CN204302379U - A kind of electrical network electrode resistance rate measuring appliance - Google Patents
A kind of electrical network electrode resistance rate measuring appliance Download PDFInfo
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- CN204302379U CN204302379U CN201420658878.XU CN201420658878U CN204302379U CN 204302379 U CN204302379 U CN 204302379U CN 201420658878 U CN201420658878 U CN 201420658878U CN 204302379 U CN204302379 U CN 204302379U
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- electrical network
- network electrode
- capping
- usb
- rate measuring
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Abstract
The utility model relates to well logging field, discloses a kind of electrical network electrode resistance rate measuring appliance, comprises tank body, capping and USB base; There is the injection chamber that can take up testing liquid the inside of tank body, and inject on the wall of chamber, upper end, chamber and be provided with conductive coil, the bottom injecting chamber is provided with lower electrical network electrode, and the centre injecting chamber arranges a temperature sensor; Capping lower end arranges an insulated column, and insulated column bottom is provided with electrical network electrode; USB base is provided with USB joint, and conductive coil, lower electrical network electrode are all connected with USB joint by wire with temperature sensor; Described USB joint is connected with the hand-held device of the test testing liquid resistivity with USB interface, and electrical network electrode resistance rate measuring appliance and described hand-held device form complete metering circuit.The utility model for testing liquid provides uniform electric field when measuring, promotes and measures testing liquid resistivity precision, and provide temperature measurement function.Precision the utility model compact structure, easy and simple to handle, measuring accuracy is high.
Description
Technical field
The utility model relates to well logging field, particularly relates to a kind of electrical network electrode resistance rate measuring appliance.
Background technology
Mud resistivity is an important parameter in well logging interpretation, and its measuring accuracy directly has influence on explanation results.In prior art, measure mud resistivity and mainly adopt mud tank method, need to be equipped with huge land-based AC during measurement to power instrumentation and testing equipment box, described measuring equipment case needs artificial wiring to carry out measurement mud resistivity, operation more complicated, wiring makes mistakes and measurement result can be caused not right, even causes big current to cause personal injury, and measure the mud resistivity value of result needs under artificial calculating or inspection information just can obtain standard temperature obtained, not intuitively easy.
Further, traditional proving installation electrode mostly is strip shaped electric poles or circle shape electrode, this electrode cause mud surrounding electric field skewness with, thus have impact on measuring accuracy.
In addition, traditional test equipment can not detection resistivity while detected temperatures, therefore the measurement result of resistivity is not accurate enough.Can not fully ensure thermometric precision again for the resistance measuring instrument having temperature measurement function, and measurements resistivity is had a negative impact.
Utility model content
For overcoming the deficiencies in the prior art, the utility model object is: provide a kind of electrical network electrode resistance rate measuring appliance, thus when measuring for testing liquid provides uniform electric field, promote and measure testing liquid resistivity precision, and temperature measurement function is provided, be particularly useful for requiring high to measuring accuracy, and the measurement of the loaded down with trivial details mud resistivity of existing measuring method.The utility model compact structure, easy and simple to handle, measuring accuracy is high.
The utility model provides a kind of electrical network electrode resistance rate measuring appliance, and comprise tank body, capping and USB base, the top of tank body is installed with capping, and the bottom of tank body is fixedly mounted on USB base;
There is the injection chamber that can take up testing liquid the inside of tank body, and inject on the wall of chamber, upper end, chamber and be provided with conductive coil, the bottom injecting chamber is provided with lower electrical network electrode, and the centre injecting chamber arranges a temperature sensor;
Capping lower end arranges an insulated column, and insulated column bottom is provided with electrical network electrode;
USB base is provided with USB joint, and conductive coil, lower electrical network electrode are all connected with USB joint by wire with temperature sensor; Described USB joint is connected with the hand-held device of the test testing liquid resistivity with USB interface, and electrical network electrode resistance rate measuring appliance and described hand-held device form complete metering circuit.
Preferably, conductive coil 4 is connected with USB joint 10 each via a wire with lower electrical network electrode 8, and the two ends of temperature sensor 7 are connected with USB joint 10 each via a wire.
