CN206429214U - The blowout relief car of multifunctional remote remote control - Google Patents
The blowout relief car of multifunctional remote remote control Download PDFInfo
- Publication number
- CN206429214U CN206429214U CN201720101672.0U CN201720101672U CN206429214U CN 206429214 U CN206429214 U CN 206429214U CN 201720101672 U CN201720101672 U CN 201720101672U CN 206429214 U CN206429214 U CN 206429214U
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- China
- Prior art keywords
- mast
- oil cylinder
- preventer
- remote control
- relief car
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of blowout relief car of multifunctional remote remote control, including mast, pressurization oil cylinder, fire-leading cylinder centralizer, fire-leading cylinder, rotary power head, preventer, get off, get on the bus, mast lifting device, injection cutting rack and Remote control panel for being controlled to each part, mast is by mast lifting device on getting on the bus, and rising and falling and perpendicularity regulation for mast can be achieved in the control of mast lifting device；Get on the bus on getting off；When mast is holded up, pressurization oil cylinder, fire-leading cylinder centralizer, fire-leading cylinder, rotary power head, preventer are installed, lifting preventer function can be achieved；When mast withdrawal, horizontal positioned, injection cutting rack is installed, the function that old well head is cut in injection can be achieved.The utility model closely can be worked close to burning things which may cause a fire disaster, and the operations such as live cleaning, old well head injection cutting, preventer lifting can be carried out when gas blowout accident occurs, and all operations are completed in the state of Remote, it is ensured that rescue personnel's life safety.
Description
Technical field
The utility model is related to a kind of emergency rescuing device for incontrollable blowout, the blowout rescue of specifically a kind of multifunctional remote remote control
Car, belongs to blowout relief car technical field.
Background technology
Blowout is the phenomenon that fluid sprays other stratum in ground or access wall in a kind of stratum, is that oil, natural gas are surveyed
Visit and development process in, oil, gas-bearing formation pressure it is excessive, in the case of out of hand, the eruption phenomenon of formation, the oil of ejection or
If person's natural gas, which runs into naked light, electrostatic spark, shock Mars etc., will cause Ignition Phenomena, blowout fire, which has, to be puted out a fire to save life and property the time
The particularity such as long, difficulty is big.
Blowout out of control is the catastrophic failure that property is serious in drilling engineering, loss is huge, its endanger be it is huge, mainly
There is well site drilling equipment heavy damage, formation damage is very big, and subterranean resource is suffered heavy losses；Wound is caused to field personnel
Die, general burst is fierce, and flame is high, and area is big, and environmental pollution is serious, noise, heat radiation, smog, H2S, influence face is big, cost
It is huge.One no matter great oil field, as long as there is a bite well to occur Blowout firing, will upset the production in whole oil field, while right
Nearby residents orders of life has an immense impact on.
During generation blowout, carrying out the key job of rescue mainly has two：One is site clearing, and two be to install new well
Mouth device.
Site clearing：There are the drilling equipments such as derrick, overhead traveling crane, travelling block, tap, winch, slush pump the scene of the accident, existing
Need to clear up these equipment during rescue, for some by burning bad scattered smallclothes, long-armed crane, bull-dozer, long-armed can be used
The construction machineries such as digging machine hang or pulled out scene；Emphasis is the cleaning to old well head, and old well head is damaged by after fire, because of personnel
Can not be close, therefore typically take long-armed crane to carry water sand cutting equipment or water sand cutting equipment is arranged on long arm support and carry out
Cutting operation, these equipment and non-dedicated water sand cutting rack equipment, therefore shortcoming is a lot, such as device installs complicated, long-armed hang
Car brachium is limited, and personal security can not be ensured completely, it is impossible to flexibly adjusts the cutting position of injector head and can not cut through
Remain that injector head is horizontal in journey, disadvantage mentioned above causes complex operation when cutting old well head at present, expend the time
It is longer.
, it is necessary to install preventer to close well head after old well head is cut away, it is uniform well to close well head using preventer
The most basic method of spray, because scene is by fire, temperature is high, and personnel can not be close, and preventer is heavier, therefore conventional method
Preventer is usually installed using long-armed crane lifting, time-consuming for which, complex operation, and needed manually close to operation,
Add the possibility of unnecessary personal injury.
All it is to utilize existing long-armed crane in rescue operation above, traditional machine such as high-front shovel, bull-dozer
Tool is carried out, and equipment Selective is strong, the time length of consuming, it is necessary to equipment it is various, and need it is artificial close to burning things which may cause a fire disaster work, to rescuing
Helping the person of personnel has certain harm.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of blowout rescue of multifunctional remote remote control
Car, closely can be worked close to burning things which may cause a fire disaster, and live cleaning, old well head injection cutting, preventer can be carried out when gas blowout accident occurs
The operation such as lifting, all operations are completed in the state of Remote, it is ensured that the life safety of rescue personnel.
To achieve these goals, the blowout relief car for a kind of multifunctional remote remote control that the utility model is used, including
Mast, pressurization oil cylinder, fire-leading cylinder centralizer, fire-leading cylinder, rotary power head, preventer, get off, get on the bus, mast lifting device, spray
Cutting rack and the Remote control panel for being controlled to each part are penetrated, the mast is installed by mast lifting device
On getting on the bus, rising and falling for mast can be achieved by the control of mast lifting device and adjusted with perpendicularity；Described get on the bus is arranged on down
Che Shang；When mast is holded up, pressurization oil cylinder, fire-leading cylinder centralizer, fire-leading cylinder, rotary power head, preventer are installed, lifting can be achieved
Preventer function；When mast withdrawal, horizontal positioned, injection cutting rack is installed, the function that old well head is cut in injection can be achieved.
When carry out lifting preventer when, mast is holded up, it is described pressurization oil cylinder be fixed on mast, pressurize oil cylinder lower end with
Rotary power head is connected, and the top of rotary power head is connected with fire-leading cylinder, and the bottom of rotary power head is connected with preventer, is ignited
Cylinder is connected on mast by centralizer；The flexible of pressurization oil cylinder can drive the lifting and decentralization of preventer, and can be to preventer
Certain lower pressure is provided；Rotary power head provides dynamic rotation by hydraulic pressure, and preventer can be driven to rotate.
When carrying out the cutting of water sand jet, mast horizontal positioned, the injection cutting rack is arranged on the end of mast, described
Spraying cutting rack includes quadric chain, the hoisting mechanism above quadric chain, amplitude oil cylinder and installed in four
The injector head of linkage front portion injection high pressure water sand liquid, the steel wire rope that hoisting mechanism stretches out is connected with injector head；Pass through luffing
The action of cutting rack is entirely sprayed in the flexible realization of oil cylinder.
Preferably, the mast lifting device includes mast one-level oil cylinder and mast two-level oil cylinder, by one-level oil cylinder and
The flexible of mast two-level oil cylinder realizes mast retraction, and mast two-level oil cylinder is used to be finely adjusted the perpendicularity of mast.
Preferably, it is described to get off as the adjustable caterpillar track travelling chassis of broadening.Preferably, it is described get on the bus including driver's cabin,
Engine, hydraulic system and electrical system.
Preferably, the Remote control panel is wireless remote control or wired remote control, the function bag that Remote is realized
Include rotary power head is rotated, pressurization oil cylinder push-and-pull, flexible mast lifting device, the rotation of hoisting mechanism, amplitude oil cylinder are pushed away
Draw, injector head motor moving horizontally and the start and stop of whole relief car, engine throttle regulation and control, the walking of relief car, rescues
The revolution action of car.
Preferably, being used in addition on getting off carries out the push pedal of levelling of the land.
Preferably, the collar is installed, profit reeves dragging of the collar realization to weight on rescue chassis.
The utility model overcomes the shortcoming of prior art, it is proposed that a kind of special Mobyneb remote control blowout relief car,
The car provides power by engine, and realizes that various functions are acted by hydraulic system, at main working oil path electric device fire prevention
Reason can be worked at high temperature, it is possible to achieve the cleaning of the scene of the accident and the function of installing new well head, and everything is realized
Wireless remote control is operated, it is ensured that the personal safety of rescue personnel.The utility model can realize a variety of rescue functions, including cut old well
Mouthful, lifting preventer and levelling of the land and site clearing weight need to install shovel board additional on relief car during levelling of the land, cleaning is existing
Weight relies primarily on the dragging of relief car, and otic placode and the collar are provided with lower chassis, using steel wire rope fix weight so as to
Pull it and clear out scene；Cut two major functions that old well head and lifting preventer are relief cars.The main pin of the utility model
To blowout fire scene rescue, with initiative, reporting for work for blowout breakdown lorry is had not yet to see；The utility model has many
Feature, integrates a variety of rescue tasks, the existing equipment such as alternative long-armed crane, bull-dozer, cutting rack, long-armed digging machine,
Rescue flow is enormously simplify, rescue time and rescue cost is saved；The utility model have supermatic advantage and
With remote wireless control ability, rescue personnel is not required to close contact burning things which may cause a fire disaster, effectively ensure that the life security of rescue personnel.
Brief description of the drawings
View when Fig. 1 is the utility model inoperative；
Fig. 2 is schematic diagram when the utility model lifts preventer；
Fig. 3 is schematic diagram when the utility model spray stand is cut；
Fig. 4 is the state diagram that the utility model carries out injection cutting rack used during spray stand cutting function；
Fig. 5 is the schematic diagram of the utility model remote control panel.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, a kind of blowout relief car of multifunctional remote remote control, including mast 1, pressurization oil cylinder 2, draw
Fiery cylinder centralizer 3, fire-leading cylinder 4, rotary power head 5, preventer 6,7,8, mast lifting device of getting on the bus of getting off, injection cutting rack 11
With the Remote control panel for being controlled to each part, the mast 1 is arranged on by mast lifting device and gets on the bus 8
On, rising and falling for mast 1 can be achieved by the control of mast lifting device and adjusted with perpendicularity；Described get on the bus 8 is arranged on and gets off 7
On；When mast 1 is holded up, pressurization oil cylinder 2, fire-leading cylinder centralizer 3, fire-leading cylinder 4, rotary power head 5, preventer 6 are installed, be can be achieved
Lift preventer function；When mast withdrawal, horizontal positioned, injection cutting rack 11 is installed, the work(that old well head is cut in injection can be achieved
Energy.
As shown in Fig. 2 when carrying out lifting preventer 6, mast 1 is holded up, the pressurization oil cylinder 2 is fixed on mast 1, plus
The lower end of compressing cylinder 2 is connected with rotary power head 5, and the top of rotary power head 5 is connected with fire-leading cylinder 4, rotary power head 5
Bottom is connected with preventer 6, and fire-leading cylinder 4 is connected on mast 1 by centralizer 3；The flexible of pressurization oil cylinder 2 can drive preventer
6 lifting and decentralization, and certain lower pressure can be provided to preventer 6；Rotary power head 5 provides dynamic rotation by hydraulic pressure,
And preventer 6 can be driven to rotate.Wherein, the lower end of rotary power head 5 is equipped with flange arrangement, and rotary power head 5 can be made quick
Connect preventer 6, rotary power head 5 be arranged on mast 1 slide rail on, pressurize oil cylinder 2 flexible drive rotary power head 5 along
The slide rail of mast is moved up and down, so as to realize lifting and the lower section of preventer 6.
When installing preventer 6, Remote relief car moves to pithead position, and control pressurization oil cylinder 2 transfers preventer 6,
And certain lower pressure can be provided, mast 1 can carry out vertical adjustment by mast two-level oil cylinder 10, therefore can ensure well
Transfer preventer 6 not skewed, have hydraulic motor and reductor on rotary power head 5, there is actuating sleeve inside, preventer 6 can be driven
Rotate, so as to the bolt hole of centering preventer 6 and wellhead flange, now rescue personnel's Fast Installation bolt and close preventer
6, so as to be successfully closed well head；The top of rotary power head 5 is provided with fire-leading cylinder 4, and its effect is to guide flare or blowout liquid into
Top, can protect the rescue personnel of installation bolt to preserve from；, it is necessary to which auxiliary equipment is entered to car body water spray when installing old well head
One step reduces the temperature of car body, and the relief car action of whole rescue operations is that long-range wireless remote control is realized.
As shown in figure 3, when carrying out the cutting of water sand jet, the horizontal positioned of mast 1, the injection cutting rack 11 is arranged on mast
The end of bar 1, the injection cutting rack 11 includes quadric chain 14, the hoisting mechanism installed in the top of quadric chain 14
12nd, amplitude oil cylinder 13 and the injector head 15 installed in the anterior injection high pressure water sand liquid of quadric chain 14, hoisting mechanism 12 are stretched
The steel wire rope gone out is connected with injector head 15；The action of cutting rack 11 is entirely sprayed by the flexible realization of amplitude oil cylinder 13.
Received when cutting old well head function using injection, it is necessary to adjust mast one-level oil cylinder 9 with mast two-level oil cylinder 10 mast 1
Return and be laid flat, load onto spray stand cutting rack 11, relief car is installed after injection cutting rack 11 as shown in figure 3, spraying cutting in Fig. 3
Frame 11 is connected by pin bolt with mast 1；As shown in Figure 4, hoisting mechanism 12 installs spray to the schematic diagram of injection cutting rack 11
Penetrate on cutting rack 11, hoisting rope one end connects the front end of quadric chain 14；Flexible by amplitude oil cylinder 13 is controlled
The motion of quadric chain 14.Injection cutting rack has two extreme sport positions, as shown in position one in Fig. 4 and position two, and two
Individual extreme position makes the injector head 15 can move about 2m distance in vertical direction, so that the car has larger cutting position choosing
Select leeway；Because of the characteristic of quadric chain 14, so that amplitude oil cylinder 13 is in course of adjustment, injector head 15 can remain water
Level state, so that it is guaranteed that being always most short distance during water jet cutting well head, this measure can greatly save clipping time.Cut work
When making, hoisting mechanism 12 is in normally off and tense wire rope prevents injection cutting rack front end 11 from producing " nodding " phenomenon, from
And ensure the stability of water jet cutting；When detecting 13 actuating signal of amplitude oil cylinder, hoisting mechanism 12 is in free releasing
State, therefore when amplitude oil cylinder 13 extend out to specified location, now elevator 12 can still ensure as tension；Work as amplitude oil cylinder
13 when being retracted to designated state, and manually controllable hoisting mechanism 12 is acted, and steel wire rope is in tension.Cut installed in injection
The movement of horizontal direction can be realized by hydraulic motor and leading screw by cutting the injector head 15 of the front end of frame 11, so as to be cut in water jet
Injection cutting rack 11 is only needed to when cutting and remains inactive state, old well head is sliced off to reach by moving horizontally for injector head 15
Purpose.Wireless remote control control can be achieved above in relation to the everything of injection cutting rack 11.
Lifting preventer function shown in Fig. 2 is used when different from the function of the old well head of injection cutting shown in Fig. 3.
As shown in Fig. 2 the mast lifting device includes mast one-level oil cylinder 9 and mast two-level oil cylinder 10, pass through one-level
Oil cylinder 9 and the flexible of mast two-level oil cylinder 10 realize the folding and unfolding of mast 1, and mast two-level oil cylinder 10 is used to enter the perpendicularity of mast 1
Row fine setting.One end of triangle connector is directly connected with mast 1；One end is connected by mast two-level oil cylinder 10 with mast, and
It is connected by mast one-level oil cylinder 9 with rescue chassis；The other end passes through connecting rod and connector under rescue chassis, mast
(during mast horizontal positioned, the part for placing rotary power head 5) connection；
Preferably, described get off 7 is the adjustable caterpillar track travelling chassis of broadening, when it can meet transition the need for, together
When ensure work when stability.Certainly, it can also be tire walking chassis to get off.
Preferably, it is described get on the bus 8 include driver's cabin, engine, hydraulic system and electrical system.
Preferably, the Remote control panel is wireless remote control or wired remote control, i.e. Remote control panel can
Wireless remote control operation is carried out, can also realize that wired remote control is operated, while everything on Remote control panel can be
Manipulation is realized in driver's cabin.Remote realize function include rotary power head 5 is rotated, the push-and-pull of oil cylinder 2 of pressurize, mast act
Device flexible, the rotation of hoisting mechanism 12, the push-and-pull of amplitude oil cylinder 13, the motor of injector head 15 is risen to move horizontally and entirely rescuing
Help start and stop, engine throttle regulation and control, the walking of relief car, the revolution of the relief car action of car.The knot of Remote control panel
Structure be can be achieved to the throttle of relief car, engine, the folding and unfolding of mast 1, revolution, walking, be added as shown in figure 5, by this control panel
Compressing cylinder 2 is flexible, mast one-level oil cylinder 9 and mast two-level oil cylinder 10 is flexible, spray stand elevator 12, spray stand amplitude oil cylinder 13,
The control of the grade action of shower nozzle motor 15.Left sprinkler rotation button 16 can be stirred and revolve up and down with right sprinkler rotation button 19
The transfer is dynamic, when button 18 of walking is in the position that walking locking or walking are released, now the function of the injection cutting shown in Fig. 3
It is unavailable, when stirring button 17 up and down, control the left and right crawler travel of relief car, left sprinkler rotation button 16 and right sprinkler rotation
Stirring up and down for button 19 can control revolution, rotary power head 5, pressurization oil cylinder 2, mast one-level oil cylinder 9 and mast respectively
The grade of two-level oil cylinder 10 is acted, now the rotary dial attonity of left sprinkler rotation button 16 and right sprinkler rotation button 19；Work as row
Button 18 is walked when spraying rack position, button 17 is now stirred, the hoisting mechanism 12 of spray stand is controlled respectively with the change of spray stand
The action of width oil cylinder 13, the spinning movement of left sprinkler rotation button 16 and right sprinkler rotation button 19 can control the motor of injector head 15
Left and right horizontal movement.
As further improvement of the utility model, it may also include and carry out levelling of the land installed in being used on 7 of getting off
Push pedal.
As further improvement of the utility model, the collar is installed, it is real that profit reeves the collar on rescue chassis
Now to the dragging of weight.
Embodiment：
Certain company of China National Petroleum company subordinate has carried out actual rehearsal using this blowout relief car and tried out, through examination
With discovery, the relief car automaticity is high, field rescue is efficiently quick, and compared to existing equipment, the rescue time obtains
Greatly shorten, and ensure that the personal safety of field rescue personnel well.
From said structure, the utility model can realize a variety of rescue functions, including cut old well head, lift preventer
And levelling of the land and site clearing weight, need to install shovel board during levelling of the land additional on relief car, site clearing weight it is main according to
By the dragging of relief car, otic placode and the collar are installed in lower chassis, fix weight using steel wire rope clears out now so as to pull it
；Cut two major functions that old well head and lifting preventer are relief cars, its corresponding two working condition such as Fig. 2, Fig. 3
It is shown.The utility model, with initiative, is had not yet to see for blowout breakdown lorry mainly for blowout fire scene rescue
Report for work；The utility model has multifunctionality, integrates a variety of rescue tasks, alternative long-armed crane, bull-dozer, cutting
The existing equipments such as frame, long-armed digging machine, enormously simplify rescue flow, save rescue time and rescue cost；The utility model
With supermatic advantage and with remote wireless control ability, rescue personnel is not required to close contact burning things which may cause a fire disaster, effectively really
The life security of rescue personnel is protected.
Claims (9)
1. a kind of blowout relief car of multifunctional remote remote control, it is characterised in that including mast (1), pressurization oil cylinder (2), ignite
Cylinder centralizer (3), fire-leading cylinder (4), rotary power head (5), preventer (6), get off (7), get on the bus (8), mast lifting device, spray
Cutting rack (11) and the Remote control panel for being controlled to each part are penetrated,
The mast (1) is arranged on by mast lifting device and got on the bus on (8), and mast can be achieved by the control of mast lifting device
Bar (1) rise and fall and perpendicularity regulation；It is described get on the bus (8) be arranged on get off on (7)；When mast (1) is holded up, pressurization oil cylinder is installed
(2), fire-leading cylinder centralizer (3), fire-leading cylinder (4), rotary power head (5), preventer (6), can be achieved lifting preventer function；Mast
When bar withdrawal, horizontal positioned, injection cutting rack (11) is installed, the function that old well head is cut in injection can be achieved.
2. a kind of blowout relief car of multifunctional remote remote control according to claim 1, it is characterised in that when being lifted
During preventer (6), mast (1) is holded up, and the pressurization oil cylinder (2) is fixed on mast (1), the lower end of pressurization oil cylinder (2) and rotation
Rotatory force head (5) connection, the top of rotary power head (5) is connected with fire-leading cylinder (4), the bottom of rotary power head (5) and blowout prevention
Device (6) is connected, and fire-leading cylinder (4) is connected on mast (1) by centralizer (3)；The flexible of pressurization oil cylinder (2) can drive preventer
(6) lifting and decentralization, and certain lower pressure can be provided to preventer (6)；Rotary power head (5) provides power by hydraulic pressure
Rotation, and preventer (6) can be driven to rotate；
3. the blowout relief car of a kind of multifunctional remote remote control according to claim 1, it is characterised in that when progress water sand
When jet is cut, mast (1) horizontal positioned, the injection cutting rack (11) is arranged on the end of mast (1), the injection cutting
Frame (11) includes quadric chain (14), the hoisting mechanism (12) above quadric chain (14), amplitude oil cylinder (13)
And installed in the injector head (15) of quadric chain (14) front portion injection high pressure water sand liquid, the steel wire that hoisting mechanism (12) stretches out
Rope is connected with injector head (15)；The action of cutting rack (11) is entirely sprayed by the flexible realization of amplitude oil cylinder (13).
4. the blowout relief car of a kind of multifunctional remote remote control according to claim 1, it is characterised in that the mast is lifted
Rising device includes mast one-level oil cylinder (9) and mast two-level oil cylinder (10), passes through one-level oil cylinder (9) and mast two-level oil cylinder (10)
It is flexible realize mast (1) folding and unfolding, mast two-level oil cylinder (10) is used to be finely adjusted the perpendicularity of mast (1).
5. the blowout relief car of a kind of multifunctional remote remote control according to claim 1, it is characterised in that described to get off
(7) it is the adjustable caterpillar track travelling chassis of broadening.
6. the blowout relief car of a kind of multifunctional remote remote control according to claim 1, it is characterised in that described to get on the bus
(8) driver's cabin, engine, hydraulic system and electrical system are included.
7. the blowout relief car of a kind of multifunctional remote remote control according to claim 1, it is characterised in that described long-range distant
It is wireless remote control or wired remote control to control control panel, and the function that Remote is realized is included to rotary power head (5) rotation, pressurization
Oil cylinder (2) push-and-pull, flexible mast lifting device, the rotation of hoisting mechanism (12), the push-and-pull of amplitude oil cylinder (13), injector head (15)
Motor is moved horizontally and the start and stop of whole relief car, engine throttle regulation and control, the walking of relief car, the back rotation of relief car
Make.
8. the blowout relief car of a kind of multifunctional remote remote control according to claim 1, it is characterised in that also including installing
The push pedal of levelling of the land is carried out in being used on (7) of getting off.
9. a kind of blowout relief car of multifunctional remote remote control according to claim 1, it is characterised in that rescue chassis
On the collar is installed, profit reeves the collar and realizes dragging to weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101672.0U CN206429214U (en) | 2017-01-25 | 2017-01-25 | The blowout relief car of multifunctional remote remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101672.0U CN206429214U (en) | 2017-01-25 | 2017-01-25 | The blowout relief car of multifunctional remote remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429214U true CN206429214U (en) | 2017-08-22 |
Family
ID=59591909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101672.0U Withdrawn - After Issue CN206429214U (en) | 2017-01-25 | 2017-01-25 | The blowout relief car of multifunctional remote remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429214U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593339A (en) * | 2017-01-25 | 2017-04-26 | 徐州徐工基础工程机械有限公司 | Multifunctional remote control blowout rescue vehicle |
| CN114000846A (en) * | 2021-11-01 | 2022-02-01 | 四川宏华石油设备有限公司 | Wellhead cutting device and cutting method thereof |
| CN114320201A (en) * | 2021-11-24 | 2022-04-12 | 烟台杰瑞石油装备技术有限公司 | Hydraulic cutting equipment |
| CN114526027A (en) * | 2022-02-17 | 2022-05-24 | 烟台杰瑞石油装备技术有限公司 | Hydraulic cutting equipment and control method thereof |
| CN115263218A (en) * | 2022-07-20 | 2022-11-01 | 烟台杰瑞石油装备技术有限公司 | Hydraulic cutting equipment and control method thereof |
-
2017
- 2017-01-25 CN CN201720101672.0U patent/CN206429214U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593339A (en) * | 2017-01-25 | 2017-04-26 | 徐州徐工基础工程机械有限公司 | Multifunctional remote control blowout rescue vehicle |
| CN106593339B (en) * | 2017-01-25 | 2022-11-08 | 徐州徐工基础工程机械有限公司 | Multifunctional remote control blowout rescue vehicle |
| CN114000846A (en) * | 2021-11-01 | 2022-02-01 | 四川宏华石油设备有限公司 | Wellhead cutting device and cutting method thereof |
| CN114000846B (en) * | 2021-11-01 | 2023-08-18 | 四川宏华石油设备有限公司 | Wellhead cutting device and cutting method thereof |
| CN114320201A (en) * | 2021-11-24 | 2022-04-12 | 烟台杰瑞石油装备技术有限公司 | Hydraulic cutting equipment |
| CN114526027A (en) * | 2022-02-17 | 2022-05-24 | 烟台杰瑞石油装备技术有限公司 | Hydraulic cutting equipment and control method thereof |
| CN114526027B (en) * | 2022-02-17 | 2023-12-22 | 烟台杰瑞石油装备技术有限公司 | Hydraulic cutting apparatus and control method thereof |
| CN115263218A (en) * | 2022-07-20 | 2022-11-01 | 烟台杰瑞石油装备技术有限公司 | Hydraulic cutting equipment and control method thereof |
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