CN106988692B - Coiled tubing pipe-pouring device with foldable pipe-arranging arm - Google Patents
Coiled tubing pipe-pouring device with foldable pipe-arranging arm Download PDFInfo
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- CN106988692B CN106988692B CN201710137891.9A CN201710137891A CN106988692B CN 106988692 B CN106988692 B CN 106988692B CN 201710137891 A CN201710137891 A CN 201710137891A CN 106988692 B CN106988692 B CN 106988692B
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- arm
- calandria
- pipe
- coiled tubing
- hydraulic
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
The invention provides a coiled tubing pipe pouring device with a foldable pipe arranging arm. The device includes: the hydraulic control system comprises a control handle box, a calandria arm hydraulic cylinder, a link mechanism and a calandria arm, wherein the control handle box is connected with the calandria arm hydraulic cylinder through a hydraulic hose, the calandria arm hydraulic cylinder is connected with the link mechanism through a pin shaft, and the link mechanism is connected with the calandria arm through a mechanical structure; the handle in the control handle box is operated to control the hydraulic cylinder of the calandria arm to contract, the hydraulic cylinder of the calandria arm pulls the link mechanism to move, the link mechanism pushes the calandria arm to be straightened, and the device enters a working state. The invention utilizes the hydraulic oil cylinder and the connecting rod mechanism to realize the folding function of the pipe arranging arm of the coiled tubing pipe pouring device, reduces the integral height of the pipe pouring device and is convenient for transportation and warehouse storage. The device is convenient to use, the hydraulic cylinder is controlled to move by operating the hydraulic valve handle, so that the calandria arm can be folded or extended to be in a working state, the calandria arm does not need to be disassembled or assembled, manpower and material resources are saved, the working time is shortened, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field of petroleum machinery, in particular to a coiled tubing pipe pouring device with a foldable pipe arranging arm.
Background
The coiled tubing is a tubing made of low carbon alloy steel and has good flexibility, and is also called as flexible tubing, and a roll of coiled tubing is several kilometers long. The coiled tubing operation equipment has the characteristics of operation under pressure and continuous lifting, and has small volume, quick operation period and low cost.
The coiled tubing operation machine is a device for transporting and storing coiled tubing and operating the coiled tubing to complete underground operation. The coiled tubing machine is widely applied to petroleum equipment with yield increasing measures such as well repair, well drilling, acid fracturing and the like. The pipe reversing device is equipment for guiding a coiled tubing from a transportation roller to a roller of an operation machine or from the roller of the operation machine to other rollers, and mainly comprises a base, an A-shaped frame, a pipe discharging system, a driving system and the like.
With the vigorous popularization of the coiled tubing technology in China, the length of the applied coiled tubing is longer and longer, and the diameter of a winding drum for winding the coiled tubing is larger and larger. The overall height of the pipe-pouring device is increased, which brings great inconvenience to the transportation and storage of the pipe-pouring device, and therefore, the development of the flexible and convenient pipe-pouring device for the coiled tubing is a problem to be solved urgently.
Disclosure of Invention
The embodiment of the invention provides a coiled tubing pipe pouring device with a foldable pipe arranging arm, so as to realize a flexible and convenient coiled tubing pipe pouring device.
In order to achieve the purpose, the invention adopts the following technical scheme.
A coiled tubing pipe-pouring device with a foldable pipe-arranging arm comprises: the hydraulic control system comprises a control handle box, a calandria arm hydraulic cylinder, a link mechanism and a calandria arm, wherein the control handle box is connected with the calandria arm hydraulic cylinder through a hydraulic hose, the calandria arm hydraulic cylinder is connected with the link mechanism through a pin shaft, and the link mechanism is connected with the calandria arm through a mechanical structure;
and a handle in the control handle box is operated to control the calandria arm hydraulic cylinder to contract, the calandria arm hydraulic cylinder pulls the link mechanism to move, the link mechanism pushes the calandria arm to be straightened, and the device enters a working state.
Further, the link mechanism comprises a lower pair of rods, a middle rod and an upper pair of rods;
the upper end and the lower end of the lower counter rod are respectively provided with a through hole, one end of the through hole is connected with a female lug plate of the calandria arm hydraulic oil cylinder and one end of the middle rod through a pin shaft, and the other end of the through hole is arranged on the lower calandria arm and can rotate;
through holes are formed in the two ends of the middle rod and are matched with the upper counter rod and the lower counter rod to rotate;
through holes are formed in the upper end and the lower end of the upper counter rod respectively, the through hole in one end is coaxial with the through hole in one end of the middle rod and can rotate, and the through hole in the other end is welded on the upper-section calandria arm.
Furthermore, the lower butt rod and the calandria arm hydraulic oil cylinder are located on the same side, the lower butt rod comprises a pair which is arranged in bilateral symmetry, and the upper butt rod comprises a pair which is arranged in bilateral symmetry.
Further, the apparatus further comprises: the mechanical locking mechanism comprises an upper locking seat, a lower locking seat and a locking pin, wherein the upper locking seat is welded on the left side and the right side of the upper-section pipe arranging arm, the end face of the upper locking seat is parallel to the end face of the upper-section pipe arranging arm, the lower locking seat is welded on the left side and the right side of the lower-section pipe arranging arm, the end face of the lower locking seat is parallel to the end face of the lower-section pipe arranging arm, and the locking pin is arranged on the pipe arranging arm and is positioned at the through hole of the upper locking seat and the through hole of the lower locking seat.
Furthermore, the locking pin is detachably arranged on the calandria arm, when the device is in a working state, the locking pin is inserted into the calandria arm, and when the device is in a working state, the locking pin on the calandria arm is pulled out.
The device further comprises a base, a hydraulic oil cylinder, a guide rail, a fixed A-shaped frame and a movable A-shaped frame, wherein the hydraulic oil cylinder, the guide rail, the fixed A-shaped frame and the movable A-shaped frame are installed on the base, the fixed A-shaped frame and the movable A-shaped frame are perpendicular to the base, the movable A-shaped frame can horizontally move on the base along the guide rail, and the coiled tubing conveying roller is clamped between the fixed A-shaped frame and the movable A-shaped frame when the device works.
Furthermore, the device is connected with a power pipeline joint of the coiled tubing operation machine through a hydraulic pipeline, obtains power from the coiled tubing operation machine, and realizes clamping, rotation and braking of the coiled tubing transportation roller by operating a handle in the control handle box.
According to the technical scheme provided by the embodiment of the invention, the pipe arranging arm of the coiled tubing pipe pouring device can realize the folding function by utilizing the hydraulic oil cylinder and the connecting rod mechanism, the overall height of the pipe pouring device is reduced, and the coiled tubing pipe pouring device is convenient to transport and store in a warehouse. The device provided by the embodiment of the invention is convenient to use, the hydraulic cylinder is controlled to act by operating the handle of the hydraulic valve, so that the calandria arm can be folded or extended to be in a working state, the calandria arm does not need to be detached in the transportation and storage processes, and manpower and material resources are saved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a front view of a coiled tubing pipe-pouring device with a collapsible pipe-discharging arm according to an embodiment of the present invention;
FIG. 2 is a right side view of a coiled tubing pipe racking device with a collapsible rack arm according to an embodiment of the present invention;
FIG. 3 is a folded view of the coiled tubing pipe-discharging device with a collapsible pipe-discharging arm according to an embodiment of the present invention;
FIG. 4 is a comparison of FIGS. 2 and 3 above;
fig. 5 is a schematic view of a folding working principle of a coiled tubing pipe pouring device with a foldable pipe arranging arm according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of a folding linkage mechanism provided in accordance with an embodiment of the present invention;
FIG. 7 is an enlarged view of a portion of an operating condition linkage mechanism provided in accordance with an embodiment of the present invention;
in the figure, a base 1, a hydraulic oil cylinder and guide rail 2, a fixed A-shaped frame 3, a movable A-shaped frame 4, an axial plunger hydraulic motor 5, a hydraulic brake 6, a right-angle speed reducer 7, a chain wheel transmission mechanism 8, a control handle box 9, a calandria arm 10, a calandria system 11, a calandria arm hydraulic oil cylinder 12, a lower counter rod 13, an intermediate rod 14, an upper counter rod 15, an upper locking seat 16, a lower locking seat 17 and a locking pin 18.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or coupled. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
For the convenience of understanding the embodiments of the present invention, the following description will be further explained by taking several specific embodiments as examples in conjunction with the drawings, and the embodiments are not to be construed as limiting the embodiments of the present invention.
