CN220059486U - Logging instrument positioning and guiding device - Google Patents
Logging instrument positioning and guiding device Download PDFInfo
- Publication number
- CN220059486U CN220059486U CN202321614129.2U CN202321614129U CN220059486U CN 220059486 U CN220059486 U CN 220059486U CN 202321614129 U CN202321614129 U CN 202321614129U CN 220059486 U CN220059486 U CN 220059486U
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- base
- shell
- bevel gear
- spout
- screw rod
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- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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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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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a positioning and guiding device for a logging instrument, which comprises a base, wherein universal wheels are arranged at four corners of the bottom end of the base, a channel is arranged in the base, first sliding grooves are formed in two sides of the channel, second sliding grooves are formed in the base, four second sliding grooves are respectively arranged around the channel, supporting columns are arranged at two sides of the upper end of the channel, a clamping device is arranged between the two supporting columns, a positioning device is arranged in the second sliding grooves, a fixing device is arranged at the upper end of the base, the fixing device comprises two sliding rods, the bottoms of the sliding rods are in sliding connection with the first sliding grooves, a U-shaped plate is arranged at one end of the sliding rods, a roller is arranged in the U-shaped plate and is in rotary connection with the U-shaped plate, one side of the sliding rods is provided with a connecting rod, a protective shell is arranged between the two connecting rods, and the protective shell is fixedly connected with the base.
Description
Technical Field
The utility model relates to the technical field of positioning and guiding of logging instruments and discloses a positioning and guiding device of logging instruments.
Background
In petroleum logging, drilling is the most direct and fundamental method of finding subsurface hydrocarbon reservoirs, for determining formation properties and hydrocarbon properties. In the prior art, logging instruments need to be placed into a well; because the logging instrument is large in size, the conventional operation mode still adopts manpower to maintain balance to assist the hoisting equipment to align with the wellhead for well logging, and the mode is time-consuming and cost-consuming, and seriously affects the working efficiency of the logging instrument. Along with the continuous development of technology, some fixing devices for assisting logging instrument in well logging have also appeared, but logging instrument is because length is very long, because not enough stable or produce and shake the logging instrument and all can make the logging instrument incline when falling, and then cause and scratch the well inner wall, and further, can produce the damage to logging instrument or appear crooked and then cause subsequent drilling test inaccurate etc. when lowering to appointed destination layer, the security is lower.
The prior art patent CN216588496U describes a positioning guide for a petroleum logging instrument. The well logging device comprises a base and a well logging probe rod, wherein a through hole is formed in the center of the base; a positioning structure is also arranged between the inner side wall of the base and the logging probe rod; the base is also connected with a plurality of support columns which are uniformly distributed in the circumferential direction, the upper ends of the support columns are provided with external fixing frames, and the inside of the external fixing frames is also provided with inner telescopic frames for monitoring the inclination of the logging probe rod; the inner telescopic frame comprises a telescopic rod, a guide ring and a connecting sleeve, the guide ring is sleeved and arranged on the outer side of the logging probe rod, and the guide ring and the logging probe rod are coaxially arranged; the connecting sleeves are three circumferentially and uniformly arranged on the outer side wall of the guide ring; one end of each telescopic rod is fixedly connected with one inner angle of the external fixing frame, and the other end of each telescopic rod is rotatably connected with the connecting sleeve; and scale marks are arranged on the telescopic rod. The device solves the problem that the logging instrument is easy to incline and scratch, and improves the testing accuracy and safety of petroleum logging.
However, the prior art patents suffer from several drawbacks:
(1) When the prior art patent is used, the through hole cannot be located right above the wellhead, a certain deviation exists in manually adjusting the position of the through hole, so that the logging instrument deviates from the center position of a well, and the well wall is possibly scratched to cause damage of the logging instrument in the process of being arranged below the logging instrument.
(2) When the prior art is used, the diameter of the guide ring is fixed, so that the logging instrument with a specific size can only pass through, and the applicability is poor.
