CN205861617U - A kind of for measuring axial and radially velocity of wave the easy device of rock core - Google Patents
A kind of for measuring axial and radially velocity of wave the easy device of rock core Download PDFInfo
- Publication number
- CN205861617U CN205861617U CN201620601333.4U CN201620601333U CN205861617U CN 205861617 U CN205861617 U CN 205861617U CN 201620601333 U CN201620601333 U CN 201620601333U CN 205861617 U CN205861617 U CN 205861617U
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- China
- Prior art keywords
- rock core
- probe
- wave
- rotating shaft
- rail
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- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
This utility model relates to a kind of for measuring axial and radially velocity of wave the easy device of rock core, it is characterized in that: described rotating shaft is positioned at above base, described slide rail is positioned at base upper surface, described right rail and left chute can move in slide rail, described left probe bracket upper end supports left sonic probe, lower end is connected with left chute, described right probe bracket is positioned at right ultrasound probe upper end, lower end is connected with right rail, described rock core support is positioned at above rotating shaft, and described rock core is fixed on rock core support.By adjusting rock core fixed-direction, it is possible to realize measurement axial and radially velocity of wave to rock core.
Description
Technical field
This utility model belongs to petrophysics experiment field, is specifically related to a kind of for measuring rock core axially and radially velocity of wave
Easy device.
Background technology
At oil gas engineering field, the test result of ultrasonic velocity is related to the determination of rock mechanics parameters, and then is related to
The prediction of oil and gas reservoir mechanical strength, for being drilled well, fracturing designs the reference value providing important.So, rock core is measured
Ultrasound wave anisotropic experiment degree of accuracy is most important.At present, the ultrasonic velocity of laboratory measurement column rock core still uses hands
The ultrasound probe of fixing rock core both sides.The experimental data bad point that thus method draws is more, and variance is relatively big, this and manual operation
Uncertainty to there is error relevant with probe fixed angle.
Summary of the invention
The purpose of this utility model is to provide a kind of easy device measuring rock core axially and radially velocity of wave, it is possible to achieve edge
The symmetrically placed ultrasound probe of cylindric core surface carries out axially and radially wave speed measurement.Operation in view of normal experiment misses
Difference is big, experimental data feature the most accurately, and this matching requirements is simple and practical, accurate testing, facilitate one man operation.
For solving above-mentioned technical problem, the technical scheme that this utility model is used is:
A kind of for measuring axial and radially velocity of wave the easy device of rock core, its structure includes: rotating shaft, base, slide rail, right
Chute, rock core support, right ultrasound probe, left sonic probe, left probe bracket, right probe bracket, left chute, rock core, it is special
Levying and be: described rotating shaft is positioned at above base, described slide rail is positioned at base upper surface, described right rail and left chute energy
Enough moving in slide rail, described left probe bracket upper end supports left sonic probe, and lower end is connected with left chute, described right spy
Head bracket is positioned at right ultrasound probe upper end, and lower end is connected with right rail, and described rock core support is positioned at above rotating shaft, described
Rock core is fixed on rock core support.
By such scheme, each described ultrasound probe need to contact with core surface when measuring.
Design principle of the present utility model:
Axially measured: cylindric rock core to be placed on rock core support as shown in Figure 1, ultrasound probe is fixed on rock core and props up
On frame, adjust the height needing to measure, chute is slided to detecting head surface and completely attaches to rock core, start test.
Radial measurement: rotating shaft, horizontally rotates 90 ° as shown in Figure 2 by cylindric rock core, is fixed on by ultrasound probe
On rock core support, adjust the height needing to measure, chute is slided to detecting head surface and completely attaches to rock core, start test.
Above-mentioned a kind of easy device measuring rock core axially and radially velocity of wave, it is characterised in that can ensure that probe begins
Measure in horizontal symmetry eventually.
Above-mentioned a kind of easy device measuring rock core axially and radially velocity of wave, it is characterised in that by adjusting chute
Slip length, adapts to the measurement of the cylindric rock core of different size.
The beneficial effects of the utility model:
This utility model relates to a kind of easy device measuring rock core axially and radially velocity of wave, it is possible to achieve along cylindric rock
The symmetrically placed ultrasound probe in heart surface carries out wave speed measurement axially and radially.
Advantage of the present utility model is, it is adaptable to measure various sizes of cylindric rock core, it is possible to test axially and footpath
To velocity of wave, eliminate different experiments personnel and take the error of different operating maneuver, it is to avoid the most fixing head angle is the most accurate
Impact, it is ensured that carry out concordance and the accuracy of many experiments result, simplify operating process, decrease operator people
Number, thus indirectly reduce experimental cost.
