CN116291268B - Quick-assembling wellhead device - Google Patents
Quick-assembling wellhead device Download PDFInfo
- Publication number
- CN116291268B CN116291268B CN202310062708.9A CN202310062708A CN116291268B CN 116291268 B CN116291268 B CN 116291268B CN 202310062708 A CN202310062708 A CN 202310062708A CN 116291268 B CN116291268 B CN 116291268B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- quick
- sliding
- connected onto
- supporting plate
- 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.)
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Links
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 241000191291 Abies alba Species 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 239000013527 degreasing agent Substances 0.000 description 7
- 238000005237 degreasing agent Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Earth Drilling (AREA)
Abstract
The invention relates to the field of wellhead devices, in particular to a quick-assembly wellhead device which comprises an arc-shaped sliding frame, wherein two sliding seats are connected onto the arc-shaped sliding frame in a sliding manner, a rotating shaft is connected between the two sliding seats in a rotating manner, a first supporting plate is fixedly connected onto the rotating shaft, a first air cylinder is fixedly connected onto the first supporting plate, a telescopic frame is fixedly connected onto the moving end of the first air cylinder, two threaded rods are connected onto the telescopic frame in a threaded manner, clamping covers are connected onto the two threaded rods in a rotating manner, a plurality of rubber strips are fixedly connected into the two clamping covers, rotating heads are fixedly connected onto the two threaded rods, hexagonal grooves are formed in the two rotating heads, a second supporting plate is fixedly connected onto the rotating shaft, a hollow rod is connected onto the second supporting plate in a rotating manner, a sliding tube is connected onto the hollow rod in a sliding manner, a turntable is fixedly connected onto the sliding tube, and a plurality of cleaning brushes are fixedly connected onto the turntable.
Description
Technical Field
The invention relates to the field of wellhead devices, in particular to a quick-mounting wellhead device.
Background
In petroleum and natural gas drilling, the device is arranged at a wellhead and used for controlling the pressure and the direction of gas and liquid fluid, suspending a casing pipe and an oil pipe, and sealing the oil pipe, the casing pipe and annular spaces of all layers of casing pipes; the well casing is generally composed of a casing head, a tubing head, a blowout preventer stack, a four-way pipe fitting and a bypass pipe fitting; the christmas tree and the gas production tree also belong to wellhead devices, valves on the christmas tree need to be replaced after being used for a period of time, and because the valves on the christmas tree are more in quantity, workers are required to manually carry the valves for a plurality of times when the valves are replaced, so that the physical strength is wasted, the positions of the valves on the christmas tree are different, and the working difficulty is increased.
Disclosure of Invention
In view of the above, the technical problem to be solved by the invention is to provide a quick-assembly wellhead device which can clamp a valve to be replaced at multiple angles, so that the manual transportation is avoided from wasting physical strength.
The utility model provides a fast-assembling wellhead assembly, includes the arc balladeur train, sliding connection has two slides on the arc balladeur train, rotates in the middle of two slides and is connected with the pivot, and fixedly connected with is first backup pad in the pivot, and fixedly connected with is first cylinder in the first backup pad, and the removal end fixedly connected with expansion bracket of first cylinder, threaded connection have two threaded rods on the expansion bracket, all rotate on two threaded rods and be connected with the centre gripping cover.
A plurality of rubber strips are fixedly connected in the two clamping covers.
And the two threaded rods are fixedly connected with rotating heads, and hexagonal grooves are formed in the two rotating heads.
The rotary shaft is fixedly connected with a second supporting plate, the second supporting plate is rotatably connected with a hollow rod, a sliding tube is connected in the hollow rod in a sliding mode, a rotary table is fixedly connected to the sliding tube, and a plurality of cleaning brushes are fixedly connected to the rotary table.
And a plurality of spray heads are fixedly connected to the turntable.
And a liquid storage cylinder is fixedly connected to the second supporting plate and is rotationally connected with the hollow rod.
The hollow rod is fixedly connected with a driven wheel, the second supporting plate is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a driving wheel, and the driving wheel is in meshed transmission with the driven wheel.
And a second motor is fixedly connected to the sliding seat, and the rotating shaft is fixedly connected to an output shaft of the second motor.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIGS. 1 and 2 are schematic views of the overall construction of a quick-install wellhead;
FIG. 3 is a schematic view of the structure of an arcuate carriage;
FIG. 4 is a schematic structural view of a fixing frame;
FIG. 5 is a schematic view of a slider structure;
FIG. 6 is a schematic structural view of a rotating shaft;
FIG. 7 is a schematic view of the structure of the clip cover;
FIG. 8 is a schematic view of a structure of a cleaning brush;
FIG. 9 is a schematic diagram of a spray head;
fig. 10 is a schematic structural view of the liquid storage barrel.
Detailed Description
The present invention will be described in detail with reference to the drawings in the embodiments of the present invention.
Referring to fig. 3, 5 and 7, there are shown schematic views of embodiments of the valve to be treated according to the present invention capable of multi-angle clamping, avoiding wasting physical power by manual handling, further,
the utility model provides a fast-assembling wellhead assembly, including arc balladeur train 101, sliding connection has two slide 102 on the arc balladeur train 101, is connected with pivot 103 through the bearing rotation in the middle of two slide 102, passes through the first backup pad 301 of bolt fixedly connected with in the pivot 103, passes through the first cylinder 302 of bolt fixedly connected with in the first backup pad 301, and the removal end of first cylinder 302 passes through bolt fixedly connected with expansion bracket 303, threaded connection has two threaded rods 305 on the expansion bracket 303, all rotates on two threaded rods 305 to be connected with the centre gripping cover 304.
When the valve on the christmas tree needs to be installed, firstly, the worker moves the arc sliding frame 101 to the vicinity of the christmas tree, then slides on the arc sliding frame 101 through controlling the two sliding seats 102, so that the positions of the two sliding seats 102 are changed, the two sliding seats 102 are positioned at the positions of the valve to be installed, then the two sliding seats 102 are fixed on the arc sliding frame 101 through bolts, the first supporting plate 301 rotates through controlling the rotating shaft 103, the first supporting plate 301 drives the two clamping covers 304 to rotate by a certain angle, then the moving end of the first air cylinder 302 is controlled to stretch out or shrink, and then the two clamping covers 304 are driven to stretch out or shrink, so that the valve to be installed is positioned in the middle of the two clamping covers 304, finally, the two threaded rods 305 are rotated, the two threaded rods 305 are respectively driven to be close to each other, the old valve on the christmas tree is clamped, so that the worker is convenient to detach the valve, when the new valve needs to be installed, the worker only needs to be placed between the two clamping covers 304, the two clamping covers 304 are moved to the designated positions, and thus the worker can always hold the valve until the valve is not needed to be installed, the manual valve is not needed to be replaced, the manual valve can be conveniently, and the manual valve can be removed by workers is saved, and the workers can be installed, and the workers can be convenient to install the valve.
Because the number of valves on the christmas tree is large, and the positions of the valves are different, the two sliding carriages 102 are controlled to slide along the track of the arc-shaped sliding carriage 101, so that the installation angle and the installation position of the two clamping covers 304 can be changed at will, and the two clamping covers can be used at positions with great installation difficulty conveniently.
Referring to fig. 7, there is shown a schematic diagram of an embodiment of a valve capable of functioning as a valve protection in accordance with the present invention, further,
a plurality of rubber strips are fixedly connected in the two clamping covers 304 through bolts.
When the two clamping covers 304 clamp the valve, the rubber strips are contacted with the valve first, so that the valve can be protected, and scratches or damage to the outer surface of the valve due to clamping force are avoided.
Referring to fig. 7, a schematic diagram of an embodiment of the invention that facilitates controlling rotation of two threaded rods 305 is shown, further,
the two threaded rods 305 are fixedly connected with rotating heads 306 through bolts, and hexagonal grooves are formed in the two rotating heads 306.
When a worker uses the two clamping covers 304 to clamp the valve, the inner hexagonal wrench can be used to insert into the hexagonal grooves on the two rotating heads 306, so that the two threaded rods 305 can be controlled to rotate, and the function of clamping the valve is achieved at first.
Referring to fig. 8-10, there are shown schematic diagrams of the ability to clean a spot on a valve to be removed according to the present invention, further,
the rotating shaft 103 is fixedly connected with a second supporting plate 401 through a bolt, the second supporting plate 401 is rotatably connected with a hollow rod 406 through a bearing, a sliding tube 407 is slidably connected with the hollow rod 406, the sliding tube 407 is fixedly connected with a rotary table 501 through a bolt, and the rotary table 501 is fixedly connected with a plurality of cleaning brushes 503 through a bolt.
