CN205713961U - Net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig - Google Patents
Net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig Download PDFInfo
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- CN205713961U CN205713961U CN201620328505.5U CN201620328505U CN205713961U CN 205713961 U CN205713961 U CN 205713961U CN 201620328505 U CN201620328505 U CN 201620328505U CN 205713961 U CN205713961 U CN 205713961U
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- 230000005611 electricity Effects 0.000 title claims abstract description 19
- 239000003129 oil well Substances 0.000 title claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 20
- 239000007858 starting material Substances 0.000 claims abstract description 13
- 230000001131 transforming effect Effects 0.000 claims abstract description 8
- 238000005553 drilling Methods 0.000 claims abstract description 7
- 238000005183 dynamical system Methods 0.000 claims abstract description 7
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000036772 blood pressure Effects 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
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Abstract
A kind of net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig, its dynamical system includes movable, high voltage electricity transforming devices for use, movable low-pressure soft starter device, low-voltage alternating-current motor, hydraulic speed governing positive wagon, compound box, winch and rotating disc drive box；Movable, high voltage electricity transforming devices for use high input voltage termination high voltage power supply, low-voltage output connects movable low-pressure soft starter device, the outfan of the power supply termination movable low-pressure soft starter device of low-voltage alternating-current motor, the main shaft of low-voltage alternating-current motor couples with the power input shaft of hydraulic speed governing positive wagon；The power input shaft of compound box couples with the power output shaft of hydraulic speed governing positive wagon, the power output shaft of compound box power input shaft with winch, slush pump respectively couples, the power output shaft of winch couples with rotating disc drive box power input shaft, and rotating disc drive box power output shaft drives Rotary table for drilling machine.This utility model utilizes oilfield electric net power supply, uses low-voltage ac electric motor to drive oil-well rig, overcomes diesel-driven every drawback, improve the overall performance of oil-well rig.
Description
Technical field
This utility model relates to a kind of net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig.
Background technology
Domestic petroleum rig is mostly Diesel Driven at present, and power consumption is big, and efficiency is low；Energy
Source consumes big, and production cost is high；Maintenance workload is big, and labor strength is high；Leakage of oil and black
Smoke pollution environment.Existing electric drive rig the most all uses low-voltage direct or AC Drive system
System, the power supply of motor still relies on diesel power generation supply, and diesel-driven inherent shortcoming is still
Not overcoming, and control system is more complicated, cost is high, and running expense is high, is also unfavorable for energy-conservation
And environmental conservation.The electric driver investment of Introduced From Abroad is huge, and developed country is real to China
Row technical monopoly, limiting outlet, maintenance of equipment and parts supply is also a great problem.
Utility model content
This utility model solves the technical problem that: design one net electricity high-voltage alternating electric drive is stepless
Speed governing oil-well rig, utilizes oilfield electric net power supply, uses low-voltage ac electric motor to drive petroleum drilling
Machine, overcomes diesel-driven every drawback, and production cost is low, and drilling efficiency is high, Yi Wei
Protect, pollution-free, labor strength is low, and safety is high, improves the globality of oil-well rig
Energy.
Technical solution of the present utility model: a kind of net electricity low-voltage alternating-current electric drive stepless speed regulation
Oil-well rig, including derrick system, support system and dynamical system, described dynamical system includes
Movable, high voltage electricity transforming devices for use, movable low-pressure soft starter device, low-voltage alternating-current motor, fluid power
Speed governing positive wagon, compound box, winch and rotating disc drive box；Described movable, high voltage electricity transforming devices for use
High input voltage termination high voltage power supply, low-voltage output connects movable low-pressure soft starter device, described
The outfan of the power supply termination movable low-pressure soft starter device of low-voltage alternating-current motor, low-voltage alternating-current
The main shaft of motor couples with the power input shaft of hydraulic speed governing positive wagon；The power of described compound box
Power shaft couples with the power output shaft of hydraulic speed governing positive wagon, and the power output shaft of compound box divides
Not coupling with the power input shaft of winch, slush pump, the power output shaft of winch drives with rotating disk
Case power input shaft couples, and rotating disc drive box power output shaft drives Rotary table for drilling machine.
