CN209281750U - A kind of simulating lab test device for Study of Laser broken rock - Google Patents
A kind of simulating lab test device for Study of Laser broken rock Download PDFInfo
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- CN209281750U CN209281750U CN201821017817.XU CN201821017817U CN209281750U CN 209281750 U CN209281750 U CN 209281750U CN 201821017817 U CN201821017817 U CN 201821017817U CN 209281750 U CN209281750 U CN 209281750U
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Abstract
The utility model provides a kind of simulating lab test device for Study of Laser broken rock, including caisson, laser generator and experimental operation table.Wherein, caisson includes the gas cylinder for accommodating working gas and the gas cylinder for accommodating auxiliary gas, and the gas cylinder for accommodating working gas is connect with laser generator, and the gas cylinder for accommodating auxiliary gas is connect with experimental operation table.Experimental operation table is equipped with rock clamper, track, laser head, telescopic device and power device.Wherein, in orbit, power device can drive rock clamper all around to move along track to rock clamper arrangement.Telescopic device is connect with laser head, and the laser that laser generator generates can reach laser head, and power device can drive telescopic device to move up and down.It can be realized simulated laser drilling process indoors, it can be observed that laser rock fragmenting effect of the laser generator under different capacity mode, and there are no pollution to the environment.
Description
Technical field
The utility model belongs to the experimental provision technical field of Study of Laser breaking technique for rock, and in particular to one kind is for studying
The simulating lab test device of laser rock fragmenting.
Background technique
With continuing to increase for drilling depth, the capacity usage ratio of traditional drilling mode is lower and lower, and averagely only 50%
Time for creeping into, 20% time for removing drill string, be left 30% time consumption setting of casing and cementing etc. its
It greatly reduces oil gas well drilling quality, speed and benefit on operating.In order to improve drilling efficiency, reduce drilling cost, most
One of main method is exactly to develop high-speed drilling technology.Laser drill has the advantage that relative to mechanical drilling well and is easier to wear
Saturating rock, greatly increases rate of penetration；It continuously creeps into from earth's surface to target zone, removes from and remove drill string, more bit change, salvage bit freezing
Pipeline section, cemented construction used time, and in drilling process, firm ceramic layer is formed in the borehole wall, to eliminate lower metal
The time of casing；Do not need the essential component of the rotary drillings such as drill bit, casing and equipment, thus greatly reduce drilling well at
This；Earth's surface is connected to shaft bottom by optical cable, therefore can be with under-mine TV or other forms sensor quickly and accurately by shaft bottom
Information passes to ground；Due to the presence of the ceramic borehole wall, borehole fluid cannot penetrate into formation contaminant ambient enviroment or water source；It is formed
The ceramic layer borehole wall hinders formation fluid and flows into well, prevents to some extent blowout；Since laser is straightline propagation,
So as to efficiently control well track.It therefore is also extremely important to the research of laser rock fragmenting technology.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies of the prior art and provide a kind of Study of Laser broken rock
Simulating lab test device can be realized simulated laser drilling process indoors, it can be observed that laser generator is in different function
Laser rock fragmenting effect under rate mode, and there are no pollution to the environment.
In order to solve the above technical problems, the utility model proposes technical solution are as follows:
A kind of simulating lab test device for Study of Laser broken rock, including caisson, laser generator and experiment
Station.Wherein, caisson includes the gas cylinder for accommodating working gas and the gas cylinder for accommodating auxiliary gas, for holding
The gas cylinder of working gas received is connect with laser generator, and the gas cylinder for accommodating auxiliary gas is connect with experimental operation table.Experiment
Station is equipped with rock clamper, track, laser head, telescopic device and power device.Wherein, rock clamper arrangement is in-orbit
On road, power device can drive rock clamper all around to move along track.Telescopic device is connect with laser head, laser hair
The laser that raw device generates can reach laser head, and power device can drive telescopic device to move up and down.
