CN109812469A - A kind of vacuum oil method using oil drilling vacuum oiling device - Google Patents
A kind of vacuum oil method using oil drilling vacuum oiling device Download PDFInfo
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- CN109812469A CN109812469A CN201910190339.5A CN201910190339A CN109812469A CN 109812469 A CN109812469 A CN 109812469A CN 201910190339 A CN201910190339 A CN 201910190339A CN 109812469 A CN109812469 A CN 109812469A
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Abstract
The invention discloses a kind of vacuum oil implementation method using oil drilling vacuum oiling device, apparatus main body includes the circulatory system, vacuum system, automatic control system and vacuum pressure balance pipeline.This method, which is specifically included that, opens vacuum pump by software, first carries out sufficiently circulation to hydraulic oil according to vacuum level requirements and vacuumizes；After vacuum degree reaches requirement, connect hydraulic module oiling pipeline and oil return pipeline and balance pipeline carry out oiling preparation；Shut-off valve is closed, hydraulic module is vacuumized by part oiling pipeline and oil return pipeline and balance pipeline, vacuum degree reaches 0.5mBar or less；Shut-off valve is opened, filling pump is opened by computer software, is automatically controlled according to computer control software and carries out oiling.The present invention meets the requirement of rotary steering hydraulic module vacuum oil first；Followed by realize oiling pressure process balance and automation control requirement；It is the vacuum level requirements for realizing oiling again.
Description
Technical field
The present invention design is related to measurement while-drilling instrument technical field, in particular relate to one kind be used in oil drilling rotation lead
To the vacuum oil method of tool ground vacuum oiling device.
Background technique
Rotary steerable drilling system is a tip automated drilling new technology, this technology has become complicated ultra-deep orientation
The indispensable technology that well and extended horizontal well use can effectively reduce the generation for wasting resistance torque and down hole problem, improve
Drilling duty.Pushing type rotary steerable drilling system has also obtained extensive work as one such type without any exception
Cheng Yingyong.Wherein, hydraulic module is the critical component for realizing pushing type rotary steering guidance system reliability application, and major function is
The movement for completing guiding order carries out orientation drill according to guiding orders such as increasing hole angle, drop angle, increasing orientation, drop orientation, the steady orientation of hold angle
Into that is, according to the requirement completion well track drilling well task of orientation engineer and geosteering teacher.To guarantee that hydraulic module is smooth
Completing transfer order must assure that the stability and reliability of hydraulic module, and the stability and reliability of hydraulic module are in addition to depending on
Outside the performance of accessory, the vacuum degree of institute's fluid injection pressure oil also has a major impact it, and traditional correction oil injection method substantially exists
Start oiling after vacuumizing under room temperature to whole system, but actually oil and itself can adulterate many gases, only system is taken out true
The bubble of sky, oil the inside cannot effectively be discharged, this is a conventional fuel problem urgently to be solved.Therefore it provides a kind of effective
Vacuum oil method, reduce hydraulic oil in air bubble especially seem important.It controls inside and outside hydraulic module oil pocket simultaneously
Pressure balance and realization full automatic working are also a problem in the prior art.
Summary of the invention
The present invention is directed in view of the above defects of the prior art and insufficient, a kind of oil drilling vacuum oil is provided
The vacuum oil method of device, effectively solution above-mentioned technical problem.
The present invention is realized by using following technical proposals:
A kind of vacuum oiling device according to the present invention, including by oiling motor, filling pump, oiling pipeline, fill cup hydraulic table,
The circulatory system of particle meter, shut-off valve, oil return pipeline, filter and oil tank composition；Vacuum pump, vacuum meter and vacuum degree display are single
The vacuum system of member, vacuum pipeline composition；The balance system of pressure-equalizing line, balancing plug composition；Computer may be programmed and patrol
Collect the control system of controller, driving circuit power supply composition；Temperature display unit, power display unit；The circulatory system, vacuum are installed
System, control system, the rack construction of display unit.
