CN104502711A - Portable interface member - Google Patents
Portable interface member Download PDFInfo
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- CN104502711A CN104502711A CN201410625657.7A CN201410625657A CN104502711A CN 104502711 A CN104502711 A CN 104502711A CN 201410625657 A CN201410625657 A CN 201410625657A CN 104502711 A CN104502711 A CN 104502711A
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- electrode
- limited block
- voltage electrode
- probe body
- voltage
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Abstract
The invention relates to a logging field and discloses a portable interface member. The portable interface member comprises an interface portion and a cylindrical probe body, wherein the interface portion is formed by multiple parallel conductive contacts, the interface portion is arranged at the top end of the probe body, the probe body comprises a limit portion which is arranged at the middle upper segment of the probe body and projects one circle outwards, and an electrode portion arranged at the lower portion of the limit portion, the limit portion is provided with a first limit block in matching with a second limit block arranged at an inner side of a slurry tank port, the electrode portion is provided with a current electrode and a voltage electrode respectively used for acquiring current and voltage of slurry, and the current electrode and the voltage electrode are respectively connected with different conductive contacts through leads. The portable interface member has a smart structure, requires no AC power supply, is convenient to carry and further has properties of simple manufacturing process and low cost.
Description
Technical field
The present invention relates to well logging field, particularly relate to a kind of portable interface parts.
Background technology
In well logging industry, by feeding certain electric current to mud, making diverse location in mud produce potential difference (PD), thus calculating the resistivity of mud.Mud resistivity, the explanation for geologic logging data provides reliable reference data.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.
Secondly, the container holding mud is the mud tank that madial wall is embedded with electrode, and mud is a kind of corrosive liquids being mixed with number of chemical material, and after finishing using, the cleaning of mud tank is more difficult, if cleaning force is spent greatly, easily causes the damage of electrode; Inevitably, after repeatedly using, there is electrode polarization phenomenon, reduce measuring accuracy, affect measurement quality in mud tank.
To sum up, research and develop a miniaturization, handling safety, be easy to carry, mud resistivity measurement mechanism that measuring accuracy is high, seem and be even more important.
Summary of the invention
For overcoming the deficiencies in the prior art, the present invention seeks to: provide a kind of portable interface parts, compact structure of the present invention, easy and simple to handle, measuring accuracy is high.
In order to solve the technical matters in background technology, the invention provides a kind of portable interface parts, comprise interface portion and columniform probe body, described interface portion is made up of side by side several conductive contact blades, described interface portion is arranged at the top of probe body, described probe body comprises the electrode section be located at the limiting section of outwardly a week of epimere in probe body and be located at below limiting section, described limiting section is provided with the first limited block coordinated with the second limited block inside mud tank tank mouth, described electrode section is provided with galvanic electrode for obtaining mud electric current and voltage and voltage electrode, described galvanic electrode is connected from different conductive contact blades respectively by wire with voltage electrode.
Preferably, described galvanic electrode comprises the first galvanic electrode and second galvanic electrode of ring-type, voltage electrode comprises the first voltage electrode and second voltage electrode of ring-type, the first galvanic electrode, the first voltage electrode, the second voltage electrode and the second galvanic electrode is provided with successively from the upper end of electrode section to lower end, a certain distance is provided with between described first voltage electrode and the second voltage electrode, the width of any two electrodes is identical, and any one electrode is close to described probe body outside surface and is rounded.
Preferably, the spacing range between described first voltage electrode and the second voltage electrode is 4-6 times of the cross section circular diameter of electrode section.
Particularly, described first limited block is be arranged at the limiting section upper horizontal plane arch block of a week, or, the second limited block coordinated with the first limited block is be arranged at the surface level arch block of a week inside mud tank tank mouth, be provided with the 3rd limited block of protrusion below described second limited block, described first limited block is fixed between the second limited block and the 3rd limited block through the second limited block.
Alternatively, described electrode section is provided with temperature sensor between the first voltage electrode and the second voltage electrode, the two ends of described temperature sensor are connected with two conductive contact blades by wire.
Preferably, the cross section circular diameter of described electrode section is no more than 1/3rd of mud tank internal diameter.
Particularly, the pros and cons of described interface portion is equipped with and is no less than 6 conductive contact blades.
Particularly, the distance between described limiting section and probe body lower end is less than the degree of depth of mud tank, and probe body lower surface is circumferentially provided with rounding.
Preferably, the inside diameter ranges of described mud tank is 15-30mm.
The principle of portable interface parts of the present invention 1. feeds certain electric current to mud, makes diverse location in mud produce potential difference (PD), can calculate the resistance of mud accordingly, according to formula
measure the effective cross section sum length of mud resistance, can mud resistivity be obtained; 2. the electrode in outside is that mud is powered, two electrode measurement electric potential differences of inner side, and the reasonable layout of electrode ensure that the accuracy of measurement; 3. golden finger communication interface is adopted, and without the need to complex operations such as wiring; 4. temperature sensor be arranged so that while test resistance rate, the measurement of fluid temperature can be carried out in real time; 5. interface unit is provided with the stop means for fixing mud tank, making probe insert mud tank time mud tank carries out measuring can operate by taken away from desktop, improves the convenience measured; 6. probe and mud tank can be used as single use, solve a difficult problem for cleaning.
Adopt technique scheme, the present invention has following beneficial effect: 1. adopt golden finger communication interface, and without the need to wiring, easy and simple to handle being not easy is made mistakes; 2. sonde configuration is light and handy, without the need to Alternating Current Power Supply, is easy to carry; 3. probe is provided with temperature sensor, measuring tempeature while measurement mud resistivity, conveniently carries out the resistivity conversion under different temperatures; 4. pop one's head in the stop means that is provided with for fixing mud tank, mud tank can follow probe taken away from desktop, measures easy and simple to handle; 5. the measurement mechanism manufacture craft of probe and mud tank is simple, cost-saving; 6. probe and mud tank can single use, avoid because Reusability causes electrode polarization and affect measuring accuracy.In sum, portable interface modular construction of the present invention is light and handy, and easy and simple to handle, measuring accuracy is high.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, 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 some embodiments of the present invention, 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 the portable interface parts that the embodiment of the present invention provides;
Fig. 2 is the structural representation of the mud tank used with portable interface part fits that the embodiment of the present invention provides.
In figure, Reference numeral corresponds to: 1-probe body, 11-rounding, 2-electrode section, 21-first galvanic electrode, 22-first voltage electrode, 23-second voltage electrode, 24-second galvanic electrode, 3-interface portion, 31-conductive contact blade, 4-limiting section, 41-first limited block, 5-mud tank, 51-second limited block, 6-temperature sensor.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, 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 protection of the invention.
The structural representation of the portable interface parts that embodiment 1: Fig. 1 provides for the embodiment of the present invention, can be clear that in figure that portable interface parts comprise interface portion 3 and columniform probe body 1, described interface portion 3 is made up of side by side several conductive contact blades 31, described interface portion 3 is arranged at the top of probe body 1, described probe body 1 comprises is located at the epimere limiting section of outwardly a week 4 and the electrode section 2 be located at below limiting section 4 in probe body 1, described limiting section 4 is provided with the first limited block 41 coordinated with the second limited block 51 inside mud tank 5 tank mouth, described electrode section 2 is provided with galvanic electrode for obtaining mud electric current and voltage and voltage electrode, described galvanic electrode is connected from different conductive contact blades 31 respectively by wire with voltage electrode.
Preferably, described galvanic electrode comprises the first galvanic electrode 21 and the second galvanic electrode 24 of ring-type, voltage electrode comprises the first voltage electrode 22 and the second voltage electrode 23 of ring-type, the first galvanic electrode 21 is provided with successively from the upper end of electrode section 2 to lower end, first voltage electrode 22, second voltage electrode 23 and the second galvanic electrode 24, four electrodes are parallel to each other, a certain distance is provided with between described first voltage electrode 22 and the second voltage electrode 23, the electric field of two electrodes can not be influenced each other, the width of any two electrodes is identical, any one electrode is close to described probe body 1 outside surface and is rounded, electromotive force in the mud of energising is uniformly distributed.
In the present embodiment, the internal diameter of mud tank 5 is preferably 20mm, the circle diameter that any one electrode is coiled into is preferably 6mm, spacing between described first voltage electrode 22 and the second voltage electrode 23 is preferably 30mm, spacing between described first galvanic electrode 21 and the first voltage electrode 22 is preferably 10mm, and the spacing between described second voltage electrode 23 and the second galvanic electrode 24 is preferably 10mm.