One of them power output shaft of described compound box and the power input shaft of energy-saving generator
Couple.
Described high voltage power supply is 10-35KV electric network source.
Described low-voltage alternating-current motor, hydraulic speed governing positive wagon are respectively provided with three, and three low pressure are handed over
The main shaft of stream motor is defeated with the three of compound box power by three hydraulic speed governing positive wagons respectively
Enter axle to couple.
This utility model compared with prior art has the advantage that and effect: this utility model is direct
Access oil field high-voltage fence, use low-voltage alternating-current motor to drive, compared with Diesel Driven, tool
Have that energy-conserving and environment-protective, power are big, it is little to be lost, efficiency is high, less energy consumption, variable-ratio, non-maintaining,
Pollution-free, low cost, small investment, instant effect, high efficiency, running expense is low, social benefit
The unrivaled advantage such as notable, for resources explorations such as China's land oil, mines, carries
Supply the new equipment that a kind of advanced technology, performance are remarkable, safe and reliable.This utility model can replace
For imported product, there is wide, long-term application prospect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is this utility model power system principle figure.
Detailed description of the invention
In conjunction with accompanying drawing 1,2, a kind of embodiment of the present utility model is described.
A kind of net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig, including derrick system, the end
Base system and dynamical system, described dynamical system includes movable, high voltage electricity transforming devices for use, movable type
Low pressure soft starter device, low-voltage alternating-current motor, hydraulic speed governing positive wagon, compound box, winch and
Rotating disc drive box；Described movable, high voltage electricity transforming devices for use high input voltage termination high voltage power supply, low pressure
Output termination movable low-pressure soft starter device, the power supply termination of described low-voltage alternating-current motor is mobile
The outfan of formula low pressure soft starter device, the main shaft of low-voltage alternating-current motor and hydraulic speed governing positive wagon
Power input shaft couple；The power input shaft of described compound box is dynamic with hydraulic speed governing positive wagon
Power output shaft couples, and the power output shaft of compound box inputs with the power of winch, slush pump respectively
Axle couples, and the power output shaft of winch couples with rotating disc drive box power input shaft, and rotating disk drives
Case power output shaft drives Rotary table for drilling machine.
One of them power output shaft of described compound box and the power input shaft of energy-saving generator
Couple.Described high voltage power supply is 10-35KV electric network source.Described low-voltage alternating-current motor, fluid power
Speed governing positive wagon is respectively provided with three, and the main shaft of three low-voltage alternating-current motors is respectively by three liquid
Power speed governing positive wagon couples with three power input shafts of compound box.
Operation principle: oilfield electric net 10-35KV high voltage power supply accesses portable high with cable mode
Buckling electric installation, becomes 0.69KV low-tension supply after blood pressure lowering and accesses movable low-pressure soft start
Device, the power output end of movable low-pressure soft starter device connects the power supply of low-voltage alternating-current motor
End.Low-voltage alternating-current motor, hydraulic speed governing positive wagon, compound chain box, winch are arranged on rig
On backstage.Low-voltage alternating-current motor drives hydraulic speed governing positive wagon, by operation hydraulic speed governing positive car
Case realizes stepless speed regulation, then by hydraulic speed governing positive wagon, power passes to compound chain box, strand
The each functional modules of rig such as car, rotating disc drive box, slush pump, energy-saving generator.This practicality is new
Type set is mechanical, electrical, liquid integrated, makes oil-well rig drilling efficiency be greatly improved, energy-saving ring
Guarantor's effect is notable.
