CN214330550U - Wireless while-drilling measuring instrument righting device - Google Patents
Wireless while-drilling measuring instrument righting device Download PDFInfo
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- CN214330550U CN214330550U CN202120380521.XU CN202120380521U CN214330550U CN 214330550 U CN214330550 U CN 214330550U CN 202120380521 U CN202120380521 U CN 202120380521U CN 214330550 U CN214330550 U CN 214330550U
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- 238000005553 drilling Methods 0.000 title claims abstract description 55
- 238000013016 damping Methods 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- -1 geology Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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Abstract
The utility model relates to a wireless measurement while drilling instrument righting device, which comprises a frame and a central shaft, pulleys are arranged at the inner sides of four corners of the frame, the left and right sides of the front of the frame are provided with first grooves, the upper and lower sides of the front of the first grooves are provided with damping plates, the left and right sides of the damping plates are provided with first sliders corresponding to the first grooves, the inner sides of the left and right sides of the damping plates are provided with first grooves, the inner sides of the first grooves are provided with damping springs, the outer sides of the middle parts of the damping plates are provided with supporting springs, the four corners of the front of the frame are provided with second grooves, the left and right sides of the inner parts of the second grooves are respectively provided with first movable blocks and second movable blocks, the inner sides of the first movable blocks and the second movable blocks are provided with extrusion springs, and the inner sides of the extrusion springs are provided with second sliders; the utility model has the advantages of simple structure, right effectual, realize that wireless measurement while drilling appearance is placed in the middle all the time, factor of safety is high.
Description
Technical Field
The utility model belongs to the technical field of wireless measurement while drilling appearance, concretely relates to wireless measurement while drilling appearance righting device.
Background
The wireless measurement while drilling system is MWD developed by the first directional well experts in China, is applied to the real-time monitoring of well track of directional and horizontal drilling in the drilling process in the industries of petroleum, geology, coal, water conservancy and the like, and the wireless measurement while drilling instrument in the wireless measurement while drilling system is generally used for the well track measurement construction of a highly difficult directional well, is particularly suitable for a highly deviated well and a horizontal well and is matched with a guide power drilling tool to form a guide drilling system; therefore, it is very necessary to provide a centering device for the wireless measurement-while-drilling instrument, which has a simple structure, a good centering effect, a centralized wireless measurement-while-drilling instrument and a high safety factor.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, and provide a simple structure, right effectual, realize that wireless measurement while drilling appearance is placed in the middle all the time, factor of safety is high wireless measurement while drilling appearance righting device.
The purpose of the utility model is realized like this: a wireless while-drilling measuring instrument righting device comprises a frame and a central shaft, pulleys are arranged on the inner sides of four corners of the frame, first grooves are formed in the left side and the right side of the front of the frame, damping plates are arranged on the upper side and the lower side of the front of the first grooves, first sliding blocks are arranged on the left side and the right side of the damping plates corresponding to the first grooves, two fixing bolts are uniformly arranged in the front of the first sliding blocks, first grooves are formed in the inner sides of the left side and the right side of the damping plates, damping springs are arranged on the inner sides of the first grooves, supporting springs are arranged on the outer sides of the middle portions of the damping plates, second grooves are formed in the four corners of the front of the frame, first movable blocks and second movable blocks are arranged on the left side and the right side of the interior of the second grooves respectively, and extrusion springs are arranged on the inner sides of the first movable blocks and the second movable blocks, the inner side of the extrusion spring is provided with a second sliding block, the positions of the left side and the right side of the second sliding block, which correspond to the extrusion spring, are provided with second grooves, four centering plates are uniformly arranged inside the frame, centering blocks are arranged on the inner sides of the centering plates, and a central shaft is arranged on the inner sides of the centering blocks.
The first sliding block is fixedly connected with the damping plate through a fixing bolt, the first movable block is fixedly connected with the righting plate, and the second movable block is fixedly connected with the pulley.
