-5, cat road body 2-1 table top is provided with the longitudinal groove slideway, the 2-3 of power blocks mechanism comprises the hydraulic pressure puffer 2-3a that is installed in body 2-1 lower end, cat road, be installed in the fixed pulley 2-3c of cat road body 2-1 head and afterbody, 2-3d, the coaster 2-3b that can slide in cat road body 2-1 longitudinal groove slideway fixedly is wrapped in the other direction and walks around pulley 2-3c respectively on the hydraulic pressure puffer 2-3a cylinder, the wire rope 2-3e that 2-3d is connected with coaster 2-3b two ends; Drilling rod goes out that left and right connecting lever spinner 2-4b, 2-4c, two ends that groove mechanism 2-4 comprises that the end is hinged on the symmetry on the cat road body 2-1 by hinge 2-4a are hinged on respectively that cat road body 2-1 goes up and left and right connecting lever spinner 2-4b, 2-4c connecting lever on two hydraulic cylinder 2-4d, 2-4e; Drilling rod is gone into hydraulic cylinder 2-5a, 2-5b, 2-5c, the 2-5d that left and right push rod device 2-5e, 2-5f, two ends that groove mechanism 2-5 comprises the lateral symmetry setting are hinged on four settings on cat road body 2-1 and left and right push rod device 2-5e, the 2-5f respectively.
As shown in Figure 1, drilling rod laying rack 3 comprise that the end that is positioned at cat road body 2-1 and arranged on left and right sides is hinged on by hinge 3-2 that cat road body 2-1 goes up and can be along two couples of laying rack body 3-1 of cat road body 2-1 folded lengthwise, be installed in the leveling hydraulic cylinder 3-3 of each laying rack body 3-1 other end.
Transportation, installation process:
The all-hydraulic well pipe handling equipment of the utility model is the high integral structure of integrated degree, but integral installation transports on moving van or ordinary flat car during removal of home, upper body, drilling rod ramp, the transportation of this folded body of drilling rod laying rack, to the all-hydraulic well pipe handling equipment in well site in place after, can start Hydraulic Station, the control valve of four leveling hydraulic cylinders in operation drilling rod cat road, leveling drilling rod cat road, launch successively the drilling rod laying rack of the drilling rod Mao Dao left and right sides laterally in place after, four leveling hydraulic cylinders of operation drilling rod laying rack vertical direction, make each drilling rod laying rack ground connection firm, be in level.By hydraulic wireline winch on the rig floor, the upper body, drilling rod ramp that hoists is to the rig floor position.
Operating principle:
1, send rig floor on the single drilling rod: with from drilling rod cat road 2 right side drilling rod laying racks to send into single drilling rod be example.The leveling hydraulic cylinder 3-3 piston rod of a pair of drilling rod laying rack 3 in operation right side suitably stretches out in control room 4, after making the drilling rod 5 that is placed on the drilling rod laying rack body 3-1 slide to drilling rod cat road body 2-1, in control room 4 or long-range hydraulic cylinder 2-5d piston rod of going into groove mechanism 2-5 right side with remote controller operation drilling rod suitably stretch out, make drilling rod 5 roll into longitudinal groove slideways in the middle of the drilling rod cat road 2.Operational power pulley mechanism hydraulic pressure puffer 2-3a, coaster 2-3b promote drilling rod 5 and slide to rig floor, and along drilling rod cat road 2 with the longitudinal groove slideway in drilling rod ramp 1, serve rig floor.
2, transfer single drilling rod (getting rid of brill) from rig floor: to send single drilling rod to drilling rod cat road 2 right side drilling rod laying racks is example.Get rid of when boring, when drilling rod 6 from rig floor toward drilling rod ramp 1 when transferring, in control room 4 or long-rangely reverse with remote controller operational power pulley mechanism hydraulic pressure puffer 2-3a, make coaster 2-3b catch drilling rod 6, and push down drilling rod 6 ends, connect and draw the drilling rod 6 of transferring, drilling rod 6 is guided on the drilling rod cat road in the groove slideway, behind correct position, in control room 4 or the long-range hydraulic cylinder 2-4d piston that goes out on the left of the groove mechanism 2-4 with remote controller operation drilling rod stretch out, the promotion arm spinner 2-4b that turns left rotates around hinge 2-4a axle, to eject the middle longitudinal groove slideway in drilling rod cat road to drilling rod 6, drilling rod 6 is rolled to body 2-1 right side, cat road table top, in control room 4 or long-rangely operate drilling rod with remote controller and go into the hydraulic cylinder 2-5c piston rod on groove mechanism 2-5 right side and suitably stretch out, drilling rod 6 is pushed back drilling rod laying rack 3 then.
Claims (2)
1. all-hydraulic well pipe handling equipment, by drilling rod ramp (1), drilling rod cat road (2), drilling rod laying rack (3) is formed, drilling rod ramp (1) comprises the ramp body, last rig floor ladder (1-2), drilling rod cat road (2) comprises cat road body (2-1), cat road body (2-1) table top is provided with the longitudinal groove slideway, it is characterized in that: described ramp body is by upper body (1-1a), lower body (1-1b) is by hinged the forming of two hinges (1-3), upper body (1-1a) can be overturn folding around hinge (1-3) bearing pin to the inside, upper body (1-1a), lower body (1-1b) is provided with the longitudinal groove slideway, and lower body (1-1b) is fixedlyed connected with cat road body (2-1); Described drilling rod cat road (2) also comprises four leveling hydraulic cylinders (2-2) of the setting that is installed on the cat road body (2-1), be used for the power blocks mechanism (2-3) that drilling rod is carried and drawn go back to, drilling rod goes out groove mechanism (2-4), drilling rod is gone into groove mechanism (2-5), described power blocks mechanism (2-3) comprises the hydraulic pressure puffer (2-3a) that is installed in bottom, cat road body (2-1), be installed in the fixed pulley (2-3c) of cat road body (2-1) front end and afterbody, (2-3d), the coaster (2-3b) that can slide in cat road body (2-1) longitudinal groove slideway is wrapped in and walks around fixed pulley (2-3c) respectively on hydraulic pressure puffer (2-3a) cylinder, (2-3d) wire rope (2-3e) that is connected with coaster (2-3b) two ends; Described drilling rod goes out that groove mechanism (2-4) comprises that the end passes through that left and right connecting lever spinner (2-4b), (2-4c), two ends that hinge (2-4a) is hinged on the symmetry on the cat road body (2-1) are hinged on respectively that cat road body (2-1) is gone up and left and right connecting lever spinner (2-4b), (2-4c) connecting lever on two hydraulic cylinders (2-4d), (2-4e); Described drilling rod is gone into hydraulic cylinder (2-5a), (2-5b), (2-5c), (2-5d) that left and right push rod device (2-5e), (2-5f), two ends that groove mechanism (2-5) comprises that lateral symmetry is provided with are hinged on four settings on cat road body (2-1) and left and right push rod device (2-5e), (2-5f) respectively; Described drilling rod laying rack (3) comprise that the end that is positioned at cat road body (2-1) and arranged on left and right sides is hinged on by hinge (3-2) that cat road body (2-1) is gone up and can be along two pairs of laying rack bodies (3-1) of cat road body (2-1) folded lengthwise, be installed in the leveling hydraulic cylinder (3-3) of the setting of each laying rack body (3-1) other end.
2. all-hydraulic according to claim 1 well pipe handling equipment is characterized in that: comprise that also being used to of fixedlying connected with drilling rod cat road (2) afterbody install throttle well killing manifold, hydraulic oil container and hydraulic control valve member and the control room (4) of hydraulic operation control with the space is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200681592U CN201013271Y (en) | 2007-03-26 | 2007-03-26 | Fully-hydraulic drilling rod bleeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200681592U CN201013271Y (en) | 2007-03-26 | 2007-03-26 | Fully-hydraulic drilling rod bleeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201013271Y true CN201013271Y (en) | 2008-01-30 |
Family
