CN110412243A - One kind being used for Factors on The Thermal Cracking of Rocks experimental provision - Google Patents
One kind being used for Factors on The Thermal Cracking of Rocks experimental provision Download PDFInfo
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- CN110412243A CN110412243A CN201910616364.5A CN201910616364A CN110412243A CN 110412243 A CN110412243 A CN 110412243A CN 201910616364 A CN201910616364 A CN 201910616364A CN 110412243 A CN110412243 A CN 110412243A
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- G—PHYSICS
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N17/002—Test chambers
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- G—PHYSICS
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Abstract
The present invention provides one kind to be used for Factors on The Thermal Cracking of Rocks experimental provision, belongs to thermal-induced rock cracking technical field.This is used for Factors on The Thermal Cracking of Rocks experimental provision, including water tank, fuel reserve tank and experimental box, water tank has water storage cavity, fuel reserve tank has shoe cream room, water tank, water pipe is provided between fuel reserve tank, experiment chamber is provided in experimental box, steel pipe one and steel pipe two are equipped in experimental box, one lower end of steel pipe is located in shoe cream room, steel pipe one is connected to water pipe, bracket one is arranged in one upper end of steel pipe, two upper end of steel pipe is located in water storage cavity, two lower end of steel pipe is horizontally disposed with bracket two, experiment box one is provided on bracket one, test box two, test box three and experiment box four, camera one and camera two are respectively arranged on steel pipe one and steel pipe two.The present invention has the characteristics of capable of changing ambient temperature, humidity and soaked situation, being connected to good fracture conditions progress impact analysis to rock formation.
Description
Technical field
The invention belongs to thermal-induced rock cracking technical fields, are related to a kind of experimental provision, especially a kind of to open for rock fever
Split analysis of Influential Factors experimental provision.
Background technique
Rock crack is after rock is heated, since its internal each rock-forming mineral particle coefficient of thermal expansion is different, it will
Rock interior generates crack, causes the variation of reservoir petrophysical property (porosity, permeability etc.).
Since rock is a kind of polycrystal, property is multifarious, therefore, influences thermal-induced rock cracking under by heat effect
Factor be also it is diversified, as heating method, heating temperature, position of centre of gravity, rock moisture content, grain diameter size, composition
Mineralogical composition and rock interior prototype structure etc..
Meanwhile the conventional hydraulic pressure break used on oil field can only make rock stratum generate crack, and rock fever along a direction
Cracking is then to be formed to be connected to good fracture network in rock interior, this will greatly improve the flow conductivity of reservoir, therefore
Carrying out has great significance for petroleum exploration and development about the research of thermal-induced rock cracking.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose a kind of for thermal-induced rock cracking influence
Factor analysis experimental provision, external environment temperature can be changed by originally having for Factors on The Thermal Cracking of Rocks experimental provision
Degree, humidity and soaked situation form rock and are connected to good fracture conditions progress impact analysis.
Object of the invention can be realized by the following technical scheme:
One kind being used for Factors on The Thermal Cracking of Rocks experimental provision, including water tank, fuel reserve tank and experimental box, special
Sign is being that for the experimental box between water tank, fuel reserve tank, the water tank has the water storage cavity for water storage,
Fuel reserve tank has the shoe cream room for oil storage, is provided with heating tube in shoe cream room, water pipe is provided between water tank, fuel reserve tank,
One end of water pipe is located in water storage cavity, and the other end of water pipe is located in shoe cream room, and switch one is provided on water pipe, experimental box
It tests in intracavitary and fuel reserve tank shoe cream room and is provided with temperature sensor；
It is provided with experiment chamber in the experimental box, and offers in the one side wall of experimental box and is opened with what experiment chamber communicated
Mouthful, opening is hinged with sealed door, is equipped with steel pipe one and steel pipe two vertically on the experiment chamber interior wall, the lower end of steel pipe one is worn
It crosses experimental box bottom wall and heater box roof is located in shoe cream room, and steel pipe one is connected to water pipe, the upper end of steel pipe one is horizontally disposed
The upper end of bracket one, steel pipe two passes through experimental box roof and water storage cavity bottom wall is located in water storage cavity, and the lower end level of steel pipe two is set
Set bracket two；
Circumferential spaced set has experiment box one, experiment box two, experiment box three and experiment box four on bracket one, tests box
One, it tests box two, experiment box three and four entirety of experiment box to be transparent, experiment box one, experiment box two, experiment box three, experiment
Box four is respectively provided with placed cavity one, placed cavity two, placed cavity three, placed cavity four for placing rock to be analyzed, experiment box one,
Experiment box two, experiment box three and experiment box four are each attached on bracket two, are also set up respectively on the steel pipe one and steel pipe two
There are camera one and camera two.
