CN105840094A - High-voltage alternating-current electric driven stepless speed regulation petroleum drilling rig adopting network source - Google Patents
High-voltage alternating-current electric driven stepless speed regulation petroleum drilling rig adopting network source Download PDFInfo
- Publication number
- CN105840094A CN105840094A CN201610242469.5A CN201610242469A CN105840094A CN 105840094 A CN105840094 A CN 105840094A CN 201610242469 A CN201610242469 A CN 201610242469A CN 105840094 A CN105840094 A CN 105840094A
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- China
- Prior art keywords
- voltage
- power
- voltage alternating
- speed regulation
- stepless speed
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/04—Electric drives
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Power Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a high-voltage alternating-current electric driven stepless speed regulation petroleum drilling rig adopting a network source. A power system of the petroleum drilling rig comprises a high-voltage alternating-current distribution unit, a high-voltage alternating-current stepless speed regulation power unit and a drilling rig driving unit, wherein the high-voltage alternating-current distribution unit comprises a movable high-voltage distribution device and a movable high-voltage soft starting device, an input end of the movable high-voltage distribution device is connected with a high-voltage power source, and an output end is connected with the movable high-voltage soft starting device; the high-voltage alternating-current stepless speed regulation power unit comprises high-voltage alternating-current motors and a hydraulic speed regulation gear box, power ends of the high-voltage alternating-current motors are connected with an output end of the movable high-voltage soft starting device, and spindles of the high-voltage alternating-current motors are connected with a power input shaft of the hydraulic speed regulation gear box; the drilling rig driving unit comprises a compounding transmission, a winch and a rotary table driving box, a power input shaft of the compounding transmission is connected with a power output shaft of the hydraulic speed regulation gear box, power is transmitted to the winch and slurry pumps, and the winch drives a rotary table of the drilling rig through the rotary table driving box. The high-voltage network source of an oil field is used, the petroleum drilling rig is driven by the high-voltage alternating-current motors, and the overall performance of the petroleum drilling rig is improved.
Description
Technical field
The present invention relates to a kind of net electricity high-voltage alternating electric drive stepless speed regulation oil-well rig.
Background technology
Current domestic land oil rig mostly uses Diesel Driven, on a small quantity from external introduction
AC frequency conversion electric drive rig be also diesel power generation to drive rig, energy consumption is big, and efficiency is low,
Efficiency is only 75%-80%, and bit speed is slow, and fault rate is high, often stops to bore maintenance, and
Dry sound is big, pollutes environment, and labor strength is high, causes drilling cost and expensive, work
Make efficiency and economic benefit all effected.
Summary of the invention
Present invention solves the technical problem that: design one net electricity high-voltage alternating electric drive stepless speed regulation
Oil-well rig, utilizes oil field high-voltage fence power supply, uses high voltage 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.
The technical solution of the present invention: a kind of net electricity high-voltage alternating electric drive stepless speed regulation oil
Rig, including derrick system, support system and dynamical system, described dynamical system includes high pressure
Alternating Current Unit, high-voltage alternating stepless speed regulation power unit and drill drive unit；Described height
Pressure Alternating Current Unit is by moving type high voltage distribution equipment, Moveable high-pressure soft starter device group
Becoming, moving type high voltage distribution equipment input termination high voltage power supply, output termination Moveable high-pressure is soft
Launcher；Described high-voltage alternating stepless speed regulation power unit is adjusted by high-voltage AC motor, fluid power
Speed positive wagon composition, the power supply termination Moveable high-pressure soft starter device of described high-voltage AC motor
Outfan, the power input shaft connection of the main shaft of high-voltage AC motor and hydraulic speed governing positive wagon
Connect；Described drill drive unit is made up of compound box, winch and rotating disc drive box, compound box
Power input shaft couples with the power output shaft of hydraulic speed governing positive wagon, the power output of compound box
Axle power input shaft with winch, slush pump respectively couples, the power output shaft of winch and rotating disk
Driving box 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 high-voltage alternating stepless speed regulation power unit includes three high-voltage AC motors and three
Hydraulic speed governing positive wagon, the main shaft of three high-voltage AC motors is respectively by three hydraulic speed governing positives
Railway carriage couples with three power input shafts of compound box.
The present invention compared with prior art has the advantage that and effect:
1, the present invention is directly accessed oil field high-voltage fence, through moving type high voltage distribution equipment, shifting
Dynamic formula high-voltage soft start device, accesses high-tension electricity unit, after hydraulic transmission box stepless speed regulation
Driving borer system works, and has gathered function mechanical, electrical, liquid integrated, has made oil-well rig drilling well
Efficiency is greatly improved, and effects of energy conservation and environmental protection is notable.Considerably reduce drilling cost, through measuring and calculating,
Every bench drill machine year saves expense about more than 500 ten thousand yuan, remarkable in economical benefits.
2, diesel oil substitute machine of the present invention directly drives rig, by traditional Oil Driller Powering Diesel Engine
Driving changes motor-driven into, thoroughly solves diesel-driven every defect, and environmental protection saves
Energy type, has power big, and noise is low, and energy consumption is little, pollution-free, efficiency advantages of higher, real
Show motorized and the infinitely variable speeds of oil-well rig, improve the seriality of rig work, safety
Property and reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention,
Fig. 2 is power system principle figure of the present invention.
Detailed description of the invention
A kind of embodiment of the present invention is described in conjunction with accompanying drawing 1,2.
A kind of net electricity high-voltage alternating electric drive stepless speed regulation oil-well rig, including derrick system, the end
Base system and dynamical system, described dynamical system includes high-voltage alternating power supply unit, high-voltage alternating
Stepless speed regulation power unit and drill drive unit；Described high-voltage alternating power supply unit is by movable type
High voltage distribution installation, Moveable high-pressure soft starter device form, and moving type high voltage distribution equipment is defeated
Enter terminated high voltage power supply, output termination Moveable high-pressure soft starter device；Described high-voltage alternating without
Level speed governing power unit is made up of high-voltage AC motor, hydraulic speed governing positive wagon, and described high pressure is handed over
The outfan of the power supply termination Moveable high-pressure soft starter device of stream motor, high-voltage AC motor
Main shaft couples with the power input shaft of hydraulic speed governing positive wagon；Described drill drive unit is by also car
Case, winch and rotating disc drive box composition, the power input shaft of compound box and hydraulic speed governing positive wagon
Power output shaft couple, the power output shaft of compound box respectively with winch, the power of slush pump
Power shaft couples, and the power output shaft of winch couples with rotating disc drive box power input shaft, rotating disk
Driving box power output shaft drives Rotary table for drilling machine.
One of them power output shaft of described compound box joins with the power input shaft of energy-saving generator
Connect.Described high voltage power supply is 10-35KV electric network source.Described high-voltage alternating stepless speed regulation power
Unit includes three high-voltage AC motors and three hydraulic speed governing positive wagons, three High Level AC Voltages
The main shaft of machine is respectively by three power input shafts of three hydraulic speed governing positive wagons with compound box
Couple.
Operation principle: by oil field 10-35KV high-voltage fence as power supply, high-tension electricity is accessed mobile
Formula high voltage distribution installation, accesses Moveable high-pressure soft starter device, movable low-pressure after distribution
The power output end of soft starter device connects the power end of high-voltage AC motor.High-voltage AC motor,
Hydraulic speed governing positive wagon, compound chain box, winch are arranged on rig backstage, rotating disc drive box
It is arranged on rig foreground.High-voltage AC motor drives hydraulic speed governing positive wagon, by operation liquid
Power speed governing positive wagon realizes stepless speed regulation, then by hydraulic speed governing positive wagon, power is passed to chain
The each functional modules of rig such as compound box, winch, rotating disc drive box, slush pump, energy-saving generator.
Set of the present invention is mechanical, electrical, liquid integrated, makes the oil-well rig drilling efficiency be greatly improved, joint
Energy environment protecting is notable.
Claims (4)
1. net electricity a high-voltage alternating electric drive stepless speed regulation oil-well rig, including derrick system,
Support system and dynamical system, is characterized in that: described dynamical system includes high-voltage alternating distribution list
Unit, high-voltage alternating stepless speed regulation power unit and drill drive unit；Described high-voltage alternating distribution
Unit is made up of moving type high voltage distribution equipment, Moveable high-pressure soft starter device, portable high
It is press-fitted electric installation input termination high voltage power supply, output termination Moveable high-pressure soft starter device；Institute
State high-voltage alternating stepless speed regulation power unit by high-voltage AC motor, hydraulic speed governing positive wagon group
Become, the outfan of the power supply termination Moveable high-pressure soft starter device of described high-voltage AC motor,
The main shaft of high-voltage AC motor couples with the power input shaft of hydraulic speed governing positive wagon；Described rig
Driver element is made up of compound box, winch and rotating disc drive box, the power input shaft of compound box with
The power output shaft of hydraulic speed governing positive wagon couples, the power output shaft of compound box respectively with strand
Car, the power input shaft of slush pump couple, the power output shaft of winch and rotating disc drive box power
Power shaft couples, and rotating disc drive box power output shaft drives Rotary table for drilling machine.
Net electricity high-voltage alternating electric drive stepless speed regulation petroleum drilling the most according to claim 1
Machine, is characterized in that: one of them power output shaft of described compound box is dynamic with energy-saving generator
Power power shaft couples.
High voltage electric driving gear of oil drill the most according to claim 1 and 2, its feature
It is: described high voltage power supply is 10-35KV electric network source.
Net electricity high-voltage alternating electric drive stepless speed regulation petroleum drilling the most according to claim 3
Machine, is characterized in that: described high-voltage alternating stepless speed regulation power unit includes three High Level AC Voltages
Machine and three hydraulic speed governing positive wagons, the main shaft of three high-voltage AC motors is respectively by three liquid
Power speed governing positive wagon couples with three power input shafts of compound box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242469.5A CN105840094A (en) | 2016-04-19 | 2016-04-19 | High-voltage alternating-current electric driven stepless speed regulation petroleum drilling rig adopting network source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242469.5A CN105840094A (en) | 2016-04-19 | 2016-04-19 | High-voltage alternating-current electric driven stepless speed regulation petroleum drilling rig adopting network source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105840094A true CN105840094A (en) | 2016-08-10 |
Family
ID=56589740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242469.5A Pending CN105840094A (en) | 2016-04-19 | 2016-04-19 | High-voltage alternating-current electric driven stepless speed regulation petroleum drilling rig adopting network source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840094A (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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478097B2 (en) * | 1998-12-18 | 2002-11-12 | Western Well Tool, Inc. | Electrically sequenced tractor |
| CN2660086Y (en) * | 2003-11-26 | 2004-12-01 | 王虎财 | High voltage electric driving gear of oil drill |
| CN101126301A (en) * | 2007-08-07 | 2008-02-20 | 王虎财 | Petroleum drill low-voltage AC driving device |
| CN201187247Y (en) * | 2008-04-30 | 2009-01-28 | 陕西鑫隆石油设备有限公司 | Oil rig driven by high voltage AC frequency conversion electric power |
| CN102953677A (en) * | 2012-11-16 | 2013-03-06 | 成都宏天电传工程有限公司 | Drilling machine using motors as main power |
| CN202913947U (en) * | 2012-11-16 | 2013-05-01 | 成都宏天电传工程有限公司 | Grid electrical drilling machine suitable for deep well drilling |
| CN205713962U (en) * | 2016-04-19 | 2016-11-23 | 宝鸡金钻石油机械股份有限公司 | Net electricity high-voltage alternating electric drive stepless speed regulation oil-well rig |
-
2016
- 2016-04-19 CN CN201610242469.5A patent/CN105840094A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478097B2 (en) * | 1998-12-18 | 2002-11-12 | Western Well Tool, Inc. | Electrically sequenced tractor |
| CN2660086Y (en) * | 2003-11-26 | 2004-12-01 | 王虎财 | High voltage electric driving gear of oil drill |
| CN101126301A (en) * | 2007-08-07 | 2008-02-20 | 王虎财 | Petroleum drill low-voltage AC driving device |
| CN201187247Y (en) * | 2008-04-30 | 2009-01-28 | 陕西鑫隆石油设备有限公司 | Oil rig driven by high voltage AC frequency conversion electric power |
| CN102953677A (en) * | 2012-11-16 | 2013-03-06 | 成都宏天电传工程有限公司 | Drilling machine using motors as main power |
| CN202913947U (en) * | 2012-11-16 | 2013-05-01 | 成都宏天电传工程有限公司 | Grid electrical drilling machine suitable for deep well drilling |
| CN205713962U (en) * | 2016-04-19 | 2016-11-23 | 宝鸡金钻石油机械股份有限公司 | Net electricity high-voltage alternating electric drive stepless speed regulation oil-well rig |
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 710000 room 810, 8 floor, Chong Chuen Plaza, 385 space Road, Changan District, Xi'an, Shaanxi. Applicant 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. Applicant before: Shaanxi golden drilling petroleum machinery Limited by Share Ltd. Address after: 710000 room 810, 8 floor, Chong Chuen Plaza, 385 space Road, Changan District, Xi'an, Shaanxi. Applicant after: Shaanxi golden drilling petroleum machinery Limited by Share Ltd. Address before: 721013 No. 20 hi tech ten road, hi tech Zone, Baoji, Shaanxi Applicant before: BAOJI JINZUAN PETROLEUM MACHINERY Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
|
| RJ01 | Rejection of invention patent application after publication |