CN109057775B - Rock core scanning imaging logging instrument for ore rock - Google Patents
Rock core scanning imaging logging instrument for ore rock Download PDFInfo
- Publication number
- CN109057775B CN109057775B CN201810922248.1A CN201810922248A CN109057775B CN 109057775 B CN109057775 B CN 109057775B CN 201810922248 A CN201810922248 A CN 201810922248A CN 109057775 B CN109057775 B CN 109057775B
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- Prior art keywords
- logging instrument
- scanning imaging
- ore
- imaging logging
- rock
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/002—Survey of boreholes or wells by visual inspection
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
Abstract
The invention discloses a rock core scanning imaging logging instrument for mineral rocks, which comprises a shell, wherein one side in the shell is provided with a sliding groove, the middle part of the sliding groove is provided with a sliding way, the outer side edge part of the sliding way is provided with grooves at equal intervals, the bottom part of the groove is provided with a rubber block, the middle part of the inner wall of the sliding way is provided with a sliding plate, and the side edge part of one side of the sliding plate is provided with a condenser lens. The position of the rock core can be conveniently searched by the logging instrument, and the rock core can be conveniently detected by the logging instrument.
Description
Technical Field
The invention relates to the field of rock core scanning imaging, in particular to a rock core scanning imaging logging instrument for ore rock.
Background
A logging instrument is used in the field of well drilling, can continuously scan the well wall, can transversely scan any level, can provide technical data such as a vertical section, a horizontal section, an effective section and a deflection distance of a shaft, can directly display a logging result by a computer screen, can also be provided by a printer of a plotter, is flexible and convenient to use, can prevent the shaft from deflecting, reduces a construction period, accelerates construction progress, ensures engineering quality, has obvious indirect economic benefit and remarkable social benefit, has various varieties including a well drilling logging instrument, an ultrasonic logging instrument, a nuclear logging instrument, a digital coring logging instrument and the like in the current market, and discloses a rock core scanning imaging logging instrument (No. CN10535275U) for mineral rock, which can well protect the logging instrument, but the current logging instrument in the market can not clearly scan when detecting the rock core, the rock core often takes place to collapse and slope when placing, lead to the scanning inaccurate, the rock core surface has the dust, the error appears when can lead to the scanning rock core, perhaps data is bad, the magnetic field on rock core surface leads to data signal low, lead to the logging instrument not to scan the picture, because the ore is placed at the logging instrument middle part, lead to the logging instrument scanning inaccurate, consequently, technical staff in the field provides the rock core scanning imaging logging instrument of a rock core, in order to solve the problem that proposes among the above-mentioned background art.
Disclosure of Invention
The invention aims to provide a rock core scanning imaging logging instrument for ore rocks, and aims to solve the problems that the existing logging instrument in the market is unclear in scanning when detecting the rock core of the ore rocks, the ore rocks are frequently collapsed and inclined when being placed, scanning is inaccurate, dust is on the surface of the ore rocks, errors occur when the rock core of the ore rocks is scanned, data signals are low due to the magnetic field on the surface of the ore rocks, the logging instrument cannot scan pictures, and the ore is placed in the middle of the logging instrument, so that the scanning of the logging instrument is inaccurate.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a rock core scanning imaging logging instrument of ore deposit rock, includes the casing, the spout has all been seted up to the inside one side of casing, the slide has all been seted up at the spout middle part, the equal equidistance of slide outside limit portion is seted up flutedly, the block rubber is all installed to the recess bottom, slide inner wall mid-mounting has the slide, the condensing lens is installed to slide one side limit portion, the fixed sleeving is installed to spout bottom limit portion, spacing hole has been seted up to fixed sleeving outside limit portion equidistance, fixed sleeving one end mid-mounting has the telescopic link, the cuticle is installed to telescopic link upper surface limit portion equidistance, the spring is all installed to the cuticle inner wall, calliper is installed to fixed sleeving one side limit portion, magnet is installed to calliper one side limit portion.
As a further scheme of the invention: surface mounting has the tray at the middle part of the casing, surface edge installs the spacing ring on the tray, tray lower surface mid-mounting has the gear, gear mid-mounting has the rotary rod, the bearing frame is installed in the rotary rod bottom outside, the threaded rod is installed on gear outside limit portion, threaded rod one side surface mounting has the carousel.
As a still further scheme of the invention: the condensing lens is connected with the sliding plate through glass cement, and a protective film is attached to the joint.
As a still further scheme of the invention: slotted holes are evenly formed in the sliding grooves, and a sewage absorbing film layer is arranged in each slotted hole.
As a still further scheme of the invention: handles are mounted on the outer side edge of the sliding plate, and the number of the handles is 2.
As a still further scheme of the invention: the fixed sleeve is connected with the shell through welding, and the joint is coated with anti-rust paint.
As a still further scheme of the invention: the protective film is bonded with the telescopic rod through a flexible adhesive, and a waterproof film is attached to the bonding position.
As a still further scheme of the invention: the protective sponge is attached to the inner wall of the caliper and is uniformly attached to the inner wall of the caliper.
As a still further scheme of the invention: lubricating oil is smeared at the joint of the gear and the rotating rod, and the gear is connected with the tray through welding.
As a still further scheme of the invention: the equal equidistance of carousel outside limit portion has seted up anti-skidding line, and carousel one side equidistance sculpture has the scale mark.
Compared with the prior art, the invention has the beneficial effects that:
1. the sliding way and the sliding plate are arranged, the collecting lens mounted at the end part of one side of the sliding plate can collect a light source, the position of the sliding plate in the sliding groove is adjusted, the size of the light source collected to the collection point on the surface of the rock core can be adjusted, the influence of the outdoor environment on the rock core during detection is reduced, and the accuracy and the working efficiency of drawing of the logging instrument are improved.
2. The utility model has the advantages of set up calliper and magnet, the inter attraction between magnet, fixed rock can guarantee that ore deposit rock can not incline or collapse when placing, ensures that ore deposit rock can not rock, makes things convenient for the logging instrument to seek ore deposit rock core position, and the logging instrument of being convenient for is to the detection of ore deposit rock core.
3. The tray and the gear are arranged, when the ore rock is placed, the logging instrument can only detect the fixed position of the ore rock core, the rotating gear of the rotary table is used for rotating the detection ore rock, the logging instrument can detect the ore rock in all aspects, the construction quality is ensured, and the economic benefit is indirectly improved.
Drawings
FIG. 1 is a schematic diagram of a core scanning imaging tool for rock;
FIG. 2 is a cross-sectional view of a core scanning imaging tool for a mineral rock;
FIG. 3 is a schematic diagram of a slide in a core scanning imaging tool for rock;
in the figure: 1. a housing; 2. a condenser lens; 3. a chute; 4. a slideway; 5. a groove; 6. a rubber block; 7. a slide plate; 8. fixing the sleeve; 9. a limiting hole; 10. a telescopic rod; 11. protecting the film; 12. a spring; 13. a caliper; 14. a magnet; 15. a tray; 16. a limiting ring; 17. a gear; 18. rotating the rod; 19. a bearing seat; 20. a threaded rod; 21. a turntable.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the invention, a rock core scanning imaging logging instrument for rock includes a casing 1, a chute 3 is formed on one side of the inside of the casing 1, a slide way 4 is formed on the middle portion of the chute 3, grooves 5 are formed on the outer side edge portions of the slide way 4 at equal intervals, rubber blocks 6 are mounted at the bottom of the grooves 5, a slide plate 7 is mounted on the middle portion of the inner wall of the slide way 5, in order to facilitate the slide way of the slide plate 7, handles are mounted on the outer side edge portions of the slide way 7, the number of the handles is 2, in order to reduce the up-and-down movement of the slide way 4 inside the slide plate 7 and the falling of wood chips to the detection position of the logging instrument caused by abrasion, a slotted hole is uniformly formed in the inside of the chute 3, a dirt absorbing film layer is arranged in the slotted hole, a condenser 2 is mounted on one side edge portion of the slide plate 7, in order to prevent the condenser 2 from falling off from the slide plate 7 and causing the damage of the condenser 2, the condenser 2 is connected with the slide plate 7 through glass cement, and the joint is attached with a protective film, the edge of the bottom end of the chute 3 is provided with a fixed sleeve 8, in order to prevent the fixed sleeve 8 from falling off from the shell 1, the fixed sleeve 8 is connected with the shell 1 by welding, the joint is coated with antirust paint, the edge of the outer side of the fixed sleeve 8 is equidistantly provided with a limiting hole 9, the middle part of one end of the fixed sleeve 8 is provided with a telescopic rod 10, the edge of the upper surface of the telescopic rod 10 is equidistantly provided with a protective film 11, in order to prevent the protective film 11 from falling off on the surface of the telescopic rod 10 due to the elasticity of a spring 12, the protective film 11 is bonded with the telescopic rod 10 by a flexible adhesive, the bonding part is attached with a waterproof film, the inner wall of the protective film 11 is provided with a spring 12, one side edge of the fixed sleeve 8 is provided with a caliper 13, in order to prevent the caliper 13 from damaging ore rocks, generating stone chips and causing inaccurate scanning of the logging instrument when the caliper 13 is attached with a protective sponge, the protective sponge is uniformly attached to the inner wall of the caliper 13, and a magnet 14 is arranged on one side edge of the caliper 13.
Surface mounting has tray 15 on the 1 middle part of casing, surface edge installs spacing ring 16 on tray 15, surface edge installs gear 17 under tray 15, in order to prevent long-time detection, cause gear 17 and rotary rod 18 junction to generate heat, cause rotary rod 18 to damage, gear 17 and rotary rod 18 junction are paintd lubricating oil, and gear 17 and tray 15 pass through welded connection, gear 17 mid-mounting has rotary rod 18, bearing frame 19 is installed in the 18 bottom outsides of rotary rod, gear 17 outside edge installs threaded rod 20, threaded rod 20 one side surface mounting has carousel 21, for the convenience of rotating carousel 21, and when logging instrument detection data appears unusually, fix a position fast, the equal equidistance in carousel 21 outside edge has seted up anti-skidding line, and the equidistance sculpture has the scale mark in carousel 21 one side equidistance.
In fig. 1: the condensing lens 2 and the sliding plate 7 are arranged, the distance between the condensing lens 2 and the surface of the tray 15 can be adjusted by adjusting the sliding plate 7, the speed of illumination intensity and signal transmission is increased, the detection and printing images of the logging instrument are clearer, the calipers 13 at one end of the fixed sleeve 8 can fix the ore rocks, the ore rocks are prevented from collapsing or inclining, and the logging instrument can not scan the ore rock core.
In fig. 1 and 2: gear 17 drives tray 15 and rotates, and the logging instrument all-round scanning ore rock core inner structure of being convenient for moves about along the fixed sleeving 8 is inside, through the agreeing with of cuticula 11 and spacing hole 9, makes the liter pole 10 fixed, and the logging instrument of being convenient for detects the ore rock that the shape differs, has increased the use limit of logging instrument, is not applying to the ore rock of single appearance.
In fig. 3: slide 7 reciprocates at the slide 4 at 3 middle parts of spout, at the 5 internal fixation of recess on one side of slide 4, through 6 fixed slides 7 of rubber block, the phenomenon that drops can not take place for slide 7, prevents that condensing lens 2 from dropping on the rock surface, causes condensing lens 2 to damage, resource-wasting.
The working principle of the invention is as follows: when the logging instrument is used for detection, ore rocks are placed in the middle of the tray 15, the bottom of the ore rocks is contacted with the tray 15 through the limiting ring 16, the ore rocks are placed vertically and are convenient to scan and detect, the protective film 11 is extruded, the telescopic rod 10 is pulled, calipers 13 arranged on two sides of the telescopic rod 10 are mutually matched through the magnet 14, the stability of the ore rocks during detection is ensured, the uncertainty of the logging instrument during detection is reduced, the rotary disc 21 is rotated to drive the threaded rod 20 and further rotate the gear 17, the gear 17 drives the rotary rod 18 and the tray 15 to rotate, the rotary rod 18 rotates in the bearing seat 19, the position of the rotary rod 18 cannot move, the tray 15 cannot move, the integrity of the logging instrument during detection is increased, the construction quality problem is reduced, the sliding plate 7 moves up and down in the slide way 4 in the middle of the sliding groove 3, the position of the condensing lens 2 aligned to the ore rocks is adjusted to be convenient for the logging instrument to detect the ore rock cores, the sliding plate 7 is fixed in the groove 5 on one side of the sliding groove 3, the integrality and the definition that increase logging instrument and detect make things convenient for personnel to observe the inside structure of ore rock core.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The utility model provides a rock core scanning imaging logging instrument of ore deposit rock, includes casing (1), its characterized in that, spout (3) have all been seted up to casing (1) inside one side, slide (4) have all been seted up at spout (3) middle part, the equal equidistance in slide (4) outside limit portion is seted up fluted (5), rubber block (6) are all installed to recess (5) bottom, slide (4) inner wall mid-mounting has slide (7), condensing lens (2) are installed to slide (7) one side limit portion, fixed sleeving (8) are installed to slide (3) bottom limit portion, spacing hole (9) have been seted up to fixed sleeving (8) outside limit portion equidistance, fixed sleeving (8) one end mid-mounting has telescopic link (10), surface limit portion equidistance is installed on telescopic link (10), spring protective film (12) are all installed to telescopic link (11) inner wall, calliper (13) are installed to fixed sleeving (8) one side limit portion, magnet (14) are installed to calliper (13) one side limit portion.
2. The core scanning imaging logging instrument for the ore rock according to claim 1, wherein a tray (15) is mounted on the upper surface of the middle of the shell (1), a limiting ring (16) is mounted on the upper surface edge of the tray (15), a gear (17) is mounted in the middle of the lower surface of the tray (15), a rotating rod (18) is mounted in the middle of the gear (17), a bearing seat (19) is mounted on the outer side of the bottom of the rotating rod (18), a threaded rod (20) is mounted on the outer edge of the outer side of the gear (17), and a turntable (21) is mounted on the outer surface of one side of the threaded rod (20).
3. The core scanning imaging logging instrument for the ore rock according to claim 1, wherein the condenser lens (2) and the sliding plate (7) are connected through glass cement, and a protective film is attached to the connection part.
4. The core scanning imaging logging instrument for the ore rock according to claim 1, wherein a slotted hole is uniformly formed in the sliding groove (3), and a dirt absorbing film layer is arranged in the slotted hole.
5. The core scanning imaging logging instrument for ore rock according to claim 1, wherein handles are mounted on the outer side edges of the sliding plate (7), and the number of the handles is 2.
6. Core scanning imaging logging instrument of rock ore according to claim 1, characterized in that the fixed casing (8) is connected with the housing (1) by welding, and the joint is painted with anti-rust paint.
7. Core scanning imaging logging instrument for mineral rocks according to claim 1, characterized in that the protective film (11) and the telescoping rod (10) are bonded by a flexible adhesive, and a waterproof film is attached to the bond.
8. The core scanning imaging logging instrument for the ore rock according to claim 1, wherein a protective sponge is attached to the inner wall of the caliper (13), and the protective sponge is uniformly attached to the inner wall of the caliper (13).
9. Core scanning imaging logging instrument of mineral rocks according to claim 2, characterized in that the joint of the gear (17) and the rotating rod (18) is coated with lubricating oil, and the gear (17) is connected with the tray (15) by welding.
10. The core scanning imaging logging instrument for the ore rock according to claim 2, wherein the outer side edge of the rotary table (21) is provided with anti-slip patterns at equal intervals, and scale marks are etched on one side of the rotary table (21) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810922248.1A CN109057775B (en) | 2018-08-14 | 2018-08-14 | Rock core scanning imaging logging instrument for ore rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810922248.1A CN109057775B (en) | 2018-08-14 | 2018-08-14 | Rock core scanning imaging logging instrument for ore rock |
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| CN109057775A CN109057775A (en) | 2018-12-21 |
| CN109057775B true CN109057775B (en) | 2022-05-13 |
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| CN201810922248.1A Active CN109057775B (en) | 2018-08-14 | 2018-08-14 | Rock core scanning imaging logging instrument for ore rock |
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| CN112922583A (en) * | 2021-03-01 | 2021-06-08 | 李鹏涛 | Logging device for well wall scanning imaging analysis and logging method thereof |
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