Simulation laboratory test device according to the present utility model for Study of Laser broken rock, rock sample can be mounted in
On rock clamper, rock clamper extremely easily can be all around moved in orbit below laser head, by laser
Generator generates the effect progress broken rock that laser is conveyed to laser drill head by auxiliary gas under high voltage power supply, is able to observe that
Influence of the laser that laser generator generates under different capacity mode to rock breaking efficiency, it can also be according to auxiliary gas not
Together, influence of the research to laser rock fragmenting effect.And due to being to study indoors rock sample, to environment without dirt
Dye.
For above-mentioned technical proposal, the further improvement that can also be discussed below.
Simulating lab test device according to the present utility model for Study of Laser broken rock, in a preferred embodiment party
In formula, laser head is equipped with probe.Simulating lab test device for Study of Laser broken rock further includes processing unit, and processing is single
Member is for calculating position and the depth of laser rock fragmenting eyelet.Simulating lab test device for Study of Laser broken rock further includes driving
The position driving rock clamper of moving cell, the laser rock fragmenting eyelet that driving unit is used to be obtained according to processing unit is moved along track
It moves to probe base, and driving unit also drives probe to be moved to laser rock fragmenting eyelet bottom.
Due to laser head and probe location be it is relatively-stationary, through the processing unit can with automatic identification position laser rock fragmenting
The coordinate of position, and by the mobile rock clamper of driving unit to the position of probe, automatically to the eyelet depth of laser rock fragmenting
It measures.
Further, in one preferred embodiment, experimental operation table is equipped with camera.Driving unit drives rock
Stone clamper is moved to below the camera along track.The result of processing unit recording camera observation.
Due to laser head and probe location be it is relatively-stationary, through the processing unit can with automatic identification position laser rock fragmenting
The coordinate of position, and by driving unit mobile rock clamper to camera below, automatically to the eyelet pattern of laser rock fragmenting,
Aperture is observed and is measured, and is automatically recorded through the processing unit.
Further, in one preferred embodiment, the gas cylinder for accommodating auxiliary gas includes several.Pass through
Multiple gas cylinders for accommodating auxiliary gas, which are arranged, can be convenient ground realization difference auxiliary gas to laser rock fragmenting effect
It influences.Each gas cylinder mouth is controlled by valve, by adjusting corresponding valve switch, is carried out the different auxiliary gases such as air, nitrogen and is ground
Study carefully the influence to laser rock fragmenting effect.
Further, in one preferred embodiment, caisson is arranged in explosion-proof tank.Caisson is arranged in
In explosion-proof tank, the safety of experimental rig may further ensure that.
Further, in one preferred embodiment, laser generator is equipped with cooling device.It is cooled down by setting
Device can generate destruction due to overheat to avoid laser generator, to improve the service life of laser generator.
Further, in one preferred embodiment, test operation platform is equipped with exhaust apparatus.It is vented by setting
Device influences indoor environment after can completing laser rock fragmenting to avoid auxiliary gas auxiliary.
Further, in one preferred embodiment, experimental operation table is equipped with warning device.When having in explosion-proof tank
When the gas of gas cylinder leakage, warning device will be detected, and issue alarm signal, to remind field personnel to take safety
Measure, and power-off protection is carried out to system.
Further, in one preferred embodiment, telescopic device includes telescoping tube.The telescopic device of telescoping tube makes
The structure for obtaining experimental rig is simple, low manufacture cost.
Further, in one preferred embodiment, the laser that laser generator generates is reached by turning mirror to swash
Shaven head.By optics transfer eyeglass can accurately realize very much laser generator generate laser reflection reach laser drill head into
Row broken rock, so that it is guaranteed that the efficiency of laser rock fragmenting.
Compared with the prior art, the advantages of the utility model are: can be realized simulated laser drilling process indoors, it can
To observe laser rock fragmenting effect of the laser generator under different capacity mode, and there are no pollution to the environment.
Detailed description of the invention
Hereinafter the utility model will be described in more detail based on the embodiments and with reference to the accompanying drawings.Wherein:
Fig. 1 schematically illustrates the simulating lab test device for Study of Laser broken rock of the utility model embodiment
Overall structure；
Fig. 2 schematically illustrates the structure of the distribution experiment operation platform of the utility model embodiment.
