CN102520247A - Slurry resistivity measuring device - Google Patents
Slurry resistivity measuring device Download PDFInfo
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- CN102520247A CN102520247A CN2011103276452A CN201110327645A CN102520247A CN 102520247 A CN102520247 A CN 102520247A CN 2011103276452 A CN2011103276452 A CN 2011103276452A CN 201110327645 A CN201110327645 A CN 201110327645A CN 102520247 A CN102520247 A CN 102520247A
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Abstract
The invention relates to the technical field of a slurry resistivity measuring device and relates to a slurry resistivity measuring device. The slurry resistivity measuring device comprises a slurry carrying device, an upper sealing cover and a lead wire base, wherein the upper part of the slurry carrying device is fixedly provided with the upper sealing cover, the lower part of the slurry carrying device is seated on the lead wire base, a carrying cavity capable of being used for carrying slurry is arranged inside the slurry carrying device, a power supply electrode and a measuring electrode are fixedly arranged on the inner wall of the carrying cavity, the measuring electrode can be used for measuring the slurry resistivity, a wiring groove is arranged on the lead wire base, and a wiring terminal is arranged in the wiring groove and is electrically connected with the measuring electrode through a conducting wire. The slurry resistivity measuring device has the advantages that the structure is reasonable and compact, the use is convenient, the slurry is carried through the slurry carrying device made of organic glass, the heat insulation is realized through the upper sealing cover and the lead wire base, and the temperature and the slurry resistivity can be simultaneously measured through a temperature probe. The slurry resistivity measuring device has the characteristics that the exhaust function is good, the influence caused by external environment is avoided, the heat insulation and humidity preservation performance is good, the measurement is accurate, the cleaning is convenient, and simplicity, convenience and high efficiency are realized.
Description
Technical field
the present invention relates to mud resistivity measurement mechanism technical field, are a kind of mud resistivity measuring appliances.
Background technology
What
existing mud resistivity measurement mechanism generally adopted is the resistivity that exposed four utmost point measuring methods of the utmost point, mud are measured mud, because its heat and moisture preserving inefficiency, resulting measured value error is bigger.In addition, owing to can not when detecting resistivity, measure the temperature of mud in real time, strengthened the error of measured value further.
Summary of the invention
the invention provides a kind of mud resistivity measuring appliance, have overcome the deficiency of above-mentioned prior art, and it can effectively solve the bigger problem of measuring error that existing mud resistivity measurement mechanism exists.
technical scheme of the present invention realizes through following measure: a kind of mud resistivity measuring appliance; Comprise that mud takes up device, upper cover and lead frames; The top that mud takes up device is installed with upper cover; The bottom that mud takes up device is sitting on the lead frames, and there is the chamber that takes up that can take up mud the inside that mud takes up device, takes up and is fixed with transmitting electrode and the potential electrode that can measure mud resistivity on the inwall in chamber; Have inside to have the connecting groove of connection terminal on the lead frames, connection terminal is electrically connected through lead and potential electrode.
Be to the further optimization of foregoing invention technical scheme below or/and improve:
The top that
above-mentioned mud takes up device can take up axle journal, and the outside that takes up axle journal takes up screw thread and is installed with upper cover, and the upper inside wall that takes up the chamber has into the pendular ring groove; Transmitting electrode comprises the power supply utmost point and the utmost point of supplying power down; Potential electrode comprises to be measured the utmost point and measures the utmost point down; The cavity wall upper and lower that takes up of going into pendular ring groove below is fixed with the power supply utmost point and the utmost point of supplying power down respectively; The taking up of utmost point below of supplying power down is fixed with on the cavity wall measures the utmost point, on measure the utmost point and be fixed with down the measurement utmost point on the cavity wall with the taking up between the utmost point of supplying power down; Mud takes up and is fixed with the power supply plug on the lower surface of device and measures plug; First utmost point of power supply plug and second utmost point are electrically connected through the lead and the last power supply utmost point and the utmost point of supplying power down respectively, and first utmost point and second utmost point of measuring plug are electrically connected with the following utmost point of measuring through the lead and the last measurement utmost point respectively.
