CN207750046U - A kind of novel electric drive Self propelled type well repairing machine - Google Patents
A kind of novel electric drive Self propelled type well repairing machine Download PDFInfo
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- CN207750046U CN207750046U CN201721495657.5U CN201721495657U CN207750046U CN 207750046 U CN207750046 U CN 207750046U CN 201721495657 U CN201721495657 U CN 201721495657U CN 207750046 U CN207750046 U CN 207750046U
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Abstract
The utility model discloses a kind of novel electric drive Self propelled type well repairing machines, including vehicle frame, the vehicle frame is equipped with frequency-changing control system, super capacitor, motor, winch, operating room, derrick and overhead traveling crane successively from front to back, the frequency-changing control system is separately connected super capacitor and motor, the startup of the charge and discharge and motor that control the super capacitor stops, the motor is connect by shaft coupling with the winch, steel wire rope on the winch passes sequentially through the derrick, the overhead traveling crane is connect with the hook block, and the hook block is equipped with position sensor.Compared with prior art, the utility model uses two class automobile chassises, effectively reduce the manufacturing cost of chassis vehicle, frequency-changing control system and super capacitor are used cooperatively, reduce job costs, environmental requirement is reached, while can not shunt in a well after capable of solving the problems, such as power-off using super capacitor after the power-off of well site.
Description
Technical field
The utility model is related to petroleum drilling technology fields, and in particular to a kind of novel electric drive Self propelled type well repairing machine.
Background technology
Workover rig is the specialized mechanical equipment repaired to pipe string of oil field downhole or well bore, is mainly used for oil pipe, takes out
The operations such as the promotion of beam hanger and oil well pump and decentralization.At present, diesel engine is the major impetus source of well workover machine operation.Diesel oil well workover
Machine exposes some problems in use：Diesel-fuel price is continuously improved, and the cost of workover treatment is caused to increase substantially；Bavin
Oil firing will produce pernicious gas, cause air environmental pollution, this does not meet national energy conservation and emission reduction policy, also not meet environment guarantor
Shield requires；Diesel oil workover rig only converts thermal energy produced by diesel combustion to mechanical energy, therefore the energy consumption of diesel oil workover rig is higher；
Diesel oil workover rig mechanical transmission path is long, and transmission efficiency is low, causes workover rig working efficiency relatively low.
Consequently, it is desirable to which the inexpensive clean energy replaces main power source of the diesel oil as workover rig.At present, energy diesel oil substitute is repaiied
Well machine and most development potentiality are electric workover rigs, its core drive source comes from clean power grid.With diesel oil well workover
The advantages of machine is compared, electric workover rig be：Electric power energy price is relatively low；Electric workover rig during electric energy is converted,
It not can cause environmental pollution；The capacity usage ratio of power electronics equipment in electric workover rig is very high, so in energy
It consumes energy in transmittance process few；The transmission efficiency of electric workover rig.But since well site distribution system capacity is taken out according to oil field
Energy needed for oil machine is configured, general capacity be 30KW -150KW, cannot meet workover rig carry out oil pipe, sucker rod and
Required power when the promotion of oil well pump is with decentralization operation, if separately configuration large capacity well site transformer is wanted with meeting well workover use
It asks, on the one hand, equipment management difficulty and cost of investment will be increased, on the other hand, because workover treatment is provisional work, matched
Large capacity well site transformer is set, it will the excessive situation of transformer loss in the normal operation of pumping unit.
Utility model content
To solve drawbacks described above, the purpose of this utility model is to provide a kind of novel electric drive Self propelled type well repairing machine, designs
Rationally, the low and seriously polluted problem of diesel oil workover rig of high cost, high energy consumption, transmission efficiency is not only effectively improved, but also is solved
Having determined, configuration power needed for conventional electric workover rig is high, and transformer loss is big, and workover rig can not complete shut-in well work after site has a power failure
The problem of making.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of novel electric drive Self propelled type well repairing machine,
Including vehicle frame and hook block, it is characterised in that：The vehicle frame from front to back successively be equipped with frequency-changing control system, super capacitor,
Hydraulic system, motor, winch, operating room, derrick and overhead traveling crane, the frequency-changing control system is respectively by connecting super capacitor and electricity
Machine stops controlling the charge and discharge of the super capacitor and the startup of motor, and the landing of the HYDRAULIC CONTROL SYSTEM derrick is described
Motor is connect by shaft coupling with the winch, and the steel wire rope on the winch passes sequentially through the derrick, the overhead traveling crane and institute
Hook block connection is stated, the hook block is equipped with position sensor；The operating room is internally provided with turn-key system, described total
The feedback signal that control system receives position sensor is analyzed, and by result and is transferred to the frequency-changing control system, and control twists
Startup, stopping, hovering and the speed change of vehicle.
