CN110805399A - Working machine with pressure - Google Patents
Working machine with pressure Download PDFInfo
- Publication number
- CN110805399A CN110805399A CN201911237409.4A CN201911237409A CN110805399A CN 110805399 A CN110805399 A CN 110805399A CN 201911237409 A CN201911237409 A CN 201911237409A CN 110805399 A CN110805399 A CN 110805399A
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- slip
- hydraulic
- movable
- blowout preventer
- control part
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- 239000003381 stabilizer Substances 0.000 claims abstract description 19
- 230000007306 turnover Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
-
- 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
- E21B19/10—Slips; Spiders ; Catching devices
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a belt press working machine which comprises a support assembly, a lifting part, a slip device, a well control part and a hydraulic control part, wherein the slip device comprises a fixed slip group and a movable slip group, the movable slip group comprises a movable anti-jacking slip, a movable bearing slip and a rotary table, the rotary table comprises a rotary table and an upper seat ring, the movable bearing slip is arranged on the upper seat ring, and the movable anti-jacking slip is connected with the rotary table; the well control part comprises a well head stabilizer and a safety blowout preventer, the safety blowout preventer is mounted on an overhaul platform of the support assembly, and the well head stabilizer is connected with the safety blowout preventer through a support leg; the lifting part comprises two lifting oil cylinders, and the upper ends of the two lifting oil cylinder bodies penetrate through the upper workbench and the lower workbench of the support assembly and are connected with the rotary disc of the movable slip set to be installed on the upper workbench. The invention has compact structure and good stability, and is convenient for integrated assembly and disassembly.
Description
Technical Field
The invention relates to the technical field of under-pressure operation equipment technology, in particular to an under-pressure operation machine.
Background
The operation machine with pressure is a kind of equipment which can effectively implement the operation process of drilling and repairing well under the condition of not needing well killing or blowout operation, and can avoid the pollution and damage of well killing fluid to the production zone in the operation process, so that the exploitation potential and yield can be protected to the maximum extent.
However, the existing under-pressure operation machine is assembled and transported in a modularized mode for a long time, the structure is not compact, a large amount of space is wasted, the equipment is too high and not stable enough, and the operation under pressure is frequently installed, disassembled and moved, so that the modularized installation and disassembly are troublesome.
Disclosure of Invention
The invention aims to provide a belt pressing working machine which has the beneficial effects of compact structure, high stability, convenience in mounting and dismounting and easiness in pipeline identification.
The above object of the present invention is achieved by the following technical solutions:
the under-pressure operation machine comprises a support assembly, a lifting part, a slip device, a well control part and a hydraulic control part, wherein the slip device comprises a fixed slip group and a movable slip group, the movable slip group comprises a movable anti-jacking slip, a movable bearing slip and a rotary table, the rotary table comprises a rotary table and an upper seat ring, the movable bearing slip is arranged on the upper seat ring, and the movable anti-jacking slip is connected with the rotary table; the well control part comprises a well head stabilizer and a safety blowout preventer, the safety blowout preventer is mounted on an overhaul platform of the support assembly, and the well head stabilizer is connected with the safety blowout preventer through a support leg; the lifting part comprises two lifting oil cylinders, and the upper ends of the two lifting oil cylinder bodies penetrate through an upper workbench and a lower workbench of the bracket assembly and are connected with a turntable of the movable slip set to be installed on the upper workbench; the hydraulic control part comprises a plurality of hydraulic pipelines, a hydraulic power source is connected with other parts of the pressurized operation machine, and marks used for distinguishing different pipelines are arranged on the hydraulic pipelines.
By adopting the technical scheme, the movable slip group and the lifting oil cylinder are arranged on the upper working platform of the support assembly through the turntable, so that the height of the equipment is reduced, the heights of the wellhead stabilizer and the safety blowout preventer are adjusted through the supporting legs, and the fixed slip group and other equipment of the well control part are integrated on two sides of the lower working platform of the support assembly, so that the space waste is further reduced, the structure of the operation machine with pressure is compact, and the stability of the operation machine with pressure is improved; meanwhile, the hydraulic pipeline is provided with the mark, so that different pipelines can be distinguished, and the normal work of the operation machine under pressure is prevented from being influenced by the error in pipeline connection.
The invention is further configured to: the carousel is still including lifting machine bearing plate, bearing, gear train, hydraulic motor, mounting panel, wherein, a gear train terminal surface with the revolving stage links to each other, another terminal surface with the seat circle is connected on, the bearing install in lift in the machine bearing plate and with the revolving stage is connected, hydraulic motor install in on the mounting panel and with the gear train drive is connected.
Through adopting above-mentioned technical scheme, will remove slips group through the carousel and install on the machine of lifting bearing plate, and compact structure can reduce the height of equipment.