The circulatory system, oil tank are the tank bodies being fully sealed, and only fill a certain amount of hydraulic oil, upper part in oil tank
There are space, tank bottom connects oiling pipeline, and top connects back to oil pipeline, vacuum pipeline and balance pipeline, the oil in oil tank
Enter filling pump by oiling pipeline, hydraulic oil is further conveyed to hydraulic module, liquid by open shut-off valve by filling pump
Hydraulic oil in die block returns to oil tank by oil return pipeline and filter.Divide sub-fraction from oiling pipeline during oiling
Hydraulic oil passes through particle meter, and particle meter and display unit show the size and content of solid particle contained in hydraulic oil, guarantee
Solid particle is less than certain amount.Fill cup hydraulic table mainly shows the pressure of oiling pipeline, according to the performance and pipe of vacuum pump
Line internal diameter selects suitable fill cup hydraulic, reaches best oiling effect.Filter is solid by the biggish nocuousness of the oil of oil return pipeline
Body particle filtering falls, and guarantees the cleannes for the oil for returning to oil tank.The position that oiling pipeline and oil return pipeline are connected with hydraulic module
It is attached using quick coupling, guarantees quick operating requirement.
The vacuum system, vacuum pump are connected to oil tank by vacuum pipeline, by vacuum pump by the bubble in hydraulic oil
It is discharged as far as possible, vacuum meter is connected on vacuum pipeline, vacuum meter connects vacuum degree display unit, shows the vacuum of vacuum system
Degree, vacuum meter measured value are connected to hydraulic module progress oiling after reaching certain numerical value.
The balance system, balance pipeline both ends are separately connected roof and balancing plug, and balancing plug passes through screw
Or quick coupling is fixed on hydraulic module, major function is the pressure guaranteed inside and outside hydraulic module oil pocket in vacuum oil
Power keeps balance, prevents the capsule deformation in oil pocket, causes the deficiency or oiling failure of injection flow.
The control system, computer are connected with Programmable logical controller circuit, simultaneous computer RS232 interface, driving
Together with circuit power is assembled by communication with driving circuit power connection with force snesor, computer control software is by that can compile
Journey logic control circuit controls the operating of oiling motor and vacuum pump respectively, with reach according to computer software setting program into
The purpose of row oiling, while controlling driving circuit power supply and showing the size of power.
The temperature, power display unit, platinum resistance temperature sensor are mounted in oil tank and are immersed in hydraulic oil, platinum
Resistance temperature sensor connects temperature display unit to show the temperature of hydraulic oil during oiling, and control software is recorded
In, the power of force sensor measuring hydraulic module piston, and shown by power display unit, control software is equally also recorded
In, the initial alignment of thermograph value and power record value formation hydraulic pressure unit.
The rack construction, rack construction are mainly used to install fixed cycles system, vacuum system, balance system, display
Unit.
All display numerical value are similarly shown in a computer, and are recorded.
A kind of oiling implementation method of vacuum oiling device according to the present invention, it is realized by following steps:
(1) starting computer and control software, open vacuum pump by software, first fill to hydraulic oil according to vacuum level requirements
Dividing circulation to vacuumize, (using or fill new hydraulic oil for the first time will recycle at least 24 hours at room temperature, vacuumize
Interval will recycle 30 minutes or more for 12 hours), reach 0.5mBar or less to vacuum degree and carries out next step operation again；
(2) hydraulic module is mounted on hydraulic module fixture while vacuumizing；
(3) after vacuum degree reaches requirement, connect hydraulic module oiling pipeline and oil return pipeline and balance pipeline carry out
Oiling prepares；Shut-off valve is closed, hydraulic module take out by part oiling pipeline and oil return pipeline and balance pipeline true
Sky, the time vacuumized want 10-15 minutes, and vacuum degree reaches 0.5mBar or less；
(4) shut-off valve is opened, filling pump is opened by computer software, is infused according to computer control software automatic control
Oil；
(5) software design program includes: the information such as acquisition power, temperature, vacuum degree, granularity, oiling process control block (PCB), control
Opening time, time interval, shut-in time and the cycle-index of oiling motor and opening, opening the shut-in time for vacuum pump.
Beneficial effects of the present invention:
(1) requirement for meeting rotary steering hydraulic module vacuum oil greatly improves oiling vacuum degree, reduces hydraulic oil
Interior air bubble.
(2) it realizes oiling pressure process to balance, pressure balance when ensure that vacuum oil inside and outside hydraulic module oil pocket,
The technical issues of efficiently solving the capsule deformation in oil pocket.
(3) automation control requirement is met.
Detailed description of the invention
Fig. 1 is a kind of vacuum oiling device structural schematic diagram.
Wherein, 1. filling pump, 2. particle meter, 3. platinum resistance temperature sensor, 4. oil tank, 5. vacuum pump, 6. vacuum meter and
The communication of 7. filter of vacuum degree display unit, 8. driving circuit power supply 9. and 10. force snesor of driving circuit power interface
11. 15. oiling motor of shut-off valve 12. computer, 13. fill cup hydraulic table, 14. programmable logic controller (PLC), 16. hydraulic module
17. 18. oil return pipeline of oiling pipeline, 19. vacuum pipeline 20. balances 21. balancing plug of pipeline.
Specific embodiment
A kind of vacuum oiling device according to the present invention, mainly by filling pump, oiling pipeline, fill cup hydraulic table, particle
The circulatory system of meter, shut-off valve, oil return pipeline, filter and oil tank composition is vacuum pump, vacuum meter, vacuum degree display unit, true
The vacuum system of blank pipe line composition, the balance system of pressure-equalizing line, vacuum adapter, balancing plug composition, computer can be compiled
The control system of journey logic controller, driving circuit power supply composition, temperature, power display unit install the circulatory system, vacuum system
System, control system, the rack construction of display unit composition.
A kind of vacuum oiling device as shown in Figure 1, comprising: oiling motor (15), filling pump (1), oiling pipeline (17),
Fill cup hydraulic table (13), particle meter (2), shut-off valve (11), hydraulic module (16), oil return pipeline (18), filter (7) and oil tank
(4) circulatory system formed；The vacuum of vacuum pump (5), vacuum meter and vacuum degree display unit (6), vacuum pipeline (19) composition
System, the vacuum system are connected with oil tank (4)；The balance system of pipeline (20), balancing plug (21) composition is balanced, it is described flat
Balance system is set between oil tank (4) and hydraulic module (16)；Computer (12), programmable logic controller (PLC) (14), driving electricity
The control system of road power supply (8) and communication and driving circuit power interface (9) composition, the control system is for controlling oiling
Motor (15) and vacuum pump (5)；The display unit of temperature indicator and power display composition；Install the circulatory system, vacuum system,
Control system, the rack construction of display unit.
Oil tank (4) is the tank body being fully sealed, and only fills a certain amount of hydraulic oil in oil tank (4), there are skies for upper part
Between, oil tank (4) bottom connects oiling pipeline (17), and top connects back to oil pipeline (18), vacuum pipeline (19) and balance pipeline
(20), oil tank (4) and hydraulic module are connected by oiling pipeline (17) with oil return pipeline (18), a closed loop are formed, in oiling
Filling pump (1), fill cup hydraulic table (13), particle meter (2), shut-off valve (11) are installed, between oil return pipeline (18) between pipeline (17)
It installs filter (7), oiling motor (15) provides power to filling pump (1).
Vacuum pump (5), vacuum pipeline (19) and oil tank (4) form an enclosure space, pacify between vacuum pipeline (19)
Fill vacuum meter.
Balance pipeline (20) both ends are separately connected at the top of oil tank (4) and balancing plug (21), balancing plug (21) pass through spiral shell
Nail or quick coupling are fixed on hydraulic module, balancing plug (21), balance pipeline (20), oil tank (4) and hydraulic module group
At another enclosure space, guarantee that the pressure inside and outside hydraulic module oil pocket keeps balance in vacuum oil.