The first open groove is a rectangular groove, and the second open groove is a waist-shaped groove.
The second sliding block is of an arc-edge structure similar to an I shape.
The centering block is of an arc structure, and the radian of the centering block is the same as that of the central shaft.
The utility model has the advantages that: the utility model relates to a righting device to wireless measurement while drilling instrument, in use, the center pin is connected with wireless measurement while drilling instrument and is placed in the water hole of no magnetic drilling tool, the pulley slides along the inner wall of the water hole of the drilling tool, the pulley is connected with the second movable block, in the sliding process, the pulley generates inward extrusion force to the second slider through the second movable block and the extrusion spring, and further generates inward extrusion force to the first movable block and the righting plate, the righting plate plays the functions of righting and limiting the center pin through the righting block, so that the center pin is always in the central position, and further ensures that the center pin and the wireless measurement while drilling instrument are always in the water hole of the drilling tool, the periphery of the center pin is uniformly provided with four righting blocks, thereby greatly improving the righting effect, realizing that the wireless measurement while drilling instrument is always centered, because of the reaction force of the extrusion spring, the pulley can be in close contact with the inner wall of the water hole of the drilling tool, the support spring plays a role in supporting and absorbing shock on the frame, the safe and reliable operation of the device is ensured, the shock absorption plate slides in the first open slot under the action of the shock absorption spring, axial shock and impact force are effectively absorbed, and the safety coefficient is improved; the utility model has the advantages of simple structure, right effectual, realize that wireless measurement while drilling appearance is placed in the middle all the time, factor of safety is high.
Drawings
Fig. 1 is a first front view of the centralizer for wireless measurement-while-drilling apparatus of the present invention.
Fig. 2 is a second front view of the centralizer for wireless measurement-while-drilling apparatus of the present invention (for clarity, the supporting spring is not shown in the figure).
Fig. 3 is an enlarged schematic view of a structure in fig. 2.
Fig. 4 is the utility model relates to a top view of wireless measurement while drilling appearance righting device.
In the figure: 1. the device comprises a frame 2, a pulley 3, a first groove 4, a damping plate 5, a first sliding block 6, a fixing bolt 7, a first groove 8, a damping spring 9, a supporting spring 10, a central shaft 11, a second groove 12, a first movable block 13, a second movable block 14, an extrusion spring 15, a second sliding block 16, a second groove 17, a righting plate 18 and a righting block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, a centralizer for a wireless measurement while drilling instrument comprises a frame 1 and a central shaft 10, pulleys 2 are arranged on the inner sides of four corners of the frame 1, first slots 3 are arranged on the left and right sides of the front of the frame 1, damping plates 4 are arranged on the upper and lower sides of the front of the first slot 3, first sliders 5 are arranged on the left and right sides of the damping plates 4 corresponding to the first slots 3, two fixing bolts 6 are uniformly arranged on the front of the first sliders 5, first grooves 7 are arranged on the inner sides of the left and right sides of the damping plates 4, damping springs 8 are arranged on the inner sides of the first grooves 7, supporting springs 9 are arranged on the outer sides of the middle of the damping plates 4, second slots 11 are arranged on the front of the frame 1, first movable blocks 12 and second movable blocks 13 are arranged on the left and right sides of the second slots 11, the inner sides of the first movable block 12 and the second movable block 13 are both provided with an extrusion spring 14, the inner side of the extrusion spring 14 is provided with a second sliding block 15, the positions of the left side and the right side of the second sliding block 15, which correspond to the extrusion spring 14, are both provided with second grooves 16, four righting plates 17 are uniformly arranged inside the frame 1, the inner sides of the righting plates 17 are both provided with righting blocks 18, and the inner sides of the righting blocks 18 are provided with central shafts 10.