Accompanying drawing explanation
Fig. 1 is a kind of axle for measuring axial and radially velocity of wave the easy device of rock core of this utility model embodiment 1
To instrumentation plan, a kind of easy device for measuring rock core axially and radially velocity of wave of Fig. 2 this utility model embodiment 1
Radial measurement schematic diagram.In figure: 1 rotating shaft, 2 bases, 3 slide rails, 4 right rails, 5 rock core supports, 6 right ultrasound probes, 7 left sound waves
Probe, 8 left probe brackets, 9 right probe brackets, 10 left chutes, 11 rock cores.
Detailed description of the invention
Embodiment 1
A kind of for measuring axial and radially velocity of wave the easy device of rock core, its structure includes: rotating shaft, base, slide rail, right
Chute, rock core support, right ultrasound probe, left sonic probe, left probe bracket, right probe bracket, left chute, rock core, it is special
Levying and be: described rotating shaft is positioned at above base, described slide rail is positioned at base upper surface, described right rail and left chute energy
Enough moving in slide rail, described left probe bracket upper end supports left sonic probe, and lower end is connected with left chute, described right spy
Head bracket is positioned at right ultrasound probe upper end, and lower end is connected with right rail, and described rock core support is positioned at above rotating shaft, described
Rock core is fixed on rock core support.
The undeclared part related in this utility model is same as the prior art or uses prior art to be realized.
Claims (1)
1., for measuring axial and radially velocity of wave the easy device of rock core, its structure includes: rotating shaft (1), base (2), sliding
Rail (3), right rail (4), rock core support (5), right ultrasound probe (6), left sonic probe (7), left probe bracket (8), right spy
Head bracket (9), left chute (10), rock core (11), it is characterised in that: described rotating shaft (1) is positioned at base (2) top, described
Slide rail (3) is positioned at base (2) upper surface, described right rail (4) and left chute (10) and can move in slide rail (3), described
Left probe bracket (8) upper end support left sonic probe (7), lower end is connected with left chute (10), described right probe bracket (9)
Being positioned at right ultrasound probe (6) upper end, lower end is connected with right rail (4), and described rock core support (5) is positioned at rotating shaft (1) top,
Described rock core (11) is fixed on rock core support (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620601333.4U CN205861617U (en) | 2016-06-20 | 2016-06-20 | A kind of for measuring axial and radially velocity of wave the easy device of rock core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620601333.4U CN205861617U (en) | 2016-06-20 | 2016-06-20 | A kind of for measuring axial and radially velocity of wave the easy device of rock core |
Publications (1)
Publication Number | Publication Date |
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CN205861617U true CN205861617U (en) | 2017-01-04 |
Family
ID=57635950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620601333.4U Expired - Fee Related CN205861617U (en) | 2016-06-20 | 2016-06-20 | A kind of for measuring axial and radially velocity of wave the easy device of rock core |
Country Status (1)
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CN (1) | CN205861617U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108896662A (en) * | 2018-07-05 | 2018-11-27 | 中国石油天然气集团有限公司 | A kind of multi-measuring point rock core sonic test device |
CN110187008A (en) * | 2019-04-29 | 2019-08-30 | 中国科学院地理科学与资源研究所 | A kind of full elastic parameter detection device of lossless sound wave and method |
WO2020124555A1 (en) * | 2018-12-21 | 2020-06-25 | 安徽理工大学 | Rock core holder and rock core test apparatus |
CN111948293A (en) * | 2019-05-15 | 2020-11-17 | 中石化石油工程技术服务有限公司 | Ultrasonic measurement system for rock debris |
CN112098297A (en) * | 2020-09-14 | 2020-12-18 | 中国石油大学(华东) | A multiform rock core clamping device for sound wave is measured |
-
2016
- 2016-06-20 CN CN201620601333.4U patent/CN205861617U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108896662A (en) * | 2018-07-05 | 2018-11-27 | 中国石油天然气集团有限公司 | A kind of multi-measuring point rock core sonic test device |
WO2020124555A1 (en) * | 2018-12-21 | 2020-06-25 | 安徽理工大学 | Rock core holder and rock core test apparatus |
CN110187008A (en) * | 2019-04-29 | 2019-08-30 | 中国科学院地理科学与资源研究所 | A kind of full elastic parameter detection device of lossless sound wave and method |
CN111948293A (en) * | 2019-05-15 | 2020-11-17 | 中石化石油工程技术服务有限公司 | Ultrasonic measurement system for rock debris |
CN111948293B (en) * | 2019-05-15 | 2023-10-20 | 中石化石油工程技术服务有限公司 | Ultrasonic measurement system for rock debris |
CN112098297A (en) * | 2020-09-14 | 2020-12-18 | 中国石油大学(华东) | A multiform rock core clamping device for sound wave is measured |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170620 |
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CF01 | Termination of patent right due to non-payment of annual fee |