CN111721686B - Geological model verification device and method - Google Patents
Geological model verification device and method Download PDFInfo
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- CN111721686B CN111721686B CN202010475615.5A CN202010475615A CN111721686B CN 111721686 B CN111721686 B CN 111721686B CN 202010475615 A CN202010475615 A CN 202010475615A CN 111721686 B CN111721686 B CN 111721686B
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- 238000012795 verification Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 80
- 239000011435 rock Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000005485 electric heating Methods 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000010200 validation analysis Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 5
- 230000035699 permeability Effects 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
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Abstract
The invention discloses a geologic model verification device and a geologic model verification method, which relate to the field of geologic instruments and comprise a first box body, a second box body and a sealing plate, wherein the second box body is positioned on the upper side of the first box body; the sealing plate is provided with an electric heating part, and the bottom side of the sealing plate can conduct electricity when contacting with the bottom side of the inner part of the first box body so as to supply power to the electric heating part; the top side of the sealing plate is used for placing rock. The invention can realize automatic drying of the device when no rock is placed, and can simultaneously verify various factors of the porosity, permeability and water saturation of the rock.
Description
Technical Field
The invention relates to the field of geological instruments, in particular to a geological model verification device and method.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The geological model generally comprises factors such as porosity, permeability, water saturation, rock properties, rock types and the like of rock in geology, one or more factors are often verified based on the geological model of the GIS platform, and then data statistics and generalization are carried out.
The inventor considers that the prior geologic model verification device has the following defects that (1) verification factors are single; (2) the automation degree is not high in the verification process, the use is inconvenient, and the operation is complex; (3) the device often contains moisture, influences the verification operation of next step, is difficult for quick drying.
Disclosure of Invention
Aiming at the defects of a geologic model verification device in the prior art, the invention aims to provide the geologic model verification device and method, which can simultaneously verify various factors such as porosity, permeability, water saturation and the like of rocks, and can realize automatic drying of the device when the rocks are not placed by judging whether the rocks are placed or taken out in the device.
In order to achieve the above object, the present invention is realized by the following technical scheme:
in a first aspect, the invention provides a geologic model verification device, which comprises a first box body, a second box body and a sealing plate, wherein the second box body is positioned on the upper side of the first box body, the first box body is communicated with the second box body, the bottom side of the first box body is elastically connected with the sealing plate, the edge of the sealing plate is tightly attached to the inner side surface of the first box body, and the sealing plate can reciprocate relative to the bottom side of the first box body; the sealing plate is provided with an electric heating part, and the bottom side of the sealing plate can conduct electricity when contacting with the bottom side of the inner part of the first box body so as to supply power to the electric heating part; the top side of the sealing plate is used for placing rocks; the system also comprises a GIS platform, wherein the GIS platform is used for recording the measurement data of the rock.
As a further technical scheme, the bottom side of the first box body is fixedly connected with a first insulating connecting block, and the top side of the first insulating connecting block is fixedly connected with a first conductive block; the bottom side of the sealing plate is fixedly connected with a second insulating connecting block, and the bottom side of the second insulating connecting block is fixedly connected with a second conductive block; the first insulating connecting block and the first conductive block form a first switch part, the second insulating connecting block and the second conductive block form a second switch part, the first switch part and the second switch part can be connected in a sliding mode and are attached, and the first conductive block and the second conductive block can conduct electricity when attached.
As a further technical scheme, the first box body and the second box body are provided with scales.
As a further technical scheme, be equipped with the dog in the first box, the dog is located under the closing plate, and the high sum that is higher than first insulating connecting block and first conductive block of dog is unanimous.
As a further technical scheme, the sealing plate is hollow, an electric heating wire is arranged at the hollow part of the sealing plate, and the electric heating wire is electrically connected with the second conductive block; the hollow part of the sealing plate can also be used for containing water.
In a second aspect, the present invention also provides a geologic model verification method, using a geologic model verification device as described in the first aspect, comprising the steps of:
1) Adding water into the second box body;
2) Placing rocks with regular shapes to be verified on the sealing plate, and pulling down the sealing plate;
3) The first box body and the second box body are communicated, water is added into the first box body, and the change value of the water volume in the first box body and the second box body and the rock volume are calculated to obtain the porosity and the water saturation of the rock;
4) And discharging water in the first box body, taking out the rock, and recovering the sealing plate to the original position under the action of elasticity.
As a further technical scheme, when the rock is placed on the upper side of the sealing plate, the bottom side of the sealing plate is far away from the bottom side of the inner part of the first box body, and the electric heating part of the sealing plate is closed; when the rock is not placed on the upper side of the sealing plate, the bottom side of the sealing plate is contacted with the bottom side inside the first box body, and the electric heating part of the sealing plate is started to dry and evaporate water in the first box body.
The technical scheme of the invention has the following beneficial effects:
1. in the technical proposal provided by the invention, the first box body is dried by adopting an electrothermal mode, thereby solving the problem that the first box body needs to be frequently dried or replaced in continuous test,
2. in the technical scheme provided by the invention, in order to adapt to the rock measurement process, the electric heating part is powered by the switch device formed by the insulating block and the conductive block, the sealing plate is elastically connected with the bottom side in the box body, and the spring connection is specifically adopted, so that the sealing plate can automatically shrink when the rock is placed, and automatically expand when the rock is not placed, and the effect of no heating during measurement and automatic heating after the measurement is finished is achieved by matching with the switch device formed by the insulating block and the conductive block, and the manual intervention and adjustment are not needed frequently.
3. According to the technical scheme provided by the invention, the first box body and the second box body are provided with scales, so that the consumption of water can be judged by the scales, and further the porosity, the permeability and the water saturation of the rock are measured.
4. According to the technical scheme provided by the invention, the stop block is arranged in the first box body, so that the sealing plate can be limited, the side surface of the water volume is matched with the scale marks, meanwhile, the spring failure is avoided, and the service time of the equipment is prolonged.
5. In the technical scheme provided by the invention, the sealing plate is hollow. The hollow part of the sealing plate can also be used for containing water, so that the temperature of the sealing plate can be ensured not to exceed 100 ℃, and the high-temperature damage to equipment and even fire disaster are avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
Figure 1 is a schematic diagram of one or more embodiments of the invention,
figure 2 is a schematic view of the structure of one or more embodiments of the invention without rock,
fig. 3 is a schematic right-side view of a work box according to one or more embodiments of the present invention.
In the figure, 1, a base, 2, a battery, 3, a switch, 4, a working box, 4-1, a through hole, 5, a first insulating connecting block, 6, a spring, 7, a stop block, 8, a second conductive block, 9, a liquid discharge pipe, 10, a second conductive block, 11, a sealing plate, 11-1, a cavity, 12, an electric heating wire, 13, a solution box, 13-1, a warning line, 14, a scale, 15, a liquid inlet pipe, 16, a valve, 17, a conduit, 18, a cover body, 19, a pin roll, 20, a second insulating connecting block, 21 and rock.
The mutual spacing or dimensions are exaggerated for the purpose of showing the positions of the various parts, and the schematic illustrations are used for illustration only.
FIG. 4 is a flow diagram of the use of a geologic model validation apparatus provided by one or more embodiments of the invention.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. As used herein, the singular forms also are intended to include the plural forms unless the present invention clearly dictates otherwise, and furthermore, it should be understood that when the terms "comprise" and/or "include" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present invention, if they mean only that the directions are consistent with the upper, lower, left, and right directions of the drawings per se, and do not limit the structure, only for convenience of description and simplification of the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The terms "mounted," "connected," "secured," and the like are to be construed broadly and refer to either a fixed connection, a removable connection, or an integral body, for example; the terms are used herein as specific meanings as understood by those of ordinary skill in the art, and are not limited to the following terms.
As described in the background art, in order to overcome the defects of the geologic model verification device in the prior art, the invention aims to provide a geologic model verification device which can simultaneously verify various factors such as porosity, permeability, water saturation and the like of rock, and can realize automatic drying of the device when the rock is not placed by judging to place or take out the rock in the device, and the invention is described with reference to the accompanying drawings and embodiments.