The utility model discloses a to wireless device of righting of measurement while drilling appearance, in use, center pin 10 is connected with wireless measurement while drilling appearance and is placed in the water hole of no magnetism drilling tool, pulley 2 slides along the drilling tool water hole inner wall, pulley 2 is connected with second movable block 13, in gliding process, pulley 2 passes through second movable block 13 and extrusion spring 14 to produce the inward extrusion force to second slider 15, and then produce the inward extrusion force to first movable block 12 and board 17 of righting, board 17 of righting plays the effect of righting and spacing to center pin 10 through righting piece 18, make center pin 10 be in central point all the time, and then guarantee that center pin 10 and wireless measurement while drilling appearance are all the time in the middle of the drilling tool water hole, center pin 10 periphery evenly is provided with four pieces 18 of righting, greatly improve the effect of righting, realize wireless measurement while drilling appearance is all the time placed in the middle, because of extrusion spring 14's reaction force, the pulley 2 can be in close contact with the inner wall of a water hole of a drilling tool, the support spring 9 plays a role in supporting and absorbing vibration for the frame 1, the safe and reliable operation of the device is ensured, the damping plate 4 slides in the first open groove 3 under the action of the damping spring 8, axial vibration and impact force are effectively absorbed, and the safety coefficient is improved; the utility model has the advantages of simple structure, right effectual, realize that wireless measurement while drilling appearance is placed in the middle all the time, factor of safety is high.
Example 2
As shown in fig. 1-4, a centralizer for a wireless measurement while drilling instrument comprises a frame 1 and a central shaft 10, pulleys 2 are arranged on the inner sides of four corners of the frame 1, first slots 3 are arranged on the left and right sides of the front of the frame 1, damping plates 4 are arranged on the upper and lower sides of the front of the first slot 3, first sliders 5 are arranged on the left and right sides of the damping plates 4 corresponding to the first slots 3, two fixing bolts 6 are uniformly arranged on the front of the first sliders 5, first grooves 7 are arranged on the inner sides of the left and right sides of the damping plates 4, damping springs 8 are arranged on the inner sides of the first grooves 7, supporting springs 9 are arranged on the outer sides of the middle of the damping plates 4, second slots 11 are arranged on the front of the frame 1, first movable blocks 12 and second movable blocks 13 are arranged on the left and right sides of the second slots 11, the inner sides of the first movable block 12 and the second movable block 13 are both provided with an extrusion spring 14, the inner side of the extrusion spring 14 is provided with a second sliding block 15, the positions of the left side and the right side of the second sliding block 15, which correspond to the extrusion spring 14, are both provided with second grooves 16, four righting plates 17 are uniformly arranged inside the frame 1, the inner sides of the righting plates 17 are both provided with righting blocks 18, and the inner sides of the righting blocks 18 are provided with central shafts 10.
For better effect, the first sliding block 5 is fixedly connected with the damping plate 4 through a fixing bolt 6, the first movable block 12 is fixedly connected with the righting plate 17, and the second movable block 13 is fixedly connected with the pulley 2.
For better effect, the first slot 3 is a rectangular slot, and the second slot 11 is a waist-shaped slot.
For better effect, the second sliding block 15 is in an arc-edge structure similar to an I shape.
For better effect, the centralizing block 17 is of an arc structure and has the same radian as the central shaft 10.
The utility model discloses a to wireless device of righting of measurement while drilling appearance, in use, center pin 10 is connected with wireless measurement while drilling appearance and is placed in the water hole of no magnetism drilling tool, pulley 2 slides along the drilling tool water hole inner wall, pulley 2 is connected with second movable block 13, in gliding process, pulley 2 passes through second movable block 13 and extrusion spring 14 to produce the inward extrusion force to second slider 15, and then produce the inward extrusion force to first movable block 12 and board 17 of righting, board 17 of righting plays the effect of righting and spacing to center pin 10 through righting piece 18, make center pin 10 be in central point all the time, and then guarantee that center pin 10 and wireless measurement while drilling appearance are all the time in the middle of the drilling tool water hole, center pin 10 periphery evenly is provided with four pieces 18 of righting, greatly improve the effect of righting, realize wireless measurement while drilling appearance is all the time placed in the middle, because of extrusion spring 14's reaction force, the pulley 2 can be in close contact with the inner wall of a water hole of a drilling tool, the support spring 9 plays a role in supporting and absorbing vibration for the frame 1, the safe and reliable operation of the device is ensured, the damping plate 4 slides in the first open groove 3 under the action of the damping spring 8, axial vibration and impact force are effectively absorbed, and the safety coefficient is improved; the utility model has the advantages of simple structure, right effectual, realize that wireless measurement while drilling appearance is placed in the middle all the time, factor of safety is high.