In the accompanying drawings, identical component uses identical appended drawing reference.The attached drawing is not drawn according to the actual ratio.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but is not therefore limited
The protection scope of the utility model processed.
Fig. 1 schematically illustrates the simulating lab test device 10 for Study of Laser broken rock of the utility model embodiment
Overall structure Fig. 2 schematically illustrate the utility model embodiment distribution experiment operation platform 3 structure.
As depicted in figs. 1 and 2, the simulating lab test device for Study of Laser broken rock of the utility model embodiment
10, including caisson 1, laser generator 2 and experimental operation table 3.Wherein, caisson 1 includes for accommodating working gas
Gas cylinder 11 and gas cylinder 12 for accommodating auxiliary gas, the gas cylinder 11 for accommodating working gas connect with laser generator 2,
Gas cylinder 12 for accommodating auxiliary gas is connect with experimental operation table 3.Experimental operation table 3 be equipped with rock clamper 4, track 5,
Laser head 6, telescopic device 7 and power device 8.Wherein, on the rail 5, power device 8 can drive the arrangement of rock clamper 4
Rock clamper 4 is all around moved along track 5.Telescopic device 7 is connect with laser head 6, the laser energy that laser generator 2 generates
It gets at up to laser head 6, and power device 8 can drive telescopic device 7 to move up and down.Further, preferred real at one
It applies in mode, telescopic device 7 includes telescoping tube.The telescopic device of telescoping tube makes the structure of experimental rig simple, cost of manufacture
It is low.Preferably, power device 8 includes motor.
It, can be by rock-like according to the simulation laboratory test device for Study of Laser broken rock of the utility model embodiment
On rock clamper, rock clamper extremely easily can be all around moved to below laser head product in orbit,
The effect progress broken rock that laser is conveyed to laser drill head by auxiliary gas is generated under high voltage power supply by laser generator, it can
Observe the influence of laser that laser generator generates under different capacity mode to rock breaking efficiency, it can also be according to auxiliary gas
Difference, study influence to laser rock fragmenting effect.And due to being to study indoors rock sample, do not have to environment
Pollution.
As shown in Fig. 2, the simulating lab test device according to the present utility model for Study of Laser broken rock, excellent at one
In the embodiment of choosing, laser head 6 is equipped with probe 9.Simulating lab test device 10 for Study of Laser broken rock further includes
Processing unit, processing unit are used to calculate position and the depth of laser rock fragmenting eyelet.Indoor simulation for Study of Laser broken rock
Experimental provision 10 further includes driving unit, and the position for the laser rock fragmenting eyelet that driving unit is used to be obtained according to processing unit drives
Rock clamper 4 is moved to 9 bottom of probe along track 5, and driving unit also drives probe 9 to be moved to laser rock fragmenting hole eyeground
Portion.Due to laser head and probe location be it is relatively-stationary, through the processing unit can with automatic identification position laser rock fragmenting position
Coordinate the eyelet depth of laser rock fragmenting is carried out automatically and by the mobile rock clamper of driving unit to the position of probe
Measurement.Further, in one preferred embodiment, experimental operation table 3 is equipped with camera 101.Driving unit driving
Rock clamper 4 is moved to 101 lower section of camera along track 5.The result that processing unit recording camera 101 is observed.Due to swashing
Shaven head and probe location be it is relatively-stationary, through the processing unit can with automatic identification position laser rock fragmenting position coordinate, and
Below the mobile rock clamper to camera of driving unit, the eyelet pattern of laser rock fragmenting, aperture are observed automatically
And measurement, and automatically recorded through the processing unit.