Example 1
As a typical embodiment of the present invention, please refer to fig. 1, a geologic model verification device, which comprises a base 1, a battery 2, a switch 3 and a first box body are fixed on the upper side of the base 1, the first box body is used as a working box 4 for holding rocks 21, a conduit 17 is fixed on the upper side of the working box 4 in a communicating way, a second box body is fixed on the upper side of the conduit 17 in a communicating way as a solution box 13, a warning line 13-1 and a scale 14 are arranged on the solution box 13, a liquid inlet pipe 15 is fixed on the right end of the solution box 13 in a communicating way, two springs 6 are fixed on the inner bottom side of the working box 4, a sealing plate 11 is fixed on the upper side of the springs 6, the sealing plate 11 is hollow to form a cavity 11-1, an electric heating wire 12 is fixed in the cavity 11-1, the sealing plate 11 is in close contact with the inner wall of the working box 4, and is in a sealing sliding connection, the downside of closing plate 11 is fixed with second insulating connecting block 20, the downside of second insulating connecting block 20 is fixed with second conducting block 108, the inside bottom side of work box 4 is fixed with first insulating connecting block 5, the upside of first insulating connecting block 5 is fixed with first conducting block, first switch 3 portion is constituteed to first insulating connecting block 5 and first conducting block, second switch 3 portion is constituteed to second insulating connecting block 20 and second conducting block 108, first switch 3 portion and laminating of second switch 3 portion, can slide between first switch 3 portion and the second switch 3 portion, it is understood that the first side of first switch 3 portion and the first side of second switch 3 portion laminate mutually, and the first side of first switch 3 portion and the first side of second switch 3 portion are straight and smooth face. The embodiment adopts an electrothermal mode to dry the working box 4, thereby solving the problem that the working box 4 needs to be dried frequently or the working box 4 needs to be replaced in continuous test; in order to adapt to the process of measuring the rock 21, the electric heating part is powered by using the switch 3 device formed by the insulating block and the conductive block, the sealing plate 11 is elastically connected with the bottom side inside the box body, and the spring 6 is specifically adopted for connection, so that the automatic shrinkage of the sealing plate 11 when the rock 21 is placed can be realized, the automatic expansion of the sealing plate 11 when the rock 21 is not placed can be realized, and the effect of no heating during measurement and automatic heating after the measurement is finished can be achieved by matching with the switch 3 device formed by the insulating block and the conductive block without frequent manual intervention and adjustment.
The left end of the working box 4 is fixedly communicated with a liquid discharge pipe 9, the right end of the working box 4 is provided with a through hole 4-1, the right end of the working box 4 is hinged with a cover 18 through a pin 19, the cover 18 seals and covers the through hole 4-1, rocks 21 are placed on the upper side of a sealing plate 11, scales 14 are arranged on the working box 4, two stop blocks 7 are symmetrically fixed on the inner peripheral wall of the working box 4, and the two stop blocks 7 are arranged below the sealing plate 11; in this embodiment, the height of the stopper 7 is equal to the sum of the heights of the first insulating connection block 5 and the first conductive block.
In this embodiment, the first conductive block 8 and the second conductive block 10 are copper blocks.
When the rock 21 is not placed on the upper side of the sealing plate 11, the sealing plate 11 is located at the middle position of the through hole 4-1.
The sealing plate 11 and the heating wire 12 are made of stainless steel materials, and the cavity 11-1 can be filled with water.
The warning line 13-1 is arranged below the connection position of the solution tank 13 and the liquid inlet pipe 15.
Both the working tank 4 and the solution tank 13 are made of PVC transparent materials.
When the rock 21 is placed on the upper side of the sealing plate 11, the first conductive block 8 and the second conductive block 10 are not in contact, at this time, the lower side of the sealing plate 11 is in close contact with the stopper 7, and when the rock 21 is not placed on the upper side of the sealing plate 11, the first conductive block 8 and the second conductive block 10 are in contact.
The drain pipe 9 is inclined to the left and the lower side, and the inclination angle is 5-15 degrees.
The embodiment is highly automatic, realizes automatic drying, is convenient to use, ensures that the temperature of the sealing plate 11 is not higher than 100 ℃ by water in the cavity 11-1, avoids high-temperature damage equipment and even fire, and the working tank 4 and the solution tank 13 are made of PVC transparent materials, and has light weight and low cost.
It can be appreciated that the connection between the first insulating connection block and the first conductive block and the connection between the second insulating connection block and the second insulator in this embodiment may be an adhesive connection, a bolt connection, or a fastening connection; in order to further seal the sealing plate in the embodiment, a sealing strip is arranged at the edge of the sealing plate, and the sealing strip can be an ethylene propylene diene monomer sealing strip or a vulcanized ethylene propylene diene monomer sealing strip.
It can be understood that the electric heating wire in the sealing plate forms an electric heating part, the resistance wire is connected with the second conductive block to form a loop, the power supply, the switch and the first conductive block are connected to form a loop, and after the first conductive block is electrically connected with the second conductive block, the power supply, the switch, the first conductive block, the second conductive block and the electric heating wire form a loop; that is, in the case that the switch is closed, after the first and second conductive blocks are connected, the switch 3, the first conductive block 8, the second conductive block 10 and the heating wire 12 can be electrically connected with the battery 2.