Computer (12) software is opened by programmable logic controller (PLC) (14) control oiling motor (15) and vacuum pump (5)
It opens and shut-in time, simultaneous computer (12) software passes through communication and driving circuit power interface (9) and driving circuit power supply (8)
Establish the movement for communicating and controlling hydraulic pressure unit, and the numerical value of all displays of recording and displaying unit.
Platinum resistance temperature sensor (3) is mounted in oil tank and is immersed in hydraulic oil, platinum resistance temperature sensor (3)
Connection temperature display unit is recorded in control software, force snesor (10) with showing the temperature of hydraulic oil during oiling
The power of hydraulic module piston is measured, and is shown by power display unit, is equally also recorded in control software, thermograph
Value and power record value form the initial alignment of hydraulic pressure unit.
Rack construction is mainly used to install the circulatory system, vacuum system, balance system, display unit.
It is realized using the vacuum oil method of the vacuum oiling device by following steps:
Step 1) starts computer (12) and control software, vacuum pump (5) is opened by software, according to vacuum level requirements first to liquid
Pressure oil carries out sufficiently circulation and vacuumizes；
Hydraulic module (16) is mounted on hydraulic module (16) fixture while step 2 vacuumizes；
Step 3) after vacuum degree reaches requirement, connect hydraulic module (16) oiling pipeline (17) and oil return pipeline (18) and
It balances pipeline (20) and carries out oiling preparation；Close shut-off valve (11), by part oiling pipeline (17) and oil return pipeline (18) with
And balance pipeline (20) vacuumizes hydraulic module (16), the time vacuumized wants 10-15 minutes, and vacuum degree reaches
0.5mBar or less；
Step 4) opens shut-off valve (11), leads to computer (12) software and opens filling pump (1), controls software according to computer (12)
It automatically controls and carries out oiling；
After the completion of step 5) oiling, oiling pipeline (17) and oil return pipeline (18) are linked together, shut down computer (12).
The control software includes: that acquisition power, temperature, vacuum degree, granularity information and control oiling motor (15) are opened
Time, time interval, shut-in time and cycle-index and vacuum pump (5) are opened, open the shut-in time.
Using or fill for the first time new hydraulic oil in step 1) will recycle at least 24 hours at room temperature, vacuumize
Interval will recycle 30 minutes or more for 12 hours, and vacuum degree reaches 0.5mBar or less.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (7)
1. a kind of vacuum oil method using oil drilling vacuum oiling device, it is characterised in that: the vacuum oiling device
Include: oiling motor (15), filling pump (1), oiling pipeline (17), fill cup hydraulic table (13), particle meter (2), shut-off valve (11),
The circulatory system of hydraulic module (16), oil return pipeline (18), filter (7) and oil tank (4) composition；Vacuum pump (5), vacuum meter and
The vacuum system of vacuum degree display unit (6), vacuum pipeline (19) composition, the vacuum system are connected with oil tank (4)；Balance pipe
The balance system of line (20), balancing plug (21) composition, the balance system be set to oil tank (4) and hydraulic module (16) it
Between；Computer (12), programmable logic controller (PLC) (14), driving circuit power supply (8) and communication and driving circuit power interface
(9) control system formed, the control system is for controlling oiling motor (15) and vacuum pump (5)；Temperature indicator and power
The display unit of display composition；The circulatory system is installed, vacuum system, control system, is put down described in the rack construction of display unit
Weighing apparatus pipeline (20) both ends are separately connected at the top of oil tank (4) and balancing plug (21), and balancing plug (21) is by screw or quickly
Connector is fixed on hydraulic module, and balancing plug (21), balance pipeline (20), oil tank (4) and hydraulic module form another
Enclosure space guarantees that the pressure inside and outside hydraulic module oil pocket keeps balance in vacuum oil；
Vacuum oil step includes:
Step 1) starts computer (12) and control software, vacuum pump (5) is opened by software, according to vacuum level requirements first to liquid
Pressure oil carries out sufficiently circulation and vacuumizes；
Hydraulic module (16) is mounted on hydraulic module (16) fixture while step 2 vacuumizes；
Step 3) after vacuum degree reaches requirement, connect hydraulic module (16) oiling pipeline (17) and oil return pipeline (18) and
It balances pipeline (20) and carries out oiling preparation；Close shut-off valve (11), by part oiling pipeline (17) and oil return pipeline (18) with
And balance pipeline (20) vacuumizes hydraulic module (16), the time vacuumized wants 10-15 minutes, and vacuum degree reaches
0.5mBar or less；
Step 4) opens shut-off valve (11), leads to computer (12) software and opens filling pump (1), controls software according to computer (12)
It automatically controls and carries out oiling；
After the completion of step 5) oiling, oiling pipeline (17) and oil return pipeline (18) are linked together, shut down computer (12).
