CN105425278A - Fine adjustment device for rock core gamma measuring instrument - Google Patents
Fine adjustment device for rock core gamma measuring instrument Download PDFInfo
- Publication number
- CN105425278A CN105425278A CN201510925083.XA CN201510925083A CN105425278A CN 105425278 A CN105425278 A CN 105425278A CN 201510925083 A CN201510925083 A CN 201510925083A CN 105425278 A CN105425278 A CN 105425278A
- Authority
- CN
- China
- Prior art keywords
- gamma
- slide rail
- core
- adjustment device
- fine adjustment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
Abstract
The invention relates to a fine adjustment device for a rock core gamma measuring instrument. The fine adjustment device is used for adjusting the position of a rock core measuring gamma tube (3) and is characterized by comprising a push-pull drawer (2), a drawer supporting plate (1), a gamma tube fixer (4), a linear slide rail (5) and a slide rail guide rod (7), wherein the slide rail guide rod (7) is arranged on the drawer supporting plate (1), the linear slide rail (5) is arranged on the slide rail guide rod (7), the gamma tube fixer (4) is connected with the linear slide rail (5) by a screw, and the height of the gamma tube fixer can be adjusted. The gamma tube can be adjusted in all directions, so that the measurement precision of the gamma measuring instrument for rock cores with different diameters can be improved.
Description
Technical field
The present invention relates to a kind of core gamma survey instrument.
Background technology
Core gamma survey instrument is mainly used in oilfield prospecting developing field, and it can on-the-spotly in the wild be got drilling well
The core gamma value gone out carries out Quick Measurement, and result is printed, and has both improve the accuracy that gamma value is measured, and also greatly shortens the work period simultaneously, increases work efficiency, and reduces detection cost.
Existing core gamma survey instrument forms primarily of travelling belt, gamma-ray probe, industrial computer and printer.When core moves on a moving belt continuously, completed by gamma-ray probe and the gamma value of whole core is measured.
Due to existing core gamma survey instrument, the gamma pipe position measuring gamma value is relatively-stationary, can not arbitrarily adjust, like this when changing the core of different-diameter, the angle making gamma pipe receive gamma ray changes, and is unfavorable for the accuracy ensureing the gamma value measuring gained.And if the core of often kind of specification makees all separately a core gamma survey instrument, there will be again following problem: 1. greatly increase cost, 2. taking up room of equipment of serious waste, 3. increases the maintenance workload of equipment.
Summary of the invention
For the problems referred to above, the object of the invention is the above-mentioned deficiency overcoming prior art, provide one can regulate gamma pipe in front and back up and down, thus core gamma survey instrument can be improved to the measuring accuracy of different-diameter core.
For achieving the above object, the present invention takes following technical scheme to realize:
A kind of micromatic setting for core gamma survey instrument, for the position regulating core to measure gamma pipe (3), it is characterized in that, comprise push-and-pull drawer (2), drawer supporting plate (1), gamma pipe fixture (4), line slide rail (5) and slide rail guide rod (7), wherein, drawer supporting plate (1) is provided with slide rail guide rod (7), be provided with line slide rail (5), gamma pipe fixture (4) is connected by screw rod with line slide rail (5), and the height of gamma pipe fixture can regulate.
The present invention is owing to taking above technical scheme, and it has the following advantages:
1, the present invention is on the basis of existing core gamma survey instrument, adds line slide rail (5) and is connected with gamma pipe fixture (4), conveniently can regulate the right position of gamma pipe.
2, gamma pipe fixture and line slide rail (5) use screw rod to be connected, conveniently can regulate the upper-lower position of gamma pipe, to ensure taking measurement of an angle of gamma pipe and different-diameter core, the Measurement accuracy of guarantee all size model core gamma value.
3, do not spend the equipment of stopping to debug it, directly just adjustable in running status.
4, owing to installing this vernier device on existing core gamma survey instrument, existing core gamma survey instrument more convenient operation can be made, use safer.
Accompanying drawing explanation
Fig. 1 is the structural representation of core gamma survey instrument after improving.
Fig. 2 is the partial view of Fig. 1, is the structural representation of micromatic setting of the present invention in figure.
Number in the figure illustrates:
1 drawer supporting plate; 2 push-and-pull drawers; 3 gamma pipes; 4 gamma pipe fixtures; 5 line slide rails; 6 guide rail holders; 7 slide rail guide rods;
Embodiment
Below in conjunction with accompanying drawing and example of having a try, the present invention is described in detail.
See Fig. 1 and Fig. 2, the present invention is applicable to core gamma survey instrument, namely on the basis of original core gamma survey instrument, adds a set of gamma pipe on-line fine system, and native system is made up of a line slide rail 5, gamma pipe fixture 4 and linear guide 7.Wherein: be fixed on drawer supporting plate 1 by linear guide 7 by guide rail holder 6, its fixation is made not occur mobile.Then line slide rail 5 is connected with linear guide 6, realizes the object that can move left and right, fastening after then gamma pipe fixture 4 and line slide rail 5 being finely tuned with bolt, thus realize the object of finely tuning up and down of gamma pipe 3.
Concrete performing step is as follows: be first placed on gamma pipe fixture 4 by drawer pull-out by gamma pipe 3, gamma pipe is held out against with bolt, the unlatching gamma survey instrument that closed by drawer carries out parameter testing, lead shield numerical value optimum position is found with the fine setting fastening bolt of line slide rail 5 by regulating the right position of line slide rail 5 and gamma pipe fixture 4, debug rear screw thread handle by fastening for gamma pipe fixture, just can carry out gamma value to core and measure.
Claims (1)
1. the micromatic setting for core gamma survey instrument, for the position regulating core to measure gamma pipe (3), it is characterized in that, comprise push-and-pull drawer (2), drawer supporting plate (1), gamma pipe fixture (4), line slide rail (5) and slide rail guide rod (7), wherein, drawer supporting plate (1) is provided with slide rail guide rod (7), be provided with line slide rail (5), gamma pipe fixture (4) is connected by screw rod with line slide rail (5), and the height of gamma pipe fixture can regulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925083.XA CN105425278A (en) | 2015-12-10 | 2015-12-10 | Fine adjustment device for rock core gamma measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925083.XA CN105425278A (en) | 2015-12-10 | 2015-12-10 | Fine adjustment device for rock core gamma measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105425278A true CN105425278A (en) | 2016-03-23 |
Family
ID=55503602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510925083.XA Pending CN105425278A (en) | 2015-12-10 | 2015-12-10 | Fine adjustment device for rock core gamma measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105425278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785427A (en) * | 2016-05-19 | 2016-07-20 | 海南核电有限公司 | Automatic rotation calibrating device for [gamma] dosage rate meters |
| CN106547018A (en) * | 2016-10-28 | 2017-03-29 | 中国计量科学研究院 | Multidimensional adjusts platform |
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| SU1040373A1 (en) * | 1982-05-21 | 1983-09-07 | Сибирский Научно-Исследовательский Институт Геологии,Геофизики И Минерального Сырья | Device for producing specimens |
| US4854163A (en) * | 1987-09-28 | 1989-08-08 | Amoco Corporation | Beltless core conveyor system for wellsite analysis |
| US6275563B1 (en) * | 1999-01-12 | 2001-08-14 | Core Laboratories, I.P., Inc. | Portable gamma apparatus for core analysis and method therefor |
| CN201851106U (en) * | 2010-09-03 | 2011-06-01 | 中天启明石油技术有限公司 | Probe tube type formation gamma measurement-while-drilling (MWD) system |
| CN102621145A (en) * | 2012-04-13 | 2012-08-01 | 成都西图科技有限公司 | Split type rock core scanner |
| CN202853877U (en) * | 2012-08-29 | 2013-04-03 | 捷星显示科技（福建）有限公司 | Probe fixing clamp |
| CN104266730A (en) * | 2014-10-08 | 2015-01-07 | 广州能源检测研究院 | Flowmeter calibration platform and compatibility method thereof to flowmeters with different boundary dimensions |
| CN104634798A (en) * | 2015-01-26 | 2015-05-20 | 成都国辐科技有限公司 | Light type automatic rock-core gamma scanner |
| CN104834000A (en) * | 2015-04-16 | 2015-08-12 | 舟山出入境检验检疫局综合技术服务中心 | Gamma spectrometer sample testing rack with self-cleaning function |
| CN205229469U (en) * | 2015-12-10 | 2016-05-11 | 天津普达软件技术有限公司 | Fine adjusting device for be used for core gamma measuring apparatu |
-
2015
- 2015-12-10 CN CN201510925083.XA patent/CN105425278A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1040373A1 (en) * | 1982-05-21 | 1983-09-07 | Сибирский Научно-Исследовательский Институт Геологии,Геофизики И Минерального Сырья | Device for producing specimens |
| US4854163A (en) * | 1987-09-28 | 1989-08-08 | Amoco Corporation | Beltless core conveyor system for wellsite analysis |
| US6275563B1 (en) * | 1999-01-12 | 2001-08-14 | Core Laboratories, I.P., Inc. | Portable gamma apparatus for core analysis and method therefor |
| CN201851106U (en) * | 2010-09-03 | 2011-06-01 | 中天启明石油技术有限公司 | Probe tube type formation gamma measurement-while-drilling (MWD) system |
| CN102621145A (en) * | 2012-04-13 | 2012-08-01 | 成都西图科技有限公司 | Split type rock core scanner |
| CN202853877U (en) * | 2012-08-29 | 2013-04-03 | 捷星显示科技（福建）有限公司 | Probe fixing clamp |
| CN104266730A (en) * | 2014-10-08 | 2015-01-07 | 广州能源检测研究院 | Flowmeter calibration platform and compatibility method thereof to flowmeters with different boundary dimensions |
| CN104634798A (en) * | 2015-01-26 | 2015-05-20 | 成都国辐科技有限公司 | Light type automatic rock-core gamma scanner |
| CN104834000A (en) * | 2015-04-16 | 2015-08-12 | 舟山出入境检验检疫局综合技术服务中心 | Gamma spectrometer sample testing rack with self-cleaning function |
| CN205229469U (en) * | 2015-12-10 | 2016-05-11 | 天津普达软件技术有限公司 | Fine adjusting device for be used for core gamma measuring apparatu |
Non-Patent Citations (2)
| Title |
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| 王艳琴等: "岩心地面伽马测试系统及其在岩心归位中的应用", 《石油仪器》 * |
| 郑庆志等: "轻便型岩芯伽玛扫描仪的研制", 《核电子学与探测技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785427A (en) * | 2016-05-19 | 2016-07-20 | 海南核电有限公司 | Automatic rotation calibrating device for [gamma] dosage rate meters |
| CN105785427B (en) * | 2016-05-19 | 2018-07-06 | 海南核电有限公司 | Gamma dose rate instrument rotates calibrating installation automatically |
| CN106547018A (en) * | 2016-10-28 | 2017-03-29 | 中国计量科学研究院 | Multidimensional adjusts platform |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |
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| WD01 | Invention patent application deemed withdrawn after publication |