CN104806181A - Pipe column clamping device - Google Patents
Pipe column clamping device Download PDFInfo
- Publication number
- CN104806181A CN104806181A CN201510178814.9A CN201510178814A CN104806181A CN 104806181 A CN104806181 A CN 104806181A CN 201510178814 A CN201510178814 A CN 201510178814A CN 104806181 A CN104806181 A CN 104806181A
- Authority
- CN
- China
- Prior art keywords
- pilot hole
- swing arm
- mount pad
- flexibly connected
- clamping device
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 33
- 238000005096 rolling process Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 abstract description 2
- 239000003209 petroleum derivative Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000269793 Cryothenia peninsulae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- 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
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
-
- 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
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
- E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
Landscapes
- 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)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of petroleum and natural gas exploration, in particular to a pipe column clamping device. The pipe column clamping device comprises an installing seat, a left swinging arm, a right swinging arm, a connecting rod, a rolling tube, a rolling wheel and a liquid cylinder, wherein the left swinging arm and the right swinging arm are movably connected with the installing seat, the connecting rod is movably connected with the installing seat, the rolling tube is movably connected with the connecting rod, the rolling wheel is movably connected with the left swinging arm and the right swinging arm, and the hydraulic cylinder is connected with the left swinging arm and the right swinging arm. The structure adopted by the invention can adapt to large-range pipe column clamping, and in addition, the damage to the pipe column can be reduced to a greater degree.
Description
Technical field
The present invention relates to petroleum and natural gas drilling technique field, particularly one tubing string clamping in a big way, and the tubular column clamping device of the injury to tubing string can be reduced largely.
Background technology
In drilling process, the connection between tubing string is extracted primarily of tubing string, align and the action such as spinner composition.In tubing string leaching process, when being sling by elevator in tubing string one end, when the other end is about to depart from ramp, tubing string is in heeling condition, if now continue upper lifting card, tubing string will do pendular movement under gravity, finally slowly stops to vertical position.Centralising manipulator then can well address this problem, and it can complete tubing string heeling condition and the smooth conversion vertically between state, and aligns the screw thread between lower tubular column.When getting drilling tool, centralising manipulator can replace manually at drilling floor surface, drilling tool being taken back well head vertical position by ramp inclination state, and is aligned by the drilling tool in drilling tool and former well head; When getting rid of drilling tool, it can replace manually being pushed on ramp by pithead position by drilling tool.
Centralising manipulator is made up of positioner and tubular column clamping device, and positioner is mainly used in the position regulating tubular column clamping device, and tubular column clamping device is used for helping and clamping tubing string.
In prior art, tubular column clamping device generally can only be used for a size or the sleeve pipe close with this size, cannot simultaneously for the operation of the size tubing string on a large scale such as oil pipe, drilling rod and sleeve pipe; After tubular column clamping device is closed, often cause tubing string to swing owing to there is gap between tubing string and tubular column clamping device, unfavorablely align screw thread; And in use, exist between tubular column clamping device and tubing string and slide, larger to tubing string injury.Although some tubular column clamping devices achieve and clamp tubing string on a large scale, this kind of structure needs two or more oil cylinder, complex operation, complex structure, and cost is higher.
Summary of the invention
The object of the invention is to: a kind of tubular column clamping device is provided, it adopts an oil cylinder to control, be applicable to the clamping of the size tubing string in a big way such as oil pipe, drilling rod, sleeve pipe, and change the sliding motion along column axis direction existed between existing tubular column clamping device and tubing string into rolling movement, to reduce the injury of tubular column clamping device to tubing string.
In order to achieve the above object, the invention provides following technical scheme: tubular column clamping device, it is characterized in that, comprise: mount pad, the left swing arm be flexibly connected with described mount pad and right swing arm, the connecting rod be flexibly connected with described mount pad, the cylinder be flexibly connected with described connecting rod, the roller be flexibly connected with described left swing arm and described right swing arm, the fluid cylinder be connected with described left swing arm and described right swing arm.
