CN207442457U - A kind of electric workover rig secondary power system of net - Google Patents
A kind of electric workover rig secondary power system of net Download PDFInfo
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- CN207442457U CN207442457U CN201721526013.8U CN201721526013U CN207442457U CN 207442457 U CN207442457 U CN 207442457U CN 201721526013 U CN201721526013 U CN 201721526013U CN 207442457 U CN207442457 U CN 207442457U
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- lithium battery
- workover rig
- battery group
- power system
- secondary power
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Abstract
The utility model provides a kind of electric workover rig secondary power system of net, belongs to power technique fields.It solves the problems, such as that existing technical security is not high.Home Network electricity workover rig secondary power system includes babinet and is arranged on the in vivo high voltage control box of case and several lithium battery groups, it is connected in series between each lithium battery group, BMS is provided in each lithium battery group from control plate, high voltage control box includes BMS master control borads and the High voltage output port for providing electric energy for workover rig, High voltage output port, control circuit and BMS are connected from control plate with BMS master control borads, the heat generating member for being heated when lithium battery group temperature is too low and the radiating piece for radiating when the temperature is excessively high in lithium battery group are each equipped in each lithium battery group, BMS master control borads are connected respectively with heat generating member and radiating piece.The system still ensures that workover rig normal operation in well head transformer shakiness and underpower, and safe and efficient.
Description
Technical field
The utility model belongs to power technique fields, is related to a kind of electric workover rig secondary power system of net.
Background technology
In every construction of petroleum natural gas exploration, workover treatment is an important step.Oil/gas well blowing,
It in oil pumping or water filling gas injection process, can break down at any time, the oil well underproduction is caused even to stop production.Such as：Sand plug, pit shaft under oil well
The failure of the oil wells such as interior serious wax deposition, salt crust in itself；Oil pipe break, oil pipe connection are threaded off, casing squeezes the structure of oil well damage such as flat；
Rod sag, fracture or dropout, oil pumping the down-hole oil productions equipment fault such as pump work is abnormal.After failure, only pass through
Underground work is fixed a breakdown, and replaces underground equipment, adjusts oilwell parameter, recovers the normal production of oil well.Current workover rig
Winch can be divided into three kinds of electric drive, Diesel Driven and hydraulic-driven forms by driving power differentiation, and diesel engines at present driving twists
For vehicle since operation noise is big, seriously polluted, use environment is subject to larger limitation, can not meet the requirement of oily area's urbanization, and liquid
Pressure driving winch is not also promoted since gross efficiency is relatively low.Electric drive workover rig is generally used as operation power drive using net electricity
Winch, once power grid breaks down in operation process, working rig will lose operation power, and there are serious security risks.
In view of the above problems, existing Chinese patent literature discloses a kind of work(using flywheel-type hydraulic accumulator
The compensation well workover mechanomotive force of rate and transmission system, including dynamical system and transmission system two large divisions, dynamical system can be divided into again
Electric system and energy-storage system, wherein electric system by well site net electricity, variable-speed motor form, energy-storage system by hydraulic oil container,
Variable pump-motor, high-speed joint, flywheel-type hydraulic accumulator, clutch, overflow valve, electromagnetic switch valve composition, power train
System is made of coupler, retarder, winch.Well site net electric drive variable-speed motor output power, is energy storage system via coupler
Flywheel-type hydraulic accumulator in system fills energy or energy supply in conjunction, after retarder reduction of speed torque, driving winch work.It should
The energy of dynamical system comes from well site net electricity in invention, and wherein energy-storage system is set using flywheel-type hydraulic accumulator as energy storage
Situation standby, that workover rig is unable to operate normally when compensating for the deficiency of net electrical power, but the invention is made using hydraulic accumulator
To aid in energy storage device, it is not energy-saving and environment-friendly, and security is not high.
The content of the invention
The purpose of this utility model is that there are the above problems for existing technology, it is proposed that a kind of electric workover rig of net is with auxiliary
Help power-supply system, the secondary power system the technical problem to be solved is that：How in well head transformer shakiness and underpower
When still ensure that workover rig normal operation, it is and safe and efficient.
The purpose of this utility model can be realized by following technical proposal：A kind of electric workover rig accessory power supply system of net
System, including babinet and is arranged on the in vivo high voltage control box of case and several lithium battery groups, the company of series connection between each lithium battery group
It connects, is provided with to monitor in real time the BMS of lithium battery group temperature and voltage status in each lithium battery group from plate is controlled, the height is voltage-controlled
Box processed includes BMS master control borads and the High voltage output port for providing electric energy for workover rig, the High voltage output port and BMS
It is connected from control plate with BMS master control borads, is each equipped with being heated when lithium battery group temperature is too low in each lithium battery group
Heat generating member and radiating piece for radiating when the temperature is excessively high in lithium battery group, the BMS master control borads respectively with heat generating member
It is connected with radiating piece.
The operation principle of Home Network electricity workover rig secondary power system is as follows：When well head transformer shakiness, underpower,
Home Network electricity workover rig provides the electric energy of normal operation with secondary power system by High voltage output port for workover rig.It is working
When, BMS monitors the temperature and voltage status of lithium battery group in real time from control plate, and the information detected is transferred to BMS master control borads,
BMS master control borads are made heat generating member connect work to adjust temperature when judging that temperature is too low, are being judged when the temperature is excessively high by analysis
Radiating piece is made to connect work to adjust the temperature of lithium battery group, so that lithium battery group can be operated under different temperatures environment
Within the scope of optimal temperature, the working performance of lithium battery is effectively improved, and makes its work more safe and efficient.
In above-mentioned net electricity workover rig secondary power system, the electric workover rig of net is further included with secondary power system
The display screen being connected with BMS master control borads is additionally provided on the BMS master control borads to carry out the logical of information exchange with external equipment
Interrogate port.Preferably, display screen uses touch display screen, human-computer interaction can be easy to implement.
In above-mentioned net electricity workover rig secondary power system, the quantity of the lithium battery group is at least five groups, and every two
Manual maintenance switch is in series between group lithium battery group.At least five groups of lithium battery groups are connected in series, it is ensured that its high voltage, and then
Ensure the normal operation of workover rig.
In above-mentioned net electricity workover rig secondary power system, the lithium battery group include housing, several battery cores with
And left support frame and right support frame for being fixed on the battery core of equivalent amount at left and right sides of housing, the BMS is from control
Plate is placed on the centre position of housing.Rational deployment inside lithium battery group can make lithium battery play its effective electrical property.
In above-mentioned net electricity workover rig secondary power system, an air outlet and at least two are provided on the housing
Air inlet, the air inlet are separately positioned on the both sides of the epipleural of housing, and the air outlet is arranged on the lower side panel of housing
Centre position is both provided with multiple ventilation openings on the left support frame and right support frame, and the radiating piece is arranged on outlet air
Mouthful, the air inlet, ventilation opening and air outlet form heat dissipation channel.In lithium battery group when the temperature is excessively high, by being arranged on outlet air
The outside exhausting of radiating piece of mouth, causes air flow through heat dissipation channel and is flowed in housing, so as to reduce the temperature of lithium battery group, make lithium
Battery pack works within the scope of optimal temperature, improves its work efficiency.
In above-mentioned net electricity workover rig secondary power system, the heat generating member includes two pieces of heating films, the heating
Film is individually positioned in the left and right sides of housing bottom, for the temperature of battery core at left and right sides of adjustment housings.Heating film is laid in
The left and right sides of housing bottom, battery core are placed on it, when lithium battery group temperature is too low, can by control heating film work come
Temperature is adjusted, lithium battery group is made to work within the scope of optimal temperature, improves its work efficiency.
In above-mentioned net electricity workover rig secondary power system, the heat generating member includes two resistance wires, the resistance
Silk is evenly distributed on the left and right sides of housing bottom, for the temperature of battery core at left and right sides of adjustment housings.Resistance wire can pass through folding
The mode returned is laid in housing bottom, make battery core thereon can thermally equivalent, ensure its working performance.
In above-mentioned net electricity workover rig secondary power system, metal isolation net is provided on the air outlet；It is described
Mounting base there are two being respectively provided on the epipleural and lower side panel of housing.The use of metal isolation net can play the work of protection battery core
With mounting base is used to lithium battery group being mounted on babinet.
In above-mentioned net electricity workover rig secondary power system, the lithium battery group is arranged in by guide rail in babinet,
The crossbeam that is used to support lithium battery group is provided in the babinet and for lithium battery group to be fixed on to the mounting bracket on crossbeam,
The mounting bracket is fixedly connected by positioning bolt with mounting base.Preferably, lithium battery component levels are arranged, it is empty
Between it is rationally distributed, and the in vivo air circulation of case can be effectively ensured, and then ensure the performance of lithium battery.
In above-mentioned net electricity workover rig secondary power system, the babinet includes chamber door, suspension hook and for by babinet
The fixing bracket being fixed on vehicle is provided with gas outlet and air inlet on the chamber door, is provided on the gas outlet
Babinet fan is additionally provided with high-voltage positive electrode interface, high voltage negative interface and communication interface on the babinet.Case is set on babinet
Body fan can adjust the temperature in Home Network electricity workover rig secondary power system, while gas outlet leads to as what air-flow exchanged
Road uses, and can effectively improve the performance of lithium battery group.
In above-mentioned net electricity workover rig secondary power system, the high voltage control box further includes control circuit, described
BMS master control borads are connected by control circuit with radiating piece and heat generating member, and the control circuit includes relay or MOS switch pipe.
In above-mentioned net electricity workover rig secondary power system, the radiating piece uses fan or exhaust fan.
Compared with prior art, Home Network electricity workover rig is had the following advantages with secondary power system：
1st, the utility model is using accessory power supply of the lithium battery as the electric workover rig of net, with energy conservation and environmental protection and energy saving
Effect；
2nd, the utility model is configured with heat generating member and radiating piece, has low-temperature heat, and the function of high temperature heat dissipation makes this practicality
It is new to be used under different temperature environments, the performance of its lithium battery also can be effectively played, the utility model has energy conservation and environmental protection
And safe and efficient advantage.
Description of the drawings
Fig. 1 is the structural principle block diagram of the utility model.
Fig. 2 is the lithium battery structure figure of the utility model.
Fig. 3 is the external structure figure of the utility model babinet.
Fig. 4 is the inner structure figure of the utility model babinet.
In figure, 1, babinet；11st, chamber door；12nd, high-voltage positive electrode interface；13rd, high voltage negative interface；14th, communication interface；15th, it is horizontal
Beam；16th, mounting bracket；17th, guide rail；18th, gas outlet；19th, air inlet；2nd, high voltage control box；21st, BMS master control borads；22nd, control
Circuit；23rd, High voltage output port；24th, PORT COM；3rd, lithium battery group；31st, BMS from control plate；32nd, heat generating member；33rd, radiating piece；
34th, housing；35th, air inlet；36th, air outlet；37th, mounting base；38th, epipleural；39th, lower side panel；310th, battery core；4th, display screen；
5th, fixing bracket；6th, suspension hook；7th, left support frame；8th, right support frame；9th, ventilation opening.
Specific embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1,3, Home Network electricity workover rig secondary power system includes babinet 1 and the height being arranged in babinet 1
Control box 2 and several lithium battery groups 3 are pressed, are connected in series between each lithium battery group 3, are provided in each lithium battery group 3 for real
When monitor the BMS of 3 temperature of lithium battery group and voltage status from control plate 31, high voltage control box 2 include BMS master control borads 21 and for
It is equal from control plate 31 that vehicle-mounted control plate is connected as the High voltage output port 23 that workover rig provides electric energy, High voltage output port 23 and BMS
It is connected with BMS master control borads 21, the hair for being heated when 3 temperature of lithium battery group is too low is each equipped in each lithium battery group 3
Warmware 32 and the radiating piece 33 for radiating when the temperature is excessively high in lithium battery group 3, BMS master control borads 21 respectively with heat generating member 32
It is connected with radiating piece 33.
Preferably, high voltage control box 2 further includes control circuit 22, BMS master control borads 21 by control circuit 22 with
Radiating piece 33 and heat generating member 32 connect, and control circuit 22 includes relay or MOS switch pipe.
Preferably, net electric workover rig and further include CAN network, display screen 4 and RS485 communications with secondary power system
Circuit, display screen 4 are connected by RS485 communicating circuits with BMS master control borads 21, BMS master control borads 21 by CAN network and BMS from
Control plate 31 and vehicle-mounted control plate are communicated, and are additionally provided with to carry out information exchange with external equipment on BMS master control borads 21
PORT COM 24.Preferably, display screen 4 uses touch display screen 4, human-computer interaction can be easy to implement, display screen 4 can be shown
The information shown includes stagnation pressure, electric current, 310 voltage of single battery core, the point temperature of acquisition, SOC, SOH of current boost voltage system
With system alarm state etc..
Preferably, the quantity of lithium battery group 3 is at least five groups, is in series between every two groups of lithium battery groups 3 manually
Service switch.At least five groups of lithium battery groups 3 are connected in series, it is ensured that its high voltage, and then ensure the normal operation of workover rig.
Manual maintenance switch is set between every two groups of lithium battery groups 3, can play the role of isolation voltage, is reduced between lithium battery group 3
Voltage prevents electric shock risk so that use is safer.
As shown in Fig. 2, lithium battery group 3 includes housing 34, several battery cores 310 and for by the battery core of equivalent amount
310 are fixed on the left support frame 7 and right support frame 8 of 34 left and right sides of housing, and BMS is placed on from control plate 31 in housing 34
Centre position.An air outlet 36 and at least two air inlets 35 are provided on housing 34, air inlet 35 is separately positioned on housing 34
Epipleural 38 both sides, air outlet 36 is arranged on the centre position of the lower side panel 39 of housing 34, left support frame 7 and right support
Multiple ventilation openings 9 are both provided on frame 8, radiating piece 33 is arranged on air outlet 36, air inlet 35, ventilation opening 9 and air outlet 36
Form heat dissipation channel.In lithium battery group 3 when the temperature is excessively high, by being arranged on the 33 outside exhausting of radiating piece of air outlet 36, gas is made
Stream flowing in housing 34 by heat dissipation channel, so as to reduce the temperature of lithium battery group 3, makes lithium battery group 3 in optimal temperature
Operated within range improves its work efficiency.Metal isolation net is provided on air outlet 36；The epipleural 38 and lower side panel of housing 34
Mounting base 37 there are two being respectively provided on 39.The use of metal isolation net can be played the role of protecting battery core 310, and mounting base 37 is used for
Lithium battery group 3 is mounted on babinet 1.Rational deployment inside lithium battery group 3 can make lithium battery play it effective electrical
Energy.
Preferably, heat generating member 32 includes two pieces of heating films, and heating film is individually positioned in the left and right of 34 bottom of housing
Both sides, for the temperature of 34 left and right sides battery core 310 of adjustment housings.Heating film is laid in the left and right sides of 34 bottom of housing,
Battery core 310 is placed on it, and when 3 temperature of lithium battery group is too low, by the way that heating film work is controlled to adjust temperature lithium can be made electric
Pond group 3 works within the scope of optimal temperature, improves its work efficiency.
As another preferred embodiment, heat generating member 32 includes two resistance wires, and resistance wire is evenly distributed on 34 bottom of housing
The left and right sides, for the temperature of 34 left and right sides battery core 310 of adjustment housings.Resistance wire can be laid in shell by way of turning back
34 bottom of body, make battery core 310 thereon can thermally equivalent, ensure its working performance.
Preferably, radiating piece 33 selects fan or exhaust fan.
As shown in figure 4, preferably, 3 points of levels of lithium battery group are arranged in babinet 1, set in babinet 1 useful
In the crossbeam 15 of support lithium battery group 3 and for lithium battery group 3 to be fixed on to the mounting bracket 16 on crossbeam 15, mounting bracket 16
The upper bar hole with adjusting position size, mounting bracket 16 are fixedly connected by positioning bolt with mounting base 37.Lithium battery group 3
Divide levels arrangement, space layout is reasonable, and the air circulation that can be effectively ensured in babinet 1, and then ensures the use of lithium battery
Performance.
As shown in figure 3, babinet 1 includes chamber door 11, suspension hook 6 and for babinet 1 to be fixed on to the fixed branch on vehicle
Frame 5 is provided with gas outlet 18 and air inlet 19 on chamber door 11, babinet fan is provided on gas outlet 18, is additionally provided on babinet 1
High-voltage positive electrode interface 12, high voltage negative interface 13 and communication interface 14.Wherein, communication interface 14 be BMS master control borads 21 with vehicle,
Display screen 4 carry out information exchange passage, if comprising CAN communication, low-tension supply, RS485 communication, SD card historical data read,
The functions such as dry contact signal interaction.Babinet fan on babinet 1 is set, Home Network electricity workover rig secondary power system can be adjusted
Interior temperature, while gas outlet 18 is used as the passage that air-flow exchanges, and can effectively improve the performance of lithium battery group 3.
