CN104407228A - Portable mud resistivity test handheld device - Google Patents
Portable mud resistivity test handheld device Download PDFInfo
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- CN104407228A CN104407228A CN201410619100.2A CN201410619100A CN104407228A CN 104407228 A CN104407228 A CN 104407228A CN 201410619100 A CN201410619100 A CN 201410619100A CN 104407228 A CN104407228 A CN 104407228A
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- mud resistivity
- held device
- usb interface
- hand
- housing
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- Measurement Of Resistance Or Impedance (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention relates to a portable mud resistivity test handheld device. The portable mud resistivity test handheld device of the invention comprises a shell; the upper surface of the shell is provided with a display frame and an operation panel; the shell can be dissembled into a front shell body and a rear shell body; a display, a backlight board, a measuring circuit board, a USB interface, a battery box and a battery cover are arranged in the shell; the USB interface is fixed on the lower part of the handheld device through a fixing seat; and the fixing seat and the USB interface are detachable. The portable mud resistivity test handheld device provided by the invention is connected with a measuring device with a USB connector, so that mud resistivity can be measured; a complex mud resistivity tester is structurally divided into two parts which can communicate with each other, and therefore, the size of the mud resistivity tester can be decreased. The portable mud resistivity test handheld device has the advantages of portable convenience, simple operation and wide application range.
Description
Technical field
The present invention relates to resistivity test device technical field, especially a kind of portable mud resistivity measurement hand-held device.
Background technology
Mud resistivity is an important parameter in well logging interpretation, and its measuring accuracy directly has influence on explanation results.Domestic mud resistivity tester is on the market bulky ground test instrument at present, measure inconvenience, and the button that on guidance panel, function is various adds the complicacy of measurement.Preliminary work before test is more and wiring requirement is higher, for tester brings heavy burden.
The power supply mode of part mud resistivity testing tool is Alternating Current Power Supply, and is not suitable for field use, because which limit the usable range of instrument.
Summary of the invention
For this reason, the invention provides a kind of portable mud resistivity measurement hand-held device, this hand-held device has USB interface, by being connected with the measurement mechanism with USB joint, can measure mud resistivity, the present invention is by being divided into the two parts that can carry out communication by structure by the mud resistivity tester of complexity, thus significantly reduce the volume of mud resistance test instrument, easy to carry, have simple to operate, advantage applied widely.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
A kind of portable mud resistivity measurement hand-held device, comprise housing, described housing is detachably front side housing and rear side housing,
Described front side housing upper surface has display box and guidance panel; Front side enclosure interior has display, and display rear portion is provided with metering circuit plate;
The battery cover that described rear side enclosure interior has battery case and coordinates with battery case;
Lower housing portion has USB interface, and described USB interface is fixed on hand-held device bottom by holder, described holder and described USB interface detachable.
Described USB interface is used for being connected with the probe of the test mud resistivity with USB joint, described USB interface have for probe electrode and the hard contact that thermo-sensitive resistor carries out being connected and for carrying out the hard contact that break-make measurement and code are uploaded of popping one's head in.
Preferably, described holder lower surface adjoiner is also provided with guide rail, and described guide rail protrudes from described shell one end end place and is provided with dust cap.
Preferably, described metering circuit plate is welded with cattle horn socket, USB interface connects ox horn plug composition USB adapter, and described USB adapter is connected with cattle horn socket, and described USB adapter is demountable structure.
Preferably, described guidance panel comprises start/closing key, backlight control key, calibrating function key and test function key four buttons; Lighting and extinguishing of described backlight control key control backlight; Described calibrating function key carries out the demarcation of hand-held device, obtains the calibration coefficient of system; Described test function key carries out the measurement of mud temperature and resistivity.
Preferably, the timing circuit for the control survey time is provided with in described circuit board.
Preferably, described display comprise carry out under-voltage, demarcate, test probe connection status and measuring state instruction four kinds of pilot lamp, also comprise real time temperature measured value viewing area and resistivity measurements viewing area.
Preferably, housing adopts the processing of aviation duralumin, and guidance panel frosted designs.
Preferably, backlight is provided with in the middle of display and metering circuit plate.
The invention has the beneficial effects as follows:
(1) by the mud resistivity tester of complexity to be divided into the two parts that can carry out communication by structure, thus significantly reduce the volume of mud resistance test instrument, improve instrument portability.
(2) adopt powered battery, volume is little, low in energy consumption, and has good man-machine interface, easy to use.
(3) adopt USB interface to carry out the transmission of data, USB interface plug and play, wiring that need not be numerous and diverse, significantly increases the convenience of test; USB interface has versatility, the present invention not only can coordinate with the measurement mechanism with USB joint realize resistivity measurement, temperature survey, break-make measure, can also the function downloaded of code, interface is simple, powerful.
(4) USB adapter is detachable, is convenient for changing.
