CN115324521B - Deep sea underwater light blowout preventer assembly and control system thereof - Google Patents
Deep sea underwater light blowout preventer assembly and control system thereof Download PDFInfo
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- CN115324521B CN115324521B CN202111538646.1A CN202111538646A CN115324521B CN 115324521 B CN115324521 B CN 115324521B CN 202111538646 A CN202111538646 A CN 202111538646A CN 115324521 B CN115324521 B CN 115324521B
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- blowout preventer
- fixedly connected
- preventer
- control system
- deep sea
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- 230000001681 protective effect Effects 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 47
- 239000000725 suspension Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 4
- 239000013535 sea water Substances 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
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- 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
- E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads
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- 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
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
- E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
-
- 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
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
- E21B33/037—Protective housings therefor
-
- 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
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
- E21B33/037—Protective housings therefor
- E21B33/0375—Corrosion protection means
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- 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)
- Emergency Alarm Devices (AREA)
Abstract
The invention belongs to the technical field of deep-sea blowout preventers, in particular to a deep-sea underwater light blowout preventer assembly and a control system thereof. According to the invention, through the protective shell, the waterproof layer, the heat preservation layer, the temperature sensor, the sonar detector, the control box and the computer control end, the blowout preventer can be safely protected by utilizing the protective shell, collision damage and seawater corrosion of the blowout preventer can be avoided, and the blowout preventer can be effectively monitored and remotely controlled through the cooperation of the control box, the computer control end, the temperature sensor and the sonar detector, so that the blowout preventer can be effectively and safely used.
Description
Technical Field
The invention relates to the technical field of deep-sea blowout preventers, in particular to a deep-sea underwater light blowout preventer assembly and a control system thereof.
Background
The blowout preventer is used for closing a wellhead in the operation processes of oil testing, well repairing, well completion and the like, preventing blowout accidents, combining the whole sealing function with the half sealing function, has the characteristics of simple structure, easy operation, high pressure resistance and the like, is a safety sealing wellhead device for preventing blowout commonly used in oil fields, and is a safety sealing wellhead device for preventing blowout in oil fields.
When the existing deep water blowout preventer is used, the blowout preventer cannot be safely protected at the bottom of seawater, so that the blowout preventer is easy to collide and damage or lose efficacy, dangerous accidents are caused, the blowout preventer is only provided with one layer of blowout preventer, the blowout preventer has poor blowout preventing safety performance, meanwhile, the working environment of the blowout preventer cannot be monitored and monitored, the safety of petroleum exploitation cannot be effectively improved, and petroleum exploitation work is inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a deep-sea underwater light blowout preventer assembly and a control system thereof, which solve the problems that the bottom of sea water cannot effectively carry out safety protection on a blowout preventer, collision damage or failure of the blowout preventer is easy to occur, thereby causing dangerous accidents, the blowout preventer is only provided with a layer of blowout preventer during use, the blowout preventer has poor blowout prevention safety performance, meanwhile, the working environment of the blowout preventer cannot be monitored and monitored, the safety of petroleum exploitation cannot be effectively improved, and petroleum exploitation work is inconvenient.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a deep sea is light-duty preventer package under water and control system thereof, including last flange, the bottom fixed intercommunication of going up flange has first connecting pipe, the bottom fixed intercommunication of first connecting pipe has first preventer, the bottom fixed intercommunication of first preventer has communicating pipe, the bottom fixed intercommunication of communicating pipe has second preventer, the bottom fixed intercommunication of second preventer has the second connecting pipe, the bottom fixed intercommunication of second connecting pipe has lower flange, the surface of first connecting pipe and the surface common cover of second connecting pipe are equipped with protective housing, the left and right sides of second preventer all installs electronic hydraulic stem, two standing grooves have been seted up to the inner wall of second preventer, every the inside of standing groove all is equipped with the flashboard, every the slide opening has all been seted up to the inside wall of standing groove, two the output of electronic hydraulic stem all fixedly connected with push rod, two the one end that the push rod is close to each other runs through two slide openings respectively and is connected with one side fixed connection that two flashboard kept away from each other, the inside of first connecting pipe and second connecting pipe's inside is equipped with the common cover, the first inner wall of first connecting pipe has a motor and a jack, two inner wall and two inner wall of first blowout preventer have a thread groove, two inner wall sets have a thread groove, the inner wall of sealing sleeve is equipped with the inner wall of sealing groove has, two inner wall and two sealing grooves have mutually, the threaded hole sets are mutually connected mutually, the upper end and the lower end of the threaded rod are fixedly connected with the inner rings of the two first sealing bearings respectively, the first gear is fixedly connected with the outer surface of the threaded rod, the second sealing bearing is fixedly embedded in the inner side wall of the groove, the rotating shaft is fixedly connected with the output end of the power motor, the left end of the rotating shaft penetrates through the second sealing bearing and is fixedly connected with the second gear, and the second gear is meshed with the first gear.
As a preferable technical scheme of the invention, the inner side wall of the protective shell is fixedly connected with a control box, the left side surface of the control box is provided with a cable, the top end of the cable penetrates through the protective shell and is electrically connected with a computer control end, and the outer surface of the cable is fixedly connected with a group of equidistantly arranged depth cards and limiting hanging rings.
As a preferable technical scheme of the invention, two groups of telescopic springs are fixedly connected with one side surface of the two supporting plates, which are close to each other.
As a preferable technical scheme of the invention, the front surface of the first blowout preventer is fixedly connected with a specification board, and the front surface of the second blowout preventer is fixedly connected with a LOGO signboard.
As a preferable technical scheme of the invention, the inner wall of the protective shell is fixedly connected with the heat insulation layer, and heating pipes are fixedly embedded in the first blowout preventer and the second blowout preventer.
As a preferable technical scheme of the invention, the bottom surface of the control box is fixedly connected with a temperature sensor, and the inner side wall of the protective shell is fixedly connected with a sonar detector.
As a preferable technical scheme of the invention, one side surface of the first blowout preventer and one side surface of the second blowout preventer, which are far away from each other, are fixedly connected with mounting plates, one side surface of the two mounting plates, which are far away from each other, are provided with threaded openings, one side surface of the two mounting plates, which are close to each other, are fixedly inlaid with sealing gaskets, the upper surface of the protective shell and the bottom surface of the protective shell are provided with mounting holes, fastening bolts are sleeved in the mounting holes, the output ends of the fastening bolts penetrate through the sealing gaskets and are in threaded connection with the inner wall of the threaded openings, and one ends of the two sealing gaskets, which are far away from each other, are fixedly connected with sealing glue.
As a preferable technical scheme of the invention, the outer surface of the protective shell is fixedly connected with a waterproof layer, and the outer surface of the waterproof layer is fixedly connected with protective rubber strips which are annularly arranged.
As a preferable technical scheme of the invention, the upper surface of the protective shell is fixedly connected with two suspension rings, and the bottom surface of the protective shell is fixedly connected with annular arranged irradiation lamps.
Compared with the prior art, the invention provides the deep-sea underwater light blowout preventer assembly and the control system thereof, which have the following beneficial effects:
1. this deep sea light-duty preventer package under water and control system thereof through setting up second preventer, electronic hydraulic stem, push rod and flashboard, can utilize electronic hydraulic stem work to promote the push rod and remove, and then drive two flashboard and be close to each other, realize shearing extrusion to oil pipe, accomplish the once sealed of oil pipe, through the power motor that sets up, axis of rotation and second gear, can utilize power motor work to drive axis of rotation and second gear rotation, and the meshing effect through the good first gear of second gear drives the threaded rod rotation, utilize threaded rod and threaded hole's threaded connection, drive two backup pads and be close to each other or keep away from, and then drive two sealing plugs and keep away from each other, realize the sealed efficiency of first preventer, through the cooperation of second preventer, realize the double seal of oil pipe, effectively increase the sealed effect to oil pipe, avoid the emergence of blowout dangerous accident.
2. This light-duty blowout preventer package under deep sea and control system thereof through the protective housing who sets up, the waterproof layer, the heat preservation, temperature sensor, the sonar detector, control box and computer control end, can utilize protective housing to carry out safety protection to blowout preventer device, avoid blowout preventer device collision damage and sea water corruption, and through the cooperation of control box, computer control end, temperature sensor and sonar detector, can carry out effective monitoring and carry out remote control to blowout preventer device, the effective safe handling of blowout preventer device of being convenient for.
Drawings
FIG. 1 is a schematic perspective view of a protective housing according to the present invention;
FIG. 2 is a cross-sectional view of a front view of the protective housing of the present invention;
FIG. 3 is a cross-sectional view of a front elevation of a second blowout preventer of the present invention;
FIG. 4 is a cross-sectional view of a front elevation of a first blowout preventer of the present invention;
FIG. 5 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;
fig. 6 is an enlarged schematic view of the structure B in fig. 4 according to the present invention.
In the figure: 1. an upper connecting flange; 2. an oil pipe; 3. a fastening bolt; 4. a suspension loop; 5. a first connection pipe; 6. sealing glue; 7. a computer control end; 8. limiting hanging rings; 9. depth cards; 10. a cable; 11. a protective housing; 12. a waterproof layer; 13. a protective adhesive tape; 14. a lower connecting flange; 15. a push rod; 16. a radiation lamp; 17. a second blowout preventer; 18. LOGO identification plate; 19. a second connection pipe; 20. a communicating pipe; 21. an electric hydraulic rod; 22. a sonar detector; 23. a first blowout preventer; 24. a power motor; 25. a specification board; 26. a control box; 27. a temperature sensor; 28. a heat preservation layer; 29. a slide hole; 30. a flashboard; 31. a placement groove; 32. heating pipes; 33. a sealing plug; 34. a telescopic spring; 35. a mounting hole; 36. a threaded port; 37. a mounting plate; 38. a sealing gasket; 39. a first gear; 40. a threaded rod; 41. a support plate; 42. a second gear; 43. a groove; 44. a first sealed bearing; 45. a threaded hole; 46. a second sealed bearing; 47. and (3) rotating the shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1 to 6, in the present embodiment: the utility model provides a deep sea light-duty blowout preventer package under water and control system thereof, including last flange 1, the bottom fixed intercommunication of last flange 1 has first connecting pipe 5, the bottom fixed intercommunication of first connecting pipe 5 has first blowout preventer 23, the bottom fixed intercommunication of first blowout preventer 23 has communicating pipe 20, the bottom fixed intercommunication of communicating pipe 20 has second blowout preventer 17, the bottom fixed intercommunication of second blowout preventer 17 has second connecting pipe 19, the bottom fixed intercommunication of second connecting pipe 19 has lower flange 14, the surface of first connecting pipe 5 and the surface of second connecting pipe 19 overlap jointly and are equipped with protective housing 11, electric hydraulic stem 21 is all installed to the left and right sides face of second blowout preventer 17, two standing grooves 31 have been seted up to the inner wall of second blowout preventer 17, the inside of every standing groove 31 all is equipped with ram 30, slide hole 29 has all been seted up to the inside wall of every standing groove 31, the output of two electric hydraulic stem 21 all fixedly connected with push rod 15, the one end that two push rods 15 are close to each other runs through two slide hole 29 respectively and is equipped with the side fixed connection that two ram 30 keep away from each other mutually, the inside of first blowout preventer 17 and second blowout preventer 17 is equipped with 2 jointly.
In this embodiment, the inner side wall of the protective housing 11 is fixedly connected with the control box 26, the cable 10 is installed on the left side surface of the control box 26, the top end of the cable 10 penetrates through the protective housing 11 and is electrically connected with the computer control end 7, the outer surface of the cable 10 is fixedly connected with a group of equidistant depth cards 9 and limiting hanging rings 8, remote monitoring and control of the blowout preventer device can be realized, safe use of the blowout preventer device is facilitated, the right side surface of the first blowout preventer 23 is provided with the power motor 24, the outer surface of the oil pipe 2 is sleeved with a group of symmetrical sealing plugs 33 and two support plates 41, one ends of the two sealing plugs 33 close to each other are fixedly connected with one side surface of the two support plates 41 away from each other, the inner wall of the first blowout preventer 23 is provided with a groove 43, the upper surface of each support plate 41 is provided with a threaded hole 45, the inner walls of the two threaded holes 45 are in common threaded connection with a threaded rod 40, the inner top wall of the groove 43 and the inner bottom wall of the groove 43 are fixedly embedded with first sealing bearings 44, the upper end and the lower end of the threaded rod 40 are respectively and fixedly connected with the inner rings of the two first sealing bearings 44, the outer surface of the threaded rod 40 is fixedly connected with a first gear 39, the inner side wall of the groove 43 is fixedly embedded with a second sealing bearing 46, the output end of the power motor 24 is fixedly connected with a rotating shaft 47, the left end of the rotating shaft 47 penetrates through the second sealing bearing 46 and is fixedly connected with a second gear 42, the second gear 42 is meshed with the first gear 39, two groups of telescopic springs 34 are fixedly connected with one side surface of the two supporting plates 41, which are close to each other, so that the power motor 24 can work to drive the rotating shaft 47 and the second gear 42 to rotate, and the sealing plug 33 is driven to move mutually by the cooperation of the second gear 42, the first gear 39, the threaded rod 40 and the threaded hole 45, the first blowout preventer 23 is plugged and sealed, and plugging of the oil pipe 2 is completed.
The front fixedly connected with specification plate 25 of first preventer 23, the positive fixedly connected with LOGO signboard 18 of second preventer 17 can carry out technical elucidation to the good second preventer 17 of first preventer 23, the safe handling of staff of being convenient for, the inner wall fixedly connected with heat preservation 28 of protective housing 11, the inside of first preventer 23 and the inside of second preventer 17 are all fixed inlayed and are had heating pipe 32, the bottom surface fixedly connected with temperature sensor 27 of control box 26, the inside wall fixedly connected with sonar detector 22 of protective housing 11 can heat the blowout preventer unit, prevent that seabed temperature from being too low from causing the blowout preventer unit to become invalid, the stable use of blowout preventer unit of being convenient for.
The side that first preventer 23 and second preventer 17 kept away from each other all fixedly connected with mounting plate 37, threaded opening 36 has all been seted up to the side that two mounting plates 37 kept away from each other, a side that two mounting plates 37 kept away from each other all fixedly inlayed and is had sealing washer 38, mounting hole 35 has all been seted up to the upper surface of protective housing 11 and the bottom surface of protective housing 11, the inside of every mounting hole 35 all overlaps and is equipped with fastening bolt 3, the output of every fastening bolt 3 all runs through sealing washer 38 and with threaded connection of the inner wall of threaded opening 36, the equal fixedly connected with sealing washer 6 of one end that two sealing washer 38 kept away from each other, can realize sealing fixation of protective housing 11, carry out safety protection to blowout preventer unit and monitoring control equipment, the safe handling of blowout preventer unit is convenient, the surface fixedly connected with waterproof layer 12 of protective housing 11, the annular arranged's of fixed connection of surface of waterproof layer 12 protection adhesive tape 13, can protect protective housing 11, and then increase the protective effect of blowout preventer unit, the upper surface fixedly connected with two suspension rings 4 of protective housing 11, annular arranged irradiation lamp 16 is connected with to the bottom surface of protective housing 11, the blowout preventer unit of being convenient for providing the blowout preventer unit and convenient for the installation.
The working principle and the using flow of the invention are as follows: when the blowout preventer is used, the first blowout preventer 23 and the second blowout preventer 17 are connected and installed through the communicating pipe 20, then the blowout preventer is installed on a drilling machine frame through the upper connecting flange 1 and the lower connecting flange 14 and is fixed, then the oil pipe 2 is inserted into the first blowout preventer 23 and the second blowout preventer 17 and is connected with a drilling bit, then the protective shell 11 is sleeved on the first connecting pipe 5 and the second connecting pipe 19, the fastening bolt 3 is rotated, the installation and fixation of the protective shell 11 are realized through the cooperation with the threaded opening 36, the sealing glue 6 is filled at the top end of the protective shell 11 and the bottom end of the protective shell 11, the blowout preventer is safely protected, then the blowout preventer is suspended into the sea floor through the suspension ring 4, when blowout occurs, the electric hydraulic rod 21 is controlled through the control box 26, the electric hydraulic rod 21 pushes the push rods 15 and 30 to move, the two flashboards 30 are mutually close to realize shearing and extrusion of the oil pipe 2, the primary sealing of the oil pipe 2 is completed, the power motor 24 is simultaneously operated, the rotating shaft 47 and the second gear 42 are driven, the second gear 42 is meshed with the first gear 39 through the rotation of the threaded rod 40, the threaded rod 45 is driven by the second gear 42, the sealing effect of the threaded rod is realized, the sealing plug is realized, the blowout preventer is sealed through the sealing of the threaded hole 2 is realized, and the sealing effect of the sealing device is realized, and the blowout sealing is realized, and the blowout device is sealed by the sealing the threaded hole is realized by the sealing the threaded hole by the sealing device by the threaded hole 2 through the threaded hole, when the sealing device is realized.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a deep sea light-duty preventer package under water and control system thereof, includes flange (1), its characterized in that: the bottom end fixed connection of the upper connecting flange (1) is provided with a first connecting pipe (5), the bottom end fixed connection of the first connecting pipe (5) is provided with a first blowout preventer (23), the bottom end fixed connection of the first blowout preventer (23) is provided with a communicating pipe (20), the bottom end fixed connection of the communicating pipe (20) is provided with a second blowout preventer (17), the bottom end fixed connection of the second blowout preventer (17) is provided with a second connecting pipe (19), the bottom end fixed connection of the second connecting pipe (19) is provided with a lower connecting flange (14), the outer surface of the first connecting pipe (5) and the outer surface of the second connecting pipe (19) are sleeved with a protective shell (11) jointly, the left side surface and the right side surface of the second blowout preventer (17) are provided with two placing grooves (31), the inside of each placing groove (31) is provided with a flashboard (30), the inside of each placing groove (31) is provided with a sliding hole (29), the output ends of the two electric hydraulic rods (21) are fixedly connected with pushing rods (15) which are close to one side of the two pushing rods (29) and are mutually far away from one side of the two pushing rods (30) respectively, the inside of first preventer (23) and the inside of second preventer (17) are equipped with oil pipe (2) jointly, the right flank of first preventer (23) installs power motor (24), the surface cover of oil pipe (2) is equipped with a set of symmetrical sealing plug (33) and two backup pads (41), two one end that sealing plug (33) are close to each other is respectively with one side fixed connection that two backup pads (41) kept away from each other, recess (43) are seted up to the inner wall of first preventer (23), screw hole (45) are all seted up to the upper surface of every backup pad (41), two the inner wall common threaded connection of screw hole (45) has threaded rod (40), the inner roof of recess (43) and the inner bottom wall of recess (43) all are fixed to inlay and are had first sealed bearing (44), the upper and lower both ends of threaded rod (40) respectively with the inner circle fixed connection of two first sealed bearings (44), the surface fixed connection of threaded rod (40) has first gear (39), the inside wall of recess (43) is fixed with the second sealed bearing (46), the second output shaft (47) is fixed to the second sealed end (46) is connected with the second sealed end (47), the second gear (42) is meshed with the first gear (39).
2. The deep sea subsea light blowout preventer assembly and control system thereof according to claim 1, wherein: the cable is characterized in that a control box (26) is fixedly connected to the inner side wall of the protective shell (11), a cable (10) is installed on the left side face of the control box (26), the top end of the cable (10) penetrates through the protective shell (11) and is electrically connected with a computer control end (7), and a group of equidistantly arranged depth cards (9) and limiting hanging rings (8) are fixedly connected to the outer surface of the cable (10).
3. The deep sea subsea light blowout preventer assembly and control system thereof according to claim 1, wherein: two groups of telescopic springs (34) are fixedly connected to one side surface, close to each other, of the two supporting plates (41).
4. The deep sea subsea light blowout preventer assembly and control system thereof according to claim 1, wherein: the front of first preventer (23) fixedly connected with specification tablet (25), the front of second preventer (17) fixedly connected with LOGO signboard (18).
5. The deep sea subsea light blowout preventer assembly and control system thereof according to claim 2, wherein: the inner wall of the protective shell (11) is fixedly connected with an insulating layer (28), and heating pipes (32) are fixedly embedded in the first blowout preventer (23) and the second blowout preventer (17).
6. The deep sea subsea light blowout preventer assembly and control system thereof according to claim 2, wherein: the bottom surface fixedly connected with temperature sensor (27) of control box (26), the inside wall fixedly connected with sonar detector (22) of protective housing (11).
7. The deep sea subsea light blowout preventer assembly and control system thereof according to claim 2, wherein: the utility model discloses a blowout preventer, including first preventer (23) and second preventer (17), a side that first preventer (23) and second preventer (17) kept away from each other is all fixedly connected with mounting disc (37), two screw thread mouth (36) have all been seted up to a side that mounting disc (37) kept away from each other, two sealing washer (38) have all been fixedly inlayed to a side that mounting disc (37) kept close to each other, mounting hole (35) have all been seted up to the upper surface of protecting sheathing (11) and the bottom surface of protecting sheathing (11), every the inside of mounting hole (35) all overlaps and is equipped with fastening bolt (3), every the output of fastening bolt (3) all runs through sealing washer (38) and with the inner wall threaded connection of screw thread mouth (36), two the equal fixedly connected with sealant (6) of one end that sealing washer (38) kept away from each other.
8. The deep sea subsea light blowout preventer assembly and control system thereof according to claim 1, wherein: the outer surface of the protective shell (11) is fixedly connected with a waterproof layer (12), and the outer surface of the waterproof layer (12) is fixedly connected with protective rubber strips (13) which are annularly arranged.
9. The deep sea subsea light blowout preventer assembly and control system thereof according to claim 1, wherein: the upper surface of the protective shell (11) is fixedly connected with two suspension rings (4), and the bottom surface of the protective shell (11) is fixedly connected with irradiation lamps (16) which are annularly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111538646.1A CN115324521B (en) | 2021-12-15 | 2021-12-15 | Deep sea underwater light blowout preventer assembly and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111538646.1A CN115324521B (en) | 2021-12-15 | 2021-12-15 | Deep sea underwater light blowout preventer assembly and control system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115324521A CN115324521A (en) | 2022-11-11 |
| CN115324521B true CN115324521B (en) | 2023-06-02 |
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| CN202111538646.1A Active CN115324521B (en) | 2021-12-15 | 2021-12-15 | Deep sea underwater light blowout preventer assembly and control system thereof |
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| CN112943150A (en) * | 2021-02-04 | 2021-06-11 | 广州海洋地质调查局 | Deep sea underwater light blowout preventer assembly and control system thereof |
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2021
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| CN201401148Y (en) * | 2009-04-02 | 2010-02-10 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Expanding type capsule sealing anti-spray box |
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| CN212428697U (en) * | 2020-09-30 | 2021-01-29 | 中国石油天然气集团有限公司 | Coiled tubing well head blowout preventer |
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| CN115324521A (en) | 2022-11-11 |
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