Control circuit 22 further includes preliminary filling resistance, fuse and Hall sensor, and Hall sensor is in acquisition system
Electric current, BMS master control borads 21 are by controlling relay that circuit is made to be connected with heat generating member 32 and radiating piece 33.
The concrete operating principle of Home Network electricity workover rig secondary power system is as follows：
Exemplified by using five groups of lithium battery groups 3, and preferably, 36 battery cores are included in each lithium battery group 3
310,100Ah can be selected in 310 capacity of single battery core, wherein 18 battery cores 310 are placed on the left side of housing 34, corresponding position
34 bottom of housing is placed with heat generating member 32, is fixed on by left support frame 7 in housing 34, and in addition 18 battery cores 310 are placed on
The right of housing 34,34 bottom of housing of corresponding position are also placed with heat generating member 32, housing are fixed on by right support frame 8
In 34, left support frame 7 and right support frame 8 are made of four pieces or three pieces of plate bodys with ventilation opening 9, ventilation opening 9 and shell
Air inlet 35 and the formation of air outlet 36 on body 34 can make 33 passage of radiating piece that air circulates in housing 34.As excellent
Choosing, battery core 310 use LiFePO4 single battery.
Five layers of crossbeam 15 are designed in babinet 1, five groups of lithium battery groups are arranged in babinet 1 about 3, are carried out using guide rail 17
Installation has the advantages of easy for installation, easy to maintenance.
This secondary power system when in use, by controlling break-make of the relay to high pressure port realized by BMS master control borads 21
High voltage negative interface 13 and high-voltage positive electrode interface 12 on babinet 1 are connected with vehicle-mounted control plate, to negative after progress AC-DC conversion
Carry power supply.This BMS master control borads 21 are also responsible for being monitored system voltage, electric current, insulation etc., while are also responsible for SOC, SOH etc.
The computing and processing of information, while have the function of that battery status information storage and historical data are transferred, the information of above-mentioned processing is all
It can be shown by display screen 4.In addition, BMS master control borads 21 can be carried out by RS485 and CAN network with external equipment
Information exchange can also be used to upgrade by reserved CAN network interface.Specific works are：When well head transformer is unstable or power
When insufficient, this secondary power system starts work and provides electric energy for workover rig, when in use, in each lithium battery group 3 setting BMS from
It controls plate 31 and monitors the temperature and voltage status of lithium battery group 3 in real time, and the information of monitoring is transferred to BMS master by CAN network
Plate 21 is controlled, when the temperature is too low, BMS master control borads 21 control the heat generating member 32 in corresponding lithium battery group 3 by control circuit 22
It is heated to adjust temperature, lithium battery group 3 is made to be operated in optimum temperature range；When the temperature is excessively high, BMS master control borads 21 are logical
Crossing control circuit 22 controls the radiating piece 33 in corresponding lithium battery group 3 to work, so that lithium battery group 3 is operated in optimum temperature
In the range of, ensure that this secondary power system can be used safely and efficiently.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of electric workover rig secondary power system of net, including babinet (1) and the high voltage control box being arranged in babinet (1)
(2) and several lithium battery groups (3), it is connected in series, is provided in each lithium battery group (3) for real between each lithium battery group (3)
When monitor the BMS of lithium battery group (3) temperature and voltage status from control plate (31), which is characterized in that high voltage control box (2) bag
Include BMS master control borads (21) and the High voltage output port (23) for providing electric energy for workover rig, the High voltage output port
(23) it is connected with BMS master control borads (21) from control plate (31) with BMS, is each equipped in each lithium battery group (3) in lithium battery
The heat generating member (32) and dissipated for what is radiated when the temperature is excessively high in lithium battery group (3) that group (3) temperature is heated when too low
Warmware (33), the BMS master control borads (21) are connected respectively with heat generating member (32) and radiating piece (33).
2. the electric workover rig secondary power system of net according to claim 1, which is characterized in that the electric workover rig of net is used
Secondary power system further includes the display screen (4) being connected with BMS master control borads (21), is additionally provided on the BMS master control borads (21)
For carrying out the PORT COM (24) of information exchange with external equipment.
3. the electric workover rig secondary power system of net according to claim 1, which is characterized in that the lithium battery group (3)
Including housing (34), several battery cores (310) and for the battery core of equivalent amount (310) to be fixed on housing (34) left and right two
The left support frame (7) of side and right support frame (8), the BMS are placed on the centre position of housing (34) from control plate (31).
4. the electric workover rig secondary power system of net according to claim 3, which is characterized in that set on the housing (34)
An air outlet (36) and at least two air inlets (35) are equipped with, the air inlet (35) is separately positioned on the epipleural of housing (34)
(38) both sides, the air outlet (36) are arranged on the centre position of the lower side panel (39) of housing (34), the left support frame
(7) and on right support frame (8) multiple ventilation openings (9) are both provided with, the radiating piece (33) is arranged on air outlet (36), described
Air inlet (35), ventilation opening (9) and air outlet (36) form heat dissipation channel.
5. the electric workover rig secondary power system of net according to claim 4, which is characterized in that on the air outlet (36)
It is provided with metal isolation net；Mounting base there are two being respectively provided on the epipleural (38) of the housing (34) and lower side panel (39)
(37)。
6. the electric workover rig secondary power system of net according to claim 5, which is characterized in that the lithium battery group (3)
It is arranged in by guide rail (17) in babinet (1), the crossbeam (15) for being used to support lithium battery group (3) is provided in the babinet (1)
With for lithium battery group (3) to be fixed on to the mounting bracket (16) on crossbeam (15), the mounting bracket (16) is by positioning spiral shell
Bolt is fixedly connected with mounting base (37).
7. the electric workover rig secondary power system of net according to any one of claim 1 to 6, which is characterized in that described
The quantity of lithium battery group (3) is at least five groups, and Manual maintenance switch is in series between every two groups of lithium battery groups (3).
8. the net electricity workover rig secondary power system according to any one of claim 3 to 6, which is characterized in that described
Heat generating member (32) includes two pieces of heating films, and the heating film is individually positioned in the left and right sides of housing (34) bottom, for adjusting
The temperature of battery core (310) at left and right sides of housing (34).
9. the net electricity workover rig secondary power system according to any one of claim 3 to 6, which is characterized in that described
Heat generating member (32) includes two resistance wires, and the resistance wire is evenly distributed on the left and right sides of housing (34) bottom, for adjusting
The temperature of battery core (310) at left and right sides of housing (34).
10. the electric workover rig secondary power system of net according to any one of claim 1 to 6, which is characterized in that described
Babinet (1) includes chamber door (11), suspension hook (6) and for babinet (1) to be fixed on to the fixing bracket (5) on vehicle, described
Gas outlet (18) and air inlet (19) are provided on chamber door (11), babinet fan, the case are provided on the gas outlet (18)
High-voltage positive electrode interface (12), high voltage negative interface (13) and communication interface (14) are additionally provided on body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721526013.8U CN207442457U (en) | 2017-11-15 | 2017-11-15 | A kind of electric workover rig secondary power system of net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721526013.8U CN207442457U (en) | 2017-11-15 | 2017-11-15 | A kind of electric workover rig secondary power system of net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207442457U true CN207442457U (en) | 2018-06-01 |
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ID=62289741
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|---|---|---|---|
| CN201721526013.8U Expired - Fee Related CN207442457U (en) | 2017-11-15 | 2017-11-15 | A kind of electric workover rig secondary power system of net |
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| CN (1) | CN207442457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11955782B1 (en) | 2022-11-01 | 2024-04-09 | Typhon Technology Solutions (U.S.), Llc | System and method for fracturing of underground formations using electric grid power |
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2017
- 2017-11-15 CN CN201721526013.8U patent/CN207442457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11955782B1 (en) | 2022-11-01 | 2024-04-09 | Typhon Technology Solutions (U.S.), Llc | System and method for fracturing of underground formations using electric grid power |
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Granted publication date: 20180601 Termination date: 20201115 |