As preferred version of the present invention, described mount pad is processed with the first pilot hole, second pilot hole and the 3rd pilot hole, the right and left being distributed in described mount pad top of described first pilot hole and the second pilot hole horizontal symmetrical respectively, and the center line of described first pilot hole and the second pilot hole overlaps, described 3rd pilot hole is arranged on bottom described mount pad, and the center line of described 3rd pilot hole and described first pilot hole and the second pilot hole central axis, and the center line of described 3rd pilot hole overlaps with the perpendicular bisector of described first pilot hole and described second pilot hole.
As preferred version of the present invention, described mount pad also comprises long pin shaft, described long pin shaft is arranged on described first pilot hole respectively, in second pilot hole and the 3rd pilot hole, the tail end of described left swing arm and described right swing arm is flexibly connected with described mount pad jointly by the described long pin shaft be arranged in described 3rd pilot hole, in the middle part of described left swing arm and one end of described fluid cylinder is flexibly connected with described mount pad by the described long pin shaft be arranged in described first pilot hole, the middle part of described right swing arm and the other end of described fluid cylinder are flexibly connected with described mount pad by the described long pin shaft be arranged in described second pilot hole, the installation site of described fluid cylinder can adjust according to concrete design requirement, one end of described fluid cylinder can be flexibly connected with the described long pin shaft be arranged in described 3rd pilot hole, the other end of described fluid cylinder is flexibly connected with described short pin shaft, can also be arranged on described mount pad by one end of described fluid cylinder, the other end of described fluid cylinder is flexibly connected with arbitrary described short pin shaft or arbitrary described long pin shaft, one end of described fluid cylinder can also be arranged on the optional position of arbitrary described connecting rod by bearing pin, the other end of described fluid cylinder is arranged on any position of connecting rod described in another or described left swing arm or described right swing arm by bearing pin, can also by one end of described fluid cylinder by any position of pinned connection at described left swing arm, the other end of described fluid cylinder is arranged on any position of arbitrary described connecting rod or described right swing arm by bearing pin, can also be arranged on described mount pad by bearing pin by one end of described fluid cylinder, the other end of described fluid cylinder is arranged on any position on arbitrary described connecting rod or described left swing arm or described right swing arm by bearing pin.
As preferred version of the present invention, described connecting rod quantity is 2, the tail end of described connecting rod is flexibly connected with described mount pad respectively by the long pin shaft be arranged in described first pilot hole and described second pilot hole, the front end of described 2 connecting rods is flexibly connected by short pin shaft, the front end of described connecting rod is provided with cylinder bearing pin, and described cylinder is flexibly connected with described cylinder bearing pin and can rotates around described cylinder bearing pin.
As preferred version of the present invention, the front end of described left swing arm and described right swing arm is provided with roller bearing pin, and described roller is flexibly connected with described roller bearing pin and can rotates around described roller bearing pin.
The tubular column clamping device course of work of the present invention and principle are:
Have strong market potential described in the tail end of described left swing arm and described right swing arm passes through hinged, two described connecting rod one end are had strong market potential hinged with the middle part of described left swing arm and described right swing arm respectively by another two, the other end of two described connecting rods is hinged by described short pin shaft, and the described left swing arm section between above-mentioned 4 hinges, described right swing arm part and 2 described connecting rods constitute a quadrangular mechanism.Above-mentioned quadrilateral structure ensure that pipe is in the process of clamping, and center does not offset.
Tubing string loads: when described oil cylinder stretches out, and described roller is swung sideward out under the drive of described left swing arm and described right swing arm, and described cylinder also moves backward under the drive of described connecting rod; After the opening of described tubular column clamping device is greater than tubing string external diameter, tubing string is loaded in described tubular column clamping device, now tubing string and described cylinder contact.
Tubing string clamps: after tubing string loads, retract described oil cylinder, described roller inwardly swings under the drive of described left swing arm and described right swing arm, and described cylinder also moves to openend under the drive of described connecting rod, during beginning, tubing string moves to openend under the promotion of described cylinder; When moving to certain position, with described cylinder and described roller contact while of tubing string; Continue described oil cylinder of retracting, at this moment, tubing string only with described roller contact, simultaneously gradually away from described cylinder; Then described oil cylinder of retracting is continued, until tubing string clamps by described roller.