(5) the present invention with USB patchcord with the use of, both hand-holdable uses, can place again desktop and use, meet the different user demands of user.
(6) be provided with dust cap, achieve that shell is dust-proof, waterproofing design, the comparatively severe field of applicable environment uses.
(7) timing circuit provides clocking capability, ensures that the measurement mechanism coordinated with the present invention has sufficient Measuring Time.
(8) be provided with guide rail, ensure that USB joint inserts the insertion depth of USB interface, achieve closely cooperating of USB interface and joint.
(9) housing adopts the processing of aviation duralumin, possesses shockproofly resistance toly to fall function; Guidance panel frosted designs, simplicity generosity, handled easily.
Accompanying drawing explanation
Fig. 1 is front explosive view on front side of mud resistivity test hand-held device;
Fig. 2 is rear side explosive view on front side of mud resistivity test hand-held device;
Fig. 3 is mud resistivity test handheld device casing figure;
Fig. 4 is explosive view on rear side of mud resistivity test hand-held device.
In figure: 1-guidance panel, 2-housing, 3-display, 4-backlight, 5-metering circuit plate, 6-USB interface, 7-holder, 8-battery case, 9-battery cover, 10-guide rail, housing on rear side of housing and 22-on front side of 21-.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
In one embodiment, a kind of portable mud resistivity measurement hand-held device, comprises housing 2, and as shown in Figure 3, described housing 2 is detachably front side housing 21 and rear side housing 22.
As shown in Figure 1, housing 21 upper surface in described front side has display box and guidance panel 1; There is display 3 housing 21 inside, front side, and display 3 rear portion is provided with metering circuit plate 5; As shown in Figure 2, USB interface 6 is arranged at housing 2 bottom, and described USB interface is fixed on hand-held device bottom by holder 7, described holder 7 and described USB interface 6 detachable.
Described USB interface 6 for being connected with the probe of the test mud resistivity with USB joint, described USB interface 6 have for probe electrode and the hard contact that thermo-sensitive resistor carries out being connected and for carrying out the hard contact that break-make measurement and code are uploaded of popping one's head in.
As shown in Figure 4, the described rear side housing 22 inside battery cover 9 that has battery case 8 and coordinate with battery case 8.
Preferably, as shown in Figure 2, guide rail 10 is also provided with described holder 7 lower surface adjoiner.
Preferably, described guide rail 10 protrudes from end place, described housing 2 one end and is provided with dust cap.
Preferably, described metering circuit plate 5 is welded with cattle horn socket, USB interface 6 connects ox horn plug composition USB adapter, and described USB adapter is connected with cattle horn socket, and described USB adapter is demountable structure.
Preferably, described guidance panel 1 comprises start/closing key, backlight control key, calibrating function key and test function key four buttons; Described operating key controls backlight and lights and extinguishing; Described calibrating function key carries out the demarcation of hand-held device, obtains the calibration coefficient of system; Described test function key carries out the measurement of mud temperature and resistivity.
Preferably, 5 temperature measuring circuit, resistivity measurement circuit and the timing circuit for the control survey time is comprised in described circuit board.
Preferably, described display 3 comprise carry out under-voltage, demarcate, test probe connection status and measuring state instruction four kinds of pilot lamp, also comprise real time temperature measured value viewing area and resistivity measurements viewing area.
Preferably, backlight 4 is provided with in the middle of display 3 and metering circuit plate 5.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (8)
1. a portable mud resistivity measurement hand-held device, is characterized in that, comprises housing (2), and described housing (2) is detachably front side housing (21) and rear side housing (22),
Described front side housing (21) upper surface has display box and guidance panel (1); There is display (3) housing (21) inside, front side, and display (3) rear portion is provided with metering circuit plate (5);
The battery cover (9) that there is battery case (8) described rear side housing (22) inside and coordinates with battery case (8);
USB interface (6) is arranged at described housing (2) bottom, and described USB interface is fixed on hand-held device bottom by holder (7), and described holder (7) and described USB interface (6) are detachably;
Described USB interface (6) for being connected with the probe of the test mud resistivity with USB joint, described USB interface (6) have for probe electrode and the hard contact that thermo-sensitive resistor carries out being connected and for carrying out the hard contact that break-make measurement and code are uploaded of popping one's head in.
2. one according to claim 1 portable mud resistivity measurement hand-held device, is characterized in that, is also provided with guide rail (10) with described holder (7) lower surface adjoiner.
3. one according to claim 2 portable mud resistivity measurement hand-held device, is characterized in that, described guide rail protrudes from end place, described housing (2) one end and is provided with dust cap.
4. the portable mud resistivity measurement of the one according to claim 1-3 hand-held device, it is characterized in that, described metering circuit plate (5) is welded with cattle horn socket, USB interface (6) connects ox horn plug composition USB adapter, described USB adapter is connected with cattle horn socket, and described USB adapter is demountable structure.