When the old valve is disassembled, because the old valve is used for a long time and is exposed outside, a large amount of oil stains and dust can be accumulated on the surface of the old valve, so that troubles are added when the old valve is disassembled by workers, the disassembly time is prolonged, the workers can control the rotating shaft 103 to rotate, the rotating shaft 103 drives the second supporting plate 401 to rotate, the second supporting plate 401 drives the rotating disc 501 to rotate, a plurality of cleaning brushes 503 are aligned with the valve to be disassembled, the sliding tube 407 is controlled to stretch out and draw back on the hollow rod 406, the cleaning brushes 503 are contacted with the valve to be disassembled, the sliding tube 407 is fixed on the hollow rod 406 through bolts, the hollow rod 406 is controlled to rotate, the cleaning brushes 503 are driven to rotate, and the positions of the stains on the valve to be disassembled are cleaned by the cleaning brushes 503, so that the valve is disassembled by the workers conveniently, and the valve disassembly speed is improved.
Referring to fig. 8-9, there are shown schematic diagrams of embodiments of the present invention that facilitate removal of oil stains adhering to a valve, further,
the turntable 501 is fixedly connected with a plurality of spray heads 502 through bolts.
The multiple spray heads 502 are used for spraying the degreasing agent, and when cleaning the positions of stains on the valve, the multiple spray heads 502 spray the degreasing agent, so that the oil stains adhered on the valve can be removed conveniently, the positions covered by the oil stains can be leaked out naked, the workers can observe details on the valve conveniently, and the valve dismounting speed can be improved.
Referring to fig. 10, there is shown a schematic diagram of an embodiment capable of providing a plurality of spray heads 502 with a degreaser in accordance with the present invention, further,
the second support plate 401 is fixedly connected with a liquid storage cylinder 402 through bolts, and the liquid storage cylinder 402 is rotatably connected with a hollow rod 406 through a bearing.
The liquid storage cylinder 402 is used for storing the degreasing agent, through being connected liquid storage cylinder 402 with the pressure pump, and then be convenient for with the degreasing agent in the liquid storage cylinder 402 through hollow pole 406 and slide pipe 407 transmit in a plurality of shower nozzles 502, realize the function of blowout degreasing agent, because liquid storage cylinder 402 is connected through the bearing rotation with hollow pole 406, and then can realize when a plurality of cleaning brush 503 rotate the clearance, the function of a plurality of shower nozzles 502 blowout degreasing agent, further shorten the clearance time.
Referring to fig. 10, there is shown a schematic diagram of an embodiment of a rotatable hollow bar 406 according to the present invention, further,
the hollow rod 406 is fixedly connected with a driven wheel 404 through a bolt, the second support plate 401 is fixedly connected with a first motor 405 through a bolt, the output shaft of the first motor 405 is fixedly connected with a driving wheel 403 through a coupler, and the driving wheel 403 is meshed with the driven wheel 404 for transmission.
The first motor 405 is started, and the first motor 405 drives the driving wheel 403 to rotate, so that the function of rotating the hollow rod 406 is realized.
Referring to fig. 6, there is shown a schematic diagram of an embodiment of a drive shaft 103 capable of rotating in accordance with the present invention, further,
a second motor 104 is fixedly connected to one slide seat 102 through bolts, and a rotating shaft 103 is fixedly connected to an output shaft of the second motor 104 through a coupler.
The second motor 104 is started, and the second motor 104 drives the rotating shaft 103 to rotate, so that the angle adjusting function can be realized.
Referring to fig. 3-4, there is shown an illustration of an embodiment according to the present invention that further extends the scope of the installation or removal of a valve, further,
the quick-assembly wellhead device further comprises two fixing frames 204, the arc-shaped sliding frame 101 is connected to the two fixing frames 204 in a sliding mode, a third motor 206 is fixedly connected to one fixing frame 204 through bolts, a friction wheel 205 is fixedly connected to an output shaft of the third motor 206 through a coupler, and the friction wheel 205 is in contact with the bottom of the arc-shaped sliding frame 101.
