CN207715112U - A kind of rotating blowout preventer control device and rotating blowout preventer - Google Patents
A kind of rotating blowout preventer control device and rotating blowout preventer Download PDFInfo
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- CN207715112U CN207715112U CN201721909794.9U CN201721909794U CN207715112U CN 207715112 U CN207715112 U CN 207715112U CN 201721909794 U CN201721909794 U CN 201721909794U CN 207715112 U CN207715112 U CN 207715112U
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- module
- blowout preventer
- control
- rotating blowout
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Abstract
The utility model discloses a kind of rotating blowout preventer control devices, including：Refrigerating module is used for the dynamic sealing slot of circulating cooling swivel control head；Oil hydraulic power module injects lubricating oil for the bearing assembly to swivel control head；Host computer control module, for controlling refrigerating module, oil hydraulic power module executes corresponding operating；Refrigerating module and oil hydraulic power module are connect with host computer control module signal respectively.The invention also discloses a kind of rotating blowout preventers.A kind of rotating blowout preventer control device and rotating blowout preventer of the utility model, the dynamic sealing slot of refrigerating module circulating cooling swivel control head is controlled by host computer control module, avoids the accelerated ageing of glue core and abrasion；Oil hydraulic power module is controlled by host computer control module, and lubricating oil is injected to the bearing assembly of swivel control head; reduce the abrasion of glue core; seal failure is avoided, and then preferably protects the glue core on swivel control head, control when ensureing rotating blowout preventer drilling well with pressure to well head pressure.
Description
Technical field
The utility model is related to drilling equipment field more particularly to a kind of rotating blowout preventer control devices.
Background technology
Currently, in many drillng operations, it is required for using rotating blowout preventer, as under balance pressure drilling, gas drilling
And the necessaries of controlled pressure drilling, the major function of rotating blowout preventer are to provide pressure control, rotatory sealing are realized, so as to one
As usual drillng operation is carried out in the case of fixed well head pressure.Packing unit is carried inside rotating blowout preventer, packing unit utilizes
Natural resiliency deformation encases annular space outside drilling rod and between closed casing and drilling rod, in conjunction with dynamic seal, bearing assembly,
Drilling rod when operation is set to be rotated together with packing unit, it is with pressure when to realize drillng operation that well head annular space is insulated while make a trip
Pressure prevents blowout, and then promotes bit speed and oil and gas production.
But the working life of the glue core used on swivel control head is limited, the pincers tooth on drilling rod and protection connector
Sharp seamed edge on indentation, kelly bar and kelly cock, rotating blowout preventer group offset and under balance pressure drilling when well head return
The factors such as pressure, can all influence the working life of glue core, and then cause well head pressure out of control, influence the progress of drilling well work with pressure.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of rotating blowout preventer control
Device, can preferably protect the glue core on swivel control head, control when ensureing rotating blowout preventer drilling well with pressure to well head pressure
System.
The two of the purpose of this utility model are to provide a kind of rotating blowout preventer, can preferably protect on swivel control head
Glue core, control when ensureing rotating blowout preventer drilling well with pressure to well head pressure.
One of the purpose of this utility model adopts the following technical scheme that realization：
A kind of rotating blowout preventer control device, including：Refrigerating module is used for the dynamic sealing of circulating cooling swivel control head
Slot；Oil hydraulic power module injects lubricating oil for the bearing assembly to swivel control head；Host computer control module, for controlling
State refrigerating module, the oil hydraulic power module executes corresponding operating；The refrigerating module and the oil hydraulic power module respectively with
The host computer control module signal connection.
Further, the oil hydraulic power module includes first switch, and the first switch is for controlling swivel control head
Clip on or off.
Further, the oil hydraulic power module further includes second switch, and the second switch is for controlling rotation control
The on or off of head liquid-operated flat valve.
Further, the oil hydraulic power module further includes that level monitoring surveys unit, and the level monitoring unit is for supervising
Survey level condition.
Further, the oil hydraulic power module further includes pressure monitoring unit, and the pressure monitoring unit is for monitoring
Hydraulic pressure conditions.
Further, the refrigerating module includes temperature detecting unit, and the temperature monitoring unit is for monitoring rotation control
The temperature of the dynamic sealing slot of head processed.
Further, the control device of the rotating blowout preventer further includes remote control module, the remote control module
It is connect with the host computer control module signal.
Further, the host computer control module and the remote control module include communication module, the host control
Molding block transmits signal with the remote control module by the communication module.
