CN220415246U - Hydrogen power workover rig - Google Patents
Hydrogen power workover rig Download PDFInfo
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- CN220415246U CN220415246U CN202320894068.3U CN202320894068U CN220415246U CN 220415246 U CN220415246 U CN 220415246U CN 202320894068 U CN202320894068 U CN 202320894068U CN 220415246 U CN220415246 U CN 220415246U
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000001257 hydrogen Substances 0.000 title claims abstract description 84
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 84
- 239000000446 fuel Substances 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000005265 energy consumption Methods 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 claims abstract description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 5
- 238000003487 electrochemical reaction Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000004146 energy storage Methods 0.000 abstract description 2
- 238000003915 air pollution Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 101100494448 Caenorhabditis elegans cab-1 gene Proteins 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to the technical field of workover rig, in particular to a hydrogen power workover rig, which adopts a hydrogen fuel cell system as a main power supply for electric equipment of a whole car under normal operation working condition, utilizes electrochemical reaction to generate electric energy to provide operation electric energy for an operation mechanism, has low energy consumption of the whole car, generates less air pollution and noise pollution, is green and clean, has the remarkable advantages of zero emission, low noise, high transmission efficiency, high integration level and the like, and can fully meet the environment-friendly requirement of the workover rig; the power battery can cope with the special working condition of the whole vehicle, ensure the continuous and stable output of electric energy, ensure the safety of electricity consumption, and can also be used as an energy storage device during energy recovery, thereby saving energy.
Description
Technical Field
The utility model relates to the technical field of workover rigs, in particular to a hydrogen power workover rig.
Background
The workover rig is the most basic and most commonly used equipment in workover construction, and is mainly used for lifting and lowering oil pipes, sucker rods and oil pumps in the oil well maintenance process; and (3) the construction of restoring the normal production of the oil-water well and improving the crude oil yield, such as well dredging, well washing, sidetracking and the like. The traditional workover rig generally adopts a diesel engine as a power source to realize the driving of relevant equipment of the workover rig and the moving of the whole workover rig: during operation, the power is driven by the diesel engine to rotate through a multi-stage transmission mechanism such as a gearbox, a transfer case, a universal shaft and the like, so that the traveling system and the operation tool are lifted and lowered; during the moving, the switching power is transmitted to the chassis vehicle by the diesel engine through a gearbox, a transfer case, a universal shaft and the like, so as to drive the whole engine to move. The whole machine has the advantages of long mechanical transmission chain, low transmission efficiency, high energy consumption of the diesel engine, and large generated atmospheric pollution and noise pollution, and is difficult to meet the environmental protection requirement in the face of increasingly strict vehicle emission standards and environmental protection requirements. In recent years, the electric motor is widely popularized as an effective way for reducing carbon emission, and the electric motor of the traditional workover rig is really helpful for solving the related problems; meanwhile, the rapid development of technologies such as hydrogen energy, power batteries, direct-drive motors and the like provides another way for solving the related problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a hydrogen power workover rig.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydrogen power workover rig comprises a chassis truck, wherein the chassis truck is driven to move by a traveling system; the chassis is provided with an operation mechanism and a power supply system; the operation mechanism comprises a winch assembly, a derrick matched with the winch assembly, a driller control room and a hydraulic system; the power supply system comprises a hydrogen fuel cell system and a power cell, wherein the hydrogen fuel cell system comprises an air source system, a hydrogen fuel cell group, a pile control module, a DC/AC converter and a frequency converter which are connected in sequence; the power supply system is electrically connected with the walking system and the operation mechanism, so that the hydrogen fuel cell system can be used as a power supply under normal working conditions, and the power cell can be used as a power supply under special working conditions.
Further, the air supply system comprises an air system for supplying clean air to the hydrogen fuel cell stack and a hydrogen system for supplying clean hydrogen to the hydrogen fuel cell stack.
Further, the winch assembly comprises a main motor, a main roller directly driven by the main motor, a drilling big rope wound on the main roller and a winch frame; the main motor is electrically connected with the power supply system, so that the main motor can be powered by the hydrogen fuel cell system under the normal working condition, and the power battery is adopted to power under the special working condition.
Further, the hydraulic system comprises an electric drive hydraulic station, a hydraulic valve group, a hydraulic cylinder and a hydraulic small winch which are communicated through hydraulic pipelines; the electric drive hydraulic station is driven by an electric drive hydraulic pump to operate, and can output pressure hydraulic oil after the electric drive hydraulic station operates, and the hydraulic cylinder and the hydraulic winch are driven to operate under the control of the hydraulic valve group.
Further, the derrick is connected with the hydraulic oil cylinder, and the hydraulic oil cylinder drives the derrick to lift and stretch out and draw back.
Further, the traveling system comprises a traveling motor, a gearbox and a transmission device, wherein the traveling motor is electrically connected with the power supply system, so that the traveling motor can be driven by the hydrogen fuel cell system, and the tire of the chassis is driven to realize the whole vehicle traveling after being transmitted by the gearbox and the transmission device.
Further, the winch assembly is further provided with an energy consumption braking resistor and a hydraulic disc type braking system so as to participate in the decelerating braking of the winch assembly; the energy consumption braking resistor is embedded in a power supply circuit of the main motor; the hydraulic disc brake is driven to operate by the disc brake hydraulic station, and the disc brake hydraulic station is electrically connected with the power supply system, so that the hydrogen fuel cell system can supply power to the disc brake hydraulic station under the normal working condition, and the power battery is adopted to supply power under the special working condition.
Further, the winch assembly is provided with an energy recovery system capable of recovering excess energy, and the energy recovery system is electrically connected with the power battery, so that the recovered energy can be stored in the power battery.
Further, the workover rig further comprises a control center, wherein the control center is electrically connected with the operation mechanism and the power supply system.
Compared with the prior art, the utility model has the following beneficial effects: according to the hydrogen power workover rig provided by the utility model, the hydrogen fuel cell system is adopted as a main power supply for electric equipment of the whole rig under a normal operation condition, the electric power is generated by utilizing electrochemical reaction, the operation electric energy is provided for an operation mechanism, the whole rig has the advantages of low energy consumption, less generated atmosphere pollution and noise pollution, greenness and cleanness, zero emission, low noise, high transmission efficiency, high integration level and the like, and the environment-friendly requirement of the workover rig can be fully met; the power battery can cope with the special working condition of the whole vehicle, ensure the continuous and stable output of electric energy, ensure the safety of electricity consumption, and can also be used as an energy storage device during energy recovery, thereby saving energy.
Drawings
FIG. 1 is a control logic diagram of the present utility model;
FIG. 2 is a working state diagram of the present utility model;
fig. 3 is a top view of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides a hydrogen power workover rig, which mainly comprises a chassis, wherein a control center, an operation mechanism and a power supply system are arranged on the chassis, and the operation mechanism and the power supply system are electrically connected with the control center. The chassis is driven by the traveling system to drive the whole vehicle to move, the operation mechanism can be used for realizing well repair operation construction under the control of the control center, and the power of the operation mechanism is provided by the power supply system.
The power supply system consists of a hydrogen fuel cell system and a power cell 13, wherein the hydrogen fuel cell system comprises a gas source system, a hydrogen fuel cell group, a multi-stack control module, a DC/AC converter and a frequency converter which are sequentially connected, the gas source system is used for supplying hydrogen and oxygen to the hydrogen fuel cell group, so that the hydrogen fuel cell group can perform electrochemical reaction to generate electric energy, and the generated electric energy passes through the stack control module, is subjected to current conversion by the DC/AC converter and is output by the frequency converter. The output end of the frequency converter is connected with the working mechanism, so that the converted current is used for providing a driving power source for the working mechanism.
The air source system comprises a hydrogen system for providing clean hydrogen and an air system for providing clean air, wherein the input end of the hydrogen system is connected with a hydrogen storage tank 11, and hydrogen is stored in the hydrogen storage tank 11. The air input of the air system is connected with the electric drive air compressor 12 so as to input clean air into the air system through the electric drive air compressor 12. The hydrogen system and the air system are electrically connected with the control center, and the control center controls the hydrogen system and the air system to stably run, so that the fuel cell continuously reacts and outputs stable electric energy.
The electric drive air compressor 12 of the air system is respectively and electrically connected with the output end of the power battery 13 and the output end of the hydrogen fuel battery system, and when the air source system is started in an initial stage, the power battery 13 is used for supplying power under the control of the control center, and the hydrogen fuel battery is used for supplying power after being stabilized. The hydrogen system is also electrically connected with the output end of the power battery 13 and the output end of the hydrogen fuel battery system, and is powered by the power battery 13 under the control of the load control center at the initial stage of starting the gas source system, and is powered by the hydrogen fuel battery system after the hydrogen fuel battery is stable.
The hydrogen fuel cell group consists of one hydrogen fuel cell or a plurality of hydrogen fuel cells connected in parallel, and the hydrogen fuel cells can work simultaneously or independently.
The power battery 13 is a commonly used power battery for a vehicle, the output end of the power battery 13 is respectively connected with an air source system and an operation mechanism, so that the power battery 13 is used as power supply when the whole machine is started, the air source system can start working smoothly, after the fuel battery works normally, the power battery 13 stops outputting electric energy automatically, and secondly, because the hydrogen fuel battery stack is equipment which is used by chemical reaction and instant heating, the load with large instant fluctuation is difficult to meet, therefore, the power battery 13 can be used for guaranteeing the stable and reliable electric energy to be provided for the load, the stability and the diversity of the power consumption of the load are guaranteed, and when the high-power fluctuation occurs on a circuit due to the special operation condition, the control center controls the power battery 13 to output the electric energy rapidly, and the electric energy is used as the supplement of the hydrogen fuel battery to ensure the operation safety.
The running system comprises a running motor 2, a gearbox 4, a transmission device and a tire (not shown in the figure) which are electrically connected, and this is the prior art and will not be described in detail in this application. The output end of the power supply system is electrically connected with the walking motor 2, so that the walking motor 2 can be driven by energy provided by the hydrogen fuel cell system, the energy is transmitted to the transmission device through the gearbox 4 and the coupling, the tires of the chassis vehicle are driven to realize the whole vehicle driving, the position of the head of the chassis vehicle is the cab 1, and related personnel realize a series of control such as speed change, braking and steering in the cab 1.
The working mechanism comprises a winch assembly 9, a derrick matched with the winch assembly 9, a driller control room 10 for controlling the working mechanism and a hydraulic system. The winch assembly 9 comprises a main motor, a winch frame, a main drum, a drilling rope matched with the main drum, and the like, and the prior art is adopted here, so that the application is not repeated further. The main motor drives the main roller to drive the drilling rope to operate, and the main motor for driving the main roller is electrically connected with the power supply system, so that the winch assembly can be powered by the hydrogen fuel cell system under the normal working condition, and the power battery can be used for powering under the special working condition. The driving shaft of the main motor is provided with a rotary encoder and other parts, so that the working state data of the winch assembly 9 can be transmitted into the driller control room 10 in real time, and the functions of automatic drill feeding, remote control and the like are realized conveniently. The winch assembly 9 is provided with an energy recovery system, and can timely recover redundant energy under working conditions such as large hook lowering and winch deceleration under real-time control, and the energy recovery system is electrically connected with the power battery, so that the recovered energy can be stored in the power battery.
The main motor is a low-speed high-torque alternating current variable frequency motor, can directly drive the main roller, does not need matched components such as a reduction gearbox, a clutch, a coupler and the like, and the motor rotating speed is the final rotating speed of the roller, so that a torque transmission chain is reduced, the energy utilization efficiency is improved, the winch assembly 9 is more compact and exquisite in structure, and the installation on the upper part of a carrier is facilitated.
In addition, the winch assembly 9 is also equipped with a dynamic braking resistor 5 and a hydraulic disc brake system to participate in the deceleration braking of the winch assembly 9. The energy consumption braking resistor 5 is embedded in a power supply circuit of the main motor, the control center is respectively in communication connection with the main motor and the hydraulic disc type braking system, and is concentrated in a driller control room to perform related operation, so that the speed of the winch assembly 9 can be adjusted in real time and stopped at any time as required, and the reliable and safe operation of the winch assembly 9 is ensured. The hydraulic disc brake is driven to operate by the disc brake hydraulic station 6, and the disc brake hydraulic station 6 is electrically connected with the power supply system, so that the hydrogen fuel cell system can supply power to the disc brake hydraulic station 6 under the normal working condition, and the power battery can be adopted to supply power under the special working condition.
In the process of the winch assembly for lowering operation or the whole vehicle walking process of the workover rig, due to different working conditions, fluctuation exists in energy required by equipment, related equipment can timely perform related operation under the action of a control center, and the fluctuation of energy is smoothed: when the winch assembly 9 performs the lowering operation and the like, the control center controls the energy recovery system to intervene in time, the recovered energy is stored in the power battery, and if all the energy cannot be recovered in time, the energy consumption braking resistor 5 and the hydraulic disc braking system are controlled to intervene and regulate, so that the winch assembly 9 is ensured to obtain the required rotating speed in time. When special well repair working conditions occur and the required energy fluctuates greatly, the power battery 13 can also intervene under the action of the control center to timely supplement the power deficiency of the hydrogen fuel cell system under emergency conditions, so that the smooth operation is ensured.
The derrick comprises a derrick upper body, a derrick lower body, a racking platform, a crown block, a derrick foundation and other parts. The derrick is retracted and laid down during transportation and can be moved along with a carrier; when in operation, the derrick can be lifted and extended, and under the action of the related pulleys and ropes, the auxiliary winch assembly 9 operates to realize the functions of lifting and lowering the oil pipe and the like.
The hydraulic system comprises an electric drive hydraulic station, a hydraulic valve group, a hydraulic cylinder and a hydraulic small winch which are communicated through hydraulic pipelines, wherein the hydraulic system is realized by adopting the prior art, and the hydraulic system is not repeated. The electric energy of the electric drive hydraulic station is also supplied by a power supply system, hydraulic oil is stored in a hydraulic oil tank 7, the electric drive hydraulic station is driven by an electric drive hydraulic pump to operate 8, and after the electric drive hydraulic station operates, the hydraulic oil is output, and the hydraulic oil cylinder, the hydraulic winch and other components are driven to operate under the control of the related hydraulic valve group. The hydraulic cylinder is connected with the derrick to realize the lifting and telescoping functions of the derrick. The hydraulic trolley realizes the functions of lifting and releasing the drill rod of the small winch under the drive of the hydraulic system. In the utility model, the electric drive hydraulic pump 8 is electrically connected with the power supply system, so that the hydrogen fuel cell system can supply power to the electric drive hydraulic pump under the normal working condition, and the power battery can be adopted to supply power under the special working condition.
The driller control room is arranged at the tail of the vehicle and comprises a room body, an instrument desk and a control desk, wherein the instrument desk and the control desk are arranged in the room body and are electrically connected with the control center. The meter can display relevant parameters in the working process in real time. The control platform is electrically connected with the control center, so that a worker can complete a series of control on the control center on the control platform, and the worker can conveniently control the power utilization of all electric equipment of the whole vehicle in a driller control room, wherein the electric equipment comprises a hydraulic operation mechanism, a pile control module of a power sharing system and a traveling system. When a plurality of groups of fuel cells are arranged, the control center can control part of hydrogen fuel cells to operate according to different operation working conditions so as to realize the optimal energy efficiency output, and when part of hydrogen fuel cells fail, the control center can ensure that the equipment can still realize the functions of whole vehicle walking and the like.
The chassis is also provided with an electric control cabinet 3, and the electric control cabinet 3 is used for integrating a frequency converter, a control center and a control circuit so as to fully protect electronic elements.
When the device is used, the initial power battery drives the air source system to operate in advance, so that the air source system supplies hydrogen and oxygen to the hydrogen fuel battery, the hydrogen fuel battery system can generate electric energy, and the air system and the hydrogen system operate gradually and stably under the control of the control center, so that the hydrogen fuel battery starts to output electric energy stably; the hydrogen fuel cell can output the generated electric energy to a traveling motor 2 of a traveling system, and the whole vehicle moves under the driving of the traveling motor 2; after the well repairing machine arrives at the operation site, the well repairing machine is stopped and leveled, the derrick is controlled to be adjusted to a proper position, the derrick is lifted in place, locking is completed, and the well repairing machine enters an operation preparation state; when the workover rig is operated, the main motor of the winch assembly 9, the disc brake hydraulic station 6 of the hydraulic disc brake, the electric drive hydraulic pump 8 of the hydraulic system and the electric drive air compressor 12 of the air source system can be powered by the hydrogen fuel cell system, the winch assembly 9 operates to enable the drilling big rope to ascend or descend for workover operation, the derrick is controlled by the winch assembly 9 to realize lifting and other operations, and workers can finish the operations in the driller control room 10.
The novel hydrogen fuel technology is introduced into the workover rig, the necessary operation equipment of the traditional workover rig is assisted, the zero emission, low noise, high transmission efficiency, high integration level and other obvious advantages are realized, and clean energy substitution in the operation process of the workover rig is realized.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A hydrogen powered workover rig, characterized by: the chassis is driven to move by a traveling system; the chassis is provided with an operation mechanism and a power supply system; the operation mechanism comprises a winch assembly, a derrick matched with the winch assembly, a driller control room and a hydraulic system; the power supply system comprises a hydrogen fuel cell system and a power cell, wherein the hydrogen fuel cell system comprises an air source system, a hydrogen fuel cell group, a pile control module, a DC/AC converter and a frequency converter which are connected in sequence; the power supply system is electrically connected with the walking system and the operation mechanism, so that the hydrogen fuel cell system can be used as a power supply under normal working conditions, and the power cell can be used as a power supply under special working conditions.
2. The hydrogen powered workover rig of claim 1, wherein: the air source system comprises an air system and a hydrogen system, wherein the air system is used for providing clean air for the hydrogen fuel cell stack, and the hydrogen system is used for providing clean hydrogen for the hydrogen fuel cell stack.
3. The hydrogen powered workover rig of claim 1, wherein: the winch assembly comprises a main motor, a main roller directly driven by the main motor, a drilling big rope wound on the main roller and a winch frame; the main motor is electrically connected with the power supply system, so that the main motor can be powered by the hydrogen fuel cell system under the normal working condition, and the power battery is adopted to power under the special working condition.
4. The hydrogen powered workover rig of claim 1, wherein: the hydraulic system comprises an electric drive hydraulic station, a hydraulic valve group, a hydraulic cylinder and a hydraulic winch which are communicated through hydraulic pipelines; the electric drive hydraulic station is driven by an electric drive hydraulic pump to operate, and can output pressure hydraulic oil after the electric drive hydraulic station operates, and the hydraulic cylinder and the hydraulic winch are driven to operate under the control of the hydraulic valve group.
5. The hydrogen powered workover rig of claim 4, wherein: the derrick is connected with the hydraulic oil cylinder, and the derrick is driven by the hydraulic oil cylinder to realize lifting and telescoping functions of the derrick.
6. The hydrogen powered workover rig of claim 1, wherein: the traveling system comprises a traveling motor, a gearbox and a transmission device, wherein the traveling motor is electrically connected with the power supply system, so that the traveling motor can be driven by the hydrogen fuel cell system, and the tire of the chassis is driven to realize the whole vehicle traveling after being transmitted by the gearbox and the transmission device.
7. A hydrogen powered workover rig according to claim 3, wherein: the winch assembly is also provided with an energy consumption braking resistor and a hydraulic disc type braking system so as to participate in the decelerating braking of the winch assembly; the energy consumption braking resistor is embedded in a power supply circuit of the main motor; the hydraulic disc brake is driven to operate by the disc brake hydraulic station, and the disc brake hydraulic station is electrically connected with the power supply system, so that the hydrogen fuel cell system can supply power to the disc brake hydraulic station under the normal working condition, and the power battery is adopted to supply power under the special working condition.
8. A hydrogen powered workover rig according to claim 3 or 7, wherein: the winch assembly is provided with an energy recovery system capable of recovering excess energy, and the energy recovery system is electrically connected with the power battery, so that the recovered energy can be stored in the power battery.
9. The hydrogen powered workover rig of claim 1, wherein: the workover rig further comprises a control center, wherein the control center is electrically connected with the operation mechanism and the power supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320894068.3U CN220415246U (en) | 2023-04-20 | 2023-04-20 | Hydrogen power workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320894068.3U CN220415246U (en) | 2023-04-20 | 2023-04-20 | Hydrogen power workover rig |
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| Publication Number | Publication Date |
|---|---|
| CN220415246U true CN220415246U (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320894068.3U Active CN220415246U (en) | 2023-04-20 | 2023-04-20 | Hydrogen power workover rig |
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| Country | Link |
|---|---|
| CN (1) | CN220415246U (en) |
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- 2023-04-20 CN CN202320894068.3U patent/CN220415246U/en active Active
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