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides the positioning and guiding device of the logging instrument, which not only can automatically position, but also has better applicability.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a logging instrument positioning guide device, includes the base, base bottom four corners is equipped with the universal wheel, the inside passageway that is equipped with of base, the passageway both sides are equipped with first spout, the inside second spout that is equipped with of base, the second spout has four, four the second spout is located around the passageway respectively, passageway upper end both sides are equipped with the support column, two be equipped with clamping device between the support column, the inside positioner that is equipped with of second spout, the base upper end is equipped with fixing device, fixing device includes the slide bar, the slide bar has two, slide bar bottom sliding connection first spout, slide bar one end is equipped with the U-shaped board, the inside cylinder that is equipped with of U-shaped board, the U-shaped board is connected in the cylinder rotation, slide bar one side is equipped with the connecting rod, the connecting rod is L shape, two be equipped with the protective housing between the connecting rod, protective housing fixed connection base.
Further, clamping device includes the shell, the inside cavity of shell, the inside splint that is equipped with of shell, the splint is four, four splint are located the inside four edges of shell respectively, splint one end is equipped with the pivot, the pivot rotates the connection shell.
Further, a spring is arranged on one side of the clamping plate, one end of the spring is fixedly connected with the shell, an anti-slip pad is arranged on the opposite side of the clamping plate to the spring, and the anti-slip pad is arc-shaped.
Further, one side of the protective housing is provided with a rocker, one end of the rocker is provided with a first bevel gear, two sides of the first bevel gear are respectively provided with a second bevel gear, the first bevel gear is perpendicular to the second bevel gear, and the first bevel gear is hinged to the second bevel gear.
Further, second helical gear one end is equipped with first screw rod, first screw rod threaded connection connecting rod, first screw rod, rocker rotate and connect the protective housing.
Further, positioner includes the motor, motor one end is equipped with the second screw rod, second screw rod surface is equipped with square loop bar, square loop bar threaded connection second screw rod, square loop bar one end is equipped with the locating plate.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the problem that the existing logging instrument positioning guide device cannot be positioned at the center of the wellhead is solved by arranging the positioning device, the second screw rod can be rotated by the starting motor, the positioning plate moves towards the second chute, the whole device is driven to move when the positioning plate contacts the well wall until the positioning plates in four directions contact the well wall, at the moment, the channel is positioned right above the wellhead, the whole device is fixed, and automatic positioning is realized.
(2) According to the utility model, the clamping device is arranged, so that the problem of poor applicability of the existing logging instrument positioning guide device is solved, the clamping plates can rotate around the rotating shaft, the size of a space surrounded by the four clamping plates is changed, logging instruments with different sizes can pass through, and the applicability is better.
Drawings
FIG. 1 is a schematic three-dimensional view of a tool positioning and guiding device according to the present utility model;
FIG. 2 is a front view of a tool positioning guide of the present utility model;
FIG. 3 is a schematic view of a positioning device of a positioning guide device of a logging tool according to the present utility model;
FIG. 4 is a schematic view of a clamping device of a tool positioning and guiding device according to the present utility model;
FIG. 5 is a schematic view of a fixing device of a positioning guide device of a logging tool according to the present utility model;
FIG. 6 is an enlarged view of FIG. 1A of a tool positioning guide according to the present utility model;
wherein: 1. a base; 101. a universal wheel; 102. a first chute; 103. a second chute; 104. a support column; 105. a channel; 2. a clamping device; 201. a housing; 202. a clamping plate; 203. a rotating shaft; 204. a spring; 205. an anti-slip pad; 3. a fixing device; 301. a slide bar; 302. a U-shaped plate; 303. a roller; 304. a connecting rod; 305. a protective shell; 306. a rocker; 307. a first helical gear; 308. a second helical gear; 309. a first screw; 4. a positioning device; 401. a motor; 402. a second screw; 403. square loop bar; 404. and (5) positioning the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a positioning and guiding device for a logging instrument comprises a base 1, universal wheels 101 are arranged at four corners of the bottom end of the base 1, the whole device can be driven to move, a channel 105 is arranged in the base 1, the logging instrument passes through, first sliding grooves 102 are arranged at two sides of the channel 105, second sliding grooves 103 are arranged in the base 1, four second sliding grooves 103 are respectively arranged around the channel 105, supporting columns 104 are arranged at two sides of the upper end of the channel 105, clamping devices 2 are arranged between the two supporting columns 104, the logging instrument can be clamped and fixed, a positioning device 4 is arranged in the second sliding grooves 103, the channel 105 can be positioned right above a wellhead, a fixing device 3 is arranged at the upper end of the base 1, the logging instrument can be fixed in position, the logging instrument is assisted to enter the well, the fixing device 3 comprises two sliding rods 301, the bottoms of the sliding rods 301 are slidably connected with the first sliding grooves 102, one ends of the first sliding grooves 102 are provided with U-shaped plates 302, the U-shaped plates 302 are internally provided with rollers 303, the rollers 303 are rotatably connected with the U-shaped plates 304, the rollers 303 are in contact with the logging instrument, the two sides of the logging instrument are provided with connecting rods 305, and one side of the connecting rods are connected with the connecting rods are provided with the connecting rods, and the connecting rods are connected with the connecting rods and are arranged between the two sides of the connecting rods and are in a protecting shell and are in a shape of the shape of connecting rods 1.