Example 2
As an exemplary embodiment of the present invention, please refer to fig. 4, the present embodiment discloses a geologic model verification method, using the geologic model verification device provided in embodiment 1, comprising the steps of:
1) Opening a valve 16 on the liquid inlet pipe 15 to add water into the solution tank 13, and enabling the water quantity to be below a warning line 13-1;
2) Opening the cover 18, placing the rock 21 of a regular shape to be verified on the sealing plate 11 through the through hole 4-1, compressing the spring 6 until the sealing plate 11 is blocked by the stop block 7;
3) Then, the valve 16 on the conduit 17 is opened, water is added into the working tank 4 and is closed in real time, and the porosity, the water saturation and other factors of the rock 21 can be obtained by calculating the change value of the scales 14 on the working tank 4 and the solution tank 13 and the volume of the rock 21;
4) After the verification is finished, opening a valve 16 on the liquid discharge pipe 9 to discharge water in the working box 4, opening a cover 18 to take out the rock 21, and recovering the sealing plate 11 to the original position under the action of the spring 6; the switch 3 can be pressed all the time in the whole process;
when rock 21 is placed on the upper side of sealing plate 11, first conducting block 8 and second conducting block 10 do not contact, heating wire 12 does not work, when rock 21 is not placed on the upper side of sealing plate 11, first conducting block 8 and second conducting block 10 contact for heating wire 12 circular telegram work generates heat, can dry the evaporation to the water in the work box 4, dry work box 4, so that carry out verification next time, need not to repeatedly press and loosen switch 3, automatic stoving has been realized, high automation, convenient to use, it can to loosen switch 3 after all verifications are all ended.
The water in the cavity 11-1 ensures that the temperature of the sealing plate 11 does not exceed 100 degrees celsius.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The geological model verification device is characterized by comprising a first box body, a second box body and a sealing plate, wherein the second box body is positioned on the upper side of the first box body, the first box body is communicated with the second box body, the bottom side of the first box body is elastically connected with the sealing plate, the edge of the sealing plate is clung to the inner side surface of the first box body, and the sealing plate can reciprocate relative to the bottom side of the inner part of the first box body; the sealing plate is provided with an electric heating part, and the bottom side of the sealing plate can conduct electricity when contacting with the bottom side of the inner part of the first box body so as to supply power to the electric heating part; the top side of the sealing plate is used for placing rocks;
the bottom side of the first box body is fixedly connected with a first insulating connecting block, and the top side of the first insulating connecting block is fixedly connected with a first conductive block; the bottom side of the sealing plate is fixedly connected with a second insulating connecting block, and the bottom side of the second insulating connecting block is fixedly connected with a second conductive block; the first insulating connecting block and the first conductive block form a first switch part, the second insulating connecting block and the second conductive block form a second switch part, the first switch part and the second switch part can be connected in a sliding mode and are attached, and the first conductive block and the second conductive block can conduct electricity when attached.
2. The geologic model validation apparatus of claim 1, wherein the bottom side of the sealing plate is coupled to a first end of a spring and a second end of the spring is coupled to the bottom side of the interior of the first housing.
3. The geologic model validation apparatus of claim 1, wherein the first and second boxes are each provided with graduations.
4. The geologic model validation apparatus of claim 1, further comprising a base, wherein the first housing is mounted to the base, wherein the base is further mounted with a power source and a switch, wherein the switch is electrically connected to the first conductive block and the power source.
5. The geologic model validation apparatus of claim 1, wherein a stop is disposed within the first housing below the seal plate, the stop having a height that is greater than the sum of the heights of the first insulating connecting block and the first conductive block.
6. The geologic model verification device of claim 1, wherein the left end of the first housing is connected to a drain, and the right end of the first housing is provided with a through hole.
7. The geologic model validation apparatus of claim 1, wherein the sealing plate is hollow, and wherein a heating wire is mounted in the hollow portion of the sealing plate, the heating wire being electrically connected to the second conductive block.
8. A geologic model verification method using the geologic model verification device of any of claims 1-7, comprising the steps of:
1) Adding water into the second box body;
2) Placing rocks with regular shapes to be verified on the sealing plate, and pulling down the sealing plate;
3) The first box body and the second box body are communicated, water is added into the first box body, and the change value of the water volume in the first box body and the second box body and the rock volume are calculated to obtain the porosity and the water saturation of the rock;
4) And discharging water in the first box body, taking out the rock, and recovering the sealing plate to the original position under the action of elasticity.
9. The geologic model validation method of claim 8, wherein when rock is placed on the upper side of the sealing plate, the bottom side of the sealing plate is away from the bottom side of the first tank, and the electrically heated portion of the sealing plate is turned off; when the rock is not placed on the upper side of the sealing plate, the bottom side of the sealing plate is contacted with the bottom side inside the first box body, and the electric heating part of the sealing plate is started to dry and evaporate water in the first box body.
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