CN202832292U - Electro-hydraulic control device for tube pole conveyor of workover treatment - Google Patents
Electro-hydraulic control device for tube pole conveyor of workover treatment Download PDFInfo
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- CN202832292U CN202832292U CN 201220160645 CN201220160645U CN202832292U CN 202832292 U CN202832292 U CN 202832292U CN 201220160645 CN201220160645 CN 201220160645 CN 201220160645 U CN201220160645 U CN 201220160645U CN 202832292 U CN202832292 U CN 202832292U
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- directional valve
- solenoid operated
- operated directional
- solenoid directional
- hydraulic control
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Abstract
Provided is an electro-hydraulic control device for tube pole conveyor of a workover treatment. The electro-hydraulic control device for the tube pole conveyor of the workover treatment comprises a hydraulic control mechanism and an electric control mechanism. The hydraulic control mechanism comprises a lifting solenoid directional valve, a main slideway turnover solenoid directional valve, a telescopic hydraulic cylinder solenoid directional valve and a feeding solenoid directional valve, wherein the lifting solenoid directional valve, the main slideway turnover solenoid directional valve, the telescopic hydraulic cylinder solenoid directional valve and the feeding solenoid directional valve are respectively connected with a lifting hydraulic cylinder, a main slideway turnover hydraulic cylinder, a telescopic hydraulic cylinder and a feeding hydraulic cylinder. The lifting solenoid directional valve, the main slideway turnover solenoid directional valve, the telescopic hydraulic cylinder solenoid directional valve and the feeding solenoid directional valve are connected with a hydraulic oil pump, and the hydraulic oil pump is connected with a hydraulic oil tank and an electromagnetic relief valve. The electric control mechanism comprises a programmable logic controller (PLC), an approach switch, a change-over switch, an industrial wireless remote control and a rotary encoder, wherein the PLC is connected with the lifting solenoid directional valve, the main slideway turnover solenoid directional valve, the telescopic hydraulic cylinder solenoid directional valve and the feeding solenoid directional valve, and the approach switch, the change-over switch, the industrial wireless remote control and the rotary encoder are respectively connected with the PLC 15. The electro-hydraulic control device for the tube pole conveyor of the workover treatment has the advantages of being flexible and convenient to operate, and high in automation degree, and is mainly applied in the field of workover treatment field of an oil field.
Description
Technical field
The utility model relates to a kind of conveyer electric control gear, and particularly a kind of workover treatment pipe bar is carried dynamo-electric hydraulic control unit.
Background technology
In traditional oilfield exploitation well light maintenance job execution, when working rig removed pipe, bar, general being drawn by the pipe that manually will remove, bar was discharged to assigned position, and this mode exists following shortcoming or deficiency: 1. labour intensity is large, and inefficiency is wasted time and energy; 2. exist safety in production hidden danger.
Summary of the invention
The purpose of this utility model provides a kind of improved workover treatment pipe bar and carries dynamo-electric hydraulic control unit, adopts electrohydraulic control technology, the shortcoming or the deficiency that effectively overcome or avoid existing in the above-mentioned existing oil field operation.
Workover treatment pipe bar described in the utility model is carried dynamo-electric hydraulic control unit, comprises hydraulic control mechanism, electrical control mechanism.Described hydraulic control mechanism comprises and is connected with respectively lifting fluid cylinder, main skid upset fluid cylinder, extending cylinder, material loading fluid cylinder on lifting solenoid operated directional valve, main skid upset solenoid operated directional valve, extending cylinder solenoid operated directional valve, the material loading solenoid operated directional valve, described solenoid operated directional valve, main skid upset solenoid operated directional valve, extending cylinder solenoid operated directional valve, material loading solenoid operated directional valve are connected with hydraulic oil pump, and this hydraulic oil pump is connected with hydraulic oil container, electromagnetic relief valve respectively; Described electrical control mechanism comprises respectively the PLC controller that is connected with lifting solenoid operated directional valve, main skid upset solenoid operated directional valve, extending cylinder solenoid operated directional valve, material loading solenoid operated directional valve and the approach switch that is connected with this PLC controller respectively, changeover switch, wireless industrial electrical remote control device, rotary encoder.