As shown in Figure 1, further, in one preferred embodiment, the gas cylinder 12 for accommodating auxiliary gas wraps
Include several.Can be convenient ground realization difference by the multiple gas cylinders for accommodating auxiliary gas of setting assists gas to sharp
The influence of light rock breaking efficiency.Each gas cylinder mouth is controlled by valve, by adjusting corresponding valve switch, carries out air, nitrogen etc. no
Influence with auxiliary gas studies to laser rock fragmenting effect.Further, in one preferred embodiment, test operation platform
3 are equipped with exhaust apparatus 102.Preferably, exhaust apparatus 102 includes air intake duct.It, can be to avoid auxiliary by the way that exhaust apparatus is arranged
Gas auxiliary influences indoor environment after completing laser rock fragmenting.Specifically, for accommodating the gas cylinder 11 of working gas and for holding
It receives and the exit of the gas cylinder 12 of gas is assisted to be equipped with valve 103, which kind of assists gas by valve 103 come control selections, auxiliary
It helps gas by assisting flue 104 to be connected to experimental operation table 3, then reaches laser head 6, be most discharged afterwards through air intake duct.
In one preferred embodiment, as shown in Figure 1, caisson 1 is arranged in explosion-proof tank 105.Caisson
It is arranged in explosion-proof tank, may further ensure that the safety of experimental rig.Further, in a preferred embodiment
In, laser generator 2 is equipped with cooling device 106.By be arranged cooling device, can to avoid laser generator due to overheat and
Destruction is generated, to improve the service life of laser generator.Preferably, cooling device 106 includes recirculated water cold.
As shown in Fig. 2, further, in one preferred embodiment, the laser that laser generator 2 generates is by turning
Fold mirror 107 reaches laser head 6.Laser generator can accurately realize that laser generator generates by optics turnover eyeglass very much
Laser reflection reach laser drill head carry out broken rock, so that it is guaranteed that the efficiency of laser rock fragmenting.Specifically, it is produced by laser generator 2
Raw laser enters after the reflection of the turning mirror 107 on experimental operation table 3 along pipeline reaches laser head 6, and rock sample quilt can
Mobile rock clamper 4 clamps, and motor driven rock clamper 4 is all around moved along track 5, under the drive of the motor, stretched
The draw can stretch, so that laser head 6 can move up and down realization laser rock fragmenting.
As shown in Fig. 2, further, in one preferred embodiment, experimental operation table 3 is equipped with warning device
108.When the gas for having gas cylinder to reveal in explosion-proof tank, warning device will be detected, and issue alarm signal, to remind scene
Staff takes safety measures, and carries out power-off protection to system.
According to above-described embodiment, it is seen then that the utility model relates to for Study of Laser broken rock simulating lab test dress
It sets, can be realized simulated laser drilling process indoors, it can be observed that laser of the laser generator under different capacity mode
Rock breaking efficiency, and there are no pollution to the environment.
Although the present utility model has been described by reference to the preferred embodiments, but the scope of the utility model is not being departed from
In the case where, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as being not present
Structural conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The utility model is simultaneously
It is not limited to specific embodiment disclosed herein, but all technical solutions including falling within the scope of the claims.
Claims (10)
1. a kind of simulating lab test device for Study of Laser broken rock, which is characterized in that occur including caisson, laser
Device and experimental operation table；Wherein,
The caisson includes gas cylinder for accommodating working gas and the gas cylinder for accommodating auxiliary gas, described for holding
The gas cylinder of working gas received is connect with the laser generator, the gas cylinder and experimental operation table company for accommodating auxiliary gas
It connects；
The experimental operation table is equipped with rock clamper, track, laser head, telescopic device and power device；Wherein,
On the track, the power device can control the rock clamper along the rail to the rock clamper arrangement
It all around moves in road；
The telescopic device is connect with the laser head, and the laser that the laser generator generates can reach the laser head,
And the power device can control the telescopic device and move up and down.
2. the simulating lab test device according to claim 1 for Study of Laser broken rock, which is characterized in that described to swash
Shaven head is equipped with probe；
The simulating lab test device for Study of Laser broken rock, further includes processing unit, the processing unit is based on
Calculate position and the depth of laser rock fragmenting eyelet；
The simulating lab test device for Study of Laser broken rock, further includes driving unit, and the driving unit is used for root
It is described that the position of the laser rock fragmenting eyelet obtained according to the processing unit drives the rock clamper to be moved to along the track
Probe base, and the driving unit also drives the probe to be moved to laser rock fragmenting eyelet bottom.