Preferably, the diameter of upper electrical network electrode slightly larger than the diameter of conductive coil, and is slightly less than the diameter injecting chamber.
Preferably, injecting upper end, chamber has liquid level stopper slot, and described liquid level stopper slot height is higher than conductive coil, and described liquid level stopper slot mark testing liquid injects minimum altitude.
Preferably, described upper electrical network electrode is connected by the hand-held device of USB joint with the test testing liquid resistivity with USB interface with lower electrical network electrode, provides the constant voltage between electrical network electrode and lower electrical network electrode.
Preferably, the wire that conductive coil, lower electrical network electrode and temperature sensor are connected with base USB joint is encapsulated in the inwall of tank body.
Preferably, tank body upper outside has screw thread, has screw thread inside capping, and tank body and capping are threaded connection.
Preferably, capping is provided with a circle groove, and capping further groove is inserted on tank body top, is fixedly connected with capping.
Preferably, described tank body, capping and USB submount material are organic glass.
Adopt technique scheme, the utility model has following beneficial effect: when measuring for testing liquid provides uniform electric field, promotes and measures testing liquid resistivity precision; Adopt USB communication interface, and without the need to wiring, easy and simple to handle being not easy is made mistakes; Be provided with temperature sensor, measuring tempeature while measurement testing liquid resistivity, conveniently carry out the resistivity conversion at demarcation temperature.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of electrical network electrode resistance rate measuring appliance that the utility model embodiment provides.
In figure, Reference numeral corresponds to: 1-capping, 2-insulated column, the upper electrical network electrode of 3-, 4-conductive coil, 5-tank body, 6-injects chamber, 7-temperature sensor, electrical network electrode under 8-, 9-USB base, 10-USB joint, 11-first wire, 12-second wire, 13-privates, 14-privates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Embodiment: a kind of electrical network electrode resistance rate measuring appliance, as shown in Figure 1, comprise tank body 5, capping 1 and USB base 9, the top of tank body 5 is installed with capping 1, and the bottom of tank body 5 is fixedly mounted on USB base 9;
There is the injection chamber 6 that can take up testing liquid the inside of tank body 5, and inject on the wall of chamber, upper end, chamber 6 and be provided with conductive coil 4, the bottom injecting chamber 6 is provided with lower electrical network electrode 8, and the centre injecting chamber 6 arranges a temperature sensor 7;
Capping 1 lower end arranges an insulated column 2, and insulated column 2 bottom is provided with electrical network electrode 3;
USB base 9 is provided with USB joint 10, conductive coil 4, lower electrical network electrode 8 are all connected with USB joint 10 by wire with temperature sensor 7; Described USB joint 10 is connected with the hand-held device of the test testing liquid resistivity with USB interface, and electrical network electrode resistance rate measuring appliance and described hand-held device form complete metering circuit.
Preferably, conductive coil 4 is connected with the first stitch of USB joint 10 by the first wire 11, lower electrical network electrode 8 is connected with the 4th stitch of USB joint 10 by privates 14, and the two ends of temperature sensor 7 are connected with the third and fourth stitch of USB joint 10 with privates 13 respectively by the second wire 12.
Preferably, described first wire 11, second wire 12, privates 13 and privates 14 are encapsulated in the inwall of tank body 5, are connected along described inwall with base USB joint 10.
Preferably, the diameter of upper electrical network electrode 3 slightly larger than the diameter of conductive coil 4, and is slightly less than the diameter injecting chamber 6.
Preferably, injecting upper end, chamber 6 has liquid level stopper slot, and described liquid level stopper slot height is higher than conductive coil 4, and described liquid level stopper slot mark testing liquid injects minimum altitude.
Preferably, described upper electrical network electrode 3 is connected by the hand-held device of USB joint 10 with the test testing liquid resistivity with USB interface with lower electrical network electrode 8, provides the constant voltage between electrical network electrode 3 and lower electrical network electrode 8.
Preferably, tank body 5 upper outside has screw thread, has screw thread inside capping 1, and tank body 5 and capping 1 are threaded connection, or
Capping 1 is provided with a circle groove, and capping 1 further groove is inserted on tank body 5 top, is fixedly connected with capping 3.
Preferably, described tank body 5, capping 1 and USB base 9 material are organic glass.
Above disclosedly be only several preferred embodiment of the present 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 (9)
1. an electrical network electrode resistance rate measuring appliance, it is characterized in that, comprise tank body (5), capping (1) and USB base (9), the top of tank body (5) is installed with capping (1), and the bottom of tank body (5) is fixedly mounted on USB base (9);
There is the injection chamber (6) that can take up testing liquid the inside of tank body (5), inject on the wall of chamber (6) chamber, upper end and conductive coil (4) is installed, the bottom injecting chamber (6) is provided with lower electrical network electrode (8), and the centre injecting chamber (6) arranges a temperature sensor (7);
Capping (1) lower end arranges an insulated column (2), and insulated column (2) bottom is provided with electrical network electrode (3);
USB base (9) is provided with USB joint (10), conductive coil (4), lower electrical network electrode (8) are all connected with USB joint (10) by wire with temperature sensor (7); Described USB joint (10) is connected with the hand-held device of the test testing liquid resistivity with USB interface, and electrical network electrode resistance rate measuring appliance and described hand-held device form complete metering circuit.
2. a kind of electrical network electrode resistance rate measuring appliance as claimed in claim 1, it is characterized in that, conductive coil (4) is connected with USB joint (10) each via a wire with lower electrical network electrode (8), and the two ends of temperature sensor (7) are connected with USB joint (10) each via a wire.
3. a kind of electrical network electrode resistance rate measuring appliance as claimed in claim 2, it is characterized in that, the wire that conductive coil (4), lower electrical network electrode (8) and temperature sensor (7) are connected with base USB joint 10 is encapsulated in the inwall of tank body (5).
4. as a kind of electrical network electrode resistance rate measuring appliance in claim 1-3 as described in any one, it is characterized in that, the diameter of upper electrical network electrode (3) slightly larger than the diameter of conductive coil (4), and is slightly less than the diameter injecting chamber (6).
5. a kind of electrical network electrode resistance rate measuring appliance as claimed in claim 4, it is characterized in that, inject chamber (6) upper end and have liquid level stopper slot, described liquid level stopper slot height is higher than conductive coil (4), and described liquid level stopper slot mark testing liquid injects minimum altitude.
6. a kind of electrical network electrode resistance rate measuring appliance as claimed in claim 5, it is characterized in that, described upper electrical network electrode (3) is connected by the hand-held device of USB joint (10) with the test testing liquid resistivity with USB interface with lower electrical network electrode (8), provides the constant voltage between electrical network electrode (3) and lower electrical network electrode (8).
7. a kind of electrical network electrode resistance rate measuring appliance as claimed in claim 6, it is characterized in that, tank body (5) upper outside has screw thread, and there is screw thread capping (1) inner side, and tank body (5) and capping (1) are threaded connection.
8. a kind of electrical network electrode resistance rate measuring appliance as claimed in claim 6, it is characterized in that, capping (1) is provided with a circle groove, and capping (1) further groove is inserted on tank body (5) top, is fixedly connected with capping 3.
9. a kind of electrical network electrode resistance rate measuring appliance as claimed in claim 7 or 8, it is characterized in that, described tank body (5), capping (1) and USB base (9) material are organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658878.XU CN204302379U (en) | 2014-11-05 | 2014-11-05 | A kind of electrical network electrode resistance rate measuring appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658878.XU CN204302379U (en) | 2014-11-05 | 2014-11-05 | A kind of electrical network electrode resistance rate measuring appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204302379U true CN204302379U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420658878.XU Expired - Fee Related CN204302379U (en) | 2014-11-05 | 2014-11-05 | A kind of electrical network electrode resistance rate measuring appliance |
Country Status (1)
| Country | Link |
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| CN (1) | CN204302379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502708A (en) * | 2014-11-05 | 2015-04-08 | 贝兹维仪器(苏州)有限公司 | Electrical network electrode resistivity measurer |
-
2014
- 2014-11-05 CN CN201420658878.XU patent/CN204302379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502708A (en) * | 2014-11-05 | 2015-04-08 | 贝兹维仪器(苏州)有限公司 | Electrical network electrode resistivity measurer |
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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: 20150429 Termination date: 20201105 |