Wherein, described solenoid operated directional valve, main skid upset solenoid operated directional valve, extending cylinder solenoid operated directional valve, material loading solenoid operated directional valve are connected with hydraulic oil pump by the hydraulic circuit pipeline.Described solenoid operated directional valve, main skid upset solenoid operated directional valve, extending cylinder solenoid operated directional valve, material loading solenoid operated directional valve are connected with the PLC controller by automatically controlled cable.Described PLC controller is S7-200 type PLC controller.Described electromagnetic relief valve one end is connected with hydraulic oil container, and the other end is connected with hydraulic oil pump.
The utility model has following advantage compared with prior art:
1, it is scientific and reasonable station to be set, and manual station is arranged: control signal is processed without the PLC controller, directly controls hydraulicdirectional control valve, increases the safety of conveyer electric control gear; The study station: operating personnel can operate anti-explosion cabinet panel changeover switch or operation Yu Ding wireless industrial electrical remote control device button, according to the well site actual conditions, the course of work of simulation well site conveyer electric control gear, and with the angle value that the step of operating personnel operation and accurately control time or absolute rotary encoder output are changed, be stored in the PLC controller.Absolute rotary encoder be installed in the synchronous rotating shaft of lifting fluid cylinder on, the stroke of record lifting fluid cylinder when rising and falling; Main skid is ajusted, slideway advances, slideway moves back, main skid switching process accurate recording running time; Auto station: after study was finished, the related key by operation anti-explosion cabinet panel changeover switch or remote controller namely can repeat manually-operated detailed process automatically, realized automatically operation.Stirring plays the conversion switch automatically at auto state, the rising, fall of the corresponding material loading arm of a key.Automatically rises that changeover switch one key correspondence main skid is ajusted, lifting is erected, slideway advances; Automatically fall that the corresponding slideway of changeover switch one key moves back, lifting frame falls, main skid overturns.Realize pipe, bar automatically serve, turn lower rig floor and turn over into, rout up the pipe framed bent.
2, controlling organization adopts S7-200 PLC, Yu Ding remote controller, and the automaticity of operation process is high.
3, the well site switch board adopts explosion-proof plug, jack design, convenient operation personnel well site fitting operation, safety in production.
4, realize a key control, the pipe bar is carried automatic charging, automatically ascending, descending, and simple to operation, operating worker labour intensity is low, operating efficiency is high.
5, flexible movements, applied widely, lift height, extension elongation can be set according to on-the-spot rig floor and well head situation.
Description of drawings
Fig. 1 is the hydraulic control mechanism syndeton schematic diagram of a kind of embodiment of the utility model;
Fig. 2 is the electrical control mechanism syndeton schematic diagram of a kind of embodiment of the utility model.
The specific embodiment:
Consult Fig. 1-Fig. 2, a kind of workover treatment pipe bar is carried dynamo-electric hydraulic control unit, comprises hydraulic control mechanism, electrical control mechanism.Hydraulic control mechanism comprises and is connected with respectively lifting fluid cylinder 6, main skid upset fluid cylinder 8, extending cylinder 10, material loading fluid cylinder 11 on lifting solenoid operated directional valve 5, main skid upset solenoid operated directional valve 7, extending cylinder solenoid operated directional valve 9, the material loading solenoid operated directional valve 12.Solenoid operated directional valve 5, main skid upset solenoid operated directional valve 7, extending cylinder solenoid operated directional valve 9, material loading solenoid operated directional valve 12 are connected with hydraulic oil pump 3, and this hydraulic oil pump 3 is connected with hydraulic oil container 1, electromagnetic relief valve 2 respectively.Electrical control mechanism comprises respectively the PLC controller 15 that is connected with lifting solenoid operated directional valve 5, main skid upset solenoid operated directional valve 7, extending cylinder solenoid operated directional valve 9, material loading solenoid operated directional valve 12 and the approach switch 13 that is connected with this PLC controller 15 respectively, changeover switch 14, wireless industrial electrical remote control device 16, rotary encoder 17.
Solenoid operated directional valve 5, main skid upset solenoid operated directional valve 7, extending cylinder solenoid operated directional valve 9, material loading solenoid operated directional valve 12 are connected with hydraulic oil pump 3 by hydraulic circuit pipeline 4.Solenoid operated directional valve 5, main skid upset solenoid operated directional valve 7, extending cylinder solenoid operated directional valve 9, material loading solenoid operated directional valve 12 are connected with PLC controller 15 by automatically controlled cable 18.Described PLC controller 15 is S7-200 type PLC controller 15.Electromagnetic relief valve 2 one ends are connected with hydraulic oil container 1, and the other end is connected with hydraulic oil pump 3.
Claims (5)
1. a workover treatment pipe bar is carried dynamo-electric hydraulic control unit, comprise hydraulic control mechanism, electrical control mechanism, it is characterized in that described hydraulic control mechanism comprises is connected with respectively lifting fluid cylinder, main skid upset fluid cylinder, extending cylinder and material loading fluid cylinder on lifting solenoid operated directional valve, main skid upset solenoid operated directional valve, extending cylinder solenoid operated directional valve, the material loading solenoid operated directional valve, described solenoid operated directional valve, main skid upset solenoid operated directional valve, extending cylinder solenoid operated directional valve, material loading solenoid operated directional valve are connected with hydraulic oil pump, and this hydraulic oil pump is connected with hydraulic oil container, electromagnetic relief valve respectively; Described electrical control mechanism comprises the PLC controller that is connected with lifting solenoid operated directional valve, main skid upset solenoid operated directional valve, extending cylinder solenoid operated directional valve, material loading solenoid operated directional valve respectively and approach switch, changeover switch, wireless industrial electrical remote control device and the rotary encoder that is connected with this PLC controller respectively.
2. workover treatment pipe bar according to claim 1 is carried dynamo-electric hydraulic control unit, is characterised in that described solenoid operated directional valve, main skid upset solenoid operated directional valve, extending cylinder solenoid operated directional valve are connected with hydraulic oil pump by the hydraulic circuit pipeline with the material loading solenoid operated directional valve.
3. workover treatment pipe bar according to claim 1 is carried dynamo-electric hydraulic control unit, is characterised in that described solenoid operated directional valve, main skid upset solenoid operated directional valve, extending cylinder solenoid operated directional valve are connected with the PLC controller by automatically controlled cable with the material loading solenoid operated directional valve.
4. workover treatment pipe bar according to claim 1 is carried dynamo-electric hydraulic control unit, it is characterized in that described PLC controller is S7-200 type PLC controller.
5. workover treatment pipe bar according to claim 1 is carried dynamo-electric hydraulic control unit, it is characterized in that described electromagnetic relief valve one end is connected with hydraulic oil container, and the other end is connected with hydraulic oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160645 CN202832292U (en) | 2012-04-17 | 2012-04-17 | Electro-hydraulic control device for tube pole conveyor of workover treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160645 CN202832292U (en) | 2012-04-17 | 2012-04-17 | Electro-hydraulic control device for tube pole conveyor of workover treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202832292U true CN202832292U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220160645 Expired - Fee Related CN202832292U (en) | 2012-04-17 | 2012-04-17 | Electro-hydraulic control device for tube pole conveyor of workover treatment |
Country Status (1)
| Country | Link |
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| CN (1) | CN202832292U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131792A (en) * | 2014-08-07 | 2014-11-05 | 中煤科工集团重庆研究院有限公司 | Automatic drill rod loading and unloading control system, conveying device and control method for hydraulic drilling machine |
| CN108708679A (en) * | 2018-04-02 | 2018-10-26 | 宝鸡石油机械有限责任公司 | A kind of workover rig dynamic catwalk control system and control method |
| CN110107248A (en) * | 2019-05-31 | 2019-08-09 | 宝鸡石油机械有限责任公司 | A kind of spray arrester control device and its method of controlling security |
-
2012
- 2012-04-17 CN CN 201220160645 patent/CN202832292U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131792A (en) * | 2014-08-07 | 2014-11-05 | 中煤科工集团重庆研究院有限公司 | Automatic drill rod loading and unloading control system, conveying device and control method for hydraulic drilling machine |
| CN104131792B (en) * | 2014-08-07 | 2016-08-24 | 中煤科工集团重庆研究院有限公司 | Automatic drill rod loading and unloading control system, conveying device and control method for hydraulic drilling machine |
| CN108708679A (en) * | 2018-04-02 | 2018-10-26 | 宝鸡石油机械有限责任公司 | A kind of workover rig dynamic catwalk control system and control method |
| CN108708679B (en) * | 2018-04-02 | 2020-08-25 | 宝鸡石油机械有限责任公司 | Well repairing machine power catwalk control system and control method |
| CN110107248A (en) * | 2019-05-31 | 2019-08-09 | 宝鸡石油机械有限责任公司 | A kind of spray arrester control device and its method of controlling security |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20140417 |