CN205618458U - Ocean well workover owner liquid accuse device - Google Patents
Ocean well workover owner liquid accuse device Download PDFInfo
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- CN205618458U CN205618458U CN201620205711.7U CN201620205711U CN205618458U CN 205618458 U CN205618458 U CN 205618458U CN 201620205711 U CN201620205711 U CN 201620205711U CN 205618458 U CN205618458 U CN 205618458U
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Abstract
The utility model discloses an ocean well workover owner liquid accuse device, its characterized in that: seven antithetical couplet gas accuse proportion handles and gas accuse seven including establishing in driller roon ally oneself with the sensitive valves of loads, gas accuse seven ally oneself with the sensitive valves of loads be through seven ally oneself with gas accuse proportion handle realizes what long -range gas was controlled, just gas accuse seven allies oneself with the sensitive valves of loads and is connected with hydraulic pressure station interface, actuator port that gas accuse seven allies oneself with the sensitive valves of loads plays to rise liquid accuse system oil inlet, BOP hoist and mount liquid accuse system oil inlet, hydraulic pressure with hydraulic motor oil inlet, hydraulic pressure cat head pneumatic cylinder oil inlet, hydraulic pressure tong liquid accuse system oil inlet, reserve liquid accuse system oil inlet, base removal liquid accuse system oil inlet, derrick respectively and restricts quick -witted liquid accuse system oil inlet and be connected. Compared with the prior art, the utility model discloses simple structure, reasonable in design, the adoption gas accuse seven of novelty allies oneself with the sensitive valve of load, and a plurality of valve blocks of ability concurrent operation satisfy the simultaneous working under different loads of a plurality of equipment.
Description
Technical field
The utility model relates to oil-well rig equipment technical field, is specifically related to a kind of main hydraulic control unit of ocean workover rig.
Background technology
In oil-well rig apparatus field, hydraulic control device uses ratio wide, and multiple directional control valve is its important component part among these, tradition multiple directional control valve can not operate multiple valve block simultaneously, the flow of single valve block is affected by the controlled load pressure of valve block, can not realize that the multiple equipment being controlled work simultaneously, other hydraulic oil easily forms circulation between the relatively low load of pressure and control valve block, the higher load of pressure and control valve block, because not having hydraulic oil, cause the load that pressure is higher not work.
Utility model content
For solving drawbacks described above, the purpose of this utility model is to provide a kind of main hydraulic control unit of ocean workover rig, can not only realize that controlling multiple equipment works simultaneously, and meet multiple equipment and work under different loads simultaneously.
For reaching above-mentioned purpose, the utility model adopts the technical scheme that: a kind of main hydraulic control unit of ocean workover rig, including Hydraulic Station, also include seven Pneumatic control proportioning handles and gas control seven load-sensitive valve being located in driller house, described gas control seven load-sensitive valve realizes long-range gas control by described seven Pneumatic control proportioning handles, and described gas control seven load-sensitive valve is connected with described Hydraulic Station, the actuator port of described gas control seven load-sensitive valve respectively with hydraulic motor oil-in, hydraulic catwork hydraulic cylinder oil inlet, hydraulic tongs hydraulic control system oil-in, reserve liquid Ore-controlling Role oil-in, base moves hydraulic control system oil-in, derrick lifting hydraulic control system oil-in, BOP lifts hydraulic control system oil-in, hydraulic pressure wire line spooler hydraulic control system oil-in connects；Described gas control seven load-sensitive valve operationally can realize the fuel feeding switching of the rotating of described hydraulic motor, the extending and retracting of described hydraulic catwork hydraulic cylinder piston rod, described hydraulic tongs hydraulic control system and described reserve liquid Ore-controlling Role, and described base moves the fuel feeding switching of the fuel feeding switching of hydraulic control system and described derrick lifting hydraulic control system, described BOP lifting hydraulic control system and described hydraulic pressure wire line spooler hydraulic control system.
Preferably, the oil-in of described gas control seven load-sensitive valve, oil return opening and drain tap are connected with the oil-in of described Hydraulic Station, oil return opening and drain tap coupling respectively.
Described gas control seven load-sensitive valve is provided with non-gas control handle, can be operated by the described non-gas control handle of operation when using in this locality.
Described driller house is internal is additionally provided with Horizontal pressure table at the pipeline that described hydraulic catwork hydraulic cylinder is connected.
Described gas control seven load-sensitive valve is operated by the multiple valve block of control, and the flow of described valve block is unaffected when controlling different loads pressure.
