CN205958651U - Multiple spot oil field ground resistance measurement device - Google Patents
Multiple spot oil field ground resistance measurement device Download PDFInfo
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- CN205958651U CN205958651U CN201620389779.5U CN201620389779U CN205958651U CN 205958651 U CN205958651 U CN 205958651U CN 201620389779 U CN201620389779 U CN 201620389779U CN 205958651 U CN205958651 U CN 205958651U
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Abstract
Multiple spot oil field ground resistance measurement device, including the measuring apparatu, the measuring apparatu includes high -pressure input binding post, high voltage output interface and data output interface, high pressure input binding post locates measuring apparatu upper portion, and the measuring apparatu side is located to the data output interface, be equipped with the ampere meter on the panel of measuring apparatu, the ampere meter lower part sets up the high voltage output interface, and the quantity of high voltage output interface is a plurality of, high pressure input binding post connects the output of voltage -multiplying transformer, and the input terminal of voltage -multiplying transformer connects the battery, high -pressure input binding post passes through the ampere meter and connects the high voltage output interface, and the high voltage output interface passes through high tension cable and connects the grounded probe, the built -in current sensor timesharing connection data output interface behind AD conversion and optoelectronic isolation of measuring apparatu, the data output interface passes through coaxial cable and connects notebook computer.
Description
Technical field
This utility model is related to a kind of oil field auxiliary equipment, especially relates to a kind of multiple spot oil field ground electric resistance measuring apparatus.
Background technology
During oil extraction in oil field, need to measure the ground resistance of production zone in time, to determine the geology shape of production zone
Condition, is analyzed to it after measuring corresponding data, needs to carry out timely moisturizing operation to mined out region.Existing measurement skill
The measurement probe that art adopts easily is disturbed by earth surface water source, and the data of measurement needs to carry out the error correction of complexity, is measuring
The detection of multiple spot is cannot be carried out in journey, and measurement data non-specifically is accurate.
Utility model content
In order to overcome above-mentioned technical problem, this utility model provides a kind of multiple spot oil field ground electric resistance measuring apparatus, adopts
Technical scheme as follows：
Multiple spot oil field ground electric resistance measuring apparatus, including measuring instrument, it is defeated that described measuring instrument includes high input voltage binding post, high pressure
Outgoing interface data output interface, located at measuring instrument top, data output interface is located at measuring instrument for described high input voltage binding post
Side, the panel of described measuring instrument is provided with ammeter, and ammeter bottom arranges High voltage output interface, the number of High voltage output interface
Measure as multiple, described high input voltage binding post connects the outfan of times pressure transformer, the input terminal of times pressure transformer connects electric power storage
Pond, described high input voltage binding post connects High voltage output interface by ammeter, and High voltage output interface is connected by high tension cable
Grounded probe, the timesharing after A/D conversion and Phototube Coupling of the built-in current sensor of measuring instrument connects data output interface, described
Data output interface connects notebook computer by coaxial cable.
Further, the quantity of described High voltage output interface is four, and each High voltage output interface all accesses current sense
Device, High voltage output interface and high input voltage binding post are arranged on measuring instrument housing by insulated sleeve.
Further, described data output interface is RS232 serial line interface.
Further, described accumulator is lead-acid accumulator.
Using said apparatus, when carrying out ground resistance test, the measurement of multiple spot can be carried out, effectively avoid earth's surface
The impact of climatic environment, the data measuring can directly input notebook computer and carry out data analysiss.
Brief description
Fig. 1 is the structural representation of multiple spot oil field ground electric resistance measuring apparatus.