Be analysed to rock be placed in placed cavity one, placed cavity two, placed cavity three, in placed cavity four, pass through change it is external
Environment temperature, humidity and soaked situation form rock and are connected to good fracture conditions and carry out impact analysis, using points four
The form of group is tested, to can guarantee the accuracy of conclusion under same environment, and is had in different environments also just
In comparing.
Temperature control: heating oil by the heating tube in shoe cream room, passes through the diffusion of heat and steel pipe one
Conduction tests intracavitary temperature to improve, the temperature sensor in the intracavitary shoe cream room with fuel reserve tank of the experiment of experimental box, from
And convenient for forming the influence in the good crack of connection to analyze temperature to rock by the adjusting in temperature and heated time,
Using this heating oil come it is thermally conductive by the way of it is safer, and biggish thermal inertia can guarantee the stability of gradient of temperature, drop
Low heat emission is too fast to can be realized making full use of for resource.
Above-mentioned in Factors on The Thermal Cracking of Rocks experimental provision, the bracket one to have chamber one, chamber
It is provided with humidity sensor in room one, connecting tube one, connecting tube two, connecting tube three and connecting tube four are provided in chamber one, even
Adapter tube one, connecting tube two, connecting tube three and connecting tube four one end be connected to steel pipe one, the other end of connecting tube one is located at real
It tests in the placed cavity one of box one, the other end of connecting tube two is located in the placed cavity two of experiment box two, the other end of connecting tube three
In the placed cavity three of experiment box three, the other end of connecting tube four is located in the placed cavity four of experiment box four, and connecting tube one connects
Solenoid valve one, solenoid valve two, solenoid valve three and solenoid valve four are respectively arranged in adapter tube two, connecting tube three and connecting tube four.
The control of humidity and temperature: heating oil by the heating tube in shoe cream room, by the diffusion of heat and
The conduction of steel pipe one tests intracavitary temperature to improve；One is turned on the switch, under the effect of gravity, is made suitable in water tank
Water is located at the water pipe lower end at shoe cream room from water pipe upper end flow direction, due to forming water in water pipe under the condition of high temperature in shoe cream room
Vapor enters in steel pipe one, by selecting the Push And Release of solenoid valve one, solenoid valve two, solenoid valve three and solenoid valve four, makes
Vapor enters corresponding placed cavity one, placed cavity by corresponding connecting tube one, connecting tube two, connecting tube three and connecting tube four
Two, placed cavity three, in placed cavity four, to realize in the environment of certain temperature and humidity, to analyze the control of humidity and temperature
Make the influence for being formed to rock and being connected to good crack.
Above-mentioned in Factors on The Thermal Cracking of Rocks experimental provision, the bracket two to have chamber two, chamber
Connecting tube five, connecting tube six, connecting tube seven and connecting tube eight, connecting tube five, connecting tube six, seven and of connecting tube are provided in room two
One end of connecting tube eight is connected to steel pipe two, and the other end of connecting tube five is located in the placed cavity one of experiment box one, connecting tube
Six other end is located in the placed cavity two of experiment box two, and the other end of connecting tube seven is located in the placed cavity three of experiment box three,
The other end of connecting tube eight is located in the placed cavity four of experiment box four, connecting tube five, connecting tube six, connecting tube seven and connecting tube eight
On be respectively arranged with solenoid valve five, solenoid valve six, solenoid valve seven and solenoid valve eight.
Soaked control: under the effect of gravity, making the water in water tank that can flow to two lower end of a steel pipe, by selecting solenoid valve
Five, the Push And Release of solenoid valve six, solenoid valve seven and solenoid valve eight makes water by corresponding connecting tube five, connecting tube six, connecting tube seven
Corresponding placed cavity one is entered with connecting tube eight, placed cavity two, placed cavity three, in placed cavity four, is steeped to realize in rock
In the environment of water, to analyze the influence that soaked control forms the good crack of connection to rock.
The control of soaked and temperature: oil is heated by the heating tube in shoe cream room, diffusion and steel by heat
The conduction of pipe one tests intracavitary temperature to improve, in conjunction with by selecting solenoid valve five, solenoid valve six, solenoid valve seven and electricity
The Push And Release of magnet valve eight makes water enter corresponding put by corresponding connecting tube five, connecting tube six, connecting tube seven and connecting tube eight
It sets chamber one, placed cavity two, placed cavity three, in placed cavity four, rock formation be connected to analyzing soaked with temperature control good
The influence in crack.
Above-mentioned for offering and putting on the experiment box one in Factors on The Thermal Cracking of Rocks experimental provision
The threaded hole one that chamber one communicates is set, lid one is threaded on threaded hole one, offers and places on the experiment box two
The threaded hole two that chamber two communicates is threaded with lid two on threaded hole two, offers on the experiment box three and placed cavity
Three threaded holes three communicated are threaded with lid three on threaded hole three, offer on the experiment box four and placed cavity four
The threaded hole four communicated is threaded with lid four on threaded hole four.Test box one, experiment box two, experiment box three and experiment box
Four by the way of being threadedly coupled, consequently facilitating picking and placing rock, and to experiment box one, experiment box two, experiment box three and experiment
The cleaning of box four.
Above-mentioned for being fixed with bearing on the steel pipe one in Factors on The Thermal Cracking of Rocks experimental provision
One, mounting plate one is horizontally fixed on the outer ring of bearing one, and the other end of mounting plate one is fixed on the inner sidewall of experimental box, described
Steel pipe two on be fixed with bearing two, mounting plate two is horizontally fixed on the outer ring of bearing two, two one end of mounting plate one are fixed
In the inner sidewall of experimental box, mounting plate one is arranged in towards on the one side of mounting plate two in camera one, and the setting of camera two exists
Mounting plate two is towards on the one side of mounting plate one.
Above-mentioned in Factors on The Thermal Cracking of Rocks experimental provision, the upper surface of the mounting plate one to be opened up
There is sliding slot one, sliding is provided with sliding block one on sliding slot one, and camera one is fixed on the upper surface of sliding block one, the upper table of mounting plate one
Face is horizontally fixed with cylinder one, and the piston rod of cylinder one is connect with sliding block one；The upper surface of the mounting plate two offers cunning
Slot two, sliding is provided with sliding block two on sliding slot two, and camera two is fixed on the upper surface of sliding block two, the upper surface water of mounting plate two
Flat to be fixed with cylinder two, the piston rod of cylinder two is connect with sliding block two.
Camera one and camera two can be to the rocks in experiment box one, experiment box two, experiment box three and experiment box four
Variation is monitored, and is slided with movable slider one along sliding slot one by cylinder one, so as to realize camera one along cunning
Slot one carries out horizontal position adjusting, is slided with movable slider two along sliding slot two by cylinder two, so as to realize camera two
Horizontal position adjusting is carried out along sliding slot two, to be conducive to obtain preferably monitoring location point.
Above-mentioned for being fixed in the inner bottom wall of the experimental box in Factors on The Thermal Cracking of Rocks experimental provision
Have a rotary electric machine, straight up, the output shaft end of rotary electric machine is fixed with gear to the output shaft of rotary electric machine, steel pipe one it is outer
Wall fixes rack gear, and gear ring and gear are meshed.
It is used in Factors on The Thermal Cracking of Rocks experimental provision above-mentioned, the experimental box bottom wall, fuel reserve tank top
Through-hole one, through-hole two are offered on wall respectively, bearing three, bearing four, bearing three, axis are respectively fixed on through-hole one, through-hole two
Four inner ring is held to be each attached on steel pipe one；Through-hole three, through-hole are offered respectively on the experimental box roof, fuel reserve tank bottom wall
Four, be respectively fixed with bearing five, bearing six on through-hole three, through-hole four, bearing five, bearing six inner ring be each attached to steel pipe two
On.
Rotary electric machine is able to drive gear rotation, is meshed by gear ring and gear, drives one turn of bracket on steel pipe one
It is dynamic, it realizes the experiment box one on bracket one, experiment box two, experiment box three, test box four with respect to camera one, two turns of camera
It is dynamic, to realize camera one, two pairs of experiment boxes one of camera, experiment box two, experiment box by the forward and backward of rotary electric machine
Three switch with the monitoring for testing rock in box four.
Above-mentioned in Factors on The Thermal Cracking of Rocks experimental provision, being offered on the water tank and water storage
The water injection hole that chamber communicates is provided with lid five on water injection hole, discharge pipe one is provided in the water storage cavity of water tank, discharge pipe one
The other end is pierced by water tank, and switch two is provided on drainpipe one；The note communicated with shoe cream room is offered on the fuel reserve tank
Oilhole is provided with lid six on oil filler point, discharge pipe two is provided in the shoe cream room of fuel reserve tank, the other end of discharge pipe two is pierced by
Fuel reserve tank is provided with switch three on drainpipe two.
