CN214703676U - High-temperature high-pressure speed measuring system - Google Patents
High-temperature high-pressure speed measuring system Download PDFInfo
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- CN214703676U CN214703676U CN202120927889.3U CN202120927889U CN214703676U CN 214703676 U CN214703676 U CN 214703676U CN 202120927889 U CN202120927889 U CN 202120927889U CN 214703676 U CN214703676 U CN 214703676U
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Abstract
The utility model discloses a high-temperature high-pressure speed measuring system, which comprises a well cementation thickening instrument and a speed measuring device, wherein the well cementation thickening instrument comprises a shell, an inner magnet, an outer magnet and a slurry cup; the outer magnet is a hollow cylinder, and the inner magnet extends into the outer magnet; the speed measuring device comprises a magnet component, a magnetic sensor, a potentiometer and a kettle body electrode; wherein, the potentiometer is arranged in the shell, and the magnet part is fixedly arranged with the pulp cup; a magnetic sensor is arranged in the potentiometer; and a kettle body electrode is also arranged on the side surface of the potentiometer, and one end of the kettle body electrode is contacted with the electrode contact piece. The utility model discloses in, through setting up the magnet part at thick liquid cup top, through cauldron body electrode and electrode contact piece with signal transmission, quick, convenient the rotational speed that has detected thick liquid cup. Compared with the prior art, the device can safely, effectively and quickly measure the rotation of the pulp cup at high temperature and high pressure.
Description
Technical Field
The utility model belongs to a mechanical equipment field specifically is a high temperature high pressure system of testing speed.
Background
In the technical engineering of well cementing fluid, a transmission system of a well cementing densifier has magnetic drive physical damage, the rotating speed of a slurry cup cannot reach a preset value due to the reasons of magnetic force weakening caused by external motor failure, external magnetic subsidence, demagnetization at high temperature and the like, so that the slurry thickening time is changed, the well cementing timeliness and safety are influenced, and the calibration of the rotating speed is very important. However, the existing measurement technology can not find a corresponding high-temperature high-pressure speed measuring device for measuring the rotation speed of the internal magnet or the pulp cup, so a set of equipment capable of measuring the rotation speed of the pulp cup under high-temperature and high-pressure needs to be formulated to solve the corresponding problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature high pressure system of testing speed to solve the problem that the prior art that proposes in the above-mentioned background art can not measure the thick liquid cup rotational speed under the high temperature and high pressure.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a high-temperature high-pressure speed measuring system comprises a well cementation densifier and a speed measuring device, wherein the well cementation densifier comprises a shell, an inner magnet, an outer magnet and a slurry cup; the inner magnet and the pulp cup are both arranged inside the shell, the pulp cup is fixedly arranged on the inner magnet, and the lower end of the inner magnet extends to the outside of the shell and is connected with the outer magnet; the outer magnet is a hollow cylinder, and the inner magnet extends into the outer magnet; the upper end of the inner magnet is connected with a speed measuring device;
the speed measuring device comprises a magnet component, a magnetic sensor, a potentiometer and a kettle body electrode; the potentiometer is arranged in the shell and is arranged above the pulp cup, and the magnet part is fixedly arranged with the pulp cup; a magnetic sensor is arranged in the potentiometer; a plurality of grooves are formed in the side face of the potentiometer and used for mounting electrode contact pieces, and the magnetic sensor is connected with the electrode contact pieces through transmission lines;
a kettle body electrode is also arranged on the side surface of the potentiometer and is installed through an installation hole on the shell; one end of the kettle body electrode is contacted with the electrode contact piece, and the other end of the kettle body electrode extends to the outside of the shell.
According to the technical scheme, the testing device further comprises an intelligent instrument, and the intelligent instrument is connected with the kettle body through a transmission line.
According to the technical scheme, the specific model of the intelligent instrument is DP 5.
According to the technical scheme, the side edge of the potentiometer is provided with at least 3 electrode contact pieces, and the number of the electrode contact pieces is smaller than or equal to that of the grooves.
According to the technical scheme, the potentiometer is provided with a first through hole and a second through hole.
According to the technical scheme, the first through hole is used for installing the bearing, and the potentiometer is rotatably connected with the inner magnet through the bearing.
According to the technical scheme, the second through hole is used for installing a magnetic sensor; the outer surface of the magnetic sensor is provided with threads, and the threads are used for fixing the magnetic sensor in the second through hole.