Preferably, the vehicle frame uses two class automobile chassises.
The hydraulic system for derrick landing is additionally provided on the vehicle frame.
The frequency-changing control system input terminal is connected with external power supply, and the external power supply power is no more than 30KVA.
Inverter and rectifier are respectively equipped with inside the frequency-changing control system, the super capacitor is connected to the inversion
Between device and the rectifier, the charging/discharging function of super capacitor is controlled.
When the utility model is used, external power supply is connect with frequency-changing control system, while charging, leads to for super capacitor
Startup, the stopping action of frequency conversion system control motor are crossed, main motor is connect by shaft coupling with winch, and winch is passed through by steel wire rope
Derrick, overhead traveling crane connection hook block are crossed, realizes workover treatment；It is described when proposing operation on hook block during workover treatment
Turn-key system receives the signal of operation and control and position sensor, and is transferred to the frequency-changing control system, passes through frequency control
System controls super capacitor electric discharge, does work for winch；When hook block is transferred, the turn-key system receives operation and control and position
The signal of sensor is set, and is transferred to the frequency-changing control system, controlling super capacitor by frequency-changing control system stops electric discharge,
Winch is started to charge up by the acting of the gravitional force of hook block or drilling tool, super capacitor；Pass through the setting of turn-key system, Yi Jiwei
The feedback signal of sensor is set, workover rig automatic running can be made, it is automatic after down tube can have been reached in workover treatment in place
The purpose of stopping, realization automatically control.
Compared with prior art, the utility model uses two class automobile chassises, effectively reduces the manufacturing cost of chassis vehicle,
Being used cooperatively for frequency-changing control system and super capacitor, reduces job costs, has reached environmental requirement, while well site powers off
After can using super capacitor come solve the problems, such as power-off after can not shunt in a well.
Described above is only the preferred embodiment of the utility model, and above-mentioned specific embodiment is not to the utility model
Limitation, retouching, modification or the equivalent replacement that all those skilled in the art are made as described above belong to this reality
With novel protection domain.
Description of the drawings
With reference to the accompanying drawings and embodiments, the structure and features of the utility model is further described.
Fig. 1 is the structural schematic diagram of the utility model.
In attached drawing 1,1. overhead traveling cranes, 2. vehicle frames, 3. derricks, 4. frequency-changing control systems, 5. super capacitors, 6. hydraulic systems, 7.
Motor, 8. winches, 9. control cabinl pulpits.
Specific implementation mode
It is a kind of embodiment of the utility model referring to attached drawing 1.
A kind of novel electric drive Self propelled type well repairing machine, including vehicle frame 2 and hook block, the vehicle frame 2 is from front to back successively
Equipped with frequency-changing control system 4, super capacitor 5, hydraulic system 6, motor 7, winch 8, operating room 9, derrick 3 and overhead traveling crane 1, the change
Frequency control system 4 is separately connected super capacitor 5 and motor 7, and the startup of the charge and discharge and motor 7 that control the super capacitor 5 stops
Only, the hydraulic system 6 controls the landing of the derrick 2, and the motor 7 is connect by shaft coupling with the winch 8, the strand
Steel wire rope on vehicle 8 passes sequentially through the derrick 3, the overhead traveling crane 1 is connect with the hook block, and the hook block is equipped with
Position sensor；The operating room 9 is internally provided with turn-key system, and the turn-key system receives the signal of position sensor, and passes
It is handed to the frequency-changing control system 4, controls startup, stopping, hovering and the speed change of winch 8.
Preferably, the vehicle frame 2 uses two class automobile chassises.
The hydraulic system 6 for 3 landing of derrick is additionally provided on the vehicle frame 2.
4 input terminal of the frequency-changing control system is connected with external power supply, and the external power supply power is no more than 30KVA.
Inverter and rectifier are respectively equipped with inside the frequency-changing control system 4, the super capacitor 5 is connected to described inverse
Become between device and the rectifier, controls the charging/discharging function of super capacitor 5.
The embodiments of the present invention are connect with frequency-changing control system when in use, by external power supply, while being super electricity
Capacity charge controls startup, the stopping action of motor by frequency conversion system, and main motor is connect by shaft coupling with winch, and winch is logical
Steel wire rope is crossed by derrick, overhead traveling crane connection hook block, realizes workover treatment；During workover treatment, hook block upper body
When operation, the feedback signal that the turn-key system receives position sensor is analyzed, and result is transferred to the frequency control
System controls super capacitor electric discharge by frequency-changing control system, does work for winch；When hook block is transferred, the master control system
The feedback signal that system receives position sensor is analyzed, and result is transferred to the frequency-changing control system, passes through frequency control
System controls super capacitor and stops electric discharge, and winch is started to charge up by the acting of the gravitional force of hook block or drilling tool, super capacitor；
The setting of turn-key system and the feedback signal of position sensor, can make workover rig automatic running, can be reached in workover treatment
The self-braking purpose to after playing down tube in place, realization automatically control.