Above-mentioned for also being set in the shoe cream room of the fuel reserve tank in Factors on The Thermal Cracking of Rocks experimental provision
Have it is several be in charge of, described being in charge of is connected to water pipe.It generates the efficiency of vapor so as to improve and indirectly expands water
Pipe moisture storage capacity.
Compared with prior art, this has the advantage that for Factors on The Thermal Cracking of Rocks experimental provision
1, the present invention forms rock and is connected to by changing ambient temperature, humidity and soaked external environment
Good fracture conditions carry out impact analysis, meanwhile, it is tested in the form of dividing four groups, thus can under same environment
Guarantee the accuracy of conclusion, and is also convenient for comparing in different environments.
2, the present invention can be to experiment box one, experiment box two, experiment box three and experiment by camera one and camera two
Rock variation in box four is monitored, and cylinder one is able to drive camera one and carries out horizontal position adjusting, gas along sliding slot one
Cylinder two is able to drive camera two and carries out horizontal position adjusting along sliding slot two, so that it is conducive to obtain preferably monitoring location point,
Meanwhile by the forward and backward of rotary electric machine, camera one, two pairs of experiment boxes one of camera, experiment box two, experiment box three are realized
With the monitoring switching of rock in experiment box four.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is broken section structural schematic diagram of the invention；
Fig. 3 is the internal structure stereoscopic schematic diagram of experimental box in the present invention；
Fig. 4 is the internal structure left view schematic diagram of experimental box in the present invention；
Fig. 5 is the schematic perspective view of fuel reserve tank in the present invention.
In figure, 1, water tank；2, fuel reserve tank；3, shoe cream room；4, experimental box；5, chamber is tested；6, water pipe；7, switch one；8,
Sealed door；9, steel pipe one；10, bracket one；11, box one is tested；12, lid one；13, box two is tested；14, box three is tested；15, real
Test box four；16, connecting tube one；17, connecting tube three；18, solenoid valve one；19, solenoid valve three；20, steel pipe two；21, bracket two；
22, connecting tube five；23, connecting tube seven；24, solenoid valve five；25, solenoid valve seven；26, mounting plate one；27, sliding block one；28, it images
It is first；29, cylinder one；30, mounting plate two；31, sliding block two；32, camera two；33, rotary electric machine；34, gear；35, gear ring；
36, discharge pipe one；37, discharge pipe two；38, lid five；39, lid six；40, it is in charge of；41, heating tube.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1 and Figure 5, a kind of to be used for Factors on The Thermal Cracking of Rocks experimental provision, including water tank 1, storage
Fuel tank 2 and experimental box 4, for experimental box 4 between water tank 1, fuel reserve tank 2, water tank 1 has the water storage cavity for water storage, storage
Water tank 1 has the water storage cavity for water storage, and fuel reserve tank 2 has the shoe cream room 3 for oil storage, offers on water tank 1 and water storage
The water injection hole that chamber communicates is provided with lid 5 38 on water injection hole, discharge pipe 1 is provided in the water storage cavity of water tank 1, is discharged
The other end of pipe 1 is pierced by water tank 1, and switch two is provided on drainpipe 6 one；It is offered on the fuel reserve tank 2 and oil storage
The oil filler point that chamber 3 communicates is provided with lid 6 39 on oil filler point, discharge pipe 2 37 is provided in the shoe cream room 3 of fuel reserve tank 2, arranges
The other end of outlet pipe 2 37 is pierced by fuel reserve tank 2, and switch three is provided on drainpipe 6 two.Heating tube 41 is provided in shoe cream room 3,
Water pipe 6 is provided between water tank 1, fuel reserve tank 2, one end of water pipe 6 is located in water storage cavity, and the other end of water pipe 6 is located at oil storage
In chamber 3, and switch 1 is provided on water pipe 6, be additionally provided in the shoe cream room 3 of fuel reserve tank 2 it is several be in charge of 40, be in charge of 40 and water
Pipe 6 is connected to, so as to improve the efficiency for generating vapor and indirect expansion 6 moisture storage capacity of water pipe.The experiment chamber 5 of experimental box 4
Temperature sensor is provided in interior and fuel reserve tank 2 shoe cream room 3.
As shown in Figure 2, Figure 3 and Figure 4, be provided in experimental box 4 experiment chamber 5, and offered in the one side wall of experimental box 4 with
The opening that experiment chamber 5 communicates, opening are hinged with sealed door 8, are equipped with steel pipe 1 and steel vertically on 4 inner wall of experimental box
The lower end of pipe 2 20, steel pipe 1 passes through 4 bottom wall of experimental box and heater box roof is located in shoe cream room 3, and steel pipe 1 and water pipe 6
Connection, the upper end of steel pipe 1 are horizontally disposed with bracket 1, and the upper end of steel pipe 2 20 passes through 4 roof of experimental box and water storage cavity bottom wall
In water storage cavity, the lower end of steel pipe 2 20 is horizontally disposed with bracket 2 21；Circumferential spaced set has experiment box on bracket 1
One 11, box 2 13, experiment box 3 14 and experiment box 4 15, experiment box 1, experiment box 2 13, experiment box 3 14 and experiment are tested
Box 4 15 is whole to be transparent, and experiment box 1, experiment box 2 13, experiment box 3 14, experiment box 4 15 are respectively provided with and are used for
Placed cavity one, placed cavity two, placed cavity three, the placed cavity four of rock to be analyzed are placed, experiment box 1 tests box 2 13, is real
It tests box 3 14 and experiment box 4 15 is each attached on bracket 2 21,
It is still provided with camera 1 and camera 2 32 respectively on steel pipe 1 and steel pipe 2 20.Specifically, steel pipe one
It is fixed with bearing one on 9, mounting plate 1 is horizontally fixed on the outer ring of bearing one, the other end of mounting plate 1 is fixed on reality
The inner sidewall of tryoff 4 is fixed with bearing two on the steel pipe 2 20, mounting plate two is horizontally fixed on the outer ring of bearing two
30, two one end of mounting plate 1 are fixed on the inner sidewall of experimental box 4, and the setting of camera 1 is in one 26 direction installation of mounting plate
On the one side of plate 2 30, mounting plate 2 30 is arranged in towards on the one side of mounting plate 1 in camera 2 32.Mounting plate one
26 upper surface offers sliding slot one, and sliding is provided with sliding block 1 on sliding slot one, and camera 1 is fixed on sliding block 1
Upper surface, the upper surface of mounting plate 1 are horizontally fixed with cylinder 1, and the piston rod of cylinder 1 is connect with sliding block 1；Institute
The upper surface for the mounting plate 2 30 stated offers sliding slot two, and sliding is provided with sliding block 2 31 on sliding slot two, and camera 2 32 is fixed
In the upper surface of sliding block 2 31, the upper surface of mounting plate 2 30 is horizontally fixed with cylinder two, the piston rod and sliding block two of cylinder two
31 connections.Camera 1 and camera 2 32 can be to experiment box 1, experiment box 2 13, experiment box 3 14 and experiment boxes four
Rock variation in 15 is monitored, and is slided by one 29 band movable slider 1 of cylinder along sliding slot one, so as to realize
Camera 1 carries out horizontal position adjusting along sliding slot one, is slided with movable slider 2 31 along sliding slot two by cylinder two, from
And can be realized camera 2 32 and carry out horizontal position adjusting along sliding slot two, to be conducive to obtain preferably monitoring location point.
Bracket 1 has chamber one, is provided with humidity sensor in chamber one, be provided in chamber one connecting tube 1,
Connecting tube two, connecting tube 3 17 and connecting tube four, one end of connecting tube 1, connecting tube two, connecting tube 3 17 and connecting tube four
It is connected to steel pipe 1, the other end of connecting tube 1 is located in the placed cavity one of experiment box 1, the other end of connecting tube two
In the placed cavity two of experiment box 2 13, the other end of connecting tube 3 17 is located in the placed cavity three of experiment box 3 14, connection
The other end of Guan Si is located in the placed cavity four of experiment box 4 15, connecting tube 1, connecting tube two, connecting tube 3 17 and connecting tube
Solenoid valve 1, solenoid valve two, solenoid valve 3 19 and solenoid valve four are respectively arranged on four；Bracket 2 21 has chamber two, chamber
Connecting tube 5 22, connecting tube six, connecting tube 7 23 and connecting tube eight, connecting tube 5 22, connecting tube six, connection are provided in room two
One end of pipe 7 23 and connecting tube eight is connected to steel pipe 2 20, and the other end of connecting tube 5 22 is located at the placement of experiment box 1
In chamber one, the other end of connecting tube six is located in the placed cavity two of experiment box 2 13, and the other end of connecting tube 7 23 is located at experiment
In the placed cavity three of box 3 14, the other end of connecting tube eight is located in the placed cavity four of experiment box 4 15, connecting tube 5 22, connection
Solenoid valve 5 24, solenoid valve six, solenoid valve 7 25 and solenoid valve are respectively arranged in pipe six, connecting tube 7 23 and connecting tube eight
Eight.
Be fixed with rotary electric machine 33 in the inner bottom wall of experimental box 4, the output shaft of rotary electric machine 33 straight up, rotary electric machine
33 output shaft end is fixed with gear 34, and the fixed rack gear 35 of the outer wall of steel pipe 1, gear ring 35 and gear 34 are meshed.It is real
Through-hole one, through-hole two are offered on 4 bottom wall of tryoff, 2 roof of fuel reserve tank respectively, is respectively fixed with bearing on through-hole one, through-hole two
Three, bearing four, bearing three, bearing four inner ring be each attached on steel pipe 1；4 roof of experimental box, 2 bottom wall of fuel reserve tank
It is upper to offer through-hole three, through-hole four respectively, bearing five, bearing six, bearing five, bearing are respectively fixed on through-hole three, through-hole four
Six inner ring is each attached on steel pipe 2 20.Rotary electric machine 33 is able to drive the rotation of gear 34, passes through 34 phase of gear ring 35 and gear
Engagement drives the bracket 1 on steel pipe 1 to rotate, and realizes experiment box 1, experiment box 2 13, experiment box on bracket 1
3 14, experiment box 4 15 is rotated relative to camera 1, camera 2 32, to pass through the forward and backward of rotary electric machine 33, is realized
Camera 1,2 32 pairs of camera experiment boxes 1, experiment box 2 13, experiment box 3 14 and the prison for testing rock in box 4 15
Control switching.
The threaded hole one communicated with placed cavity one is offered on experiment box 1, is threaded with lid one on threaded hole one
12, the threaded hole two communicated with placed cavity two is offered on the experiment box 2 13, is threaded with lid on threaded hole two
Two, the threaded hole three communicated with placed cavity three is offered on the experiment box 3 14, is threaded with lid on threaded hole three
Three, the threaded hole four communicated with placed cavity four is offered on the experiment box 4 15, is threaded with lid on threaded hole four
Four.Box 1, experiment box 2 13, experiment box 3 14 and experiment box 4 15 are tested by the way of being threadedly coupled, consequently facilitating taking
Rock is put, and to experiment box 1, experiment box 2 13, experiment box 3 14 and the cleaning for testing box 4 15.
In summary, rock is analysed to be placed in placed cavity one, placed cavity two, placed cavity three, in placed cavity four, pass through
Change ambient temperature, humidity and soaked situation, rock formed and is connected to good fracture conditions progress impact analysis,
It is tested in the form of dividing four groups, to can guarantee the accuracy of conclusion under same environment, and in different environment
Under be also convenient for comparing, the control mode of specific external environment is as follows:
1, temperature controls: being heated by 41 pairs of oil of heating tube in shoe cream room 3, the diffusion and steel pipe by heat
One 9 conduction, so that the temperature in experiment chamber 5 is improved, the temperature in the experiment chamber 5 of experimental box 4 and in the shoe cream room 3 of fuel reserve tank 2
Sensor is spent, consequently facilitating by the adjusting in temperature and heated time, it is good to rock formation connection to analyze temperature
The influence in crack, using this heating oil come safer by the way of thermally conductive, and biggish thermal inertia can guarantee gradient of temperature
Stability, reducing heat dissipation too fast can be realized making full use of for resource.
2, it the control of humidity and temperature: is heated by 41 pairs of oil of heating tube in shoe cream room 3, passes through the diffusion of heat
And the conduction of steel pipe 1, to improve the temperature in experiment chamber 5；1 are turned on the switch, under the effect of gravity, makes water tank 1
Interior suitable water is located at 6 lower end of water pipe at shoe cream room 3 from 6 upper end of water pipe flow direction, due to making under the condition of high temperature in shoe cream room 3
Water forms vapor in water pipe 6, enters in steel pipe 1, by selecting solenoid valve 1, solenoid valve two, 3 19 and of solenoid valve
The Push And Release of solenoid valve four enters vapor by corresponding connecting tube 1, connecting tube two, connecting tube 3 17 and connecting tube four
Into corresponding placed cavity one, placed cavity two, placed cavity three, placed cavity four, to realize the environment in certain temperature and humidity
Under, the influence in good crack is connected to rock formation to analyze humidity with the control of temperature.
3, soaked control: under the effect of gravity, make the water in water tank 1 that can flow to 2 20 lower end of a steel pipe, pass through selection
Solenoid valve 5 24, solenoid valve six, solenoid valve 7 25 and solenoid valve eight Push And Release, make water by corresponding connecting tube 5 22, connection
Pipe six, connecting tube 7 23 and connecting tube eight enter corresponding placed cavity one, placed cavity two, placed cavity three, in placed cavity four, from
And realize under the soaked environment of rock, to analyze the influence that soaked control forms the good crack of connection to rock.