Specific embodiment
Multiple spot oil field ground electric resistance measuring apparatus as shown in Figure 1, including measuring instrument 1, described measuring instrument 1 includes high input voltage and connects
Terminal 5, High voltage output interface 3 data output interface 4, located at measuring instrument 1 top, data is defeated for described high input voltage binding post 5
Outgoing interface 4 is provided with ammeter 2 located at measuring instrument 1 side, the panel of described measuring instrument 1, and ammeter 2 bottom arranges High voltage output
Interface 3, the quantity of High voltage output interface 3 is 4, and described high input voltage binding post 5 connects the outfan of times pressure transformer 6, times
The input terminal of pressure transformer 6 connects lead-acid accumulator 7, and described high input voltage binding post 5 connects 2 by ammeter and connects High voltage output and connects
Mouthful, High voltage output interface 3 connects grounded probe by high tension cable（Not shown）, the built-in current sensor of measuring instrument 1（Figure
Not shown）Timesharing after A/D conversion and Phototube Coupling connects data output interface 4, and each High voltage output interface 3 all accesses electric current
Sensor, High voltage output interface 3 and high input voltage binding post 5 are arranged on measuring instrument 1 housing by insulated sleeve, described data
Output interface 4 connects notebook computer by coaxial cable 8, and data output interface 4 is RS232 serial line interface, above-mentioned not detailed
Declaratives are prior art, can commercially buy application.
The above, specific embodiment only of the present utility model, those of ordinary skill in the art are new in this practicality
In the range of type discloses, the change that can readily occur in, all should cover within the protection domain of utility model.
Claims (4)
1. multiple spot oil field ground electric resistance measuring apparatus, it is characterized in that including measuring instrument, described measuring instrument include high input voltage binding post,
High voltage output interface data output interface, described high input voltage binding post located at measuring instrument top, data output interface located at
Measuring instrument side, the panel of described measuring instrument is provided with ammeter, and ammeter bottom arranges High voltage output interface, and High voltage output connects
The quantity of mouth is multiple, and described high input voltage binding post connects the outfan of times pressure transformer, the input terminal of times pressure transformer
Connect accumulator, described high input voltage binding post connects High voltage output interface by ammeter, High voltage output interface passes through high-tension electricity
Cable connects grounded probe, and the timesharing after A/D conversion and Phototube Coupling of the built-in current sensor of measuring instrument connects data output and connects
Mouthful, described data output interface connects notebook computer by coaxial cable.
2. multiple spot oil field as claimed in claim 1 ground electric resistance measuring apparatus, is characterized in that the quantity of described High voltage output interface
For four, each High voltage output interface all accesses current sensor, and High voltage output interface and high input voltage binding post pass through insulation
Sleeve pipe is arranged on measuring instrument housing.
3. multiple spot oil field as claimed in claim 1 ground electric resistance measuring apparatus, is characterized in that described data output interface is RS232
Serial line interface.
4. multiple spot oil field as claimed in claim 1 ground electric resistance measuring apparatus, is characterized in that described accumulator is lead-acid accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389779.5U CN205958651U (en) | 2016-05-04 | 2016-05-04 | Multiple spot oil field ground resistance measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389779.5U CN205958651U (en) | 2016-05-04 | 2016-05-04 | Multiple spot oil field ground resistance measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205958651U true CN205958651U (en) | 2017-02-15 |
Family
ID=57966939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620389779.5U Expired - Fee Related CN205958651U (en) | 2016-05-04 | 2016-05-04 | Multiple spot oil field ground resistance measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205958651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717139A (en) * | 2018-07-18 | 2018-10-30 | 浙江浙能天然气运行有限公司 | A kind of steel oil-gas pipeline monitoring of stray current device |
| CN109633273A (en) * | 2018-11-30 | 2019-04-16 | 上海无线电设备研究所 | One kind being used for open-cell load impedance test macro and its method |
-
2016
- 2016-05-04 CN CN201620389779.5U patent/CN205958651U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717139A (en) * | 2018-07-18 | 2018-10-30 | 浙江浙能天然气运行有限公司 | A kind of steel oil-gas pipeline monitoring of stray current device |
| CN109633273A (en) * | 2018-11-30 | 2019-04-16 | 上海无线电设备研究所 | One kind being used for open-cell load impedance test macro and its method |
| CN109633273B (en) * | 2018-11-30 | 2021-06-04 | 上海无线电设备研究所 | Open-hole load impedance test system and method |
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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: 20170215 Termination date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |