CN203394344U - Petroleum grid electricity direct-current drilling machine - Google Patents
Petroleum grid electricity direct-current drilling machine Download PDFInfo
- Publication number
- CN203394344U CN203394344U CN201320298942.3U CN201320298942U CN203394344U CN 203394344 U CN203394344 U CN 203394344U CN 201320298942 U CN201320298942 U CN 201320298942U CN 203394344 U CN203394344 U CN 203394344U
- Authority
- CN
- China
- Prior art keywords
- motor
- control system
- direct current
- rig
- petroleum
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
The utility model relates to the technical field of petroleum drilling wells, specifically to a petroleum grid electricity direct-current drilling machine. In the current domestic petroleum industry, drilling wells mostly adopt diesel engine or grid electricity variable frequency speed regulation driving. As a power resource, a diesel engine is high in noise, high in oil consumption, and low in energy efficiency, and causes environmental pollution; and a grid electricity variable frequency speed regulation technology is high in invested cost, large in equipment size, and complex in system, and requires professional personnel for maintenance. For overcoming the aforementioned defects, the utility model provides the petroleum grid electricity direct-current drilling machine, which comprises a solid control system, an electrical control system, and a power system. The characteristics are that the power system is an electromotor power unit which is composed of a direct-current electromotor, a pedestal, a shaft coupler, a sheath, a connection piece, and the like. The motor is a YZ56-23 type direct-current electromotor. The electromotor power unit is connected with parallel transmission cases through original universal shafts respectively for supplying power to the drilling machine. The electrical control system is provided with a high-voltage power transformation and distribution system, a low-voltage control system, and a reactive compensation system.
Description
Technical field
The utility model relates to petroleum drilling technology field, is specifically related to a kind of oil web electricity direct current rig.
Background technology
Petroleum industry at home at present, rig is mainly divided into electric drive rig and mechanical powered rig, electric drive rig can be divided into DC speed regulation rig and ac variable frequency speed regulation rig, adopts diesel-driven generator that power resources are provided, and mechanical powered rig adopts diesel engine as power is provided.
Diesel engine has the shortcoming of the following aspects, and first, noise is large, and in diesel engine operation process, noise pollution is workman's work around and safe hidden trouble; The second, energy consumption is high, and international raw oil market holds at high price at present, and diesel engine Energy Efficiency Ratio is not high, causes the serious wasting of resources, and cost for oil production also increases greatly; The 3rd, environment pollution, diesel engine does not have clean-burning tail gas to have a great impact environment tool.
At present in electric drive rig field, the net electrical drilling machine of having applied mainly concentrates on ac variable frequency speed regulation field, DC speed regulation rig still recovers the oil diesel engine as power resources, in mechanical powered rig field, if whole, adopt DC speed regulation technological transformation to be compared to ac variable frequency speed regulation transformation, have cost low, volume is little, safeguard simply the advantages such as system stability.
Summary of the invention
The purpose of this utility model is to provide a kind of energy-conserving and environment-protective, reduces costs, and maintains easily, safer oil web electricity direct current rig.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of oil web electricity direct current rig, comprise solid controlling system, electrical control system, dynamical system, its special character is, described dynamical system is motor power unit, powerplant module is by dc motor, base, shaft joint, the composition such as guard shield and connector, motor adopts YZ56-23 type dc motor, input voltage 750V, output rated power 1000kW, rated speed 1400r/min, the winch of rig, rotating disk, slush pump, solid controlling system, universal drive shaft, reduction box, clutch, the equipment such as auxiliary power generation unit are not all changed, motor power unit respectively by former universal drive shaft with and car transmission case connect, for rig provides power, and structure is identical, can exchange completely.Described electrical control system is provided with high voltage variable electrical distribution system (2), low voltage control system (3) and reactive compensation system (4).
Described high voltage variable electrical distribution system (2) Wei Jiangyou district high-tension electricity is converted into the system of 0.6kV～0.69kV alternating current, for low-voltage electrical control system (3) provides power supply.
Described electrical control system adopts DC speed regulator control mode control dc motor (1) one to one, by transformer, to rig 400V low voltage distribution system, powers.
Described electrical control system adopts programmable logic controller (PLC) and direct current speeder complex control system, can realize automatically, manual and Long-distance Control dc motor is according to actual condition speed governing operation.Described control mode is divided into three kinds, and first, oil recovery direct current speeder is directly controlled motor operation; The second, by execute-in-place platform transmit button signal, to direct current speeder, control motor operation; The 3rd, by communication between touch-screen, programmable logic controller (PLC) and direct current speeder, control motor and move.
With respect to prior art, advantage of the present utility model is as follows:
1, be compared to the low-energy-efficiency of diesel engine, adopt the electric DC driven of net, played the effect of energy conservation;
2, remove tail gas pollution and the noise pollution of diesel engine, improved working environment, also protected living environment.
3, net electric DC driven and in current Mechanical Driven and diesel-driven generator, drive, system is simple, be more convenient for safeguarding, and operation safe.
4, net electric direct current rig and in AC frequency conversion, drive rig, cost is low, volume is little, system stability.
Accompanying drawing explanation
Fig. 1 the utility model system single line drawing
The specific embodiment
Below in conjunction with accompanying drawing, the utility model system is described in detail.
Referring to Fig. 1, the utility model comprises solid controlling system, electrical control system, dynamical system, its special character is, described dynamical system is motor power unit, powerplant module is by dc motor, base, shaft joint, the composition such as guard shield and connector, motor adopts YZ56-23 type dc motor, input voltage 750V, output rated power 1000kW, rated speed 1400r/min, the winch of rig, rotating disk, slush pump, solid controlling system, universal drive shaft, reduction box, clutch, the equipment such as auxiliary power generation unit are not all changed, motor power unit respectively by former universal drive shaft with and car transmission case connect, for rig provides power, and structure is identical, can exchange completely.Described electrical control system is provided with high voltage variable electrical distribution system (2), low voltage control system (3) and reactive compensation system (4).Described high voltage variable electrical distribution system (2) Wei Jiangyou district high-tension electricity is converted into the system of 0.6kV～0.69kV alternating current, for low-voltage electrical control system (3) provides power supply.Described electrical control system adopts DC speed regulator control mode control dc motor (1) one to one, by transformer, to rig 400V low voltage distribution system, powers.Described electrical control system adopts programmable logic controller (PLC) and direct current speeder complex control system, can realize automatically or manually control dc motor according to actual condition speed governing operation.Described control mode is divided into three kinds, and first, oil recovery direct current speeder is directly controlled motor operation; The second, by execute-in-place platform transmit button signal, to direct current speeder, control motor operation; The 3rd, by communication between touch-screen, programmable logic controller (PLC) and direct current speeder, control motor and move.
Claims (4)
1. oil web electricity direct current rig, comprise solid controlling system, electrical control system, dynamical system, it is characterized in that: described dynamical system is motor power unit, powerplant module is comprised of dc motor (1), base, shaft joint, guard shield and connector; Described electrical control system is provided with high voltage variable electrical distribution system (2), low voltage control system (3) and reactive compensation system (4); Described electrical control system adopt DC speed regulator one to one control mode control the dc motor in the motor power group of dynamical system; Motor power unit provides power for rig.
2. a kind of oil web electricity direct current rig according to claim 1, it is characterized in that: described high voltage variable electrical distribution system (2) Wei Jiangyou district high-tension electricity is converted into the system of 0.6kV～0.69kV alternating current, for low-voltage electrical control system (3) provides power supply.
3. a kind of oil web electricity direct current rig according to claim 1 and 2, it is characterized in that: described electrical control system adopts DC speed regulator control mode control dc motor (1) one to one, by transformer, to rig 400V low voltage distribution system, powers.
4. a kind of oil web electricity direct current rig according to claim 1, it is characterized in that: described electrical control system adopts programmable logic controller (PLC) and direct current speeder complex control system, can realize automatically, manually and Long-distance Control dc motor according to actual condition speed governing operation, control mode is divided into three kinds, first, oil recovery direct current speeder is directly controlled motor operation; The second, by execute-in-place platform transmit button signal, to direct current speeder, control motor operation; The 3rd, by communication between touch-screen, programmable logic controller (PLC) and direct current speeder, control motor and move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320298942.3U CN203394344U (en) | 2013-05-22 | 2013-05-22 | Petroleum grid electricity direct-current drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320298942.3U CN203394344U (en) | 2013-05-22 | 2013-05-22 | Petroleum grid electricity direct-current drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394344U true CN203394344U (en) | 2014-01-15 |
Family
ID=49905880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320298942.3U Expired - Fee Related CN203394344U (en) | 2013-05-22 | 2013-05-22 | Petroleum grid electricity direct-current drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394344U (en) |
-
2013
- 2013-05-22 CN CN201320298942.3U patent/CN203394344U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210889242U (en) | Fracturing pump power-driven system | |
| CN105525869B (en) | It can stored energy power system and energy storage type sidetracking drilling machine | |
| CN102955445B (en) | Telex control system for petroleum drilling equipment | |
| CN104466995B (en) | Energy conversion device | |
| CN212846477U (en) | Electric control device of petroleum drilling machine | |
| CN104143902A (en) | Power electronic converter system capable of meeting various power supply requirements | |
| CN202916652U (en) | Electricity transmission control system for petroleum drilling equipment | |
| CN205477359U (en) | But energy storage driving system and energy storage formula sidetracking rig | |
| CN101126301A (en) | Petroleum drill low-voltage AC driving device | |
| CN203394344U (en) | Petroleum grid electricity direct-current drilling machine | |
| CN219045391U (en) | Mechanical driving and electric reforming petroleum drilling machine | |
| CN205713961U (en) | Net electricity low-voltage alternating-current electric drive stepless speed regulation oil-well rig | |
| CN202888863U (en) | Grid electricity petroleum drilling machine based on active front-end rectified feedback | |
| CN205713962U (en) | Net electricity high-voltage alternating electric drive stepless speed regulation oil-well rig | |
| CN205713960U (en) | Net electricity low-voltage alternating-current variable-frequency electric drives oil-well rig | |
| CN212893642U (en) | Vehicle-mounted oil drilling machine | |
| CN205713959U (en) | Net electricity high voltage AC frequency conversion electric drive oil-well rig | |
| CN202488401U (en) | Power-grid driven energy-saving device for oil rig | |
| CN212514921U (en) | Coal-winning machine rocking arm loading test device | |
| CN201193186Y (en) | Frequency converter for electric well-repairing machine | |
| CN204992615U (en) | Asynchronous power generation system of double -fed of collecting and distributingization of converter transformation | |
| CN203822197U (en) | Electric energy accumulator energy storage electric workover rig | |
| CN204327063U (en) | A kind of net electricity low-voltage frequency conversion device being applied to half electronic oil-well rig | |
| CN201130921Y (en) | Low-voltage alternating current drive device for oil-well rig | |
| CN205540048U (en) | Machinery peak regulation electrical system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20210522 |