2. using the vacuum oil method of oil drilling vacuum oiling device as described in claim 1, which is characterized in that described
Oil tank (4) is the tank body being fully sealed, and only fills a certain amount of hydraulic oil in oil tank (4), there are space, oil tanks for upper part
(4) bottom connection oiling pipeline (17), top connect back to oil pipeline (18), vacuum pipeline (19) and balance pipeline (20), oil tank
(4) it is connected by oiling pipeline (17) with oil return pipeline (18) with hydraulic module, a closed loop is formed, between oiling pipeline (17)
Filling pump (1), fill cup hydraulic table (13), particle meter (2), shut-off valve (11) are installed, filter is installed between oil return pipeline (18)
(7), oiling motor (15) provides power to filling pump (1).
3. using the vacuum oil method of oil drilling vacuum oiling device as described in claim 1, it is characterised in that: vacuum
It pumps (5), vacuum pipeline (19) and oil tank (4) and forms an enclosure space, vacuum meter is installed between vacuum pipeline (19).
4. using the vacuum oil method of oil drilling vacuum oiling device as described in claim 1, it is characterised in that: calculate
Machine (12) software passes through programmable logic controller (PLC) (14) control oiling motor (15) and when unlatching and closing of vacuum pump (5)
Between, simultaneous computer (12) software establishes communication simultaneously by communication and driving circuit power interface (9) and driving circuit power supply (8)
Control the movement of hydraulic pressure unit, and the numerical value of all displays of recording and displaying unit.
5. using the vacuum oil method of oil drilling vacuum oiling device as described in claim 1, it is characterised in that: platinum electricity
Resistance temperature sensor (3) is mounted in oil tank and is immersed in hydraulic oil, and platinum resistance temperature sensor (3) connects temperature display
Unit is recorded in control software with showing the temperature of hydraulic oil during oiling, and force snesor (10) measures hydraulic module
The power of piston, and shown by power display unit, it is equally also recorded in control software, thermograph value and power record value
Form the initial alignment of hydraulic pressure unit.
6. using the vacuum oil method of oil drilling vacuum oiling device as described in claim 1, it is characterised in that: described
Control software includes: acquisition power, temperature, vacuum degree, granularity information and controls between oiling motor (15) opening time, time
Every the opening of, shut-in time and cycle-index and vacuum pump (5), open the shut-in time.
7. using the vacuum oil method of oil drilling vacuum oiling device as described in claim 1, it is characterised in that: step
1) using or fill new hydraulic oil for the first time in will recycle at least 24 hours at room temperature, vacuumize interval and want for 12 hours
Circulation 30 minutes or more, vacuum degree reached 0.5mBar or less.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910190339.5A CN109812469B (en) | 2019-03-13 | 2019-03-13 | Vacuum oil injection method adopting petroleum drilling vacuum oil injection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910190339.5A CN109812469B (en) | 2019-03-13 | 2019-03-13 | Vacuum oil injection method adopting petroleum drilling vacuum oil injection device |
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| CN109812469B CN109812469B (en) | 2020-03-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115092873A (en) * | 2022-05-24 | 2022-09-23 | 沈阳航天新光集团有限公司 | Oil filling system and high-vacuum segmented independent degassing process |
| CN117450433A (en) * | 2023-12-22 | 2024-01-26 | 合为智通(天津)科技有限公司 | Vacuum oiling device and method for pushing force output unit in rotary guiding system |
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| CN109812469B (en) | 2020-03-27 |
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