Specifically, the clamping device 2 comprises a shell 201, the shell 201 is hollow, clamping plates 202 are arranged in the shell 201, four clamping plates 202 are respectively arranged on four sides of the interior of the shell 201, a rotating shaft 203 is arranged at one end of each clamping plate 202, the rotating shaft 203 is rotationally connected with the shell 201, the clamping plates 202 can rotate around the rotating shaft 203, a spring 204 is arranged at one side of each clamping plate 202, one end of each spring 204 is fixedly connected with the shell 201, the springs 204 can push the clamping plates 202 through elasticity, an anti-slip pad 205 is arranged at one side, opposite to the side of each clamping plate 202, of each spring 204, of each clamping plate 202, a logging instrument is firmly fixed, and the anti-slip pad 205 is in an arc shape and is better attached to the logging instrument.
Through the above technical scheme, the logging instrument is placed from the upper part of the clamping device 2, and the spring 204 can make the clamping plate 202 tightly attach to the logging instrument by utilizing the elasticity, so that the logging instrument is fixed.
Specifically, the rocker 306 is arranged on one side of the protective shell 305, a first bevel gear 307 is arranged at one end of the rocker 306, a second bevel gear 308 is arranged on two sides of the first bevel gear 307, the first bevel gear 307 is perpendicular to the second bevel gear 308, the first bevel gear 307 is hinged to the second bevel gear 308, the first bevel gear 307 can drive the second bevel gear 308 to rotate, a first screw 309 is arranged at one end of the second bevel gear 308, the first screw 309 is in threaded connection with the connecting rod 304, the two first screws 309 are opposite in threaded direction, the two connecting rods 304 can be guaranteed to move in opposite directions, and the movable connecting rod 304 can move on the surface of the first screw 309.
Through the above technical scheme, the rotating rocker 306 can drive the first screw 309 to rotate, so that the connecting rod 304 moves, and the sliding rod 301 moves in the first chute 102, so that the two rollers 303 clamp the logging instrument.
Specifically, the positioning device 4 comprises a motor 401, one end of the motor 401 is provided with a second screw rod 402, the surface of the second screw rod 402 is provided with a square sleeve rod 403, the square sleeve rod 403 is in threaded connection with the second screw rod 402, the square sleeve rod 403 is clamped with the second sliding groove 103, and one end of the square sleeve rod 403 is provided with a positioning plate 404.
Through the above technical scheme, the motor 401 makes the second screw 402 rotate, so that the square sleeve rod 403 moves in the second chute 103, and then drives the positioning plate 404 to move, when the positioning plate 404 contacts the well wall, the whole device is driven to move until the positioning plates 404 in four directions contact the well wall, and at this time, the channel 105 is located right above the wellhead and fixes the whole device.