According to the technical scheme, the magnetic sensor is divided into an upper section and a lower section, and the diameter of the upper section is larger than that of the lower section.
According to the technical scheme, the number of the kettle body electrodes is consistent with the number of the electrode contact pieces.
Preferably, the first through hole is provided in the middle of the potentiometer.
Preferably, the magnet member is provided at the upper end of the slurry cup.
Preferably, the magnetic force sensor is disposed directly above the magnet member.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a high temperature high pressure system of testing speed the utility model discloses in, through set up the magnet part at thick liquid cup top, use magnetic force sensor to detect the produced rotation magnetic force signal of magnet part to pass the signal back through cauldron body electrode and electrode contact piece, quick, convenient detection the rotational speed of thick liquid cup.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-temperature high-pressure velocity measurement system;
FIG. 2 is a schematic diagram of a connection structure of a high-temperature high-pressure velocity measurement system;
FIG. 3 is a schematic view of a potentiometer of the high-temperature high-pressure velocity measurement system;
FIG. 4 is a schematic structural view of a magnetic sensor of the high-temperature high-pressure velocity measurement system;
FIG. 5 is a schematic diagram of the connection between the kettle body electrode and the electrode contact piece of the high-temperature high-pressure velocity measurement system;
FIG. 6 is a schematic view of a connection structure of the inner magnet and the outer magnet of the high-temperature high-pressure velocity measurement system.
The labels in the figure are: 1-motor, 2-external magnet, 3-internal magnet, 4-magnet component, 5-magnetic force sensor, 6-kettle electrode, 7-potentiometer, 8-slurry cup, 9-intelligent instrument, 10-electrode contact piece and 11-shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The existing speed measuring system can only test the rotating speed of a motor or external magnetism; the internal magnet directly drives the pulp cup to rotate, and the rotating speed of the internal magnet is influenced by various physical or chemical factors to change due to the fact that the internal magnet is located at high temperature and high pressure.
Example one
Referring to fig. 1-4, a high-temperature high-pressure velocity measurement system comprises a cementing densifier and a velocity measurement device, wherein the cementing densifier comprises a shell 11, an inner magnet 3, an outer magnet 2 and a slurry cup 8; the inner magnet 3 and the pulp cup 8 are both arranged inside the shell 11, the pulp cup 8 is fixedly arranged on the inner magnet 3, and the lower end of the inner magnet 3 extends to the outside of the shell 11 and is connected with the outer magnet 2; the outer magnet 2 is a hollow cylinder, the inner magnet 3 extends into the outer magnet 2, and the inner magnet 3 is connected with the motor 1 through the outer magnet 2; the upper end of the inner magnet 3 is connected with a speed measuring device;
the speed measuring device comprises a magnet part 4, a magnetic sensor 5, a potentiometer 7 and a kettle body electrode 6; wherein, the potentiometer 7 is arranged in the shell 11, the potentiometer 7 is arranged above the pulp cup 8, and the magnet part 4 is fixedly arranged with the pulp cup 8; a magnetic sensor 5 is arranged in the potentiometer 7, and the magnetic sensor 5 is used for receiving a rotating magnetic signal generated by the magnet part 4; a plurality of grooves are formed in the side face of the potentiometer 7 and used for mounting the electrode contact piece 10, and the magnetic sensor 5 is connected with the electrode contact piece 10 through a transmission line;
a kettle body electrode 6 is also arranged on the side surface of the potentiometer 7, the kettle body electrode 6 is installed through an installation hole on the surface of the shell 11, and the position of the installation hole corresponds to the installation position of the electrode contact piece 10; one end of the kettle body electrode 6 is contacted with the electrode contact piece 10, and the other end of the kettle body electrode 6 extends to the outside of the shell 11.
The testing device further comprises an intelligent instrument 9, the intelligent instrument 9 is connected with the kettle body electrode 6 through a transmission line, and the intelligent instrument 9 is used for displaying a speed measuring result.
The specific model of the intelligent instrument 9 is DP 5.
The side edge of the potentiometer 7 is provided with at least 3 electrode contact pieces 10, and the number of the electrode contact pieces 10 is less than or equal to that of the grooves.
The potentiometer 7 is provided with a first through hole and a second through hole.
The first through hole is used for installing a bearing, and the potentiometer 7 is rotatably connected with the inner magnet 3 through the bearing.