Particularly, described first limited block 41 is for being arranged at the limiting section 4 upper horizontal plane arch block of a week, the second limited block 51 coordinated with the first limited block 41 is for being arranged at several arch blocks of same level inside mud tank 5 tank mouth, when stretching into when popping one's head in the mud to be measured in mud tank, described first limited block 41 can make mud tank follow probe taken away from desktop through the second limited block 51, the 3rd limited block of protrusion is provided with below described second limited block 51, described first limited block 41 is fixed between the second limited block 51 and the 3rd limited block through the second limited block 51, probe can be made fixedly to be inserted in mud tank.
Alternatively, described electrode section 2 is provided with temperature sensor 6 between first voltage electrode 22 and the second voltage electrode 23, and the two ends of described temperature sensor 6 are connected with two conductive contact blades 31 by wire.
Particularly, the pros and cons of described interface portion 3 is equipped with and is no less than 6 conductive contact blades 31, wherein have four conductive contact blades 31 respectively with an Electrode connection, two other conductive contact blade 31 is connected with temperature sensor 6.
Particularly, the distance between described limiting section 4 and probe body 1 lower end is less than the degree of depth of mud tank 5, and probe body 1 lower surface is circumferentially provided with rounding 11, to reduce the resistance inserting and be subject in sludge process of popping one's head in.
The structural representation of the portable interface parts that embodiment 2: Fig. 1 provides for the embodiment of the present invention, can be clear that in figure that portable interface parts comprise interface portion 3 and columniform probe body 1, described interface portion 3 is made up of side by side several conductive contact blades 31, described interface portion 3 is arranged at the top of probe body 1, described probe body 1 comprises is located at the epimere limiting section of outwardly a week 4 and the electrode section 2 be located at below limiting section 4 in probe body 1, described limiting section 4 is provided with the first limited block 41 coordinated with the second limited block 51 inside mud tank 5 tank mouth, described electrode section 2 is provided with galvanic electrode for obtaining mud electric current and voltage and voltage electrode, described galvanic electrode is connected from different conductive contact blades 31 respectively by wire with voltage electrode.
Preferably, described galvanic electrode comprises the first galvanic electrode 21 and the second galvanic electrode 24 of ring-type, voltage electrode comprises the first voltage electrode 22 and the second voltage electrode 23 of ring-type, the first galvanic electrode 21 is provided with successively from the upper end of electrode section 2 to lower end, first voltage electrode 22, second voltage electrode 23 and the second galvanic electrode 24, four electrodes are parallel to each other, a certain distance is provided with between described first voltage electrode 22 and the second voltage electrode 23, the electric field of two electrodes can not be influenced each other, the width of any two electrodes is identical, any one electrode is close to described probe body 1 outside surface and is rounded, electromotive force in the mud of energising is uniformly distributed.
In the present embodiment, the internal diameter of mud tank 5 is preferably 35mm, the circle diameter that any one electrode is coiled into is preferably 11mm, spacing between described first voltage electrode 22 and the second voltage electrode 23 is preferably 45mm, spacing between described first galvanic electrode 21 and the first voltage electrode 22 is preferably 12mm, and the spacing between described second voltage electrode 23 and the second galvanic electrode 24 is preferably 12mm.
Particularly, described first limited block 41 is for being arranged at several arch blocks of same level on limiting section 4, the second limited block 51 coordinated with the first limited block 41 is for being arranged at the surface level arch block of a week inside mud tank 5 tank mouth, when stretching into when popping one's head in the mud to be measured in mud tank, described first limited block 41 can make mud tank follow probe taken away from desktop through the second limited block 51, the 3rd limited block of protrusion is provided with below described second limited block 51, described first limited block 41 is fixed between the second limited block 51 and the 3rd limited block through the second limited block 51, probe can be made fixedly to be inserted in mud tank.
Alternatively, described electrode section 2 is provided with temperature sensor 6 between first voltage electrode 22 and the second voltage electrode 23, and the two ends of described temperature sensor 6 are connected with two conductive contact blades 31 by wire.
Particularly, the pros and cons of described interface portion 3 is equipped with and is no less than 6 conductive contact blades 31, wherein have four conductive contact blades 31 respectively with an Electrode connection, two other conductive contact blade 31 is connected with temperature sensor 6.
Particularly, the distance between described limiting section 4 and probe body 1 lower end is less than the degree of depth of mud tank 5, and probe body 1 lower surface is circumferentially provided with rounding 11, to reduce the resistance inserting and be subject in sludge process of popping one's head in.
The structural representation of the portable interface parts that embodiment 3: Fig. 1 provides for the embodiment of the present invention, can be clear that in figure that portable interface parts comprise interface portion 3 and columniform probe body 1, described interface portion 3 is made up of side by side several conductive contact blades 31, described interface portion 3 is arranged at the top of probe body 1, described probe body 1 comprises is located at the epimere limiting section of outwardly a week 4 and the electrode section 2 be located at below limiting section 4 in probe body 1, described limiting section 4 is provided with the first limited block 41 coordinated with the second limited block 51 inside mud tank 5 tank mouth, described electrode section 2 is provided with galvanic electrode for obtaining mud electric current and voltage and voltage electrode, described galvanic electrode is connected from different conductive contact blades 31 respectively by wire with voltage electrode.
Preferably, described galvanic electrode comprises the first galvanic electrode 21 and the second galvanic electrode 24 of ring-type, voltage electrode comprises the first voltage electrode 22 and the second voltage electrode 23 of ring-type, the first galvanic electrode 21 is provided with successively from the upper end of electrode section 2 to lower end, first voltage electrode 22, second voltage electrode 23 and the second galvanic electrode 24, four electrodes are parallel to each other, a certain distance is provided with between described first voltage electrode 22 and the second voltage electrode 23, the electric field of two electrodes can not be influenced each other, the width of any two electrodes is identical, any one electrode is close to described probe body 1 outside surface and is rounded, electromotive force in the mud of energising is uniformly distributed.
In the present embodiment, the internal diameter of mud tank 5 is preferably 15mm, the circle diameter that any one electrode is coiled into is preferably 5mm, spacing between described first voltage electrode 22 and the second voltage electrode 23 is preferably 25mm, spacing between described first galvanic electrode 21 and the first voltage electrode 22 is preferably 8mm, and the spacing between described second voltage electrode 23 and the second galvanic electrode 24 is preferably 8mm.
Particularly, described first limited block 41 is for being arranged at the limiting section 4 upper horizontal plane arch block of a week, the second limited block 51 coordinated with the first limited block 41 is for being arranged at the some arch blocks inside mud tank 5 tank mouth on surface level, when stretching into when popping one's head in the mud to be measured in mud tank, described first limited block 41 can make mud tank follow probe taken away from desktop through the second limited block 51, the 3rd limited block of protrusion is provided with below described second limited block 51, described first limited block 41 is fixed between the second limited block 51 and the 3rd limited block through the second limited block 51, probe can be made fixedly to be inserted in mud tank.
Alternatively, described electrode section 2 is provided with temperature sensor 6 between first voltage electrode 22 and the second voltage electrode 23, and the two ends of described temperature sensor 6 are connected with two conductive contact blades 31 by wire.
Particularly, the pros and cons of described interface portion 3 is equipped with and is no less than 6 conductive contact blades 31, wherein have four conductive contact blades 31 respectively with an Electrode connection, two other conductive contact blade 31 is connected with temperature sensor 6.
Particularly, the distance between described limiting section 4 and probe body 1 lower end is less than the degree of depth of mud tank 5, and probe body 1 lower surface is circumferentially provided with rounding 11, to reduce the resistance inserting and be subject in sludge process of popping one's head in.
Portable interface modular construction of the present invention is lightly easy to carry, and measuring accuracy is high, and coordinate mud tank to use and can measure mud resistivity and real time temperature, operation capable of being taken away from desktop simultaneously, simple and convenient, measurement mechanism manufacture craft is simply cost-saving.
Above disclosedly be only several 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 (9)
1. portable interface parts, it is characterized in that, comprise interface portion (3) and columniform probe body (1), described interface portion (3) is made up of side by side several conductive contact blades (31), described interface portion (3) is arranged at the top of probe body (1), described probe body (1) comprises the electrode section (2) be located at the middle epimere limiting section of outwardly a week (4) of probe body (1) and be located at limiting section (4) below, described limiting section (4) is provided with the first limited block (41) coordinated with the second limited block (51) inside mud tank (5) tank mouth, described electrode section (2) is provided with galvanic electrode for obtaining mud electric current and voltage and voltage electrode, described galvanic electrode is connected from different conductive contact blade (31) respectively by wire with voltage electrode.
2. portable interface parts as claimed in claim 1, it is characterized in that, described galvanic electrode comprises the first galvanic electrode (21) and second galvanic electrode (24) of ring-type, voltage electrode comprises the first voltage electrode (22) and second voltage electrode (23) of ring-type, the first galvanic electrode (21) is provided with successively to lower end from the upper end of electrode section (2), first voltage electrode (22), second voltage electrode (23) and the second galvanic electrode (24), a certain distance is provided with between described first voltage electrode (22) and the second voltage electrode (23), the width of any two electrodes is identical, any one electrode is close to described probe body (1) outside surface and is rounded.
3. portable interface parts as claimed in claim 2, is characterized in that, the spacing range between described first voltage electrode (22) and the second voltage electrode (23) is 4-6 times of the cross section circular diameter of electrode section (2).
4. portable interface parts as claimed in claim 1, it is characterized in that, described first limited block (41) is for being arranged at limiting section (4) the upper horizontal plane arch block of a week, or, the second limited block (51) coordinated with the first limited block (41) is for being arranged at the surface level arch block of a week inside mud tank (5) tank mouth, described second limited block (51) below is provided with the 3rd limited block of protrusion, and described first limited block (41) is fixed between the second limited block (51) and the 3rd limited block through the second limited block (51).
5. portable interface parts as claimed in claim 2, it is characterized in that, be provided with temperature sensor (6) between upper first voltage electrode (22) of described electrode section (2) and the second voltage electrode (23), the two ends of described temperature sensor (6) are connected with two conductive contact blades (31) by wire.
6. portable interface parts as claimed in claim 3, it is characterized in that, the cross section circular diameter of described electrode section (2) is no more than 1/3rd of mud tank (5) internal diameter.
7. portable interface parts as claimed in claim 5, it is characterized in that, the pros and cons of described interface portion (3) is equipped with and is no less than 6 conductive contact blades (31).
8. portable interface parts as claimed in claim 1, it is characterized in that, distance between described limiting section (4) and probe body (1) lower end is less than the degree of depth of mud tank (5), and probe body (1) lower surface is circumferentially provided with rounding (11).
9. as the portable interface parts in claim 1-8 as described in any one, it is characterized in that, the inside diameter ranges of described mud tank (5) is 15-30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410625657.7A CN104502711A (en) | 2014-11-07 | 2014-11-07 | Portable interface member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410625657.7A CN104502711A (en) | 2014-11-07 | 2014-11-07 | Portable interface member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104502711A true CN104502711A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410625657.7A Pending CN104502711A (en) | 2014-11-07 | 2014-11-07 | Portable interface member |
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| Country | Link |
|---|---|
| CN (1) | CN104502711A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06317617A (en) * | 1993-05-07 | 1994-11-15 | Hitachi Chem Co Ltd | Measuring method for insulation resistance of anisotropic conductive film |
| CN2674088Y (en) * | 2004-01-18 | 2005-01-26 | 大庆石油管理局 | Instrument for testing resistivity of well drilling liquid |
| CN102279316A (en) * | 2011-06-09 | 2011-12-14 | 青岛石大石仪科技有限责任公司 | Sensor for measuring resistivity of natural gas hydrate in porous medium |
| CN202693686U (en) * | 2012-05-31 | 2013-01-23 | 中国农业大学 | Aquaculture water body conductivity sensor |
| CN202903886U (en) * | 2012-07-18 | 2013-04-24 | 长江勘测规划设计研究有限责任公司 | Convenient and fast test probe for resistivity in well |
| CN204302380U (en) * | 2014-11-07 | 2015-04-29 | 贝兹维仪器(苏州)有限公司 | A kind of portable interface parts |
-
2014
- 2014-11-07 CN CN201410625657.7A patent/CN104502711A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06317617A (en) * | 1993-05-07 | 1994-11-15 | Hitachi Chem Co Ltd | Measuring method for insulation resistance of anisotropic conductive film |
| CN2674088Y (en) * | 2004-01-18 | 2005-01-26 | 大庆石油管理局 | Instrument for testing resistivity of well drilling liquid |
| CN102279316A (en) * | 2011-06-09 | 2011-12-14 | 青岛石大石仪科技有限责任公司 | Sensor for measuring resistivity of natural gas hydrate in porous medium |
| CN202693686U (en) * | 2012-05-31 | 2013-01-23 | 中国农业大学 | Aquaculture water body conductivity sensor |
| CN202903886U (en) * | 2012-07-18 | 2013-04-24 | 长江勘测规划设计研究有限责任公司 | Convenient and fast test probe for resistivity in well |
| CN204302380U (en) * | 2014-11-07 | 2015-04-29 | 贝兹维仪器(苏州)有限公司 | A kind of portable interface parts |
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Application publication date: 20150408 |