4, the control of soaked and temperature: being heated by 41 pairs of oil of heating tube in shoe cream room 3, by the diffusion of heat with
And the conduction of steel pipe 1, so that the temperature in experiment chamber 5 is improved, in conjunction with by selecting solenoid valve 5 24, solenoid valve six, electromagnetism
The Push And Release of valve 7 25 and solenoid valve eight makes water by corresponding connecting tube 5 22, connecting tube six, connecting tube 7 23 and connecting tube eight
Enter corresponding placed cavity one, placed cavity two, placed cavity three, in placed cavity four, to analyze the control of soaked and temperature to rock
Form the influence for being connected to good crack.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, water tank is used more herein；2, fuel reserve tank；3, shoe cream room；4, experimental box；5, chamber is tested；6, water
Pipe；7, switch one；8, sealed door；9, steel pipe one；10, bracket one；11, box one is tested；12, lid one；13, box two is tested；14,
Test box three；15, box four is tested；16, connecting tube one；17, connecting tube three；18, solenoid valve one；19, solenoid valve three；20, steel pipe
Two；21, bracket two；22, connecting tube five；23, connecting tube seven；24, solenoid valve five；25, solenoid valve seven；26, mounting plate one；27,
Sliding block one；28, camera one；29, cylinder one；30, mounting plate two；31, sliding block two；32, camera two；33, rotary electric machine；
34, gear；35, gear ring；36, discharge pipe one；37, discharge pipe two；38, lid five；39, lid six；40, it is in charge of；41, heating tube
Equal terms, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describe to conciliate
Release essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. one kind is used for Factors on The Thermal Cracking of Rocks experimental provision, including water tank, fuel reserve tank and experimental box, feature
It is being, for the experimental box between water tank, fuel reserve tank, the water tank has the water storage cavity for water storage, storage
Fuel tank has the shoe cream room for oil storage, is provided with heating tube in shoe cream room, water pipe, water are provided between water tank, fuel reserve tank
One end of pipe is located in water storage cavity, and the other end of water pipe is located in shoe cream room, and switch one is provided on water pipe, the reality of experimental box
It tests in intracavitary and fuel reserve tank shoe cream room and is provided with temperature sensor；It is provided with experiment chamber in the experimental box, and tests
The opening communicated with experiment chamber is offered in the one side wall of case, opening is hinged with sealed door, erects on the experiment chamber interior wall
It is directly equipped with steel pipe one and steel pipe two, the lower end of steel pipe one passes through experimental box bottom wall and heater box roof is located in shoe cream room, and steel
The connection of Guan Yiyu water pipe, the upper end of steel pipe one are horizontally disposed with bracket one, and the upper end of steel pipe two passes through experimental box roof and water storage cavity
Bottom wall is located in water storage cavity, and the lower end of steel pipe two is horizontally disposed with bracket two；On bracket one circumferential spaced set have experiment box one,
Box two, experiment box three and experiment box four are tested, experiment box one, experiment box two, experiment box three and experiment box four are whole transparent
Shape, experiment box one, experiment box two, experiment box three, experiment box four are respectively provided with placed cavity one for placing rock to be analyzed, put
Chamber two, placed cavity three, placed cavity four are set, experiment box one, experiment box two, experiment box three and experiment box four are each attached to bracket two
On, it is additionally provided with camera one and camera two respectively on the steel pipe one and steel pipe two.
2. according to claim 1 be used for Factors on The Thermal Cracking of Rocks experimental provision, which is characterized in that described
Bracket one has chamber one, is provided with humidity sensor in chamber one, and connecting tube one is provided in chamber one, connecting tube two, is connected
Adapter tube three and connecting tube four, connecting tube one, connecting tube two, connecting tube three and connecting tube four one end be connected to steel pipe one, even
In the placed cavity one of the other end position experiment box one of adapter tube one, the other end of connecting tube two is located at the placed cavity two of experiment box two
Interior, the other end of connecting tube three is located in the placed cavity three of experiment box three, and the other end of connecting tube four is located at putting for experiment box four
It sets in chamber four, solenoid valve one, solenoid valve two, electricity is respectively arranged in connecting tube one, connecting tube two, connecting tube three and connecting tube four
Magnet valve three and solenoid valve four.