Can have with mud on the upper surface of
above-mentioned lead frames and take up the base cavity that matches the device bottom; Corresponding power supply plug has power supply base respectively and measures socket with the position of measuring plug on the bottom surface of base cavity; There are Power Block first pole plate and Power Block second pole plate in the inside of power supply base; There are measuring seat first pole plate and measuring seat second pole plate in the inside of measuring socket; First utmost point and second utmost point of power supply plug are electrically connected with Power Block first pole plate and Power Block second pole plate respectively, and first utmost point and second utmost point of measuring plug are electrically connected with measuring seat first pole plate and measuring seat second pole plate respectively; Connecting groove is positioned at the exterior front of lead frames; Connection terminal comprises power supply first gate terminal, power supply second gate terminal, measures first gate terminal and measure second gate terminal; First gate terminal of supplying power is electrically connected through lead and Power Block first pole plate and Power Block second pole plate respectively with power supply second gate terminal, measures first gate terminal and measurement second gate terminal and is electrically connected through lead and measuring seat first pole plate and measuring seat second pole plate respectively.
above-mentioned to be gone on the sidewall of pendular ring groove or can be installed with temp probe on the bottom surface; Mud takes up on the lower surface of device and is fixed with the temperature plug, and first utmost point of temperature plug and second utmost point link together through first electrode and second electrode electricity of lead and temp probe respectively; There is the temperature socket position of corresponding temperature plug on the bottom surface of base cavity; There are temperature seat first pole plate and temperature seat second pole plate in the inside of temperature socket, and first utmost point of temperature plug and second utmost point are electrically connected with temperature seat first pole plate and temperature seat second pole plate respectively; Connection terminal comprises temperature first gate terminal and temperature second gate terminal, and temperature first gate terminal and temperature second gate terminal are electrically connected through lead and temperature seat first pole plate and temperature seat second pole plate respectively.
The outer lower portion that
above-mentioned mud takes up device can be fixed with spacing block set, and there is limited impression the position of corresponding limited block on the sidewall of base cavity, and spacing block set is sleeved in the limited impression.
above-mentioned to take up taking up the axle journal outside and the journal packing groove can being arranged and the journal packing circle is installed of screw thread bottom.
reasonable and compact in structure of the present invention; Easy to use; Its mud through organic glass takes up device and takes up mud, and is heat insulation through upper cover and lead frames, can measure temperature and mud resistivity simultaneously through temp probe; Have degassing function good, do not receive external environment influence, the heat and moisture preserving performance is good, measure accurately, the characteristics of convenience for washing, simple and effective.
Description of drawings
accompanying drawing 1 is the radial projection structural representation of most preferred embodiment of the present invention.
accompanying drawing 2 takes up the radial projection structural representation of device for mud in the accompanying drawing 1.
Coding in
accompanying drawing is respectively: 1 for mud takes up device, and 2 is upper cover, and 3 is lead frames, and 4 for taking up the chamber, and 5 is connecting groove; 6 for taking up axle journal, and 7 for taking up screw thread, and 8 for going into the pendular ring groove, and 9 is the last power supply utmost point, and 10 are the utmost point of supplying power down; 11 is the last measurement utmost point, and 12 for measuring the utmost point down, and 13 are the power supply plug, and 14 for measuring plug, and 15 is the base cavity; 16 is temp probe, and 17 is the temperature plug, and 18 is spacing block set, and 19 is limited impression, and 20 is the journal packing circle.
Embodiment
the present invention does not receive the restriction of following embodiment, can confirm concrete embodiment according to technical scheme of the present invention and actual conditions.
in the present invention; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description, as: the position relation of forward and backward, upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the present invention is further described:
are like accompanying drawing 1, shown in 2; This mud resistivity measuring appliance comprises that mud takes up device 1, upper cover 2 and lead frames 3; The top that mud takes up device 1 is installed with upper cover 2; The bottom that mud takes up device 1 is sitting on the lead frames 3, the inside that mud takes up device 1 have can take up mud take up chamber 4, take up on the inwall in chamber 4 and be fixed with transmitting electrode and the potential electrode that can measure mud resistivity; Have inside to have the connecting groove 5 of connection terminal on the lead frames 3, connection terminal is electrically connected through lead and potential electrode.Upper cover 2 has insulation effect with lead frames 3, can avoid scattering and disappearing of mud temperature, humidity; Mud takes up device 1, upper cover 2 and lead frames 3 and preferably uses organic glass, and that pmma material has is transparent, insulation, not transcalent characteristics, can reduce ambient temperature to the mud Influence of Temperature, improves the measuring accuracy of resistivity; Mud is housed in and takes up in the chamber 4, the measuring error that can avoid mud exposed temperature instability to cause.
Can according to actual needs above-mentioned mud resistivity measuring appliance be done further to optimize or/and improve:
like accompanying drawing 1, shown in 2, the top that mud takes up device 1 takes up axle journal 6, and the outside that takes up axle journal 6 takes up screw thread 7 and is installed with upper cover 2, and the upper inside wall that takes up chamber 4 has into pendular ring groove 8; Transmitting electrode comprises the power supply utmost point 9 and the utmost point 10 of supplying power down; Potential electrode comprises to be measured the utmost point 11 and measures the utmost point 12 down; Take up chamber 4 upper inside wall and the bottom of going into pendular ring groove 8 belows are fixed with the power supply utmost point 9 and the power supply utmost point 10 down respectively; The taking up of the utmost point 10 belows of supplying power down is fixed with on 4 inwalls of chamber measures the utmost point 11, on measure the utmost point 11 and be fixed with down the measurement utmost point 12 on 4 inwalls of chamber with taking up between the power supply utmost point 10 down; Mud takes up and is fixed with power supply plug 13 on the lower surface of device 1 and measures plug 14; First utmost point of power supply plug 13 and second utmost point are electrically connected through the lead and the last power supply utmost point 9 and the utmost point 10 of supplying power down respectively, and first utmost point and second utmost point of measuring plug 14 are electrically connected with the following utmost point 12 of measuring through the lead and the last measurement utmost point 11 respectively.Greater than taking up going into pendular ring groove 8 and bubble can effectively being discharged of chamber 4 diameters, reduce the influence of bubble through diameter to measurement result; The last power supply utmost point 9, down supply power the utmost point 10, on measure the utmost point 11 and measure down the utmost point 12 and preferably be embedded in mud and take up on the inwall of device 1, and use stainless steel material, the measuring error that can avoid electrode exposed temperature instability to bring.
are like accompanying drawing 1, shown in 2; Have on the upper surface of lead frames 3 with mud and take up the base cavity 15 that matches in device 1 bottom; Corresponding power supply plug 13 has power supply base respectively and measures socket with the position of measuring plug 14 on the bottom surface of base cavity 15; There are Power Block first pole plate and Power Block second pole plate in the inside of power supply base; There are measuring seat first pole plate and measuring seat second pole plate in the inside of measuring socket; First utmost point and second utmost point of power supply plug 13 are electrically connected with Power Block first pole plate and Power Block second pole plate respectively, and first utmost point and second utmost point of measuring plug 14 are electrically connected with measuring seat first pole plate and measuring seat second pole plate respectively; Connecting groove 5 is positioned at the exterior front of lead frames 3; Connection terminal comprises power supply first gate terminal, power supply second gate terminal, measures first gate terminal and measure second gate terminal; First gate terminal of supplying power is electrically connected through lead and Power Block first pole plate and Power Block second pole plate respectively with power supply second gate terminal, measures first gate terminal and measurement second gate terminal and is electrically connected through lead and measuring seat first pole plate and measuring seat second pole plate respectively.Through lead frames 3 the electrode connection terminal is drawn, the measuring error that can avoid poor wire connection to cause makes measurement result more accurately and reliably.
like accompanying drawing 1, shown in 2, goes on the sidewall of pendular ring groove 8 or is installed with temp probe 16 on the bottom surface; Mud takes up on the lower surface of device 1 and is fixed with temperature plug 17, and first utmost point of temperature plug 17 and second utmost point link together through first electrode and second electrode electricity of lead and temp probe 16 respectively; There is the temperature socket position of corresponding temperature plug 17 on the bottom surface of base cavity 15; There are temperature seat first pole plate and temperature seat second pole plate in the inside of temperature socket, and first utmost point of temperature plug 17 and second utmost point are electrically connected with temperature seat first pole plate and temperature seat second pole plate respectively; Connection terminal comprises temperature first gate terminal and temperature second gate terminal, and temperature first gate terminal and temperature second gate terminal are electrically connected through lead and temperature seat first pole plate and temperature seat second pole plate respectively.Can monitor the temperature variation of mud in real time through temp probe 16, use convenient.
like accompanying drawing 1, shown in 2, the outer lower portion that mud takes up device 1 is fixed with spacing block set 18, and there is limited impression 19 position of corresponding limited block on the sidewall of base cavity 15, and spacing block set 18 is sleeved in the limited impression 19.Can guarantee that through spacing block set 18 and limited impression 19 mud takes up pack into the direction position of base cavity 15 of device 1, make power supply plug 13, measure plug 14 and temperature plug 17 inserts corresponding power supply base accurately and reliably, measures in socket and the temperature socket.
Like accompanying drawing 1, shown in 2, there is the journal packing groove in axle journal 6 outsides that take up that take up screw thread 7 bottoms and journal packing circle 20 are installed
.Journal packing circle 20 can further be avoided the lost of mud temperature, humidity, the influence that can completely cut off external environment behind the upper cover 2 of screwing.
above technical characterictic has constituted most preferred embodiment of the present invention, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of
most preferred embodiment of the present invention: at first, take off upper cover 2, be encased in mud to ready mud by the port of going into pendular ring groove 8 and take up taking up in the chamber 4 of device 1, treat that bubble overflows after, build upper cover 2 and screw; Then, make spacing block set 18 align limited impression 19, take up device 1 to mud and be encased in the base cavity 15 of lead frames 3; At last, connection terminal and rock core resistivity, temperature measuring set in the connecting groove 5 are electrically connected, can accurately measure mud resistivity through attachment plug.
Claims (10)
1. mud resistivity measuring appliance; It is characterized in that comprising that mud takes up device, upper cover and lead frames; The top that mud takes up device is installed with upper cover; The bottom that mud takes up device is sitting on the lead frames, and there is the chamber that takes up that can take up mud the inside that mud takes up device, takes up and is fixed with transmitting electrode and the potential electrode that can measure mud resistivity on the inwall in chamber; Have inside to have the connecting groove of connection terminal on the lead frames, connection terminal is electrically connected through lead and potential electrode.
2. mud resistivity measuring appliance according to claim 1 is characterized in that the top that mud takes up device takes up axle journal, and the outside that takes up axle journal takes up screw thread and is installed with upper cover, and the upper inside wall that takes up the chamber has into the pendular ring groove; Transmitting electrode comprises the power supply utmost point and the utmost point of supplying power down; Potential electrode comprises to be measured the utmost point and measures the utmost point down; The cavity wall upper and lower that takes up of going into pendular ring groove below is fixed with the power supply utmost point and the utmost point of supplying power down respectively; The taking up of utmost point below of supplying power down is fixed with on the cavity wall measures the utmost point, on measure the utmost point and be fixed with down the measurement utmost point on the cavity wall with the taking up between the utmost point of supplying power down; Mud takes up and is fixed with the power supply plug on the lower surface of device and measures plug; First utmost point of power supply plug and second utmost point are electrically connected through the lead and the last power supply utmost point and the utmost point of supplying power down respectively, and first utmost point and second utmost point of measuring plug are electrically connected with the following utmost point of measuring through the lead and the last measurement utmost point respectively.
3. mud resistivity measuring appliance according to claim 1 and 2; It is characterized in that having with mud on the upper surface of lead frames and take up the base cavity that matches the device bottom; Corresponding power supply plug has power supply base respectively and measures socket with the position of measuring plug on the bottom surface of base cavity; There are Power Block first pole plate and Power Block second pole plate in the inside of power supply base; There are measuring seat first pole plate and measuring seat second pole plate in the inside of measuring socket; First utmost point and second utmost point of power supply plug are electrically connected with Power Block first pole plate and Power Block second pole plate respectively, and first utmost point and second utmost point of measuring plug are electrically connected with measuring seat first pole plate and measuring seat second pole plate respectively; Connecting groove is positioned at the exterior front of lead frames; Connection terminal comprises power supply first gate terminal, power supply second gate terminal, measures first gate terminal and measure second gate terminal; First gate terminal of supplying power is electrically connected through lead and Power Block first pole plate and Power Block second pole plate respectively with power supply second gate terminal, measures first gate terminal and measurement second gate terminal and is electrically connected through lead and measuring seat first pole plate and measuring seat second pole plate respectively.
4. mud resistivity measuring appliance according to claim 3 is characterized in that on the sidewall of pendular ring groove or is installed with temp probe on the bottom surface; Mud takes up on the lower surface of device and is fixed with the temperature plug, and first utmost point of temperature plug and second utmost point link together through first electrode and second electrode electricity of lead and temp probe respectively; There is the temperature socket position of corresponding temperature plug on the bottom surface of base cavity; There are temperature seat first pole plate and temperature seat second pole plate in the inside of temperature socket, and first utmost point of temperature plug and second utmost point are electrically connected with temperature seat first pole plate and temperature seat second pole plate respectively; Connection terminal comprises temperature first gate terminal and temperature second gate terminal, and temperature first gate terminal and temperature second gate terminal are electrically connected through lead and temperature seat first pole plate and temperature seat second pole plate respectively.
5. mud resistivity measuring appliance according to claim 3 is characterized in that the outer lower portion that mud takes up device is fixed with spacing block set, and there is limited impression the position of corresponding limited block on the sidewall of base cavity, and spacing block set is sleeved in the limited impression.
6. mud resistivity measuring appliance according to claim 4 is characterized in that the outer lower portion that mud takes up device is fixed with spacing block set, and there is limited impression the position of corresponding limited block on the sidewall of base cavity, and spacing block set is sleeved in the limited impression.
7. mud resistivity measuring appliance according to claim 2 is characterized in that there is the journal packing groove in the axle journal outside that takes up that takes up the screw thread bottom and the journal packing circle is installed.
8. mud resistivity measuring appliance according to claim 3 is characterized in that there is the journal packing groove in the axle journal outside that takes up that takes up the screw thread bottom and the journal packing circle is installed.
9. mud resistivity measuring appliance according to claim 5 is characterized in that there is the journal packing groove in the axle journal outside that takes up that takes up the screw thread bottom and the journal packing circle is installed.
10. mud resistivity measuring appliance according to claim 6 is characterized in that there is the journal packing groove in the axle journal outside that takes up that takes up the screw thread bottom and the journal packing circle is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110327645.2A CN102520247B (en) | 2011-10-26 | 2011-10-26 | Slurry resistivity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110327645.2A CN102520247B (en) | 2011-10-26 | 2011-10-26 | Slurry resistivity measuring device |
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| Publication Number | Publication Date |
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| CN102520247A true CN102520247A (en) | 2012-06-27 |
| CN102520247B CN102520247B (en) | 2014-04-02 |
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| CN201110327645.2A Expired - Fee Related CN102520247B (en) | 2011-10-26 | 2011-10-26 | Slurry resistivity measuring device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720490A (en) * | 2012-06-29 | 2012-10-10 | 西南石油大学 | Measuring method and measuring apparatus of vertical well drilling fluid gas-oil information |
| CN103293382A (en) * | 2013-05-31 | 2013-09-11 | 中国石油集团西部钻探工程有限公司 | Fluid displacing and draining electrode |
| CN103293381A (en) * | 2013-05-31 | 2013-09-11 | 中国石油集团西部钻探工程有限公司 | Core saturation and resistivity measuring device by the aid of fluid displacing method |
| CN104181208A (en) * | 2014-07-25 | 2014-12-03 | 河南科技大学 | Battery paste testing device |
| CN104502708A (en) * | 2014-11-05 | 2015-04-08 | 贝兹维仪器(苏州)有限公司 | Electrical network electrode resistivity measurer |
| CN104502720A (en) * | 2014-11-07 | 2015-04-08 | 贝兹维仪器(苏州)有限公司 | Resistivity measurement device |
| CN107725045A (en) * | 2017-09-27 | 2018-02-23 | 中国石油天然气集团公司 | A kind of multipole polarizability combination logging tool and its logging method |
| CN104502718B (en) * | 2014-11-07 | 2018-07-17 | 贝兹维仪器(苏州)有限公司 | A kind of geology mud measuring appliance |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720490A (en) * | 2012-06-29 | 2012-10-10 | 西南石油大学 | Measuring method and measuring apparatus of vertical well drilling fluid gas-oil information |
| CN102720490B (en) * | 2012-06-29 | 2014-11-26 | 西南石油大学 | Measuring method and measuring apparatus of vertical well drilling fluid gas-oil information |
| CN103293382A (en) * | 2013-05-31 | 2013-09-11 | 中国石油集团西部钻探工程有限公司 | Fluid displacing and draining electrode |
| CN103293381A (en) * | 2013-05-31 | 2013-09-11 | 中国石油集团西部钻探工程有限公司 | Core saturation and resistivity measuring device by the aid of fluid displacing method |
| CN103293382B (en) * | 2013-05-31 | 2015-08-19 | 中国石油集团西部钻探工程有限公司 | Drive liquid fluid electrode |
| CN103293381B (en) * | 2013-05-31 | 2015-09-23 | 中国石油集团西部钻探工程有限公司 | Drive liquid method and survey rock core saturation degree resistivity test device |
| CN104181208A (en) * | 2014-07-25 | 2014-12-03 | 河南科技大学 | Battery paste testing device |
| CN104502708A (en) * | 2014-11-05 | 2015-04-08 | 贝兹维仪器(苏州)有限公司 | Electrical network electrode resistivity measurer |
| CN104502720A (en) * | 2014-11-07 | 2015-04-08 | 贝兹维仪器(苏州)有限公司 | Resistivity measurement device |
| CN104502718B (en) * | 2014-11-07 | 2018-07-17 | 贝兹维仪器(苏州)有限公司 | A kind of geology mud measuring appliance |
| CN107725045A (en) * | 2017-09-27 | 2018-02-23 | 中国石油天然气集团公司 | A kind of multipole polarizability combination logging tool and its logging method |
| CN107725045B (en) * | 2017-09-27 | 2021-08-31 | 中国石油天然气集团公司 | Multi-polar polarizability combined logging instrument and logging method thereof |
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| CN102520247B (en) | 2014-04-02 |
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