The second through hole is used for installing a magnetic sensor 5; the outer surface of the magnetic sensor 5 is provided with a thread for fixing the magnetic sensor 5 in the second through hole.
The magnetic sensor 5 is divided into an upper section and a lower section, and the diameter of the upper section is larger than that of the lower section.
The number of the kettle body electrodes 6 is consistent with that of the electrode contact pieces 10.
The intelligent meter is a linear speed meter.
The utility model discloses high temperature high pressure system of testing speed is rational in infrastructure, convenient to use, easily operation, the processing cost is low. Compared with the prior art, the rotating speed of the pulp cup can be safely, effectively and quickly measured at high temperature and high pressure.
Example two
This embodiment is substantially the same as the first embodiment, except that: the utility model discloses a theory of operation: as shown in fig. 1, in the utility model, the high-temperature high-pressure speed measuring system comprises a well cementation thickening instrument and a speed measuring device, wherein the well cementation thickening instrument comprises a shell 11, a rotating shaft and a slurry cup 8; the speed measuring device includes: magnet part 4, magnetic force sensor 5, intelligent instrument 9, potentiometre 7, cauldron body electrode 6. In order to adapt to a high-temperature and high-pressure environment, the magnetic sensor 5 is designed and processed by adopting a pure steel structure according to the size of a second through hole of the potentiometer 7, the outer body of the magnetic sensor 5 is in a threaded shape and is conveniently fixed in the second through hole of the potentiometer 7, the potentiometer 7 supplies power to the magnetic sensor 5, and the magnetic sensor 5 is arranged right above the magnet part 4, so that the data acquisition effect is optimal; 3 transmission lines of the magnetic sensor 5 are respectively connected with three electrode contact pieces 10 of the potentiometer 7, and the electrode contact pieces 10 are respectively connected with 3 kettle body electrodes 6 through the 3 transmission lines. Cauldron body electrode 6 is connected on intelligent instrument 9 and is connected with intelligent instrument 9 through the transmission line to intelligent instrument 9 transmission signal, final structure of testing the speed is shown by intelligent instrument 9, the external 220V alternating current power supply of intelligent instrument 9.
The working process is as follows: the rotating shaft is driven to rotate by the motor 1, the slurry cup 8 is fixedly connected with the rotating shaft, and the magnet part 4 is fixedly arranged on the cover of the slurry cup 8, so that the magnet part 4 rotates along with the slurry cup 8; the magnetic sensor 5 arranged in the second through hole of the potentiometer 7 collects the rotating magnetic signal of the magnet part 4, the electric signal is transmitted to the kettle body electrode 6 connected with the potentiometer through the electrode contact piece 10 on the side edge of the potentiometer 7, and the kettle body electrode 6 transmits the electric signal to the intelligent instrument 9 to be displayed. The utility model discloses it is convenient to use, and the processing cost is low, and easily operation utilizes the original part of thickening appearance, increases a high temperature high pressure system of testing the speed on original basis, neither influences the experiment operation, again can safe real time monitoring rotational speed effectively.
EXAMPLE III
This embodiment is substantially the same as the first embodiment, except that: as shown in fig. 2, 3 and 4, the magnet member 4, the magnetic force sensor 5, the smart meter 9, the potentiometer 7 and the pot electrode 6 in the present application are conventional members. The magnetic sensor 5 is a device which converts the magnetic property change of a sensitive element caused by external factors such as a magnetic field, current, stress strain, temperature, light and the like into an electric signal and detects corresponding physical quantity in such a way, and the specific model of the magnetic sensor is a JX71C magnetoelectric rotating speed sensor produced by Guangzhou Jingxin instrument and electrical appliances Limited company; the intelligent instrument 9 is a new generation of intelligent instrument formed by organically combining a computer technology and a detection technology by taking a microcomputer as a main body. The intelligent instrument 9 can not only finish the accurate display of various physical quantities, but also have various functions such as transmission output, relay control output, communication, data retention and the like. The intelligent instrument 9 and the intelligent sensor are generally used in a field bus system, a communication module and a control module are embedded in the instrument and the sensor, data acquisition, data processing and data communication functions can be completed, and the specific model of the instrument and the sensor is DP5, such as DP5-L0 manufactured by Guangdong east Kazaki electric Co., Ltd; the specific model of the kettle body electrode 6 is DJS-1CF produced by Shanghaineen instruments science and technology Limited.