3. according to claim 1 or 2 be used for Factors on The Thermal Cracking of Rocks experimental provision, which is characterized in that institute
The bracket two stated has chamber two, is provided with connecting tube five, connecting tube six, connecting tube seven and connecting tube eight in chamber two, connects
Pipe five, connecting tube six, connecting tube seven and connecting tube eight one end be connected to steel pipe two, the other end of connecting tube five is located at experiment
In the placed cavity one of box one, the other end of connecting tube six is located in the placed cavity two of experiment box two, the other end position of connecting tube seven
In in the placed cavity three of experiment box three, the other end of connecting tube eight is located in the placed cavity four of experiment box four, connecting tube five, connection
Solenoid valve five, solenoid valve six, solenoid valve seven and solenoid valve eight are respectively arranged in pipe six, connecting tube seven and connecting tube eight.
4. according to claim 1 be used for Factors on The Thermal Cracking of Rocks experimental provision, which is characterized in that described
The threaded hole one communicated with placed cavity one is offered on experiment box one, lid one, the reality are threaded on threaded hole one
The threaded hole two for offering on box two and communicating with placed cavity two is tested, lid two, the experiment are threaded on threaded hole two
The threaded hole three communicated with placed cavity three is offered on box three, and lid three, the experiment box are threaded on threaded hole three
The threaded hole four communicated with placed cavity four is offered on four, is threaded with lid four on threaded hole four.
5. according to claim 1 be used for Factors on The Thermal Cracking of Rocks experimental provision, which is characterized in that described
It is fixed with bearing one on steel pipe one, mounting plate one is horizontally fixed on the outer ring of bearing one, the other end of mounting plate one is fixed on
The inner sidewall of experimental box is fixed with bearing two on the steel pipe two, mounting plate two is horizontally fixed on the outer ring of bearing two, pacifies
Two one end of loading board one are fixed on the inner sidewall of experimental box, and one side of the mounting plate one towards mounting plate two is arranged in camera one
On, mounting plate two is arranged in towards on the one side of mounting plate one in camera two.
6. according to claim 5 be used for Factors on The Thermal Cracking of Rocks experimental provision, which is characterized in that described
The upper surface of mounting plate one offers sliding slot one, and sliding is provided with sliding block one on sliding slot one, and camera one is fixed on sliding block one
Upper surface, the upper surface of mounting plate one are horizontally fixed with cylinder one, and the piston rod of cylinder one is connect with sliding block one；The installation
The upper surface of plate two offers sliding slot two, and sliding is provided with sliding block two on sliding slot two, and camera two is fixed on the upper table of sliding block two
Face, the upper surface of mounting plate two are horizontally fixed with cylinder two, and the piston rod of cylinder two is connect with sliding block two.
7. according to claim 1 be used for Factors on The Thermal Cracking of Rocks experimental provision, which is characterized in that described
Be fixed with rotary electric machine in the inner bottom wall of experimental box, the output shaft of rotary electric machine straight up, the output shaft end of rotary electric machine
It is fixed with gear, the fixed rack gear of the outer wall of steel pipe one, gear ring and gear are meshed.
8. according to claim 5 or 6 be used for Factors on The Thermal Cracking of Rocks experimental provision, which is characterized in that institute
Through-hole one, through-hole two are offered respectively on the experimental box bottom wall stated, fuel reserve tank roof, are respectively fixed on through-hole one, through-hole two
Bearing three, bearing four, bearing three, bearing four inner ring be each attached on steel pipe one；The experimental box roof, fuel reserve tank bottom wall
It is upper to offer through-hole three, through-hole four respectively, bearing five, bearing six, bearing five, bearing are respectively fixed on through-hole three, through-hole four
Six inner ring is each attached on steel pipe two.
9. according to claim 1 be used for Factors on The Thermal Cracking of Rocks experimental provision, which is characterized in that described
The water injection hole communicated with water storage cavity is offered on water tank, and lid five, setting in the water storage cavity of water tank are provided on water injection hole
There is discharge pipe one, the other end of discharge pipe one is pierced by water tank, switch two is provided on drainpipe one；It is opened on the fuel reserve tank
Equipped with the oil filler point communicated with shoe cream room, it is provided with lid six on oil filler point, discharge pipe two is provided in the shoe cream room of fuel reserve tank,
The other end of discharge pipe two is pierced by fuel reserve tank, and switch three is provided on drainpipe two.
10. according to claim 1 be used for Factors on The Thermal Cracking of Rocks experimental provision, which is characterized in that described
Fuel reserve tank shoe cream room in be additionally provided with it is several be in charge of, described being in charge of is connected to water pipe.
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| CN201910616364.5A CN110412243A (en) | 2019-07-09 | 2019-07-09 | One kind being used for Factors on The Thermal Cracking of Rocks experimental provision |
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| CN201910616364.5A CN110412243A (en) | 2019-07-09 | 2019-07-09 | One kind being used for Factors on The Thermal Cracking of Rocks experimental provision |
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