CN204347143U - A kind of portable mud resistivity measurement hand-held device - Google Patents
A kind of portable mud resistivity measurement hand-held device Download PDFInfo
- Publication number
- CN204347143U CN204347143U CN201420657186.3U CN201420657186U CN204347143U CN 204347143 U CN204347143 U CN 204347143U CN 201420657186 U CN201420657186 U CN 201420657186U CN 204347143 U CN204347143 U CN 204347143U
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- held device
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- housing
- usb interface
- mud resistivity
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- 238000005259 measurement Methods 0.000 title claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 239000000523 sample Substances 0.000 claims description 9
- 241000283690 Bos taurus Species 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 229910000737 Duralumin Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model relates to a kind of portable mud resistivity measurement hand-held device.The utility model comprises housing, housing upper surface has display box and guidance panel, housing is detachably front side housing and rear side housing, enclosure interior has display, backlight, metering circuit plate, USB interface, battery case and battery cover, described USB interface is fixed on hand-held device bottom by holder, described holder and described USB interface detachable.The utility model provides a kind of portable mud resistivity measurement hand-held device with USB interface, by being connected with the measurement mechanism with USB joint, mud resistivity can be measured, 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, easy to carry, have simple to operate, advantage applied widely.
Description
Technical field
The utility model 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.
Utility model content
For this reason, the utility model 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 utility model 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 utility model 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 metering circuit plate.
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 beneficial effects of the utility model are:
(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 utility model 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 utility model with USB patchcord with the use of, both hand-holdable uses, can be placed 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 utility model 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 purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model 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 backlight control key control backlight is lighted 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, described metering circuit plate 5 comprises temperature measuring circuit, resistivity measurement circuit and the timing circuit for the control survey time.
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 utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model 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. according to the portable mud resistivity measurement of the one in claim 1-3 described in any one 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, described guidance panel (1) comprises start/closing key, backlight control key, calibrating function key and test function key four buttons; Described backlight control key control backlight is lighted 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, described metering circuit plate (5) comprises 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 |
|---|---|---|---|
| CN201420657186.3U CN204347143U (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 |
|---|---|---|---|
| CN201420657186.3U CN204347143U (en) | 2014-11-05 | 2014-11-05 | A kind of portable mud resistivity measurement hand-held device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204347143U true CN204347143U (en) | 2015-05-20 |
Family
ID=53230404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420657186.3U Expired - Fee Related CN204347143U (en) | 2014-11-05 | 2014-11-05 | A kind of portable mud resistivity measurement hand-held device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204347143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407228A (en) * | 2014-11-05 | 2015-03-11 | 贝兹维仪器(苏州)有限公司 | Portable mud resistivity test handheld device |
-
2014
- 2014-11-05 CN CN201420657186.3U patent/CN204347143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407228A (en) * | 2014-11-05 | 2015-03-11 | 贝兹维仪器(苏州)有限公司 | Portable mud resistivity test handheld device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20191105 |