The magnetic sensor 5 is divided into an upper section and a lower section, and the size of the upper section is larger than that of the lower section. As shown in fig. 4, the magnetic force sensor 5 has the dimensions that the upper section has a diameter of 8mm and a length of 32 mm; the diameter of the lower end is 3.2 mm. Wherein, the upper segment is used for installing and matching with the second through hole of the potentiometer 7, and the lower segment extends to the outside of the potentiometer 7 and is used for detecting the rotating magnetic force signal generated by the magnet part 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a high temperature high pressure velocity measurement system, includes well cementation thickening appearance and speed sensor, its characterized in that: the well cementation thickening instrument comprises a shell (11), an inner magnet (3), an outer magnet (2) and a slurry cup (8); the inner magnet (3) and the pulp cup (8) are both arranged inside the shell (11), the pulp cup (8) is fixedly arranged on the inner magnet (3), and the lower end of the inner magnet (3) extends to the outside of the shell (11) and is connected with the outer magnet (2); the outer magnet (2) is a hollow cylinder, and the inner magnet (3) extends into the outer magnet (2); the upper end of the inner magnet (3) is connected with a speed measuring device;
the speed measuring device comprises a magnet component (4), a magnetic sensor (5), a potentiometer (7) and a kettle body electrode (6); wherein the potentiometer (7) is arranged in the shell (11), the potentiometer (7) is arranged above the pulp cup (8), and the magnet component (4) and the pulp cup (8) are fixedly arranged; a magnetic sensor (5) is arranged in the potentiometer (7); a plurality of grooves are formed in the side face of the potentiometer (7), the grooves are used for mounting the electrode contact piece (10), and the magnetic sensor (5) is connected with the electrode contact piece (10) through a transmission line;
a kettle body electrode (6) is also arranged on the side surface of the potentiometer (7), and the kettle body electrode (6) is installed through an installation hole on the shell (11); one end of the kettle body electrode (6) is contacted with the electrode contact piece (10), and the other end of the kettle body electrode (6) extends to the outside of the shell (11).
2. The high-temperature high-pressure velocity measurement system according to claim 1, characterized in that: the speed measuring device further comprises an intelligent instrument (9), and the intelligent instrument (9) is connected with the kettle body electrode (6) through a transmission line.
3. The high-temperature high-pressure velocity measurement system according to claim 2, characterized in that: the specific model of the intelligent instrument (9) is DP 5.
4. The high-temperature high-pressure velocity measurement system according to claim 1, characterized in that: the side edge of the potentiometer (7) is provided with at least 3 electrode contact pieces (10), and the number of the electrode contact pieces (10) is less than or equal to that of the grooves.
5. The high-temperature high-pressure velocity measurement system according to claim 1, characterized in that: the potentiometer (7) is provided with a first through hole and a second through hole.
6. The high-temperature high-pressure velocity measurement system according to claim 5, wherein: the first through hole is used for installing a bearing, and the potentiometer (7) is rotatably connected with the inner magnet (3) through the bearing.
7. The high-temperature high-pressure velocity measurement system according to claim 5, wherein: the second through hole is used for installing a magnetic sensor (5); the outer surface of the magnetic sensor (5) is provided with threads, and the threads are used for fixing the magnetic sensor (5) in the second through hole.
8. The high-temperature high-pressure velocity measurement system according to claim 1, characterized in that: the magnetic sensor (5) is divided into an upper section and a lower section, and the diameter of the upper section is larger than that of the lower section.
9. The high-temperature high-pressure velocity measurement system according to claim 4, wherein: the number of the kettle body electrodes (6) is consistent with that of the electrode contact pieces (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120927889.3U CN214703676U (en) | 2021-04-30 | 2021-04-30 | High-temperature high-pressure speed measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120927889.3U CN214703676U (en) | 2021-04-30 | 2021-04-30 | High-temperature high-pressure speed measuring system |
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| Publication Number | Publication Date |
|---|---|
| CN214703676U true CN214703676U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120927889.3U Active CN214703676U (en) | 2021-04-30 | 2021-04-30 | High-temperature high-pressure speed measuring system |
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| CN (1) | CN214703676U (en) |
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- 2021-04-30 CN CN202120927889.3U patent/CN214703676U/en active Active
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