Described above is only the preferred embodiment of the utility model, and above-mentioned specific embodiment is not to the utility model
Limitation, retouching, modification or the equivalent replacement that all those skilled in the art are made as described above belong to this reality
With novel protection domain.
Claims (5)
1. a kind of novel electric drive Self propelled type well repairing machine, including vehicle frame and hook block, it is characterised in that：The vehicle frame is from forward direction
It is equipped with frequency-changing control system, super capacitor, hydraulic system, motor, winch, operating room, derrick and overhead traveling crane, the frequency conversion successively afterwards
Control system is stopped by connecting super capacitor and motor to control the charge and discharge of the super capacitor and the startup of motor respectively,
The landing of the HYDRAULIC CONTROL SYSTEM derrick, the motor are connect by shaft coupling with the winch, the steel wire on the winch
Rope passes sequentially through the derrick, the overhead traveling crane is connect with the hook block, and the hook block is equipped with position sensor；Institute
It states operating room and is internally provided with turn-key system, the feedback signal that the turn-key system receives position sensor is analyzed, by result
And it is transferred to the frequency-changing control system, control startup, stopping, hovering and the speed change of winch.
2. novel electric drive Self propelled type well repairing machine according to claim 1, it is characterised in that：The vehicle frame uses two class vapour
Chassis.
3. novel electric drive Self propelled type well repairing machine according to claim 1, it is characterised in that：It is additionally provided with use on the vehicle frame
In the hydraulic system of derrick landing.
4. novel electric drive Self propelled type well repairing machine according to claim 1, it is characterised in that：The frequency-changing control system is defeated
Enter end and be connected with external power supply, the external power supply power is no more than 30KVA.
5. novel electric drive Self propelled type well repairing machine according to claim 1, it is characterised in that：In the frequency-changing control system
Portion is respectively equipped with inverter and rectifier, and the super capacitor is connected between the inverter and the rectifier, and control is super
The charging/discharging function of grade capacitance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721495657.5U CN207750046U (en) | 2017-11-10 | 2017-11-10 | A kind of novel electric drive Self propelled type well repairing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721495657.5U CN207750046U (en) | 2017-11-10 | 2017-11-10 | A kind of novel electric drive Self propelled type well repairing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750046U true CN207750046U (en) | 2018-08-21 |
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ID=63146050
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721495657.5U Active CN207750046U (en) | 2017-11-10 | 2017-11-10 | A kind of novel electric drive Self propelled type well repairing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356535A (en) * | 2018-11-23 | 2019-02-19 | 中石化四机石油机械有限公司 | Power battery energy storage type electric workover rig |
-
2017
- 2017-11-10 CN CN201721495657.5U patent/CN207750046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356535A (en) * | 2018-11-23 | 2019-02-19 | 中石化四机石油机械有限公司 | Power battery energy storage type electric workover rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 124000 No. 555, Gongyuan street, Xinglongtai District, Panjin City, Liaoning Province Patentee after: Liaoning Jinxi Equipment Manufacturing Co.,Ltd. Address before: 124000 No. 555, Gongyuan street, Xinglongtai District, Panjin City, Liaoning Province Patentee before: LIAONING JINXI SHAANQI EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of electrically driven self-propelled workover rig Effective date of registration: 20220606 Granted publication date: 20180821 Pledgee: Panjin financing guarantee Group Co.,Ltd. Pledgor: Liaoning Jinxi Equipment Manufacturing Co.,Ltd. Registration number: Y2022210000058 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 124000 No. 555, Gongyuan street, Xinglongtai District, Panjin City, Liaoning Province Patentee after: Liaoning Jinbi Technology Group Co., Ltd. Address before: 124000 No. 555, Gongyuan street, Xinglongtai District, Panjin City, Liaoning Province Patentee before: Liaoning Jinxi Equipment Manufacturing Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230601 Granted publication date: 20180821 Pledgee: Panjin financing guarantee Group Co.,Ltd. Pledgor: Liaoning Jinxi Equipment Manufacturing Co.,Ltd. Registration number: Y2022210000058 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of electrically driven self-propelled workover rig Effective date of registration: 20230606 Granted publication date: 20180821 Pledgee: Panjin financing guarantee Group Co.,Ltd. Pledgor: Liaoning Jinbi Technology Group Co.,Ltd. Registration number: Y2023210000134 |