5. one according to claim 1 portable mud resistivity measurement hand-held device, is characterized in that, on described guidance panel, (1) comprises start/closing key, backlight control key, calibrating function key and test function key four buttons; Described operating key controls backlight and lights and extinguishing; Described calibrating function key carries out the demarcation of hand-held device, obtains the calibration coefficient of system; Described test function key carries out the measurement of mud temperature and resistivity.
6. one according to claim 1 portable mud resistivity measurement hand-held device, is characterized in that, in described circuit board, (5) comprise temperature measuring circuit, resistivity measurement circuit and the timing circuit for the control survey time.
7. one according to claim 1 portable mud resistivity measurement hand-held device, it is characterized in that, described display (3) comprise carry out under-voltage, demarcate, test probe connection status and measuring state instruction four kinds of pilot lamp, also comprise real time temperature measured value viewing area and resistivity measurements viewing area.
8. one according to claim 1 portable mud resistivity measurement hand-held device, is characterized in that, is provided with backlight (4) in the middle of display (3) and metering circuit plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619100.2A CN104407228B (en) | 2014-11-05 | 2014-11-05 | A kind of portable mud resistivity measurement hand-held device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619100.2A CN104407228B (en) | 2014-11-05 | 2014-11-05 | A kind of portable mud resistivity measurement hand-held device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104407228A true CN104407228A (en) | 2015-03-11 |
| CN104407228B CN104407228B (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410619100.2A Active CN104407228B (en) | 2014-11-05 | 2014-11-05 | A kind of portable mud resistivity measurement hand-held device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2599413A (en) * | 1950-01-18 | 1952-06-03 | Socony Vacuum Oil Co Inc | Drilling mud resistivity meter |
| CN101672864A (en) * | 2009-08-06 | 2010-03-17 | 东莞华仪仪表科技有限公司 | Multi-functional measurement instrument with safety protection device |
| CN201747366U (en) * | 2010-08-19 | 2011-02-16 | 西安威盛电子仪器有限公司 | Slurry and mud cake resistivity tester |
| CN202837403U (en) * | 2012-11-12 | 2013-03-27 | 中国石油天然气集团公司 | Portable tester for mud resistivity |
| CN202832522U (en) * | 2012-09-21 | 2013-03-27 | 中国石油集团长城钻探工程有限公司 | Through casing resistivity logging instrument portable calibration device |
| CN203587703U (en) * | 2013-12-09 | 2014-05-07 | 中国石油天然气集团公司 | Hand-held mud resistivity tester |
| CN204347143U (en) * | 2014-11-05 | 2015-05-20 | 贝兹维仪器(苏州)有限公司 | A kind of portable mud resistivity measurement hand-held device |
-
2014
- 2014-11-05 CN CN201410619100.2A patent/CN104407228B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2599413A (en) * | 1950-01-18 | 1952-06-03 | Socony Vacuum Oil Co Inc | Drilling mud resistivity meter |
| CN101672864A (en) * | 2009-08-06 | 2010-03-17 | 东莞华仪仪表科技有限公司 | Multi-functional measurement instrument with safety protection device |
| CN201747366U (en) * | 2010-08-19 | 2011-02-16 | 西安威盛电子仪器有限公司 | Slurry and mud cake resistivity tester |
| CN202832522U (en) * | 2012-09-21 | 2013-03-27 | 中国石油集团长城钻探工程有限公司 | Through casing resistivity logging instrument portable calibration device |
| CN202837403U (en) * | 2012-11-12 | 2013-03-27 | 中国石油天然气集团公司 | Portable tester for mud resistivity |
| CN203587703U (en) * | 2013-12-09 | 2014-05-07 | 中国石油天然气集团公司 | Hand-held mud resistivity tester |
| CN204347143U (en) * | 2014-11-05 | 2015-05-20 | 贝兹维仪器(苏州)有限公司 | A kind of portable mud resistivity measurement hand-held device |
Non-Patent Citations (1)
| Title |
|---|
| 姚绍雄 等: "一种手持式泥浆性能测试杯设计", 《机械工程师》 * |
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| Publication number | Publication date |
|---|---|
| CN104407228B (en) | 2017-10-27 |
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Effective date of registration: 20221209 Address after: Room 303, Building Economic Incubation Base Office Building, No. 52 Hexiang Road, Shangdong Community, Chuangxin Street, Xinglongtai District, Panjin City, Liaoning Province, 124010 Patentee after: Bestway Instrument (Panjin) Co.,Ltd. Address before: No. 5 West Plant, No. 158 Jinshajiang Road, High tech Zone, Suzhou City, Jiangsu Province, 215151 (in the Environmental Protection Industrial Park) Patentee before: BITSWAVE (SUZHOU) Co.,Ltd. |