Further, the host computer control module further includes power supply, and the power supply is used for the host computer control module, institute
State oil hydraulic power module and refrigerating module power supply.
The two of the purpose of this utility model adopt the following technical scheme that realization：
A kind of rotating blowout preventer, including swivel control head further include control device, and the control device is controlled with the rotation
Head connection processed, the control device are a kind of rotating blowout preventer control device described in one of the object of the invention.
Compared with prior art, the beneficial effects of the utility model are：
A kind of rotating blowout preventer control device and rotating blowout preventer of the utility model, by being arranged on swivel control head
Refrigerating module, oil hydraulic power module, host computer control module control the dynamic sealing slot of refrigerating module circulating cooling swivel control head, drop
Low friction generates heat with glue core, and the accelerated ageing of glue core and abrasion, host computer control module is avoided to control oil hydraulic power module to rotation
The bearing assembly for turning control head injects lubricating oil, ensures flexibility of revolution, reduces the abrasion of glue core, avoids seal failure, and then compared with
Protect the glue core on swivel control head well, control when ensureing rotating blowout preventer drilling well with pressure to well head pressure.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of rotating blowout preventer control device of the utility model；
Fig. 2 is swivel control head structural schematic diagram.
In figure：1, refrigerating module；11, temperature monitoring unit；2, oil hydraulic power module；21, first switch；22, it second opens
It closes；23, level monitoring unit；24, pressure monitoring unit；3, host computer control module；31, communication module；32, power supply；4, long-range
Control module；41, communication module.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
Embodiment one：
A kind of rotating blowout preventer control device as shown in Figs. 1-2, including：Refrigerating module 1, for circulating cooling rotation control
The dynamic sealing slot of head processed；Oil hydraulic power module 2 injects lubricating oil for the bearing assembly to swivel control head；Host computer control mould
Block 3, for controlling the refrigerating module, the oil hydraulic power module executes corresponding operating；The refrigerating module 1 and the oil hydraulic power module
2 connect with 3 signal of host computer control module respectively.Wherein, which carries out interior cycle system using water tank by cooling-water machine
It is cold, cold water is introduced to the swivel control head of rotating blowout preventer by water pump operation, after being recycled inside cooling water, heat by going out
The mouth of a river returns to water tank cooling.It so constantly recycles to realize the heat for uninterruptedly reducing its spin friction generation to seal groove,
Avoid the accelerated ageing and abrasion of caulking gum part.Bearing assembly is located between two glue cores, and in operation, bearing assembly needs
Rotation drives drill bit to carry out drillng operation, and since at the top of bearing assembly and bottom is equipped with glue core, when operation can drive glue core
Rotation needs to be lubricated bearing assembly, using the oil hydraulic power module 2 to bearing to ensure the dynamic sealing effect of glue core
Component injects lubricating oil, reduces the abrasion of glue core, while ensureing the flexibility of revolution of bearing assembly, avoids wearing because of glue core
Influence its dynamic sealing effect.The dynamic sealing slot of 1 circulating cooling swivel control head of refrigerating module is controlled by host computer control module 2,
It controls oil hydraulic power module 3 and lubricating oil is injected to the bearing assembly of swivel control head, preferably protect the glue on swivel control head
Core avoids blowout since glue core is the well head for dynamic sealing drilling well, therefore, a kind of rotating blowout preventer control of the present embodiment
Device processed, control when actually having ensured rotating blowout preventer drilling well with pressure to well head pressure.
As preferred embodiment, which includes first switch 21, and the first switch 21 is for controlling
The on or off of the clip of swivel control head.It is opened using the first switch 21 control clip, facilitates and creep into row under swivel control head
Drillng operation, while also allowing for changing glue core, to avoid the generation of the drilling failure caused by the damage of glue core.Specifically, should
Oil hydraulic power module 2 further includes second switch 22, the second switch 22 be used for control swivel control head liquid-operated flat valve open or
It closes, the pressure adjusting of control ring dead level is capable of in the on or off of liquid-operated flat valve, avoids hypertonia from causing damages influence, too low shadow
Sound helps sealing property.More specifically, the oil hydraulic power module 2 further includes level monitoring unit 23, which is used for
Level condition is monitored, host computer control module 3 is sent to by the monitoring to liquid level, and by monitoring result, realizes monitoring result
It uploads.The level monitoring unit can be realized with corresponding sensor and corresponding electronic element.Also, the oil hydraulic power module
2 further include pressure monitoring unit 24, hydraulic pressure conditions of the pressure monitoring unit 24 for monitoring, by the real-time of hydraulic pressure conditions
Monitoring, can ensure the safe and reliable of drillng operation, avoid hydraulic pressure is excessive from leading to the accidents such as blowout, which can
To be realized with pressure sensor and corresponding electronic element.
In addition, the refrigerating module 1 includes temperature monitoring unit 11, the temperature monitoring unit 11 is for monitoring swivel control head
Dynamic sealing slot temperature, and the real time temperature situation of dynamic sealing slot is sent to host computer control module 3, according to dynamic sealing slot
Real time temperature situation, seal groove when the temperature is excessively high, you can using the host computer control module 3 control the refrigerating module execute sealing
Slot cooling down operation.
The control device of the rotating blowout preventer further includes remote control module 4, the remote control module 4 and the host computer control
3 signal of module connects, and the hydraulic control of remote control drillng operation can be realized using the remote control module.The host computer control
Module is equipped with communication module 31, which is equipped with communication module 41, the host computer control module 3 and the remote control
Module 4 transmits signal by the communication module.Communication module can be the wireless communication modules such as GSM, bluetooth, WiFi.The host
Control module 3 further includes power supply 32, which is used for the host computer control module 3, the oil hydraulic power module 2 and the cooling mould
Block 1 is powered, to provide the power that modules execute corresponding operating.
Embodiment two：
Embodiment two provides a kind of rotating blowout preventer, including swivel control head, further includes control device, the control device
It is connect with the swivel control head, which is a kind of rotating blowout preventer control device described in embodiment one.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of rotating blowout preventer control device, which is characterized in that including：
Refrigerating module is used for the dynamic sealing slot of circulating cooling swivel control head；
Oil hydraulic power module injects lubricating oil for the bearing assembly to swivel control head；
Host computer control module, for controlling the refrigerating module, the oil hydraulic power module executes corresponding operating；
The refrigerating module and the oil hydraulic power module are connect with the host computer control module signal respectively.
2. a kind of rotating blowout preventer control device as described in claim 1, it is characterised in that：The oil hydraulic power module includes
First switch, the first switch are used to control the on or off of the clip of swivel control head.
3. a kind of rotating blowout preventer control device as claimed in claim 2, it is characterised in that：The oil hydraulic power module is also wrapped
Second switch is included, the second switch is used to control the on or off of swivel control head liquid-operated flat valve.
4. a kind of rotating blowout preventer control device as claimed in claim 3, it is characterised in that：The oil hydraulic power module is also wrapped
Level monitoring unit is included, the level monitoring unit is for monitoring level condition.
5. a kind of rotating blowout preventer control device as claimed in claim 4, it is characterised in that：The oil hydraulic power module is also wrapped
Include pressure monitoring unit, hydraulic pressure conditions of the pressure monitoring unit for monitoring.
6. a kind of rotating blowout preventer control device as described in claim 1, it is characterised in that：The refrigerating module includes temperature
Monitoring unit, the temperature monitoring unit are used to detect the temperature of the dynamic sealing slot of swivel control head.
7. a kind of rotating blowout preventer control device as described in claim 1, it is characterised in that：The control of the rotating blowout preventer
Device further includes remote control module, and the remote control module is connect with the host computer control module signal.
8. a kind of rotating blowout preventer control device as claimed in claim 7, it is characterised in that：The host computer control module and institute
It includes communication module to state remote control module, and the host computer control module passes through the communication mould with the remote control module
Block transmits signal.
9. a kind of rotating blowout preventer control device as described in claim 1, it is characterised in that：The host computer control module is also wrapped
Power supply is included, the power supply is used to power to the host computer control module, the oil hydraulic power module and the refrigerating module.
10. a kind of rotating blowout preventer, including swivel control head, it is characterised in that：Further include control device, the control device with
The swivel control head connection, the control device are a kind of rotating blowout preventer control described in any one of claim 1-9
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909794.9U CN207715112U (en) | 2017-12-30 | 2017-12-30 | A kind of rotating blowout preventer control device and rotating blowout preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721909794.9U CN207715112U (en) | 2017-12-30 | 2017-12-30 | A kind of rotating blowout preventer control device and rotating blowout preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715112U true CN207715112U (en) | 2018-08-10 |
Family
ID=63053962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721909794.9U Active CN207715112U (en) | 2017-12-30 | 2017-12-30 | A kind of rotating blowout preventer control device and rotating blowout preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715112U (en) |
-
2017
- 2017-12-30 CN CN201721909794.9U patent/CN207715112U/en active Active
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