CN110344777A - A kind of electric direct-drive workover rig - Google Patents
A kind of electric direct-drive workover rig Download PDFInfo
- Publication number
- CN110344777A CN110344777A CN201910754309.2A CN201910754309A CN110344777A CN 110344777 A CN110344777 A CN 110344777A CN 201910754309 A CN201910754309 A CN 201910754309A CN 110344777 A CN110344777 A CN 110344777A
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- China
- Prior art keywords
- workover rig
- driving motor
- direct
- roller
- drive
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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.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims 1
- 239000003129 oil well Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/042—Rotating electric generators
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of electric direct-drive workover rigs, workover treatment scene is provided with well site transformer, workover rig includes automobile chassis, engine, generator, frequency converter, direct driving motor and roller, and engine, generator, frequency converter and direct driving motor are each attached on automobile chassis；Driving engine is connected with gearbox, and gearbox is connected with power takeoff by gear, and power takeoff is connected by transmission shaft with the shaft of generator；Generator or well site transformer are electrically connected by electric control box and frequency converter and direct driving motor, and frequency converter and direct driving motor are electrically connected；Roller and direct driving motor are sequentially connected.The present invention is not only easy to operate, high degree of automation, and reliable performance, improves work efficiency.
Description
Technical field
The present invention relates to workover rig technical field, more particularly to a kind of electric direct-drive workover rig.
Background technique
Workover rig is the capital equipment of oil well repairing operation, and current most of diesel oil workover rig and electric workover rig are all
Roller is transmitted power to by angle transmission, reduction gearbox, then workover treatment is realized by traveling system, transmission system is more multiple
Miscellaneous, so that the noise during well-repairing work is very big, transmission efficiency is low and high failure rate, corresponding maintenance cost are very big.
Therefore, the problem of how to provide a kind of electric direct-drive workover rig becomes those skilled in the art's urgent need to resolve.
Summary of the invention
In view of this, the present invention provides a kind of electric direct-drive workover rig, not only easy to operate, high degree of automation, and
And reliable performance, it improves work efficiency.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of electric direct-drive workover rig, workover treatment scene are provided with well site transformer, which is characterized in that workover rig includes
Automobile chassis, engine, generator, frequency converter, direct driving motor and roller, the engine, generator, frequency converter and described straight
Motor is driven to be each attached on the automobile chassis；The driving engine is connected with gearbox, and the gearbox is connected by gear
It is connected to power takeoff, the power takeoff is connected by transmission shaft with the shaft of the generator；The generator or the well site become
Depressor is electrically connected by electric control box and the frequency converter and the direct driving motor, the frequency converter and direct driving motor electricity
Property connection；The roller and the direct driving motor are sequentially connected.
Preferably, the roller is directly connected with the output shaft of the direct driving motor, and direct driving motor will directly drive roller,
Complete oil well repairing operation.
Preferably, the output end of the direct driving motor is connected with winch axis, is equipped with clutch on the winch axis, described
Clutch is connected with the roller.Direct driving motor directly drives winch axis, then drives roller by clutch, realizes oil well
Operation.
Preferably, the two sides or side of the roller are equipped with disk type brake or band brake, pass through disk type brake or band
Formula is braked the braking of achievable roller, realizes brake function.
Preferably, the roller is connected with traveling system by wirerope, and roller rotation drives wirerope movement, then passes through
Traveling system realizes oil well repairing operation.
It preferably, further include driver's cabin and operating room, the driver's cabin is located at the top of automobile chassis front left, described
Operating room is located at the top of automobile chassis rear left.
It preferably, further include derrick, the derrick is erected at the top of the driver's cabin and the operating room, facilitates derrick
Pick-and-place.
It preferably, further include integrated hydraulic station and disc brake hydraulic station, the integrated hydraulic station and the disc brake hydraulic station are pacified
Loaded on automobile chassis, the integrated hydraulic station provides power for vehicle hydraulic system, and the disc brake hydraulic station is the disc type
Brake provides power.
It preferably, further include air compressor machine, the air compressor machine is mounted on automobile chassis.Air compressor machine can realize the pressure of air
Contracting, provides Pneumatic pressure power for workover rig.
The beneficial effects of the present invention are:
The operating of inventive engine driven generator can provide power resources for workover rig, then be adjusted and be exported by frequency converter
The voltage and frequency of power supply, and supply voltage required for providing it according to the actual needs of direct driving motor, and then reach section
The purpose that can, adjust the speed, direct driving motor drives roller rotation, so that oil well repairing operation is realized, not only easy to operate, automation
Degree is high, and reliable performance, improves work efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is main view of the invention.
Fig. 2 attached drawing is the top view that an embodiment of the present invention removes derrick.
Fig. 3 attached drawing is the transmission principle figure of an embodiment of the present invention.
Fig. 4 attached drawing is the top view that another embodiment of the present invention removes derrick.
Fig. 5 attached drawing is the transmission principle figure of another embodiment of the present invention.
Wherein, in figure,
1- automobile chassis；2- engine；3- generator；4- frequency converter；5- direct driving motor；6- roller；7- gearbox；8- takes
Power device；9- transmission shaft；10- electric control box；11- winch axis；12- clutch；13- disk type brake；14- anti-collision over-winding valve；15- steel
Cord；16- traveling system；17- driver's cabin；18- operating room；19- integrated hydraulic station；20- disc brake hydraulic station；21- air compressor machine；
22- derrick；The well site 23- power control cabinet；The well site 24- transformer；25- carrier loader.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Refering to attached drawing 1-5, the embodiment of the invention discloses a kind of electric direct-drive workover rig, workover treatment scene is provided with well
Field transformer 24, workover rig includes automobile chassis 1, engine 2, generator 3, frequency converter 4, direct driving motor 5 and roller 6, is started
Machine 2, generator 3, frequency converter 4 and direct driving motor 5 are each attached on automobile chassis 1；Engine 2 is sequentially connected with gearbox 7, becomes
Fast case 7 is connected with power takeoff 8 by gear, and power takeoff 8 is connected by transmission shaft 9 with the shaft of generator 3；Generator 3 or well
Field transformer 24 is electrically connected by electric control box 10 and frequency converter 4 and direct driving motor 5, and frequency converter 4 electrically connects with direct driving motor 5
It connects；Roller 6 and direct driving motor 5 are sequentially connected.In addition, power takeoff 8 is also sequentially connected with carrier loader 25, row is provided for carrier loader 25
Sail power.
In another embodiment, refering to attached drawing 2 and 3, roller 6 is directly connected with the output shaft of direct driving motor 5, straight to drive electricity
Machine 5 will directly drive roller 6, complete oil well repairing operation.
In another embodiment, refering to attached Figure 4 and 5, the output end of direct driving motor 5 is connected with winch axis 11, winch axis
Clutch 12 is installed, clutch 12 is connected with roller 6 on 11.Direct driving motor 5 directly drives winch axis 11, then passes through clutch
12 driving rollers 6, realize oil well repairing operation.
In another embodiment, the two sides or side of roller 6 are equipped with disk type brake 13 or band brake, pass through disc type
Brake 13 or the braking of the achievable roller 6 of band brake, realize brake function.The present invention uses hydraulic disc brake and motor energy
Consumption braking combined braking can also be used band brake and energy consumption of electrical machinery braking combined braking, can effectively improve braking effect.
In another embodiment, 6 two sides of roller are provided with anti-collision over-winding valve 14, in conjunction with electronics anti-collision, realize double
It protects again, the accident for effectively preventing " above touch down and pound " occurs.
In another embodiment, roller 6 is connected with traveling system 16 by wirerope 15, and the rotation of roller 6 drives steel wire
15 movement of rope, then by traveling system 16, realize oil well repairing operation.
In another embodiment, the invention also includes driver's cabin 17 and operating room 18, driver's cabin 17 is located at automobile chassis 2
The top of front left, operating room 18 are located at the top of 1 rear left of automobile chassis.
In another embodiment, the invention also includes derrick 22, derrick 22 is erected at driver's cabin 17 and operating room 18
Top facilitates the pick-and-place of derrick 22.
In another embodiment, the invention also includes further include integrated hydraulic station 19 and disc brake hydraulic station 20, comprehensive liquid
Pressure station 19 is installed on automobile chassis 1 with disc brake hydraulic station 20, and integrated hydraulic station provides power, disc brake for 19 vehicle hydraulic systems
Hydraulic station 20 is that disk type brake 13 provides power.
In another embodiment, the invention also includes air compressor machine 21, air compressor machine 21 is mounted on automobile chassis 1.Pneumatics
Machine 21 can realize the compression of air, provide Pneumatic pressure power for workover rig.
In another embodiment, frequency converter 4 and direct driving motor 5 can pass through electric control box 10 and 23 phase of well site power control cabinet
Even, well site power control cabinet 23 connects well site transformer 24, to realize power supply of the well site transformer 24 to workover rig.
The operating of 2 driven generator 3 of inventive engine, can provide power resources for workover rig, then be adjusted by frequency converter 4 defeated
The voltage and frequency of power supply out, and supply voltage required for providing it according to the actual needs of direct driving motor 5, and then reach
The purpose of energy conservation, speed regulation, direct driving motor 5 drives roller 6 to rotate, so that oil well repairing operation is realized, it is not only easy to operate, from
Dynamicization degree is high, and reliable performance, improves work efficiency.In addition, the present invention will not be arranged due to fuel oil at the construction field (site)
A large amount of exhaust gas is released, to can avoid since equipment construction generates strong noise or excretes caused by a large amount of exhaust gas
Environmental pollution.
The present invention also has the alarms, brake function such as electric appliance, hydraulic, gas control overload, over-voltage, overheat and insufficient pressure,
Ensure workover treatment safety.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of electric direct-drive workover rig, workover treatment scene are provided with well site transformer, which is characterized in that workover rig includes vapour
Chassis, engine, generator, frequency converter, direct driving motor and roller, the engine, generator, frequency converter and the straight drive
Motor is each attached on the automobile chassis；The driving engine is connected with gearbox, and the gearbox is connected by gear
There is power takeoff, the power takeoff is connected by transmission shaft with the shaft of the generator；The generator or the well site transformation
Device is electrically connected by electric control box and the frequency converter and the direct driving motor, and the frequency converter and the direct driving motor are electrical
Connection；The roller and the direct driving motor are sequentially connected.