The utility model in use, handle that described gas control seven load-sensitive valve is provided with so that it is itself can realize that long-range gas control can be operated manually in this locality again；Described gas control seven load-sensitive valve can operate multiple valve block simultaneously, and described hydraulic motor and described hydraulic catwork hydraulic cylinder are controlled by single valve block in gas control seven load-sensitive valve；The fuel feeding of described hydraulic tongs hydraulic control system and described reserve liquid Ore-controlling Role is switched over by single valve block；Described base moves hydraulic control system and the fuel feeding of described derrick lifting hydraulic control system is switched over by single valve block；The fuel feeding of described BOP lifting hydraulic control system and described hydraulic pressure wire line spooler hydraulic control system is switched over by single valve block；Described Horizontal pressure table is easy to, in being arranged on driller house, the operating pressure that driller observes hydraulic catwork hydraulic cylinder.
Described gas control seven load-sensitive valve has the incomparable advantage of traditional multiple directional control valve, multiple valve block can be operated simultaneously, can realize that the multiple equipment being controlled work simultaneously in the case that hydraulic pump flow is sufficient, the flow of the single valve block of gas control seven load-sensitive valve is not affected by the controlled load pressure of valve block.Gas control seven load-sensitive valve, it is achieved that be controlled two hydraulic motors simultaneously, meet two hydraulic motors and works under different loads simultaneously；Two hydraulic catwork hydraulic cylinders are controlled simultaneously, meet two hydraulic catwork hydraulic cylinders and work under different loads simultaneously；Separate unit hydraulic motor and separate unit hydraulic catwork hydraulic cylinder are controlled simultaneously, meet separate unit hydraulic motor and separate unit hydraulic catwork hydraulic cylinder works under different loads simultaneously.
Compared with prior art, the utility model simple in construction, reasonable in design, employing gas control seven load-sensitive valve of novelty, multiple valve block can be operated simultaneously, the flow of single valve block is not affected by by the controlled load pressure of valve block, can realize that the multiple equipment being controlled work simultaneously simultaneously, meet multiple equipment and work under different loads simultaneously.
Brief description
Below according to drawings and Examples, structure and features of the present utility model is further described.
Fig. 1 is structure principle chart of the present utility model.
In accompanying drawing 1,1. Horizontal pressure table, 2. gas control seven load-sensitive valve, 3. joint and pipeline, 4. seven Pneumatic control proportioning handles, 5. Hydraulic Station oil-in, 6. Hydraulic Station oil return opening, 7. hydraulic motor oil-in, 8. hydraulic catwork hydraulic cylinder oil inlet, 9. Hydraulic Station, 10. base moves hydraulic control system oil-in, 11. derrick lifting hydraulic control system oil-ins, 12. hydraulic tongs hydraulic control system oil-ins, 13. reserve liquid Ore-controlling Role oil-ins, 14.BOP lifts hydraulic control system oil-in, 15. hydraulic pressure wire line spooler hydraulic control system oil-ins, 16. Hydraulic Station drain taps.
Detailed description of the invention
Referring to accompanying drawing 1, a kind of main hydraulic control unit of ocean workover rig, including the seven Pneumatic control proportioning handles 4 being located in driller house and gas control seven load-sensitive valve 2, described gas control seven load-sensitive valve 2 realizes long-range gas control by described seven Pneumatic control proportioning handles 4, and described gas control seven load-sensitive valve 2 is connected with described Hydraulic Station 9, the actuator port of described gas control seven load-sensitive valve 2 respectively with hydraulic motor oil-in 7, hydraulic catwork hydraulic cylinder oil inlet 8, hydraulic tongs hydraulic control system oil-in 12, reserve liquid Ore-controlling Role oil-in 13, base moves hydraulic control system oil-in 10, derrick lifting hydraulic control system oil-in 11, BOP lifts hydraulic control system oil-in 14, hydraulic pressure wire line spooler hydraulic control system oil-in 15 connects；Described gas control seven load-sensitive valve 2 operationally can realize the fuel feeding switching of the rotating of described hydraulic motor, the extending and retracting of described hydraulic catwork hydraulic cylinder piston rod, described hydraulic tongs hydraulic control system and described reserve liquid Ore-controlling Role, and described base moves the fuel feeding switching of the fuel feeding switching of hydraulic control system and described derrick lifting hydraulic control system, described BOP lifting hydraulic control system and described hydraulic pressure wire line spooler hydraulic control system.
Preferably, the oil-in of described gas control seven load-sensitive valve 2, oil return opening and drain tap mate with oil-in the 5th, the oil return opening 6 of described Hydraulic Station and drain tap 16 respectively and are connected.
Described gas control seven load-sensitive valve 2 is provided with non-gas control handle, can be operated by the described non-gas control handle of operation when using in this locality.
Described driller house is internal is additionally provided with Horizontal pressure table 1 at the pipeline that described hydraulic catwork hydraulic cylinder is connected.
Described gas control seven load-sensitive valve 2 is operated by the multiple valve block of control, and the flow of described valve block is unaffected when controlling different loads pressure.
The utility model in use, handle that described gas control seven load-sensitive valve is provided with so that it is itself can realize that long-range gas control can be operated manually in this locality again；Described gas control seven load-sensitive valve can operate multiple valve block simultaneously, and described hydraulic motor and described hydraulic catwork hydraulic cylinder are controlled by single valve block in gas control seven load-sensitive valve；The fuel feeding of described hydraulic tongs hydraulic control system and described reserve liquid Ore-controlling Role is switched over by single valve block；Described base moves hydraulic control system and the fuel feeding of described derrick lifting hydraulic control system is switched over by single valve block；The fuel feeding of described BOP lifting hydraulic control system and described hydraulic pressure wire line spooler hydraulic control system is switched over by single valve block；Described Horizontal pressure table is easy to, in being arranged on driller house, the operating pressure that driller observes hydraulic catwork hydraulic cylinder.
The utility model simple in construction, reasonable in design, employing gas control seven load-sensitive valve of novelty, multiple valve block can be operated simultaneously, the flow of single valve block is not affected by by the controlled load pressure of valve block, can realize that the multiple equipment being controlled work simultaneously simultaneously, meet multiple equipment and work under different loads simultaneously.
Described above is only preferred embodiment of the present utility model; above-mentioned specific embodiment is not to restriction of the present utility model; retouching, modification or the equivalent that all those of ordinary skill in the art are made as described above, belongs to protection domain of the present utility model.
Claims (5)
1. the main hydraulic control unit of an ocean workover rig, including Hydraulic Station, it is characterized in that: also include seven Pneumatic control proportioning handles and gas control seven load-sensitive valve being located in driller house, described gas control seven load-sensitive valve realizes long-range gas control by described seven Pneumatic control proportioning handles, and described gas control seven load-sensitive valve is connected with described Hydraulic Station, the actuator port of described gas control seven load-sensitive valve respectively with hydraulic motor oil-in, hydraulic catwork hydraulic cylinder oil inlet, hydraulic tongs hydraulic control system oil-in, reserve liquid Ore-controlling Role oil-in, base moves hydraulic control system oil-in, derrick lifting hydraulic control system oil-in, BOP lifts hydraulic control system oil-in, hydraulic pressure wire line spooler hydraulic control system oil-in connects；Described gas control seven load-sensitive valve operationally can realize the fuel feeding switching of the rotating of described hydraulic motor, the extending and retracting of described hydraulic catwork hydraulic cylinder piston rod, described hydraulic tongs hydraulic control system and described reserve liquid Ore-controlling Role, and described base moves the fuel feeding switching of the fuel feeding switching of hydraulic control system and described derrick lifting hydraulic control system, described BOP lifting hydraulic control system and described hydraulic pressure wire line spooler hydraulic control system.
2. the main hydraulic control unit of ocean workover rig according to claim 1, it is characterised in that: the oil-in of described gas control seven load-sensitive valve, oil return opening and drain tap are connected with the oil-in of described Hydraulic Station, oil return opening and drain tap coupling respectively.
3. the main hydraulic control unit of ocean workover rig according to claim 1, it is characterised in that: described gas control seven load-sensitive valve is provided with non-gas control handle, can be operated by the described non-gas control handle of operation when using in this locality.
4. the main hydraulic control unit of ocean workover rig according to claim 1, it is characterised in that: described driller house is internal is additionally provided with Horizontal pressure table at the pipeline that described hydraulic catwork hydraulic cylinder is connected.
5. the main hydraulic control unit of ocean workover rig according to claim 1, it is characterised in that: described gas control seven load-sensitive valve is operated by the multiple valve block of control, and the flow of described valve block is unaffected when controlling different loads pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205711.7U CN205618458U (en) | 2016-03-17 | 2016-03-17 | Ocean well workover owner liquid accuse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205711.7U CN205618458U (en) | 2016-03-17 | 2016-03-17 | Ocean well workover owner liquid accuse device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205618458U true CN205618458U (en) | 2016-10-05 |
Family
ID=57031988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620205711.7U Active CN205618458U (en) | 2016-03-17 | 2016-03-17 | Ocean well workover owner liquid accuse device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205618458U (en) |
-
2016
- 2016-03-17 CN CN201620205711.7U patent/CN205618458U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |