CN201071680Y - Petroleum net electric drill - Google Patents
Petroleum net electric drill Download PDFInfo
- Publication number
- CN201071680Y CN201071680Y CNU2007200322443U CN200720032244U CN201071680Y CN 201071680 Y CN201071680 Y CN 201071680Y CN U2007200322443 U CNU2007200322443 U CN U2007200322443U CN 200720032244 U CN200720032244 U CN 200720032244U CN 201071680 Y CN201071680 Y CN 201071680Y
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Abstract
The utility model relates to the petroleum drilling technical field, in particular to an electric drill of petroleum net. At present, domestic drills, powered through diesel oil engines, have the disadvantages of high oil consumption, high noise and high tail gas pollution after combustion; in addition, because of small speed-adjustment scope, diesel engines can not be used for drilling operations flexibly. To overcome the shortcomings, the utility model provides an electric drill of petroleum net including a solid controlling system, an electric control system and a power system. The power system is composed of electric power units, which, as an integrated unit, consist of a three-phase asynchronous motor, a speed-adjusting hydraulic coupling reduction box, a base, an axial organ, a cover and a connector; the electric control system is provided with a high-voltage power distribution and transformation system and a low-voltage electric control system. The utility model has the advantages of low production and operating cost, no air pollution, low noise pollution, enough speed-adjusting scope, reliable operation and convenient maintenance.
Description
Technical field
The utility model relates to the petroleum drilling technology field, is specifically related to a kind of oil web electrical drilling machine.
Background technology
At present, domesticly mainly containing following two kinds of form: A, machinery/compound driving rig with rig: generally adopt 3～4 G12V190PZL-3 or A12V190PZL-3 diesel engine and car to drive; B, electric drive rig: generally adopt 3～5 1200KW diesel-electric set electric supplies.
Bigger with diesel engine as rig oil consumption height, the noise of power, especially under the high situation of the crude oil market price at present, though that existing technology is operated is fairly simple, because of the crude oil price height, the energy consumption of diesel engine is netted electric cost height relatively, and the tail gas pollution environment after the burning.The speed adjustable range of diesel engine is little in addition, can not be used for drillng operation neatly.
Summary of the invention
The purpose of this utility model provides that a kind of running cost is low, production efficiency is high, the oil web electrical drilling machine of reliable operation, easy maintenance.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of oil web electrical drilling machine, comprise solid controlling system, electrical control system, dynamical system, its special character is: described dynamical system is made up of motorized power unit, the as a whole sledge that drags of motorized power unit is made up of the threephase asynchronous 1 of 1000KW, a 660V, 1429r/min and speed-adjusting type hydraulic coupling reduction box and base, shaft joint, guard shield and connector; Described electrical control system is provided with high voltage variable electrical distribution system 2 and low-voltage electrical control system 3.
Above-mentioned high voltage variable electrical distribution system 2 is systems that Jiang You district high-tension electricity is converted to the 0.69KV alternating current, for low electrical control system 3 provides power supply.
Above-mentioned electrical control system adopts electronics soft initiator one-to-many control mode to start threephase asynchronous 1, gives the power supply of rig 400V MCC system by transformer.
The quantity of above-mentioned motorized power unit is 2～3 covers.
With respect to prior art, advantage of the present utility model is as follows:
1, the utility model reduces the production run cost greatly, but uses energy efficient about 40% through the scene, reduces about 2,000,000 yuan of drilling costs/year, improves the business economic benefit;
2, the utility model has improved bad border of work, and no air pollution reduces noise pollution;
3, the utility model has enough speed adjustable ranges, can realize approximate permanent moment of torsion stepless time adjustment;
4, it is more reliable that the utility model makes rig work, and easy maintenance is enhanced productivity.
Description of drawings
Fig. 1 the utility model system single line drawing.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Referring to Fig. 1, the utility model solid controlling system, electrical control system, dynamical system, described dynamical system is made up of motorized power unit, the as a whole sledge that drags of motorized power unit is made up of the threephase asynchronous 1 of 1000KW, a 660V, 1429r/min and speed-adjusting type hydraulic coupling reduction box and base, shaft joint, guard shield and connector.The utility model dynamical system is provided with high voltage variable electrical distribution system 2 and low-voltage electrical control system 3, be converted to the 0.69KV alternating current by the portable high voltage variable electrical distribution system of 35KV/10KV 2 Jiang You district high-tension electricities, for low-voltage electrical control system 3 provides power supply, adopt electronics soft initiator one-to-many control mode to start 2 asynchronous motors 1, give the power supply of rig 400V MCC system by transformer.
The quantity of the utility model motorized power unit is 2 covers.2 cover motorized engine groups are respectively by universal drive shaft and also car transmission group connection, and for rig provides power, and structure is identical, can exchange fully.Motorized power unit is by speed-adjusting type hydraulic coupling reduction box and realize load balancing, and to adapt to the harder operating mode of threephase asynchronous operating characteristic, speed adjustable range 0.75-1 can realize approximate permanent moment of torsion stepless time adjustment.
Motor power unit and diesel powered unit can exchange, and under the situation that does not satisfy the electrical network condition, can return to the state of 3 Diesel Driven rigs.
Based on the configuration and the work power load characteristic of oil district geographical environment, high-voltage fence layout, rig, design scheme is basic identical, only need live telecast do local the adjustment according to rig.
Claims (4)
1. oil web electrical drilling machine, comprise solid controlling system, electrical control system, dynamical system, it is characterized in that: described dynamical system is made up of motorized power unit, the as a whole sledge that drags of motorized power unit is made up of the threephase asynchronous (1) of 1000KW, a 660V, 1429r/min and speed-adjusting type hydraulic coupling reduction box and base, shaft joint, guard shield and connector; Described electrical control system is provided with high voltage variable electrical distribution system (2) and low-voltage electrical control system (3).
2. a kind of oil web electrical drilling machine according to claim 1 is characterized in that: described high voltage variable electrical distribution system (2) is converted to the system of 0.69KV alternating current for Jiang You district high-tension electricity, for low-voltage electrical control system (3) provides power supply.
3. a kind of oil web electrical drilling machine according to claim 1 and 2 is characterized in that: described electrical control system adopts electronics soft initiator one-to-many control mode to start threephase asynchronous (1), gives the power supply of rig 400V MCC system by transformer.
4. a kind of oil web electrical drilling machine according to claim 1 is characterized in that: the quantity of described motorized power unit is 2～3 covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200322443U CN201071680Y (en) | 2007-07-12 | 2007-07-12 | Petroleum net electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200322443U CN201071680Y (en) | 2007-07-12 | 2007-07-12 | Petroleum net electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071680Y true CN201071680Y (en) | 2008-06-11 |
Family
ID=39550237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200322443U Expired - Lifetime CN201071680Y (en) | 2007-07-12 | 2007-07-12 | Petroleum net electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071680Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686440A (en) * | 2009-12-28 | 2012-09-19 | 山特维克矿山工程机械有限公司 | Rock drilling device |
| CN102953720A (en) * | 2012-11-16 | 2013-03-06 | 成都宏天电传工程有限公司 | Electronic control room of oil-to-electricity driving system for petroleum drilling equipment |
| CN105629945A (en) * | 2016-03-18 | 2016-06-01 | 西安宝美电气工业有限公司 | Workover rig automated operation integrated control technique |
| CN109236177A (en) * | 2018-11-26 | 2019-01-18 | 天津市东睿泰合科技有限公司 | A kind of asynchronously or synchronously motor-driven drill power system |
-
2007
- 2007-07-12 CN CNU2007200322443U patent/CN201071680Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686440A (en) * | 2009-12-28 | 2012-09-19 | 山特维克矿山工程机械有限公司 | Rock drilling device |
| CN102686440B (en) * | 2009-12-28 | 2015-06-10 | 山特维克矿山工程机械有限公司 | Rock drilling device |
| CN102953720A (en) * | 2012-11-16 | 2013-03-06 | 成都宏天电传工程有限公司 | Electronic control room of oil-to-electricity driving system for petroleum drilling equipment |
| CN105629945A (en) * | 2016-03-18 | 2016-06-01 | 西安宝美电气工业有限公司 | Workover rig automated operation integrated control technique |
| CN109236177A (en) * | 2018-11-26 | 2019-01-18 | 天津市东睿泰合科技有限公司 | A kind of asynchronously or synchronously motor-driven drill power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080611 |