2. a kind of electric direct-drive workover rig according to claim 1, which is characterized in that the roller directly with the straight drive
The output shaft of motor is connected.
3. a kind of electric direct-drive workover rig according to claim 1, which is characterized in that the output end of the direct driving motor connects
It is connected to winch axis, clutch is installed on the winch axis, the clutch is connected with the roller.
4. a kind of electric direct-drive workover rig according to claim 2 or 3, which is characterized in that the two sides of the roller or one
Side is equipped with disk type brake or band brake.
5. a kind of electric direct-drive workover rig according to claim 4, which is characterized in that the roller is connected by wirerope
There is traveling system.
6. a kind of electric direct-drive workover rig according to claim 1, which is characterized in that it further include driver's cabin and operating room,
The driver's cabin is located at the top of automobile chassis front left, and the operating room is located at the top of automobile chassis rear left.
7. a kind of electric direct-drive workover rig according to claim 6, which is characterized in that it further include derrick, the derrick frame
It is located at the top of the driver's cabin and the operating room.
8. a kind of electric direct-drive workover rig according to claim 4, which is characterized in that further include integrated hydraulic station and disc brake
Hydraulic station, the integrated hydraulic station and the disc brake hydraulic station are installed on automobile chassis, and the integrated hydraulic station is vehicle liquid
Pressure system provides power, and the disc brake hydraulic station provides power for the disk type brake.
9. a kind of electric direct-drive workover rig according to claim 1, which is characterized in that it further include air compressor machine, the pneumatics
Machine is mounted on automobile chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910754309.2A CN110344777A (en) | 2019-08-15 | 2019-08-15 | A kind of electric direct-drive workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910754309.2A CN110344777A (en) | 2019-08-15 | 2019-08-15 | A kind of electric direct-drive workover rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110344777A true CN110344777A (en) | 2019-10-18 |
Family
ID=68185121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910754309.2A Pending CN110344777A (en) | 2019-08-15 | 2019-08-15 | A kind of electric direct-drive workover rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110344777A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006690A (en) * | 2021-04-19 | 2021-06-22 | 高邮浩翔石油机械有限公司 | Hydraulic energy storage vehicle-mounted drilling and repairing machine with emergency and power compensation functions |
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|---|---|---|---|---|
| CN201474603U (en) * | 2009-08-10 | 2010-05-19 | 栗国浩 | Self-propelling electric workover rig |
| CN201999668U (en) * | 2011-03-24 | 2011-10-05 | 四川宏华石油设备有限公司 | Direct drive winch |
| CN202064828U (en) * | 2011-05-16 | 2011-12-07 | 胜利油田胜利动力机械集团有限公司 | Track type electric comprehensive workover rig |
| CN202081841U (en) * | 2011-06-13 | 2011-12-21 | 盘锦禹帝科技实业有限公司 | Self-propelled oil-electricity dual-purpose workover rig |
| CN202923455U (en) * | 2012-12-10 | 2013-05-08 | 王刚 | Crane and movable oil fishing dual-purpose truck |
| CN105350926A (en) * | 2015-12-02 | 2016-02-24 | 盘锦禹帝科技实业有限公司 | Super-capacitor energy storage type electric workover rig |
| CN210422507U (en) * | 2019-08-15 | 2020-04-28 | 盘锦禹帝科技实业有限公司 | Electric direct-drive workover rig |
-
2019
- 2019-08-15 CN CN201910754309.2A patent/CN110344777A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201474603U (en) * | 2009-08-10 | 2010-05-19 | 栗国浩 | Self-propelling electric workover rig |
| CN201999668U (en) * | 2011-03-24 | 2011-10-05 | 四川宏华石油设备有限公司 | Direct drive winch |
| CN202064828U (en) * | 2011-05-16 | 2011-12-07 | 胜利油田胜利动力机械集团有限公司 | Track type electric comprehensive workover rig |
| CN202081841U (en) * | 2011-06-13 | 2011-12-21 | 盘锦禹帝科技实业有限公司 | Self-propelled oil-electricity dual-purpose workover rig |
| CN202923455U (en) * | 2012-12-10 | 2013-05-08 | 王刚 | Crane and movable oil fishing dual-purpose truck |
| CN105350926A (en) * | 2015-12-02 | 2016-02-24 | 盘锦禹帝科技实业有限公司 | Super-capacitor energy storage type electric workover rig |
| CN210422507U (en) * | 2019-08-15 | 2020-04-28 | 盘锦禹帝科技实业有限公司 | Electric direct-drive workover rig |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006690A (en) * | 2021-04-19 | 2021-06-22 | 高邮浩翔石油机械有限公司 | Hydraulic energy storage vehicle-mounted drilling and repairing machine with emergency and power compensation functions |
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