CN110989029A - Geophysical prospecting test device for interpore and model different surfaces - Google Patents
Geophysical prospecting test device for interpore and model different surfaces Download PDFInfo
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- CN110989029A CN110989029A CN201911178471.0A CN201911178471A CN110989029A CN 110989029 A CN110989029 A CN 110989029A CN 201911178471 A CN201911178471 A CN 201911178471A CN 110989029 A CN110989029 A CN 110989029A
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- 238000012360 testing method Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 210000000476 body water Anatomy 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- G01V20/00—
Abstract
The invention discloses a geophysical prospecting test device between holes and different surfaces of a model, which comprises a horizontal sliding groove, test holes, different-surface horizontal cantilever beams, cantilever beam sliding fixing clamps, a model fixing rod, the model, vertical positioning hammers and a medium water body, wherein the horizontal sliding groove is fixed, the horizontal sliding groove is respectively provided with a left test hole and a right test hole, the hole bottom is respectively provided with one vertical positioning hammer, the horizontal sliding groove between the two holes is provided with different-surface horizontal cantilever beams and cantilever beam sliding fixing clamps, the different-surface horizontal cantilever beams are provided with the model fixing rod, the model can be fixed at the lower end of the model fixing rod, and the medium water body required by the test is arranged below the horizontal sliding groove. The device can simulate the test mode that the geologic body is not positioned on the plane between the actually tested holes but positioned at various positions near the two test holes, and provides real data and reliable test for the model test between the geophysical prospecting holes and the different surface of the geologic body. The device has simple structure, quick arrangement and convenient implementation.
Description
Technical Field
The invention relates to the technical field of geophysical exploration, in particular to a geophysical prospecting test device for interpore and model non-coplanar surfaces.
Background
The existing hole geophysical prospecting test method only considers or carries out calculation, analysis and test according to the condition that the holes and a model (geologic body) are in the same plane, but in a natural environment, the hole planes and the geologic body in a plurality of places are not in the same plane, and if the calculation and the test are carried out according to the same plane, larger errors and inaccuracy are brought. The patent "a variable model hole geophysical prospecting test device" (CN 205941942U) includes a horizontal sliding groove, a left test hole and a right test hole, wherein the horizontal sliding groove is provided with a model fixing rod, and a model body is fixed at the lower end of the model fixing rod; the thesis 'study on cross-hole resistivity CT water tank physical model experiment for detecting solitary rock high-resistance body' includes that diesel oil contained in a 2.2L mineral water bottle simulates high-resistance solitary rock, in the experiment, two wells (replaced by two ropes) are arranged in a water tank, and the like, and the experiments belong to the same plane experiment. Therefore, the above prior art is still not ideal.
Disclosure of Invention
The invention aims to provide a geophysical prospecting test device for interpore planes and different surfaces of a geologic body, which provides a practically identical experimental site for electromagnetic wave, radar wave tomography (CT), transmission and other geophysical prospecting methods, and obtains real test data under the condition that the geologic body and a test hole are different surfaces.
The technical scheme of the invention is as follows:
the invention relates to a geophysical prospecting test device between holes and different surfaces of a model, which comprises a horizontal sliding groove, test holes, different-surface horizontal cantilever beams, a cantilever beam sliding fixing clamp, a model fixing rod, the model, a vertical positioning hammer and a medium water body, wherein the horizontal sliding groove is fixed, the horizontal sliding groove is respectively provided with a left test hole and a right test hole, the hole bottoms are respectively provided with the vertical positioning hammer, the horizontal sliding groove between the two holes is provided with the different-surface horizontal cantilever beams and the cantilever beam sliding fixing clamp, the different-surface horizontal cantilever beams are provided with the model fixing rod, the lower end of the model fixing rod can fix the model, and the medium water body required by the test is arranged below the water level sliding groove.
Furthermore, the horizontal cantilever beam with different surfaces keeps a horizontal state, the length of the cantilever beam is larger than one half of the distance between the left test hole and the right test hole, and the cantilever beam sliding fixing clamp can move left and right and can be fixed.
Furthermore, the model can be arranged at any position on one side of the two test holes, and the distance between the two test holes is within 0.5 time of the distance between the two test holes.
Furthermore, the test hole is a vertical thin-skin plastic pipe with a hollow diameter larger than 45 mm.