The existing coiled tubing pipe-pouring device is used for realizing the pipe-pouring operation of the coiled tubing, and the folding of the pipe-discharging arm is not considered. The invention utilizes the hydraulic energy on the continuous oil pipe operation machine to drive the calandria arm hydraulic cylinder which is controlled by the control valve, the operation is simple, the working hours are saved, and the folded state is convenient for transportation and storage.
The structure of the coiled tubing pipe-pouring device with the foldable pipe-arranging arm provided by the embodiment of the invention is shown in figures 1 to 7, wherein the front view of the device is shown in figure 1, and the components comprise a base 1, a hydraulic oil cylinder and guide rail 2, a fixed A-shaped frame 3, a movable A-shaped frame 4, an axial plunger hydraulic motor 5, a hydraulic brake 6, a right-angle reducer 7, a chain wheel transmission mechanism 8, a control handle box 9, a pipe-arranging arm 10, a pipe-arranging system 11, a pipe-arranging arm hydraulic oil cylinder 12, a lower counter rod 13, an intermediate rod 14, an upper counter rod 15, an upper locking seat 16, a lower locking seat 17 and a locking pin 18.
A right side view of a coiled tubing pipe pouring device with a collapsible calandria arm according to an embodiment of the present invention is shown in fig. 2, which is a working state diagram of the pipe guiding device, wherein a circular dotted line is a simulated coiled tubing reel, and a parallel line passing through a calandria head is a simulated coiled tubing. The motor 5, the brake 6 and the speed reducer 7 are sequentially installed and mechanically connected, threaded holes are reserved in the parts, and the two adjacent parts are connected through bolts. The small chain wheel arranged on the output shaft of the speed reducer 7 transmits power to the large chain wheel through a chain, and the large chain wheel is fixedly connected with a roller support which drives a roller to rotate, so that the power is transmitted.
The folding state diagram of the coiled tubing pipe-pouring device with the foldable pipe-arranging arm provided by the embodiment of the invention is shown in fig. 3, and is also a transportation and storage state, wherein the pipe-arranging arm is folded at the moment. Fig. 4 is a comparison of fig. 2 and 3 above, and is primarily intended to show a height comparison before and after folding.
Fig. 5 is a schematic view of a folding operation principle of a coiled tubing pipe-discharging device with a foldable pipe-discharging arm according to an embodiment of the present invention, fig. 6 is a partially enlarged view of a folding state link mechanism, and fig. 7 is a partially enlarged view of an operating state link mechanism. The control handle box 9 is connected with the calandria arm hydraulic cylinder 12 through a hydraulic hose, the calandria arm hydraulic cylinder 12 is connected with the link mechanism through a pin shaft, and the link mechanism is connected with the calandria arm through a mechanical structure.
The constructor operates the handle in the control handle box 9 to control the hydraulic cylinder 12 of the calandria arm to contract, the hydraulic cylinder 12 of the calandria arm pulls the link mechanism to move, the link mechanism pushes the calandria arm to be straightened, and the whole device enters a working state.