The invention is further configured to: one end of the supporting leg is connected with the wellhead stabilizer through an adjusting screw rod, and the other end of the supporting leg is movably connected with an overhaul stand of the support assembly through a bolt.
Through adopting above-mentioned technical scheme, the bolt is integrated as an organic whole with well head stabilizer and safety preventer, and the unified dismantlement of being convenient for, installation and transportation to adjust the height of well head stabilizer through the plug bolt, satisfy the operation demand.
The invention is further configured to: the operation machine is pressed in area is provided with the cat ladder, the rail guard is installed to the cat ladder.
By adopting the technical scheme, the operation machine with pressure is provided with the ladder stand with the guard rail, so that the safety of the operator and the maintenance personnel for going up and down stairs can be ensured.
The invention is further configured to: the well control part also comprises an annular blowout preventer, a working blowout preventer and a balance pressure relief cross joint which are integrated with the fixed slip group on two sides of the lower workbench of the bracket assembly.
By adopting the technical scheme, the fixed slip group, the annular blowout preventer, the working blowout preventer and the balance pressure relief cross joint are integrated on two sides of the lower workbench of the support assembly, so that the space waste of the operation machine with pressure can be reduced, and the operation machine with pressure is compact in structure.
The invention is further configured to: and one end of the safety blowout preventer is provided with a turnover supporting leg.
By adopting the technical scheme, the overturning supporting legs are arranged, so that the safety blowout preventer can be put down along the lateral direction to be transported together.
The invention is further configured to: the hydraulic control part also comprises a hydraulic winch, a hydraulic clamp and a control console, the hydraulic winch is integrated on the mast, and the hydraulic clamp and the control console are arranged on an upper workbench of the support assembly.
By adopting the technical scheme, the hydraulic winch is integrated on the mast, the hydraulic clamp and the control console, so that the hydraulic winch can be respectively integrally hoisted, and the trouble of independent hoisting is reduced.
In conclusion, the beneficial technical effects of the invention are as follows: the movable slip group and the lifting oil cylinder are arranged on an upper working platform of the support assembly through the rotary table, so that the height of the equipment is reduced, the heights of the wellhead stabilizer and the safety blowout preventer are adjusted through the supporting legs, and the fixed slip group, the annular blowout preventer, the working blowout preventer and the balance pressure relief four-way joint are integrated on two sides of a lower working platform of the support assembly, so that the space waste is further reduced, the structure of the operation machine with pressure is compact, the stability of the operation machine with pressure is improved, and the operation machine with pressure is convenient to integrally; meanwhile, the hydraulic pipeline is provided with the mark, so that different pipelines can be distinguished, and the normal work of the operation machine under pressure is prevented from being influenced by the error in pipeline connection.
Drawings
Fig. 1 is a schematic view of the overall structure of a belt press working machine of the present invention.
Fig. 2 is a schematic structural view of the turntable 23 in fig. 1.
Fig. 3 is a schematic diagram of the well control portion of the belt press of the present invention.
Fig. 4 is a schematic structural view of a control stand of the working machine with pressure of the present invention.
Fig. 5 is a schematic view of the hydraulic winch of the belt press of the present invention integrated into the mast.
In the figure, 1, a slip group is fixed; 21. moving the anti-jacking slips; 22. moving the load-bearing slips; 23. a turntable; 231. a lifter bearing plate; 232. a turntable; 233. a bearing; 234. an upper seat ring; 235. a gear set; 236. a hydraulic motor; 237. mounting a plate; 31. a first lift cylinder; 32. a second lift cylinder; 41, an upper working table; 42. a lower working table; 51. an overhaul stand; 61. a wellhead stabilizer; 62. a safety blowout preventer; 621. turning over the supporting legs; 63. supporting legs; 631. adjusting the lead screw; 632. a bolt; 64. an annular blowout preventer; 65. a working blowout preventer; 66. a balance pressure relief four-way; 7. climbing a ladder; 71. protecting the fence; 81. a hydraulic winch; 82 a console; 9. a mast.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, fig. 1 is a general structural schematic diagram of a belt pressure operating machine disclosed by the invention, fig. 2 is a structural schematic diagram of a rotary table 23 in fig. 1, and fig. 3 is a structural schematic diagram of a well control part of the belt pressure operating machine, wherein the belt pressure operating machine comprises a bracket assembly, a lifting part, a slip device, a well control part and a hydraulic control part.
In this embodiment, the slip device includes a fixed slip set 1 and a movable slip set, the movable slip set includes a movable anti-jacking slip 21, a movable bearing slip 22 and a rotary table 23, wherein, as shown in fig. 2, the rotary table 23 includes a rotary table 232 and an upper seat ring 234, the movable bearing slip 22 is mounted on the upper seat ring 234 by bolts, and the movable anti-jacking slip 21 is connected with the rotary table 232 by bolts; the turntable 23 further comprises a lifting machine bearing plate 231, a bearing 233, a gear set 235, a hydraulic motor 236 and a mounting plate 237, wherein one end face of the gear set 235 is connected with the turntable 232, the other end face of the gear set 235 is connected with the upper seat ring 234, the bearing 233 is mounted in the lifting machine bearing plate 231 and connected with the turntable 232, the hydraulic motor 236 is mounted on the mounting plate 237 through bolts and is in driving connection with the gear set 235, under the driving of the hydraulic motor 236, the gear set 235 drives the movable anti-jacking slips 21 mounted on the turntable 232 and the movable bearing slips 22 of the upper seat ring 234 to rotate together, and the force applied to the movable anti-jacking slips 21 and the movable bearing slips 22 is transmitted to the lifting machine bearing plate 231 through the bearing, so that the stability and reliability of the operation of the turntable are improved, the device is compact in structure, and the height of the.
The lifting part comprises two lifting oil cylinders: the upper ends (namely piston rods) of the cylinder bodies of the first lifting cylinder 31 and the second lifting cylinder 32 penetrate through the upper workbench 41 and the lower workbench 42 of the bracket assembly, and are rigidly connected with the two ends of the bearing plate 231 of the lifting machine of the turntable 23 of the movable slip set to be installed on the upper workbench 41.
The well control part comprises a well head stabilizer 61 and a safety blowout preventer 62, the safety blowout preventer 62 is arranged on the maintenance platform 51 of the bracket assembly, and the well head stabilizer 61 is connected with the safety blowout preventer 62 through a supporting leg 63; further, supporting leg 63 one end is connected with well head stabilizer 61 through adjusting lead screw 631, and the other end passes through bolt 632 and support assembly's maintenance platform 51 swing joint to be integrated as an organic whole with well head stabilizer 61 and safe preventer 62, the unified dismantlement of being convenient for, installation and transportation, and can stretch out and draw back well head stabilizer 61 and safe preventer 62's interval through plug bolt 632, satisfy the operation demand. Further, a turning leg 621 is provided at one end of the safety blowout preventer 62, so that the safety blowout preventer 62 can be put down in a side direction for transportation. The well control part also comprises an annular blowout preventer 64, a working blowout preventer 65 and a balance pressure relief cross joint 66 which are connected with the fixed slip group 1 through bolts and integrated on two sides of the lower workbench 42 of the bracket assembly, so that the space waste of the operation machine with pressure is further reduced.
The operation machine with pressure is provided with the ladder stand 7, the ladder stand 7 is provided with the guard rail 71, and the safety of the operators and the maintenance personnel for going up and down stairs is ensured.
The hydraulic control part comprises a hydraulic winch 81, a control console 82 and a hydraulic clamp, the hydraulic winch 81 is integrated on the mast 9 through bolt connection, the mast 9, the control console 82 and the hydraulic clamp are installed on the upper workbench 41 of the support assembly, integrated hoisting can be achieved respectively, and the trouble of independent hoisting is reduced. The hydraulic control section further includes a plurality of hydraulic pipes, and connects and switches the hydraulic power source to and from other parts of the work machine under pressure under the control of the console 82, such as supplying high-pressure high-speed fluid to the hydraulic motor 236 of the rotary table 23, and the hydraulic winch 81, the console 82, and the hydraulic clamp are also connected through the hydraulic pipes. Wherein, hydraulic power source can provide alone, also can integrate to above-mentioned area press on operation machine's last workstation (41), integrated diesel engine, oil tank, water tank, hydraulic pump, energy storage equipment, transformer, tool cabinet etc. in hydraulic power source's the box, no matter transport or hoist and mount and all can go on alone. The console 82 is constructed as shown in fig. 4.
Further, as shown in fig. 5, the hydraulic winch 81 includes two tubing winches and a heavy winch, both integrated into the back of the mast 9; the maximum safe lifting load of each winch reaches 1000kg, one winch is used for suspending an oil pipe wrench, and the other winch is used for suspending a single oil pipe; the maximum safe lifting load of the heavy winch reaches 2000kg, the heavy winch can be used for lifting other heavy objects, and when one oil pipe winch fails, the heavy winch can also be used for lifting an oil pipe, so that the overall operation efficiency is improved. The mast 9 adopts a three-stage structure, the structure is stable, and the total hoisting force can reach 3400 kg.
Furthermore, the hydraulic pipeline is provided with marks for distinguishing different pipelines, and the marks can be colors, for example, the surfaces of the pipelines on different pipelines can be respectively painted with red, blue and the like; the identification can also be identification information arranged on the surface of the pipeline in a hot stamping mode, a stamping mode and other modes, such as characters, numbers, letters, character strings formed by combination of the characters, the numbers, the letters and the like, so as to identify the type of the pipeline, the pipeline to which the pipeline belongs, even the specification parameters of the pipeline and the like, and the pipeline is convenient to identify, so that the normal work of the operation machine with pressure is prevented from being influenced by the error of pipeline connection.