ID=39025057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200681592U Expired - Fee Related CN201013271Y (en) | 2007-03-26 | 2007-03-26 | Fully-hydraulic drilling rod bleeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201013271Y (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832113A (en) * | 2010-05-07 | 2010-09-15 | 贵州航天凯宏科技有限责任公司 | Bilateral inlet-outlet pipe mechanism of oil field pipe transportation equipment |
| CN101967961A (en) * | 2010-08-31 | 2011-02-09 | 东营旭阳石油新技术开发有限责任公司 | Hydraulic lifting device special for workover operation tubes and rods |
| CN102016223A (en) * | 2008-04-04 | 2011-04-13 | 坎里格钻探技术有限公司 | Pipe handling apparatus and methods |
| CN102230364A (en) * | 2011-06-14 | 2011-11-02 | 胜利油田海胜环保工程有限责任公司 | Automatic operation device of upper drill floor and lower drill floor of drill rod |
| CN101250986B (en) * | 2008-03-28 | 2011-12-07 | 中国海洋石油总公司 | Drill site tubular pile automatic discharging device |
| CN102720447A (en) * | 2012-06-14 | 2012-10-10 | 宝鸡石油机械有限责任公司 | Motive power catwalk pipe wane and pipe loading method of motive power catwalk pipe wane |
| CN102787813A (en) * | 2012-08-18 | 2012-11-21 | 吉林大学 | Intelligent full-hydraulic power catwalk |
| CN103556959A (en) * | 2013-11-14 | 2014-02-05 | 常州大学 | Automatic transverse transferring device for oil drilling string |
| CN103643905A (en) * | 2013-12-11 | 2014-03-19 | 东营胜利慧岩石油装备有限公司 | Transferring device used for upper-lower catwalk of pipe rod |
| CN104179952A (en) * | 2014-09-02 | 2014-12-03 | 天津市飞马起重吊索具有限公司 | Automatic drilling tool throwing device |
| CN104495196A (en) * | 2014-11-18 | 2015-04-08 | 柳州市金旭节能科技有限公司 | Drill pipe conveying equipment |
| CN105134107A (en) * | 2015-09-06 | 2015-12-09 | 江苏申利达机械制造有限公司 | Automatic tube rod conveying machine |
| CN105201426A (en) * | 2015-10-20 | 2015-12-30 | 江苏申利达机械制造有限公司 | Tubular rod conveyor with high conveying stroke |
| CN105569566A (en) * | 2016-03-08 | 2016-05-11 | 四川宏华石油设备有限公司 | Automated drilling rig |
| CN105604504A (en) * | 2016-03-11 | 2016-05-25 | 湖南海格力士智能科技有限公司 | Oil well pipe fitting conveying robot |
| CN104136708B (en) * | 2012-02-22 | 2016-05-25 | 考克斯技术有限公司 | Drill pipe is sent to the device of rig |
| CN105672874A (en) * | 2016-02-05 | 2016-06-15 | 四川宏华石油设备有限公司 | Automatic drilling machine |
| CN105822223A (en) * | 2016-03-26 | 2016-08-03 | 山东胜利石油装备产业技术研究院 | Multifunctional full-automatic coiled tubing drilling rig |
| CN106089128A (en) * | 2016-05-31 | 2016-11-09 | 南阳二机石油装备集团股份有限公司 | Workover rig sucker rod suspension device |
| CN106677724A (en) * | 2015-11-11 | 2017-05-17 | 中石化石油工程技术服务有限公司 | Novel curved-surface catwalk machine |
| CN110714728A (en) * | 2019-11-05 | 2020-01-21 | 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 moving drilling tool on electric remote control catwalk and using method thereof |
| CN111561278A (en) * | 2020-04-07 | 2020-08-21 | 中曼石油天然气集团股份有限公司 | Automatic catwalk for winding steel wire rope to pull small trolley to push drilling tool |
| CN111594073A (en) * | 2020-04-07 | 2020-08-28 | 中曼石油装备集团有限公司 | Land off-line operation drilling machine |
| CN113863874A (en) * | 2021-09-30 | 2021-12-31 | 中国石油天然气股份有限公司 | Intelligent oil pipe lifting and pushing device for minor repair operation |
-
2007
- 2007-03-26 CN CNU2007200681592U patent/CN201013271Y/en not_active Expired - Fee Related
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250986B (en) * | 2008-03-28 | 2011-12-07 | 中国海洋石油总公司 | Drill site tubular pile automatic discharging device |
| CN102016223B (en) * | 2008-04-04 | 2014-02-19 | 坎里格钻探技术有限公司 | Pipe handling apparatus and methods |
| CN102016223A (en) * | 2008-04-04 | 2011-04-13 | 坎里格钻探技术有限公司 | Pipe handling apparatus and methods |
| CN101832113B (en) * | 2010-05-07 | 2013-01-02 | 贵州航天凯宏科技有限责任公司 | Bilateral inlet-outlet pipe mechanism of oil field pipe transportation equipment |