The third motor 206 is started, the third motor 206 drives the friction wheel 205 to rotate, and the friction wheel 205 drives the arc-shaped sliding frame 101 to slide on the two fixing frames 204, so that the position of the arc-shaped sliding frame 101 can be changed, and the installation or disassembly range of the valve is further enlarged.
Referring to fig. 4, there is shown an intent of an embodiment in accordance with the present invention to be able to control the height of two holders 204, further,
the quick-assembly wellhead device further comprises a base 201, wherein two second air cylinders 202 are fixedly connected to the base 201 through bolts, and two fixing frames 204 are fixedly connected to moving ends of the two second air cylinders 202 through bolts respectively.
The base 201 plays a role in supporting the device, and the height of the two fixing frames 204 can be controlled by controlling the extension or contraction of the moving ends of the two second cylinders 202.
Claims (10)
1. A quick-assembly wellhead assembly, characterized in that: including arc balladeur train (101), sliding connection has two slide (102) on arc balladeur train (101), rotates in the middle of two slide (102) and is connected with pivot (103), fixedly connected with first backup pad (301) on pivot (103), fixedly connected with first cylinder (302) on first backup pad (301), the removal end fixedly connected with expansion bracket (303) of first cylinder (302), threaded connection has two threaded rods (305) on expansion bracket (303), all rotates on two threaded rods (305) to be connected with clamping cover (304), and two threaded rods (305) drive two clamping cover (304) respectively and are close to each other.
2. A quick-install wellhead according to claim 1, wherein: a plurality of rubber strips are fixedly connected in the two clamping covers (304).
3. A quick-install wellhead according to claim 2, wherein: and the two threaded rods (305) are fixedly connected with rotating heads (306), and hexagonal grooves are formed in the two rotating heads (306).
4. A quick-install wellhead according to claim 3, wherein: the rotary shaft (103) is fixedly connected with a second supporting plate (401), the second supporting plate (401) is rotatably connected with a hollow rod (406), a sliding tube (407) is slidably connected with the hollow rod (406), a rotary table (501) is fixedly connected to the sliding tube (407), and a plurality of cleaning brushes (503) are fixedly connected to the rotary table (501).
5. A quick-install wellhead according to claim 4, wherein: a plurality of spray heads (502) are fixedly connected to the rotary table (501).
6. A quick-install wellhead according to claim 5, wherein: and a liquid storage cylinder (402) is fixedly connected to the second supporting plate (401), and the liquid storage cylinder (402) is rotationally connected with the hollow rod (406).
7. A quick-install wellhead according to claim 5, wherein: the hollow rod (406) is fixedly connected with a driven wheel (404), the second supporting plate (401) is fixedly connected with a first motor (405), the output shaft of the first motor (405) is fixedly connected with a driving wheel (403), and the driving wheel (403) and the driven wheel (404) are meshed for transmission.
8. A quick-install wellhead according to claim 1, wherein: a second motor (104) is fixedly connected to one sliding seat (102), and a rotating shaft (103) is fixedly connected to an output shaft of the second motor (104).
9. A quick-install wellhead according to claim 1, wherein: the arc-shaped sliding frame comprises two fixing frames (204), wherein the arc-shaped sliding frame (101) is connected to the two fixing frames (204) in a sliding mode, a third motor (206) is fixedly connected to one fixing frame (204), a friction wheel (205) is fixedly connected to an output shaft of the third motor (206), and the friction wheel (205) is in contact with the bottom of the arc-shaped sliding frame (101).
10. A quick-install wellhead according to claim 1, wherein: the device further comprises a base (201), wherein two second air cylinders (202) are fixedly connected to the base (201), and two fixing frames (204) are respectively and fixedly connected to the moving ends of the two second air cylinders (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310062708.9A CN116291268B (en) | 2023-01-19 | 2023-01-19 | Quick-assembling wellhead device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310062708.9A CN116291268B (en) | 2023-01-19 | 2023-01-19 | Quick-assembling wellhead device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116291268A CN116291268A (en) | 2023-06-23 |
| CN116291268B true CN116291268B (en) | 2023-10-20 |
Family
ID=86819428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310062708.9A Active CN116291268B (en) | 2023-01-19 | 2023-01-19 | Quick-assembling wellhead device |
Country Status (1)
| Country | Link |
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| CN (1) | CN116291268B (en) |
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| CN116291268A (en) | 2023-06-23 |
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