Claims (5)
1. A wireless measurement while drilling instrument righting device comprises a frame and a central shaft, and is characterized in that: the inner sides of the four corners of the frame are provided with pulleys, the left side and the right side of the front of the frame are provided with first grooves, the upper side and the lower side of the front of the first groove are provided with damping plates, the left side and the right side of each damping plate are provided with first sliding blocks corresponding to the first grooves, the front of each first sliding block is uniformly provided with two fixing bolts, the inner sides of the left side and the right side of each damping plate are provided with first grooves, the inner sides of the first grooves are provided with damping springs, the outer sides of the middle parts of the damping plates are provided with supporting springs, the four corners of the front of the frame are provided with second grooves, the left side and the right side of the inner part of each second groove are respectively provided with a first movable block and a second movable block, the inner sides of the first movable block and the second movable block are provided with extrusion springs, the inner sides of the extrusion springs are provided with second sliding blocks, the left side and the right side of the second sliding block are provided with second grooves corresponding to the extrusion springs, the frame inside evenly be provided with four boards of rightting, the inboard of righting all be provided with righting the piece, righting the piece inboard and be provided with the center pin.
2. The wireless measurement-while-drilling instrument centering device according to claim 1, wherein: the first sliding block is fixedly connected with the damping plate through a fixing bolt, the first movable block is fixedly connected with the righting plate, and the second movable block is fixedly connected with the pulley.
3. The wireless measurement-while-drilling instrument centering device according to claim 1, wherein: the first open groove is a rectangular groove, and the second open groove is a waist-shaped groove.
4. The wireless measurement-while-drilling instrument centering device according to claim 1, wherein: the second sliding block is of an arc-edge structure similar to an I shape.
5. The wireless measurement-while-drilling instrument centering device according to claim 1, wherein: the centering block is of an arc structure, and the radian of the centering block is the same as that of the central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120380521.XU CN214330550U (en) | 2021-02-20 | 2021-02-20 | Wireless while-drilling measuring instrument righting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120380521.XU CN214330550U (en) | 2021-02-20 | 2021-02-20 | Wireless while-drilling measuring instrument righting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214330550U true CN214330550U (en) | 2021-10-01 |
Family
ID=77884642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120380521.XU Active CN214330550U (en) | 2021-02-20 | 2021-02-20 | Wireless while-drilling measuring instrument righting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214330550U (en) |
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2021
- 2021-02-20 CN CN202120380521.XU patent/CN214330550U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 No. 17, building 4, Zhongyuan Road, hanghanggang District, Zhengzhou City, Henan Province Patentee after: Zhengzhou Xincheng Hengyuan Energy Technology Co.,Ltd. Address before: 450000 No. 17, building 4, Zhongyuan Road, hanghanggang District, Zhengzhou City, Henan Province Patentee before: Zhengzhou Xincheng Hengyuan Oil and Gas Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: No. 008 Andong Road, Korla Economic Development Zone, Bayingolin Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region, 841000 Patentee after: BAZHOU XIBU RUIPU PETROLEUM TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 450000 No. 17, building 4, Zhongyuan Road, hanghanggang District, Zhengzhou City, Henan Province Patentee before: Zhengzhou Xincheng Hengyuan Energy Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |