CN204476373U - A kind of electric accumulation of energy direct drive pumping unit - Google Patents

A kind of electric accumulation of energy direct drive pumping unit Download PDF

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Publication number
CN204476373U
CN204476373U CN201520154085.9U CN201520154085U CN204476373U CN 204476373 U CN204476373 U CN 204476373U CN 201520154085 U CN201520154085 U CN 201520154085U CN 204476373 U CN204476373 U CN 204476373U
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CN
China
Prior art keywords
motor
oil
pumping unit
direct drive
roller
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
Application number
CN201520154085.9U
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Chinese (zh)
Inventor
李美求
邢台
华剑
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Yangtze University
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Yangtze University
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Filing date
Publication date
Application filed by Yangtze University filed Critical Yangtze University
Priority to CN201520154085.9U priority Critical patent/CN204476373U/en
Application granted granted Critical
Publication of CN204476373U publication Critical patent/CN204476373U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of electric accumulation of energy direct drive pumping unit, belongs to oil recovery machiner field.This electric accumulation of energy direct drive pumping unit comprises base, support, well head centering adjusting device, motor and roller; Base there is motor by support installing, the power transmission shaft of motor is equipped with roller; Roller is equipped with flexible steel cable; One end of flexible steel cable is connected with sucker rod by well head centering adjusting device.This electric accumulation of energy direct drive pumping unit utilizes the motor of low-speed big to carry out roller to rotate and directly drive, thus eliminates the belt of existing oil pumper, reduction box and quadric chain, and various mechanical type and pneumatic type balance mode, simplifies whole oil rig; Solve existing oil field ground mechanism oil pumping device bulky, total quality is difficult to reduce, device center of gravity is higher, and transmission link is too much, is unfavorable for the production of equipment, transport, installation, use, maintenance, repair and the adjustment of manufacturing parameter and the test problem of operational factor.Be specially adapted to oil extraction in oil field use.

Description

A kind of electric accumulation of energy direct drive pumping unit
Technical field
The utility model relates to a kind of electric accumulation of energy direct drive pumping unit, belongs to oil recovery machiner field.
Background technology
Current worldwide oil field ground mechanical oil recovery device, mainly motor is after reducer slows down, and by the mechanical transmission mechanism of Various Complex, realizes pumping of oil field deep-well pump, reaches the oil recovery lifting in oil field, obtains ground oil stream.Simultaneously, consider the characteristic of existing motor, particularly energy saving requirement, necessary supporting corresponding machinery or gases at high pressure isoequilibrium mode, cause oil field ground mechanism oil pumping device bulky, and total quality is difficult to reduce, device center of gravity is higher, transmission link is too much, and transmission efficiency is on the low side, is unfavorable for the production of equipment, transport, installation, use, maintenance, repair and the adjustment of manufacturing parameter and the test of operational factor.In addition in order to meet the understanding of technician to deep well pump operating mode, supporting professional equipment is needed to carry out the test of regularly " indicator card ".
Summary of the invention
The purpose of this utility model is: provide that a kind of structure is simple, practicality good, the demand that the existing ground machine in oil field recovers the oil can be met further, effectively improve existing oil pumper superelevation, heaviness, complicated transmission system, the transmission efficiency of poor efficiency and the electric accumulation of energy direct drive pumping unit of professional test needs of problems.
The technical solution of the utility model is:
A kind of electric accumulation of energy direct drive pumping unit, comprises base, support, well head centering adjusting device, motor and roller; It is characterized in that: base has motor by support installing, the power transmission shaft of motor is equipped with roller; The base of support side is equipped with well head centering adjusting device, the base between support and well head centering adjusting device is equipped with switch board, and switch board is connected with motor, and described roller is equipped with flexible steel cable; One end of flexible steel cable is connected with sucker rod by well head centering adjusting device.
Described well head centering adjusting device is made up of centering main body, screw body and guide wheel; The lower end of centering main body is provided with screw body, and regulating wheel is equipped with in screw body termination, and centering body top is provided with installing rack, and the bottom of installing rack is connected with screw body, and guide wheel is equipped with on the top of installing rack.
Working condition measurement device and wellhead assembly described sucker rod be equipped with.
Described motor is high pulling torque slow-speed of revolution permanent magnetism compound machine.
The utility model has the advantage of:
1, the utility model is by the application of large torque low speed permanent magnetism compound machine, and very big limit simplifies traditional Pumping Unit feature, reduces design cost and improves oil pumping system efficiency;
2, utilize super capacitor and energy feedback technical substitution mechanical balance, reduce existing oil pumper volume, saved energy consumption;
3, utilize motor load electric current and rotating shaft position to test and export " indicator card ", simplifying field operation cost;
4, utilize control program to realize forward and reverse operation and the rotating speed control realization oil pumping operation of motor, reach oil pumping operation and automatically adjust.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model device;
Fig. 2 is the perspective view of the utility model device.
In figure: 1, motor, 2, roller, 3, flexible steel cable, 4, guide wheel, 5, sucker rod, 6, working condition measurement device, 7, wellhead assembly, 8, regulating wheel, 9, well head centering adjusting device, 10, switch board, 11, base, 12, support, 13, installing rack; 14, regulating tank.
Detailed description of the invention
This electric accumulation of energy direct drive pumping unit comprises base 11, support 12, well head centering adjusting device 9, motor 1 and roller 2.Base 11 is provided with motor 1 by support 12, and motor 1 is permanent magnetism compound machine, has high pulling torque, slow-revving feature.Roller 3 power transmission shaft of motor 1 is equipped with; The base 11 of support 12 side is equipped with well head centering adjusting device 9.
Well head centering adjusting device 9 is made up of centering main body, screw body and guide wheel 4; The lower end of centering main body is provided with screw body, and regulating wheel 8 is equipped with in screw body termination, and centering body top is provided with regulating tank 20, and regulating tank 20 is built with installing rack 13, and the bottom of installing rack 13 is connected with screw body, and guide wheel 4 is equipped with on the top of installing rack 13.
Base 11 between support 12 and well head centering adjusting device 9 is equipped with switch board 10, and switch board 10 is connected with motor 1, regulates with the parameter such as rotating, rotating speed that this realizes motor 1.
Roller 2 is wound around shape and flexible steel cable 3 is installed; One end of flexible steel cable 3 is connected with sucker rod 5 by the guide wheel 4 of well head centering adjusting device.
Working condition measurement device 6 and wellhead assembly 7 sucker rod 5 of this electric accumulation of energy direct drive pumping unit be equipped with.Working condition measurement device 6 is connected with switch board 10 respectively with wellhead assembly 7, with Real-time Feedback oil pumping operating mode, and work information is passed to switch board 10, to realize the automatic adjustment of motor 1 operational factor, reaches oil pumper optimum condition.
Well head centering adjusting device 9 can realize installing rack 13 moving on well head centering adjusting device 9 all around by regulating wheel 8 and screw body, realizes flexible steel cable 3 and wellhead assembly 7 centering thus.
In this electric accumulation of energy direct drive pumping unit running, control motor 1 by control system, realize the parameters such as the rotating of motor 1, rotating speed and regulate, take turns through flexible steel cable 3 the reciprocal operation driving sucker rod 5 in oil well, complete oil pumping operation.This electric accumulation of energy direct drive pumping unit utilizes the motor 1 of low-speed big to carry out roller 2 to rotate and directly drive, thus eliminates the belt of existing oil pumper, reduction box and quadric chain, and various mechanical type and pneumatic type balance mode, simplifies whole oil rig; Significantly have compressed overall dimensions and the quality of oil pumper, meet the reciprocating motion of deep well pump.Utilize motor 1 load current and roller 2 position simultaneously, export in real time " indicator card " of deep well pump operating mode; Instead of the routine test of traditional specialty instrument.Solve existing oil field ground mechanism oil pumping device bulky, total quality is difficult to reduce, device center of gravity is higher, transmission link is too much, transmission efficiency is on the low side, be unfavorable for the production of equipment, transport, installation, use, maintenance, repair and the adjustment of manufacturing parameter and the test of operational factor, and in order to meet the understanding of technician to deep well pump operating mode, the problem needing supporting professional equipment to carry out regularly " indicator card " to test.Be specially adapted to oil extraction in oil field use.

Claims (4)

1. an electric accumulation of energy direct drive pumping unit, comprises base (11), support (12), well head centering adjusting device (9), motor (1) and roller (2); It is characterized in that: base (11) is provided with motor (1) by support (12), the power transmission shaft of motor (1) is equipped with roller (2); The base (11) of support (12) side is equipped with well head centering adjusting device (9), base (11) between support (12) and well head centering adjusting device (9) is equipped with switch board (10), switch board (10) is connected with motor (1), and described roller (2) is equipped with flexible steel cable (3); One end of flexible steel cable (3) is connected with sucker rod (5) by well head centering adjusting device (9).
2. the electric accumulation of energy direct drive pumping unit of one according to claim 1, is characterized in that: described well head centering adjusting device (9) is made up of centering main body, screw body and guide wheel (4); The lower end of centering main body is provided with screw body, and regulating wheel (8) is equipped with in screw body termination, and centering body top is provided with installing rack (13), and the bottom of installing rack (13) is connected with screw body, and guide wheel (4) is equipped with on the top of installing rack (13).
3. the electric accumulation of energy direct drive pumping unit of one according to claim 1, is characterized in that: described sucker rod (5) is equipped with working condition measurement device (6) and wellhead assembly (7).
4. the electric accumulation of energy direct drive pumping unit of one according to claim 1, is characterized in that: described motor (1) is high pulling torque slow-speed of revolution permanent magnetism compound machine.
CN201520154085.9U 2015-03-18 2015-03-18 A kind of electric accumulation of energy direct drive pumping unit Expired - Fee Related CN204476373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520154085.9U CN204476373U (en) 2015-03-18 2015-03-18 A kind of electric accumulation of energy direct drive pumping unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520154085.9U CN204476373U (en) 2015-03-18 2015-03-18 A kind of electric accumulation of energy direct drive pumping unit

Publications (1)

Publication Number Publication Date
CN204476373U true CN204476373U (en) 2015-07-15

Family

ID=53632175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520154085.9U Expired - Fee Related CN204476373U (en) 2015-03-18 2015-03-18 A kind of electric accumulation of energy direct drive pumping unit

Country Status (1)

Country Link
CN (1) CN204476373U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104695911A (en) * 2015-03-18 2015-06-10 长江大学 Electrical accumulation direct-driving pumping unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104695911A (en) * 2015-03-18 2015-06-10 长江大学 Electrical accumulation direct-driving pumping unit
CN104695911B (en) * 2015-03-18 2017-07-21 长江大学 A kind of electric accumulation of energy direct drive pumping unit

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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: 20150715

Termination date: 20180318