| CN101832113A (en) * | 2010-05-07 | 2010-09-15 | 贵州航天凯宏科技有限责任公司 | Bilateral inlet-outlet pipe mechanism of oil field pipe transportation equipment |
| CN101967961A (en) * | 2010-08-31 | 2011-02-09 | 东营旭阳石油新技术开发有限责任公司 | Hydraulic lifting device special for workover operation tubes and rods |
| CN101967961B (en) * | 2010-08-31 | 2012-11-21 | 东营旭阳石油新技术开发有限责任公司 | Hydraulic lifting device special for workover operation tubes and rods |
| CN102230364A (en) * | 2011-06-14 | 2011-11-02 | 胜利油田海胜环保工程有限责任公司 | Automatic operation device of upper drill floor and lower drill floor of drill rod |
| CN104136708B (en) * | 2012-02-22 | 2016-05-25 | 考克斯技术有限公司 | Drill pipe is sent to the device of rig |
| CN102720447A (en) * | 2012-06-14 | 2012-10-10 | 宝鸡石油机械有限责任公司 | Motive power catwalk pipe wane and pipe loading method of motive power catwalk pipe wane |
| CN102787813A (en) * | 2012-08-18 | 2012-11-21 | 吉林大学 | Intelligent full-hydraulic power catwalk |
| CN102787813B (en) * | 2012-08-18 | 2015-06-17 | 吉林大学 | Intelligent full-hydraulic power catwalk |
| CN103556959A (en) * | 2013-11-14 | 2014-02-05 | 常州大学 | Automatic transverse transferring device for oil drilling string |
| CN103643905A (en) * | 2013-12-11 | 2014-03-19 | 东营胜利慧岩石油装备有限公司 | Transferring device used for upper-lower catwalk of pipe rod |
| CN103643905B (en) * | 2013-12-11 | 2015-04-22 | 东营胜利慧岩石油装备有限公司 | Transferring device used for upper-lower catwalk of pipe rod |
| CN104179952A (en) * | 2014-09-02 | 2014-12-03 | 天津市飞马起重吊索具有限公司 | Automatic drilling tool throwing device |
| CN104495196A (en) * | 2014-11-18 | 2015-04-08 | 柳州市金旭节能科技有限公司 | Drill pipe conveying equipment |
| CN105134107A (en) * | 2015-09-06 | 2015-12-09 | 江苏申利达机械制造有限公司 | Automatic tube rod conveying machine |
| CN105201426B (en) * | 2015-10-20 | 2018-01-19 | 江苏申利达机械制造有限公司 | A kind of tube rod conveyer with high conveying stroke |
| CN105201426A (en) * | 2015-10-20 | 2015-12-30 | 江苏申利达机械制造有限公司 | Tubular rod conveyor with high conveying stroke |
| CN106677724A (en) * | 2015-11-11 | 2017-05-17 | 中石化石油工程技术服务有限公司 | Novel curved-surface catwalk machine |
| 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 |
| CN105569566A (en) * | 2016-03-08 | 2016-05-11 | 四川宏华石油设备有限公司 | Automated drilling rig |
| CN105569566B (en) * | 2016-03-08 | 2018-08-03 | 四川宏华石油设备有限公司 | A kind of automated drilling rig |
| CN105604504A (en) * | 2016-03-11 | 2016-05-25 | 湖南海格力士智能科技有限公司 | Oil well pipe fitting conveying robot |
| CN105822223A (en) * | 2016-03-26 | 2016-08-03 | 山东胜利石油装备产业技术研究院 | Multifunctional full-automatic coiled tubing drilling rig |
| CN105822223B (en) * | 2016-03-26 | 2017-03-08 | 山东胜利石油装备产业技术研究院 | A kind of multi-functional full-automatic continuous pipe rig |
| CN106089128A (en) * | 2016-05-31 | 2016-11-09 | 南阳二机石油装备集团股份有限公司 | Workover rig sucker rod suspension device |
| CN110714728A (en) * | 2019-11-05 | 2020-01-21 | 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 moving drilling tool on electric remote control catwalk and using method thereof |
| CN111561278A (en) * | 2020-04-07 | 2020-08-21 | 中曼石油天然气集团股份有限公司 | Automatic catwalk for winding steel wire rope to pull small trolley to push drilling tool |
| CN111594073A (en) * | 2020-04-07 | 2020-08-28 | 中曼石油装备集团有限公司 | Land off-line operation drilling machine |
| CN113863874A (en) * | 2021-09-30 | 2021-12-31 | 中国石油天然气股份有限公司 | Intelligent oil pipe lifting and pushing device for minor repair operation |
| CN113863874B (en) * | 2021-09-30 | 2024-02-13 | 中国石油天然气股份有限公司 | Intelligent oil pipe lifting and pushing device for minor repair operation |
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