When the well logging instrument positioning guide device is used, the well logging instrument positioning guide device is moved to the upper side of the wellhead, the four positioning plates 404 are located in the well, the motor 401 is started to enable the positioning plates 404 to move until the positioning plates 404 in the four directions are in contact with the well wall, the channel 105 is located right above the wellhead, the well logging instrument is placed from the upper side of the clamping device 2, the clamping plate 202 clamps the well logging instrument, then the rocker 306 is rotated, the sliding rod 301 is driven to move in the first sliding groove 102, and then the two rollers 303 clamp the well logging instrument, so that the lower side of the well logging instrument can be placed in the well.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a logging instrument positioning guide device, includes base (1), its characterized in that: the utility model discloses a base, including base (1), support column (104) are equipped with in base (1), base (1) bottom four corners is equipped with universal wheel (101), base (1) inside is equipped with passageway (105), passageway (105) both sides are equipped with first spout (102), base (1) inside is equipped with second spout (103), second spout (103) are four, four second spout (103) are located around passageway (105) respectively, passageway (105) upper end both sides are equipped with support column (104), two be equipped with clamping device (2) between support column (104), second spout (103) inside is equipped with positioner (4), the utility model discloses a base, including base (1) and base, fixing device (1) is equipped with, fixing device (3) are equipped with, fixing device (3) include slide bar (301), slide bar (301) have two, slide bar (301) bottom sliding connection first spout (102), slide bar (301) one end is equipped with U-shaped board (302), U-shaped board (302) inside is equipped with cylinder (303), cylinder (303) rotate and connect U-shaped board (302), slide bar (301) one side is equipped with connecting rod (304), connecting rod (304) are L shape, are equipped with protective housing (305) between two connecting rod (304), the protective housing (305) fixed connection base (1).
2. A tool positioning guide according to claim 1, wherein: clamping device (2) are including shell (201), shell (201) inside cavity, shell (201) inside is equipped with splint (202), splint (202) are four, four splint (202) are located respectively in shell (201) inside four edges, splint (202) one end is equipped with pivot (203), pivot (203) rotate and connect shell (201).
3. A logging tool positioning guide as defined in claim 2, wherein: the anti-slip device is characterized in that a spring (204) is arranged on one side of the clamping plate (202), one end of the spring (204) is fixedly connected with the shell (201), an anti-slip pad (205) is arranged on the opposite side of the clamping plate (202) to the spring (204), and the anti-slip pad (205) is arc-shaped.
4. A tool positioning guide according to claim 1, wherein: the novel anti-theft protection device is characterized in that a rocker (306) is arranged on one side of the protection shell (305), a first bevel gear (307) is arranged at one end of the rocker (306), second bevel gears (308) are arranged on two sides of the first bevel gear (307), the first bevel gear (307) is perpendicular to the second bevel gear (308), and the first bevel gear (307) is hinged to the second bevel gear (308).
5. The tool positioning guide of claim 4, wherein: one end of the second bevel gear (308) is provided with a first screw rod (309), the first screw rod (309) is in threaded connection with the connecting rod (304), and the first screw rod (309) and the rocker (306) are rotationally connected with the protective shell (305).
6. A tool positioning guide according to claim 1, wherein: the positioning device (4) comprises a motor (401), a second screw rod (402) is arranged at one end of the motor (401), a square sleeve rod (403) is arranged on the surface of the second screw rod (402), the square sleeve rod (403) is connected with the second screw rod (402) in a threaded mode, and a positioning plate (404) is arranged at one end of the square sleeve rod (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321614129.2U CN220059486U (en) | 2023-06-25 | 2023-06-25 | Logging instrument positioning and guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321614129.2U CN220059486U (en) | 2023-06-25 | 2023-06-25 | Logging instrument positioning and guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059486U true CN220059486U (en) | 2023-11-21 |
Family
ID=88762945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321614129.2U Active CN220059486U (en) | 2023-06-25 | 2023-06-25 | Logging instrument positioning and guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059486U (en) |
-
2023
- 2023-06-25 CN CN202321614129.2U patent/CN220059486U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 010000 No.9 Binhe Road, Ruyi District, Hohhot City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia coal geological exploration (Group) 153 Co.,Ltd. Address before: No. 9 Binhe Road, Ruyi Development Zone, Harbin City, Heilongjiang Province Patentee before: Inner Mongolia coal geological exploration (Group) 153 Co.,Ltd. |