The link mechanism is composed of a lower butt rod 13, an intermediate rod 14 and an upper butt rod 15, the lower butt rod 13 and the calandria arm hydraulic cylinder 12 are located on the same side, the lower butt rod 13 comprises a pair which is arranged in bilateral symmetry, and the upper butt rod 15 comprises a pair which is arranged in bilateral symmetry. The upper end and the lower end of the lower counter rod 13 are respectively provided with a through hole, one end of the through hole is connected with the female lug plate of the calandria arm hydraulic oil cylinder 12 and one end of the middle rod 14 through a pin shaft, and the other end of the through hole is arranged on the lower calandria arm and can rotate. Through holes are formed in two ends of the middle rod 14, and the middle rod 14 can rotate in a matched mode with the upper counter rod and the lower counter rod. Through holes are respectively formed in the upper end and the lower end of the upper counter rod 15, the through hole in one end is coaxial with the through hole in one end of the middle rod 14 and can flexibly rotate, and the through hole in the other end is welded on the upper-section calandria arm.
The mechanical locking mechanism is divided into an upper locking seat 16, a lower locking seat 17 and a locking pin 18, the upper locking seat 16 is welded on the left and right sides of the upper calandria arm at the position shown in fig. 5, and the end surface of the upper locking seat 16 is parallel to the end surface of the upper calandria arm and does not hinder the rotation of the link mechanism. The lower locking seats are welded on the left side and the right side of the lower-section calandria arm, the end faces of the lower locking seats are parallel to the end face of the lower-section calandria arm, and the locking pins 18 are arranged on the positions of through holes of the upper locking seats 16 and the lower locking seats 17 on the calandria arm. The locking pin 18 is detachably mounted on the calandria arm, when the device is in a working state, the locking pin 18 is inserted into the calandria arm, and when the device is in a working state, the locking pin 18 on the calandria arm is pulled out.
The hydraulic oil cylinder, the guide rail 2, the fixed A-shaped frame 3 and the movable A-shaped frame 4 are arranged on the base, the fixed A-shaped frame 3 and the movable A-shaped frame 4 are perpendicular to the base, and the movable A-shaped frame can horizontally move on the base along the guide rail. When the device works, the coiled tubing transportation roller is clamped between the fixed A-shaped frame 3 and the movable A-shaped frame 4.
The device is connected with a power pipeline joint of the coiled tubing operation machine through a hydraulic pipeline, obtains power from the coiled tubing operation machine, and can realize clamping, rotation and braking of the coiled tubing transportation roller by operating a handle in a control handle box; through operating the control handle, make the folding calandria arm extend and open, make the pipe inverting device be in operating condition, insert the locking pin, utilize mechanical structure to carry out the locking, prevent because hydraulic system is malfunctioning and produce the accident, safe and reliable more, simple and convenient. When the pipe rewinder finishes work and needs to be stored or transported, the locking pin is pulled out, and the control handle is operated to fold the extending pipe arranging arm so as to reduce the overall height.
The working process of the coiled tubing pipe pouring device with the foldable pipe arranging arm provided by the embodiment of the invention comprises the following steps:
placing the device on a flat ground;
connecting a power input end of the device with a hydraulic pipeline, and connecting the other end of the hydraulic pipeline to a power output end of the coiled tubing operation machine to obtain power;
the operating handle is used for unfolding the folded calandria arm and inserting a locking pin;
the operating handle is matched with a crane to clamp the coiled tubing conveying roller between the two A-shaped supports, and smooth rotation is guaranteed;
completing the pipe reversing operation;
the locking pin is pulled down, the handle is operated, and the unfolded rack pipe arm is folded.
In conclusion, the pipe arranging arm of the coiled tubing pipe pouring device can realize the folding function by utilizing the hydraulic oil cylinder and the connecting rod mechanism, the overall height of the pipe pouring device is reduced, and the coiled tubing pipe pouring device is flexible and convenient.