3. the simulating lab test device according to claim 2 for Study of Laser broken rock, which is characterized in that the reality
Station is tested equipped with camera；
The driving unit drives the rock clamper to be moved to below the camera along the track；
The processing unit records the result of the camera observation.
4. the simulating lab test device according to any one of claim 1 to 3 for Study of Laser broken rock, feature
It is, the gas cylinder for accommodating auxiliary gas includes several.
5. the simulating lab test device according to any one of claim 1 to 3 for Study of Laser broken rock, feature
It is, the caisson is arranged in explosion-proof tank.
6. the simulating lab test device according to any one of claim 1 to 3 for Study of Laser broken rock, feature
It is, the laser generator is equipped with cooling device.
7. the simulating lab test device according to any one of claim 1 to 3 for Study of Laser broken rock, feature
It is, the experimental operation table is equipped with exhaust apparatus.
8. the simulating lab test device according to any one of claim 1 to 3 for Study of Laser broken rock, feature
It is, the experimental operation table is equipped with warning device.
9. the simulating lab test device according to any one of claim 1 to 3 for Study of Laser broken rock, feature
It is, the telescopic device includes telescoping tube.
10. the simulating lab test device according to any one of claim 1 to 3 for Study of Laser broken rock, special
Sign is that the laser that the laser generator generates reaches the laser head by turning mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821017817.XU CN209281750U (en) | 2018-06-28 | 2018-06-28 | A kind of simulating lab test device for Study of Laser broken rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821017817.XU CN209281750U (en) | 2018-06-28 | 2018-06-28 | A kind of simulating lab test device for Study of Laser broken rock |
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| CN209281750U true CN209281750U (en) | 2019-08-20 |
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| CN201821017817.XU Active CN209281750U (en) | 2018-06-28 | 2018-06-28 | A kind of simulating lab test device for Study of Laser broken rock |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596349A (en) * | 2019-09-20 | 2019-12-20 | 中国工程物理研究院激光聚变研究中心 | Movable laser rock breaking experimental device and method |
| CN113624613A (en) * | 2021-08-31 | 2021-11-09 | 四川大学 | Environment simulation device for laser rock breaking experiment |
| CN113686376A (en) * | 2021-08-31 | 2021-11-23 | 深圳大学 | Laser rock breaking test method and system |
| CN113720720A (en) * | 2021-08-31 | 2021-11-30 | 深圳大学 | Indoor experimental device for researching laser rock breaking technology |
| CN113759096A (en) * | 2021-08-31 | 2021-12-07 | 四川大学 | Multi-degree-of-freedom experimental platform for researching laser rock breaking technology |
| CN114636544A (en) * | 2020-12-16 | 2022-06-17 | 中国石油大学(华东) | Laser rock breaking comprehensive test bed |
-
2018
- 2018-06-28 CN CN201821017817.XU patent/CN209281750U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596349A (en) * | 2019-09-20 | 2019-12-20 | 中国工程物理研究院激光聚变研究中心 | Movable laser rock breaking experimental device and method |
| CN114636544A (en) * | 2020-12-16 | 2022-06-17 | 中国石油大学(华东) | Laser rock breaking comprehensive test bed |
| CN113624613A (en) * | 2021-08-31 | 2021-11-09 | 四川大学 | Environment simulation device for laser rock breaking experiment |
| CN113686376A (en) * | 2021-08-31 | 2021-11-23 | 深圳大学 | Laser rock breaking test method and system |
| CN113720720A (en) * | 2021-08-31 | 2021-11-30 | 深圳大学 | Indoor experimental device for researching laser rock breaking technology |
| CN113759096A (en) * | 2021-08-31 | 2021-12-07 | 四川大学 | Multi-degree-of-freedom experimental platform for researching laser rock breaking technology |
| CN113686376B (en) * | 2021-08-31 | 2023-05-26 | 深圳大学 | Laser rock breaking test method and system |
| CN113720720B (en) * | 2021-08-31 | 2024-02-13 | 深圳大学 | Indoor experimental device for researching laser rock breaking technology |
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