Claims (4)
1. a net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig, including derrick system, support system and dynamical system, it is characterized in that: described dynamical system includes movable, high voltage electricity transforming devices for use, movable low-pressure soft starter device, low-voltage alternating-current motor, hydraulic speed governing positive wagon, compound box, winch and rotating disc drive box；Described movable, high voltage electricity transforming devices for use high input voltage termination high voltage power supply, low-voltage output connects movable low-pressure soft starter device, the outfan of the power supply termination movable low-pressure soft starter device of described low-voltage alternating-current motor, the main shaft of low-voltage alternating-current motor couples with the power input shaft of hydraulic speed governing positive wagon；The power input shaft of described compound box couples with the power output shaft of hydraulic speed governing positive wagon, the power output shaft of compound box power input shaft with winch, slush pump respectively couples, the power output shaft of winch couples with rotating disc drive box power input shaft, and rotating disc drive box power output shaft drives Rotary table for drilling machine.
Net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig the most according to claim 1, is characterized in that: one of them power output shaft of described compound box couples with the power input shaft of energy-saving generator.
Net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig the most according to claim 1 and 2, is characterized in that: described high voltage power supply is 10-35KV electric network source.
Net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig the most according to claim 3, it is characterized in that: described low-voltage alternating-current motor, hydraulic speed governing positive wagon are respectively provided with three, and the main shaft of three low-voltage alternating-current motors is coupled with three power input shafts of compound box by three hydraulic speed governing positive wagons respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328505.5U CN205713961U (en) | 2016-04-19 | 2016-04-19 | Net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328505.5U CN205713961U (en) | 2016-04-19 | 2016-04-19 | Net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713961U true CN205713961U (en) | 2016-11-23 |
Family
ID=57298491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620328505.5U Active CN205713961U (en) | 2016-04-19 | 2016-04-19 | Net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205713961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840097A (en) * | 2016-04-19 | 2016-08-10 | 宝鸡金钻石油机械股份有限公司 | Low-voltage alternating-current electric driven stepless-speed regulation petroleum drilling rig adopting network source |
| 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 |
-
2016
- 2016-04-19 CN CN201620328505.5U patent/CN205713961U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840097A (en) * | 2016-04-19 | 2016-08-10 | 宝鸡金钻石油机械股份有限公司 | Low-voltage alternating-current electric driven stepless-speed regulation petroleum drilling rig adopting network source |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710000 room 810, 8 floor, Chong Chuen Plaza, 385 space Road, Changan District, Xi'an, Shaanxi. Patentee after: Jin drill petroleum machinery Limited by Share Ltd. Address before: 710000 room 810, 8 floor, Chong Chuen Plaza, 385 space Road, Changan District, Xi'an, Shaanxi. Patentee before: Shaanxi golden drilling petroleum machinery Limited by Share Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 710000 room 810, 8 floor, Chong Chuen Plaza, 385 space Road, Changan District, Xi'an, Shaanxi. Patentee after: Shaanxi golden drilling petroleum machinery Limited by Share Ltd. Address before: 721013 No. 20 hi tech ten road, hi tech Zone, Baoji, Shaanxi Patentee before: BAOJI JINZUAN PETROLEUM MACHINERY 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: Low-voltage alternating-current electric driven stepless-speed regulation petroleum drilling rig adopting network source Effective date of registration: 20181102 Granted publication date: 20161123 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: Jin drill petroleum machinery Limited by Share Ltd. Registration number: 2018610000180 |
|
| 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: 20201029 Granted publication date: 20161123 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: Jin drill petroleum machinery Limited by Share Ltd. Registration number: 2018610000180 |
|
| 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: Stepless speed regulation oil drilling rig driven by low voltage alternating current Effective date of registration: 20201102 Granted publication date: 20161123 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: Jin drill petroleum machinery Limited by Share Ltd. Registration number: Y2020980007439 |
|
| 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: 20221107 Granted publication date: 20161123 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: Jin drill petroleum machinery Limited by Share Ltd. Registration number: Y2020980007439 |
|
| 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: Stepless speed regulation oil drilling rig driven by low-voltage alternating current network Effective date of registration: 20221109 Granted publication date: 20161123 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: Jin drill petroleum machinery Limited by Share Ltd. Registration number: Y2022980021228 |