The pipe-dumping device is generally transported by a trailer, the height of the pipe-dumping device and the height of a chassis of the trailer often exceed the limit height of height-limited areas such as a highway toll station, the bottom of a viaduct and the like, the pipe-dumping device is good in universality and can be frequently transported, if the pipe-dumping arm is not foldable, the pipe-dumping arm is required to be matched with a crane to install the pipe-dumping arm in each field use, a long time and energy are required to be consumed, and multiple workers are required to be matched to complete the operation. The same problem is encountered during warehousing of the pipe inverting device. Therefore, the pipe-pouring device with the foldable pipe-arranging arm has high practicability, improves the working efficiency, reduces the cost and is more convenient.
In addition, the mechanical locking mechanisms are added on the two sides of the calandria arm, so that the device is simple in structure and convenient to manufacture and use. Can ensure when hydraulic system is malfunctioning, the calandria arm of operating condition can not fall down suddenly and produce danger, has protected operating personnel's safety.
The device provided by the embodiment of the invention is convenient and simple to use, the calandria arm can be folded or extended to be in a working state by controlling the hydraulic cylinder to act through operating the hydraulic valve handle, the calandria arm does not need to be disassembled and assembled, the waste of human resources is reduced, and the working efficiency is improved.
Those of ordinary skill in the art will understand that: the figures are merely schematic representations of one embodiment, and the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for apparatus or system embodiments, since they are substantially similar to method embodiments, they are described in relative terms, as long as they are described in partial descriptions of method embodiments. The above-described embodiments of the apparatus and system are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a collapsible coiled tubing pipe laying device of calandria arm which characterized in that includes: the hydraulic control system comprises a control handle box, a calandria arm hydraulic cylinder, a link mechanism and a calandria arm, wherein the control handle box is connected with the calandria arm hydraulic cylinder through a hydraulic hose, the calandria arm hydraulic cylinder is connected with the link mechanism through a pin shaft, and the link mechanism is connected with the calandria arm through a mechanical structure;
a handle in the control handle box is operated to control the calandria arm hydraulic cylinder to contract, the calandria arm hydraulic cylinder pulls the link mechanism to move, the link mechanism pushes the calandria arm to be straightened, and the device enters a working state;
the connecting rod mechanism comprises a lower pair rod, a middle rod and an upper pair rod; the upper end and the lower end of the lower counter rod are respectively provided with a through hole, one end of the through hole is connected with a female lug plate of the calandria arm hydraulic oil cylinder and one end of the middle rod through a pin shaft, and the other end of the through hole is arranged on the lower calandria arm and can rotate;
through holes are formed in the two ends of the middle rod and are matched with the upper counter rod and the lower counter rod to rotate;
through holes are respectively formed in the upper end and the lower end of the upper counter rod, the through hole in one end is coaxial with the through hole in one end of the middle rod and can rotate, and the through hole in the other end is welded on the upper-section calandria arm;
the lower counter rod and the calandria arm hydraulic oil cylinder are positioned on the same side, the lower counter rod comprises a pair which is arranged in bilateral symmetry, and the upper counter rod comprises a pair which is arranged in bilateral symmetry;
the device further comprises: the mechanical locking mechanism comprises an upper locking seat, a lower locking seat and locking pins, the upper locking seat is welded on the left side and the right side of the upper-section calandria arm, the end face of the upper locking seat is parallel to the end face of the upper-section calandria arm, the lower locking seat is welded on the left side and the right side of the lower-section calandria arm, the end face of the lower locking seat is parallel to the end face of the lower-section calandria arm, and the locking pins are installed at the through hole positions of the upper locking seat and the lower locking seat on the calandria arm; the locking pin is detachably arranged on the calandria arm, when the device is in a working state, the locking pin is inserted into the calandria arm, and when the device is in a working state, the locking pin on the calandria arm is pulled down;
the working process of the coiled tubing pipe-pouring device with the foldable pipe-arranging arm comprises the following steps:
placing the device on a flat ground;
connecting a power input end of the device with a hydraulic pipeline, and connecting the other end of the hydraulic pipeline to a power output end of the coiled tubing operation machine to obtain power;
the operating handle is used for unfolding the folded calandria arm and inserting a locking pin;
the operating handle is matched with a crane to clamp the coiled tubing conveying roller between the two A-shaped supports, and smooth rotation is guaranteed;
completing the pipe reversing operation;
the locking pin is pulled down, the handle is operated, and the unfolded rack pipe arm is folded.
2. The apparatus of claim 1 further comprising a base, a hydraulic ram and rail, a fixed a-frame, and a movable a-frame, the hydraulic ram and rail, fixed a-frame, and movable a-frame being mounted on the base, the fixed a-frame, the movable a-frame being perpendicular to the base, the movable a-frame being capable of moving horizontally on the base along the rail, the apparatus being operable to clamp the coiled tubing transport drum between the fixed a-frame and the movable a-frame.
3. The apparatus of claim 1, wherein the apparatus is connected to a power line connection of the coiled tubing machine via a hydraulic line, obtains power from the coiled tubing machine, and effects clamping, rotation, and braking of the coiled tubing transport drum by manipulating a handle within a control handle box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137891.9A CN106988692B (en) | 2017-03-09 | 2017-03-09 | Coiled tubing pipe-pouring device with foldable pipe-arranging arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137891.9A CN106988692B (en) | 2017-03-09 | 2017-03-09 | Coiled tubing pipe-pouring device with foldable pipe-arranging arm |
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| CN106988692A CN106988692A (en) | 2017-07-28 |
| CN106988692B true CN106988692B (en) | 2020-06-02 |
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| CN201710137891.9A Active CN106988692B (en) | 2017-03-09 | 2017-03-09 | Coiled tubing pipe-pouring device with foldable pipe-arranging arm |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230893B (en) * | 2018-06-25 | 2020-05-08 | 武汉船用机械有限责任公司 | Hose winding system and control method thereof |
| CN111677467B (en) * | 2020-07-08 | 2022-02-11 | 华信唐山石油装备有限公司 | Heavy-load continuous pipe pouring device and pipe pouring method thereof |
| CN111927349B (en) * | 2020-07-14 | 2022-07-05 | 中国石油天然气股份有限公司 | Multifunctional continuous pipe pouring device |
| CN115383467A (en) * | 2021-05-24 | 2022-11-25 | 中国石油天然气集团有限公司 | Special cutting device for continuous oil pipe |
| CN114704216B (en) * | 2022-06-06 | 2022-09-06 | 山东威盟石油机械有限公司 | Coiled tubing operating system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6273188B1 (en) * | 1998-12-11 | 2001-08-14 | Schlumberger Technology Corporation | Trailer mounted coiled tubing rig |
| CN2748580Y (en) * | 2004-10-27 | 2005-12-28 | 三一重机科技发展有限公司 | Motor driven folding mast |
| CN202125264U (en) * | 2011-06-29 | 2012-01-25 | 烟台杰瑞石油装备技术有限公司 | Pipe arrangement device of continuous oil pipe |
| CN102390759B (en) * | 2011-07-27 | 2013-01-02 | 四川宏华石油设备有限公司 | Tube discharging device with coiled tubing reel |
| CN202767150U (en) * | 2012-09-07 | 2013-03-06 | 三一重机有限公司 | Engineering machinery, turning cab and latching mechanism of turning cab |
| CN203879423U (en) * | 2014-01-14 | 2014-10-15 | 烟台杰瑞石油装备技术有限公司 | Continuous oil pipe dumping device with remote control unit |
| CN203682741U (en) * | 2014-01-15 | 2014-07-02 | 新疆克拉玛依市荣昌有限责任公司 | Coiled tubing pouring device |
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