The implementation principle of the embodiment is as follows: the movable slip group and the lifting oil cylinder are arranged on an upper working platform of the support assembly through the rotary table, so that the height of the equipment is reduced, the heights of the wellhead stabilizer and the safety blowout preventer are adjusted through the supporting legs, and the fixed slip group, the annular blowout preventer, the working blowout preventer and the balance pressure relief four-way joint are integrated on two sides of a lower working platform of the support assembly, so that the space waste is further reduced, the structure of the operation machine with pressure is compact, and the stability of the operation machine with pressure is improved; and the hydraulic pipeline is provided with the mark, so that different pipelines can be distinguished, and the normal work of the operation machine under pressure is prevented from being influenced by the error of pipeline connection.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a pressure operation machine, includes support assembly, lifts part, slips device, well control part, hydraulic control part, its characterized in that:
the slip device comprises a fixed slip set (1) and a movable slip set, wherein the movable slip set comprises a movable anti-jacking slip (21), a movable bearing slip (22) and a rotary table (23), the rotary table (23) comprises a rotary table (232) and an upper seat ring (234), the movable bearing slip (22) is installed on the upper seat ring (234), and the movable anti-jacking slip (21) is connected with the rotary table (232);
the well control part comprises a well head stabilizer (61) and a safety blowout preventer (62), the safety blowout preventer (62) is installed on an inspection platform (51) of the support assembly, and the well head stabilizer (61) is connected with the safety blowout preventer (62) through a supporting leg (63);
the lifting part comprises two lifting oil cylinders, and the upper ends of the two lifting oil cylinder bodies penetrate through an upper working platform (41) and a lower working platform (42) of the bracket assembly and are connected with a turntable (23) of the movable slip set to be installed on the upper working platform (41);
the hydraulic control part comprises a plurality of hydraulic pipelines, a hydraulic power source is connected with other parts of the pressurized operation machine, and marks used for distinguishing different pipelines are arranged on the hydraulic pipelines.
2. The band pressure working machine according to claim 1, wherein: carousel (23) still includes lift quick-witted bearing plate (231), bearing (233), gear train (235), hydraulic motor (236), mounting panel (237), wherein, a gear train (235) terminal surface with revolving stage (232) link to each other, another terminal surface with go up seat circle (234) and be connected, bearing (233) install in lift quick-witted bearing plate (231) in and with revolving stage (232) are connected, hydraulic motor (236) install in on mounting panel (237) and with gear train (235) drive connection.
3. The band pressure working machine according to claim 2, wherein: one end of the supporting leg (63) is connected with the wellhead stabilizer (61) through an adjusting screw rod (631), and the other end of the supporting leg is movably connected with an inspection platform (51) of the support assembly through a bolt (632).
4. The band pressure working machine according to claim 3, wherein: the operation machine with pressure is provided with a ladder stand (7), and the ladder stand (7) is provided with a protective guard (71).
5. The band pressure working machine according to claim 4, wherein: the well control part also comprises an annular blowout preventer (64) integrated with the fixed slip group (1) on two sides of the lower workbench (42) of the support assembly, a working blowout preventer (65) and a balance pressure relief cross joint (66).
6. The band pressure working machine according to claim 5, wherein: one end of the safety blowout preventer (62) is provided with a turnover support leg (621).
7. The band pressure working machine according to claim 6, wherein: the hydraulic control part also comprises a hydraulic winch (81), a control console (82) and a hydraulic clamp, the hydraulic winch (81) is integrated on the mast (9), and the hydraulic clamp and the control console (82) are installed on an upper working table (41) of the support assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237409.4A CN110805399A (en) | 2019-12-06 | 2019-12-06 | Working machine with pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911237409.4A CN110805399A (en) | 2019-12-06 | 2019-12-06 | Working machine with pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110805399A true CN110805399A (en) | 2020-02-18 |
Family
ID=69492580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911237409.4A Pending CN110805399A (en) | 2019-12-06 | 2019-12-06 | Working machine with pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110805399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117365342A (en) * | 2023-12-07 | 2024-01-09 | 江苏诚创智能装备有限公司 | Blowout preventer dismounting and moving integrated device |
-
2019
- 2019-12-06 CN CN201911237409.4A patent/CN110805399A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117365342A (en) * | 2023-12-07 | 2024-01-09 | 江苏诚创智能装备有限公司 | Blowout preventer dismounting and moving integrated device |
| CN117365342B (en) * | 2023-12-07 | 2024-02-13 | 江苏诚创智能装备有限公司 | Blowout preventer dismounting and moving integrated device |
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