Further, the distance between the surface of the medium body water and the horizontal sliding groove is generally about 0.5m to 2 m.
The device can simulate the test mode that the geologic body is not positioned on the plane between the actually tested holes but positioned at various positions near the two test holes, and provides real data and reliable test for the model test between the geophysical prospecting holes and the different surface of the geologic body. The device has simple structure, quick arrangement and convenient implementation.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The labels in the figures are: 1-horizontal sliding groove, 2-non-coplanar horizontal cantilever beam, 3-testing hole, 4-cantilever beam sliding fixing clip, 5-model fixing rod, 6-model, 7-vertical positioning hammer and 8-medium water body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be connected internally or indirectly. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention is implemented as follows:
selecting a fixed horizontal sliding groove 1 (which can be supported and fixed from the bottom through two horizontal groove fixing rods fixed on the side wall), wherein the horizontal sliding groove 1 is respectively provided with a left test hole 3 and a right test hole 3, the hole bottoms are respectively provided with a vertical positioning hammer 7, and the test holes 3 are vertical thin-skin plastic pipes with hollow diameters larger than 45 mm; a non-coplanar horizontal cantilever beam 2 and a cantilever beam sliding fixing clamp 4 are arranged on the horizontal sliding groove 1 between the two holes, a model fixing rod 5 is arranged on the non-coplanar horizontal cantilever beam 2, and a model 6 is fixed at the lower end of the model fixing rod 5 according to actual needs; the non-coplanar horizontal cantilever beam 2 keeps a horizontal state, the length of the cantilever is greater than one half of the distance between the left and right test holes 3, and the cantilever beam sliding fixing clamp 4 can move left and right and be fixed on the non-coplanar horizontal cantilever beam 2; the model 6 can be arranged at any position on one side of the two test holes 3 within 0.5 time of the distance between the two test holes 3; the lower part of the horizontal sliding groove 1 is medium water 8 required in the test.
And finishing the setting of the position of the test hole and the setting of the model according to the actual situation. And then, according to the requirements of the geophysical prospecting test, the geophysical prospecting test can be carried out on the positions of different surfaces between the holes and the geologic body.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, improvements and the like can be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a geophysical prospecting test device between hole and model antarafacial which characterized in that: including horizontal sliding groove (1) of fixed setting, set up respectively on horizontal sliding groove (1) left side, two test holes (3) on the right side, the hole bottom of test hole (3) respectively is equipped with a vertical location hammer (7), set up on horizontal sliding groove (1) between two test holes (3) different face horizontal cantilever beam (2) and cantilever beam slip fixing clip (4), set up model dead lever (5) on different face horizontal cantilever beam (2), model dead lever (5) lower extreme fixed model (6), the below of horizontal sliding groove (1) is experimental required medium water (8).
2. The geophysical prospecting test device for the interpore and model non-planar surfaces, according to claim 1, characterized in that: the non-coplanar horizontal cantilever beam (2) is kept in a horizontal state, the length of the cantilever beam is larger than one half of the distance between the left test hole and the right test hole (3), and the cantilever beam sliding fixing clamp (4) can move left and right and can be fixed.
3. The geophysical prospecting test device for the interpore and model non-planar surfaces, according to claim 1, characterized in that: the model (6) can be arranged at any position on one side of the two test holes (3) within 0.5 time of the distance between the two test holes (3).
4. The geophysical prospecting test device for the interpore and model non-planar surfaces, according to claim 1, characterized in that: the test hole (3) is a vertical thin-skin plastic pipe with a hollow diameter larger than 45 mm.
5. The geophysical prospecting test device for the interpore and model non-planar surfaces, according to claim 1, characterized in that: the surface distance of the medium body water (8) is 0.5-2 m from the horizontal sliding groove (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911178471.0A CN110989029B (en) | 2019-11-27 | Geophysical prospecting test device for different surfaces of hole and model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911178471.0A CN110989029B (en) | 2019-11-27 | Geophysical prospecting test device for different surfaces of hole and model |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110989029A true CN110989029A (en) | 2020-04-10 |
| CN110989029B CN110989029B (en) | 2024-04-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189667A (en) * | 2021-03-19 | 2021-07-30 | 山东大学 | Landfill space positioning device and method for field geophysical prospecting test |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189667A (en) * | 2021-03-19 | 2021-07-30 | 山东大学 | Landfill space positioning device and method for field geophysical prospecting test |
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