Tubing string release process is contrary with tubing string clamping process.
Swinging of described roller is driven by described left swing arm and described right swing arm, and described connecting rod drives described cylinder to coordinate to seesaw, described tubular column clamping device can clamp the tubing string of the arbitrary diameter in a big way, and after described tubular column clamping device clamping tubing string, tubing string can not rock in described tubular column clamping device.In oil drilling, tubing string this tubular column clamping device all available of conventional Φ 73mm ~ Φ 508mm clamps; According to use needs, can also go out be applicable to by this principle design the tubular column clamping device of other size range.
Compared with prior art, beneficial effect of the present invention:
The form of structure that the present invention adopts single fluid cylinder to drive, be applicable to the clamping of arbitrary dimension size tubing string in a big way, and in the described tubular column clamping device course of work, tubing string all the time with described roller or described cylinder contact, and described roller and described cylinder all can rotate around described roller bearing pin and described cylinder bearing pin, this structure to greatly reduce in prior art tubing string and to slide the injury to tubing string caused along tubular column clamping device.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is tubular column clamping device perspective view of the present invention;
Fig. 2 is that tubular column clamping device embodiment 1 of the present invention is bowed and cutd open figure;
Fig. 3 is that tubular column clamping device embodiment 2 of the present invention is bowed and cutd open figure;
Fig. 4 is tubular column clamping device mount pad perspective view of the present invention;
Fig. 5 is the perspective view of tubular column clamping device left swing arm of the present invention and right swing arm;
Fig. 6 is the perspective view of tubular column clamping device connecting rod of the present invention;
Fig. 7 is tubular column clamping device holding smaller diameter tubing string initial position schematic diagram of the present invention;
Fig. 8 is tubular column clamping device holding smaller diameter tubing string crossover position schematic diagram of the present invention;
Fig. 9 is tubular column clamping device holding smaller diameter tubing string final position of the present invention schematic diagram;
Figure 10 is tubular column clamping device of the present invention clamping larger diameter tubing string initial position schematic diagram;
Figure 11 is tubular column clamping device of the present invention clamping larger diameter tubing string crossover position schematic diagram;
Figure 12 is tubular column clamping device of the present invention clamping larger diameter tubing string final position schematic diagram.
Mark in figure: 1-mount pad, 1a-first pilot hole, 1b-second pilot hole, 1c-the 3rd pilot hole, 2-left swing arm, 3-right swing arm, 4-oil cylinder, 5-connecting rod, 6-long pin shaft, 7-short pin shaft, 8-roller, 9-cylinder, 10-rolling wheel installing shaft, 11-cylinder installation shaft.
Detailed description of the invention
Below in conjunction with embodiment and detailed description of the invention, the present invention is described in further detail, but this should be interpreted as the scope of aforementioned body of the present invention is only limitted to following embodiment, and all technology realized based on content of the present invention all belong to scope of the present invention.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the tubular column clamping device of the present embodiment comprises mount pad 1, the left swing arm 2 be flexibly connected with mount pad 1 and right swing arm 3, the connecting rod 5 be flexibly connected with mount pad 1, the cylinder 9 be flexibly connected with connecting rod 5, the roller 8 be flexibly connected with left swing arm 2 and right swing arm 3, the fluid cylinder 4 be connected with left swing arm 2 and right swing arm 3.
As shown in Figure 4, mount pad 1 is processed with the first pilot hole 1a, the second pilot hole 1b and the 3rd pilot hole 1c, the right and left being distributed in mount pad 1 top of first pilot hole 1a and the second pilot hole 1b horizontal symmetrical respectively, and the center line of the first pilot hole 1a and the second pilot hole 1b overlaps, 3rd pilot hole 1c is arranged on bottom mount pad 1, and the central axis of the center line of the 3rd pilot hole 1c and the first pilot hole 1a and the second pilot hole 1b, and the center line of the 3rd pilot hole 1c overlaps with the perpendicular bisector of the first pilot hole 1a and the second pilot hole 1b.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, mount pad 1 also comprises long pin shaft 6, long pin shaft 6 is arranged on the first pilot hole 1a respectively, in second pilot hole 1b and the 3rd pilot hole 1c, the tail end of left swing arm 2 and right swing arm 3 is flexibly connected with mount pad 1 jointly by the long pin shaft 6 be arranged in the 3rd pilot hole 1c, in the middle part of left swing arm 2 and one end of fluid cylinder 4 is flexibly connected with mount pad 1 by the long pin shaft 6 be arranged in the first pilot hole 1a, the middle part of right swing arm 3 and the other end of fluid cylinder 4 are flexibly connected with mount pad 1 by the long pin shaft 6 be arranged in the second pilot hole 1b, connecting rod 5 quantity is 2, the tail end of connecting rod 5 is flexibly connected with mount pad 1 respectively by the long pin shaft 6 be arranged in the first pilot hole 1a and the second pilot hole 1b, the front end of 2 connecting rods 5 is flexibly connected by short pin shaft 7, the front end of connecting rod 5 is provided with cylinder bearing pin 11, cylinder 9 is flexibly connected with cylinder bearing pin 11 and can rotates around cylinder bearing pin 11, the front end of left swing arm 2 and right swing arm 3 is provided with roller bearing pin 10, roller 8 is flexibly connected with roller bearing pin 10 and can rotates around roller bearing pin 10.
As shown in Figure 7, Figure 8 and Figure 9, Fig. 7 shows the initial position figure of the tubular column clamping device when clamping the tubing string of reduced size, Fig. 8 shows the crossover position figure of the tubular column clamping device when clamping the tubing string of reduced size, and Fig. 9 shows the final position figure of the tubular column clamping device when clamping the tubing string of reduced size.
As Figure 10, shown in Figure 11 and Figure 12, Figure 10 shows the initial position figure of the tubular column clamping device when clamping the tubing string of large-size, Figure 11 shows the crossover position figure of the tubular column clamping device when clamping the tubing string of large-size, and Figure 12 shows the final position figure of the tubular column clamping device when clamping the tubing string of large-size.
Embodiment 2
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the tubular column clamping device of the present embodiment comprises mount pad 1, the left swing arm 2 be flexibly connected with mount pad 1 and right swing arm 3, the connecting rod 5 be flexibly connected with mount pad 1, the cylinder 9 be flexibly connected with connecting rod 5, the roller 8 be flexibly connected with left swing arm 2 and right swing arm 3, the fluid cylinder 4 be connected with left swing arm 2 and right swing arm 3.
As shown in Figure 4, mount pad 1 is processed with the first pilot hole 1a, the second pilot hole 1b and the 3rd pilot hole 1c, the right and left being distributed in mount pad 1 top of first pilot hole 1a and the second pilot hole 1b horizontal symmetrical respectively, and the center line of the first pilot hole 1a and the second pilot hole 1b overlaps, 3rd pilot hole 1c is arranged on bottom mount pad 1, and the central axis of the center line of the 3rd pilot hole 1c and the first pilot hole 1a and the second pilot hole 1b, and the center line of the 3rd pilot hole 1c overlaps with the perpendicular bisector of the first pilot hole 1a and the second pilot hole 1b.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, mount pad 1 also comprises long pin shaft 6, long pin shaft 6 is arranged on the first pilot hole 1a respectively, in second pilot hole 1b and the 3rd pilot hole 1c, the tail end of left swing arm 2 and right swing arm 3 and one end of fluid cylinder 4 are flexibly connected with mount pad 1 jointly by the long pin shaft 6 be arranged in the 3rd pilot hole 1c, be flexibly connected with mount pad 1 by the long pin shaft 6 be arranged in the first pilot hole 1a in the middle part of left swing arm 2, the middle part of right swing arm 3 is flexibly connected with mount pad 1 by the long pin shaft 6 be arranged in the second pilot hole 1b, connecting rod 5 quantity is 2, the tail end of connecting rod 5 is flexibly connected with mount pad 1 respectively by the long pin shaft 6 be arranged in the first pilot hole 1a and the second pilot hole 1b, the front end of 2 connecting rods 5 and the other end of fluid cylinder 4 are flexibly connected by short pin shaft 7, the front end of connecting rod 5 is provided with cylinder bearing pin 11, cylinder 9 is flexibly connected with cylinder bearing pin 11 and can rotates around cylinder bearing pin 11, the front end of left swing arm 2 and right swing arm 3 is provided with roller bearing pin 10, roller 8 is flexibly connected with roller bearing pin 10 and can rotates around roller bearing pin 10, the installation site of fluid cylinder 4 can adjust according to concrete design requirement in other embodiments, can also one end of described fluid cylinder 4 be arranged on described mount pad 1, the other end of described fluid cylinder 4 is flexibly connected with arbitrary described short pin shaft 7 or arbitrary described long pin shaft 6, one end of described fluid cylinder 4 can also be arranged on the optional position of arbitrary described connecting rod 5 by bearing pin, the other end of described fluid cylinder 4 is arranged on any position of connecting rod 5 described in another or described left swing arm 2 or described right swing arm 3 by bearing pin, can also by one end of described fluid cylinder 4 by any position of pinned connection at described left swing arm 2, the other end of described fluid cylinder 4 is arranged on any position of arbitrary described connecting rod 5 or described right swing arm 3 by bearing pin, can also be arranged on described mount pad 1 by bearing pin by one end of described fluid cylinder 4, the other end of described fluid cylinder 4 is arranged on any position on arbitrary described connecting rod 5 or described left swing arm 2 or described right swing arm 3 by bearing pin.
Claims (5)
1. a tubular column clamping device, it is characterized in that comprising: mount pad, the left swing arm be flexibly connected with described mount pad and right swing arm, the connecting rod be flexibly connected with described mount pad, the cylinder be flexibly connected with described connecting rod, the roller be flexibly connected with described left swing arm and described right swing arm, the fluid cylinder be connected with described left swing arm and described right swing arm.
2. tubular column clamping device according to claim 1, it is characterized in that: described mount pad is processed with the first pilot hole, second pilot hole and the 3rd pilot hole, the right and left being distributed in described mount pad top of described first pilot hole and the second pilot hole horizontal symmetrical respectively, and the center line of described first pilot hole and the second pilot hole overlaps, described 3rd pilot hole is arranged on bottom described mount pad, and the center line of described 3rd pilot hole and described first pilot hole and the second pilot hole central axis, and the center line of described 3rd pilot hole overlaps with the perpendicular bisector of described first pilot hole and described second pilot hole.
3. tubular column clamping device according to claim 2, it is characterized in that: described mount pad is provided with long pin shaft, described long pin shaft is arranged on described first pilot hole respectively, in second pilot hole and the 3rd pilot hole, the tail end of described left swing arm and described right swing arm is flexibly connected with described mount pad jointly by the described long pin shaft be arranged in described 3rd pilot hole, in the middle part of described left swing arm and one end of described fluid cylinder is flexibly connected with described mount pad by the described long pin shaft be arranged in described first pilot hole, the middle part of described right swing arm and the other end of described fluid cylinder are flexibly connected with described mount pad by the described long pin shaft be arranged in described second pilot hole.
4. tubular column clamping device according to claim 3, it is characterized in that: described connecting rod quantity is 2, the tail end of described connecting rod is flexibly connected with described mount pad respectively by the long pin shaft be arranged in described first pilot hole and described second pilot hole, the front end of described 2 connecting rods is flexibly connected by short pin shaft, the front end of described connecting rod is provided with cylinder bearing pin, and described cylinder is flexibly connected with described cylinder bearing pin and can rotates around described cylinder bearing pin.
5. tubular column clamping device according to claim 3, is characterized in that: the front end of described left swing arm and described right swing arm is provided with roller bearing pin, and described roller is flexibly connected with described roller bearing pin and can rotates around described roller bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178814.9A CN104806181B (en) | 2015-04-16 | 2015-04-16 | A kind of tubular column clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178814.9A CN104806181B (en) | 2015-04-16 | 2015-04-16 | A kind of tubular column clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104806181A true CN104806181A (en) | 2015-07-29 |
| CN104806181B CN104806181B (en) | 2017-06-06 |
Family
ID=53691334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510178814.9A Active CN104806181B (en) | 2015-04-16 | 2015-04-16 | A kind of tubular column clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104806181B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064936A (en) * | 2015-08-12 | 2015-11-18 | 马剑虹 | Multifunctional righting device for workover operation |
| CN105756590A (en) * | 2016-04-08 | 2016-07-13 | 山东胜利石油装备产业技术研究院 | Diameter-self-adaption tubular column clamping and centering device |
| CN106801586A (en) * | 2017-03-15 | 2017-06-06 | 兰州兰石集团有限公司 | Pipe supporting device |
| CN107558937A (en) * | 2017-08-24 | 2018-01-09 | 安徽宝立华机械设备有限公司 | One kind is used for aided oil drill rod connecting device |
| CN107701126A (en) * | 2017-11-09 | 2018-02-16 | 盐城凯发石油机械有限公司 | A kind of erection device of going into the well for aiding in sucker rod connection |
| CN107975345A (en) * | 2017-11-20 | 2018-05-01 | 江门市力士达泵业制造有限公司 | One kind diving pump sump electrification cable clamp-proof mechanism |
| CN108561089A (en) * | 2018-06-19 | 2018-09-21 | 四川宏华石油设备有限公司 | A kind of pipe tool processing unit |
| CN109304529A (en) * | 2018-10-26 | 2019-02-05 | 杭州恒立制造科技有限公司 | Round tube welds rotating device |
| CN110005347A (en) * | 2019-04-18 | 2019-07-12 | 四川宏华石油设备有限公司 | A kind of pipe tool erection device |
| CN112627749A (en) * | 2020-12-29 | 2021-04-09 | 济南光先数控机械有限公司 | Method for pulling and pulling pipe rod of pipe rod slideway of petroleum well repairing equipment |
| CN112983305A (en) * | 2019-12-02 | 2021-06-18 | 四川宏华石油设备有限公司 | Pipe handling robot and handling system |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064936A (en) * | 2015-08-12 | 2015-11-18 | 马剑虹 | Multifunctional righting device for workover operation |
| CN105756590A (en) * | 2016-04-08 | 2016-07-13 | 山东胜利石油装备产业技术研究院 | Diameter-self-adaption tubular column clamping and centering device |
| CN106801586A (en) * | 2017-03-15 | 2017-06-06 | 兰州兰石集团有限公司 | Pipe supporting device |
| CN107558937B (en) * | 2017-08-24 | 2024-04-26 | 安徽宝立华机械设备有限公司 | Be used for supplementary oil drilling rod connecting device |
| CN107558937A (en) * | 2017-08-24 | 2018-01-09 | 安徽宝立华机械设备有限公司 | One kind is used for aided oil drill rod connecting device |
| CN107701126A (en) * | 2017-11-09 | 2018-02-16 | 盐城凯发石油机械有限公司 | A kind of erection device of going into the well for aiding in sucker rod connection |
| CN107975345A (en) * | 2017-11-20 | 2018-05-01 | 江门市力士达泵业制造有限公司 | One kind diving pump sump electrification cable clamp-proof mechanism |
| CN108561089A (en) * | 2018-06-19 | 2018-09-21 | 四川宏华石油设备有限公司 | A kind of pipe tool processing unit |
| CN108561089B (en) * | 2018-06-19 | 2024-04-09 | 四川宏华石油设备有限公司 | Pipe processing device |
| CN109304529A (en) * | 2018-10-26 | 2019-02-05 | 杭州恒立制造科技有限公司 | Round tube welds rotating device |
| CN110005347A (en) * | 2019-04-18 | 2019-07-12 | 四川宏华石油设备有限公司 | A kind of pipe tool erection device |
| CN112983305A (en) * | 2019-12-02 | 2021-06-18 | 四川宏华石油设备有限公司 | Pipe handling robot and handling system |
| CN112983305B (en) * | 2019-12-02 | 2024-04-09 | 四川宏华石油设备有限公司 | Pipe processing robot and processing system |
| CN112627749A (en) * | 2020-12-29 | 2021-04-09 | 济南光先数控机械有限公司 | Method for pulling and pulling pipe rod of pipe rod slideway of petroleum well repairing equipment |
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| CN104806181B (en) | 2017-06-06 |
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