CN217841627U - Underground parameter calibration equipment - Google Patents
Underground parameter calibration equipment Download PDFInfo
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- CN217841627U CN217841627U CN202220995200.5U CN202220995200U CN217841627U CN 217841627 U CN217841627 U CN 217841627U CN 202220995200 U CN202220995200 U CN 202220995200U CN 217841627 U CN217841627 U CN 217841627U
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Abstract
The application discloses underground parameter calibration equipment which comprises a base, a tension and pressure calibration device, a torque calibration device, a tension and pressure and torque composite sensor and a controller, wherein the tension and pressure calibration device, the torque calibration device and the tension and pressure and torque composite sensor are arranged on the base; an installation seat of an instrument to be calibrated is formed on the base; the pulling and pressing force calibration device comprises a pulling and pressing force applying mechanism which applies pulling force or pressing force on the instrument to be calibrated so as to generate static pulling force or static pressing force on the instrument; the torque calibration device comprises a torque applying mechanism which applies torque to the instrument to be calibrated so as to generate static torque on the instrument to be calibrated; the tension pressure and torque composite sensor measures a static torque value, a static tension value or a static pressure value on an instrument to be calibrated, transmits measurement data to the controller, and the controller receives the measurement data of the tension pressure and torque composite sensor and then outputs a torque calibration value and a tension calibration value or a pressure calibration value of the instrument to be calibrated. The calibration equipment provided by the application can be used for individually calibrating or compositely calibrating tension, pressure and torque.
Description
Technical Field
The application relates to the technical field of logging equipment, in particular to underground parameter calibration equipment.
Background
In the process of oil exploration, dangerous accidents such as blowout, lost circulation and the like often occur. The engineering parameter instrument can measure data of complex construction working conditions of underground high temperature and high pressure and send the data back to the ground in real time. Therefore, the underground early warning device can be used for analyzing underground complex working conditions, early warning is carried out on the occurrence of underground accidents in advance, prejudgment is further made, and the occurrence frequency of drilling construction accidents is greatly reduced.
The drilling pressure torque calibration equipment is equipment for calibrating and verifying the tension, pressure, torque and bending moment of an engineering parameter instrument in advance. The tension, pressure, torque and bending moment are measured in real time through the sensors, and the strain gauges of the engineering parameter instrument are calibrated and detected through different data parameters. However, the existing weight-on-bit torque calibration equipment cannot realize the composite calibration of tension torque and pressure torque.
Therefore, it is necessary to provide a new technical solution to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The application provides an underground parameter calibration device, which aims to solve the problem that the parameter calibration of the calibration device for calibrating and checking the mechanical parameter value of an engineering parameter instrument is single at the present stage.
In order to achieve the above purpose, the present application provides the following technical solutions:
the application provides downhole parameter calibration equipment which comprises a base, a tension and pressure calibration device, a torque calibration device, a tension and pressure and torque composite sensor and a controller, wherein the tension and pressure calibration device, the torque calibration device and the tension and pressure and torque composite sensor are arranged on the base;
an installation seat of an instrument to be calibrated is formed on the base;
the pulling and pressing force calibration device comprises a pulling and pressing force applying mechanism, wherein the pulling and pressing force applying mechanism is used for applying pulling force or pressing force on the instrument to be calibrated so as to generate static pulling force or static pressure on the instrument to be calibrated;
the torque calibration device comprises a torque applying mechanism, wherein the torque applying mechanism is used for applying torque to the instrument to be calibrated so as to generate static torque on the instrument to be calibrated;
the tension-pressure-torque composite sensor is used for measuring a static torque value, a static tension value or a static pressure value on an instrument to be calibrated and transmitting measurement data to the controller, and the controller receives the measurement data of the tension-pressure-torque composite sensor and then outputs a torque calibration value and a tension calibration value or a pressure calibration value of the instrument to be calibrated.
Further, in the above technical solution, the base is further provided with a bending moment calibration device, the bending moment calibration device includes a bending moment applying mechanism and a pressure sensor, and the bending moment applying mechanism is configured to apply a bending moment to the instrument to be calibrated, so as to generate a static bending moment on the instrument to be calibrated.
Furthermore, the pressure sensor is used for measuring the static bending moment value of the instrument to be calibrated and transmitting the measurement data to the controller, and the controller receives the measurement data of the pressure sensor and then outputs the bending moment calibration value of the instrument to be calibrated.
Furthermore, the pulling pressure calibration device further comprises a pulling pressure calibration fixing mechanism, the pulling pressure calibration fixing mechanism is matched with the instrument to be calibrated on the mounting seat, and the pulling pressure calibration fixing mechanism is used for fixing the instrument to be calibrated.
Furthermore, the torque calibration device further comprises a torque calibration fixing mechanism, the torque calibration fixing mechanism is matched with the instrument to be calibrated on the mounting seat, and the torque calibration fixing mechanism is used for fixing the instrument to be calibrated.
Furthermore, the pulling and pressing force applying mechanism comprises a drilling oil cylinder and a first driving assembly for driving the drilling oil cylinder to act.
Further, the torque applying mechanism comprises a torque oil cylinder and a second driving assembly for driving the torque oil cylinder to act.
Furthermore, a quick switching mechanism is arranged on the mounting seat, and the instrument to be calibrated is connected with the mounting seat through the quick switching mechanism.
Furthermore, the bending moment applying mechanism comprises a bending moment oil cylinder and a third driving assembly for driving the bending moment oil cylinder to act.
Furthermore, a bending moment fulcrum is formed on the bending moment calibration device, and when the bending moment oil cylinder is driven to apply bending moment to the instrument to be calibrated, the bending moment fulcrum supports the instrument to be calibrated.
Furthermore, a high-temperature box is arranged on the base, and the high-temperature box is configured to simulate the actual working environment temperature of the instrument to be calibrated.
Further, the torque calibration value and the tension calibration value or the pressure calibration value output by the controller are calibrated on a strain gauge of the instrument to be calibrated.
Compared with the prior art, the method has the following beneficial effects:
1. the application provides an integrated pulling pressure calibration device and moment of torsion calibration device on parameter calibration equipment in pit, treat the engineering parameter instrument of maring through pulling pressure calibration device and exert pulling force or pressure, treat the engineering parameter instrument of maring through moment of torsion calibration device and exert torsion, the static torsion value, static tension value or static pressure value on the engineering parameter instrument of maring is measured through pulling pressure moment of torsion composite transducer rethread, carry out mechanical parameters through the controller to engineering parameter instrument and mark at last. Therefore, the underground parameter calibration equipment provided by the application can respectively realize the calibration of tension, pressure and torque through intelligent control, and can realize the composite calibration of tension torque and pressure torque.
2. The application provides a can also integrate moment of flexure calibration device on the parameter calibration equipment in pit, can treat the engineering parameter instrument of maring through moment of flexure calibration device and exert the moment of flexure, and the static moment of flexure value on the engineering parameter instrument of treating maring is measured through pressure sensor to rethread, carries out mechanical parameter through the controller to engineering parameter instrument and marks at last. Therefore, the underground parameter calibration equipment provided by the application can realize composite calibration of tension torque, pressure torque and bending moment.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. It should be understood that the specific shapes, configurations and illustrations in the drawings are not to be construed as limiting, in general, the practice of the present application; for example, it is within the ability of those skilled in the art to make routine adjustments or further optimizations based on the technical concepts disclosed in the present application and the exemplary drawings, for the increase/decrease/attribution of certain units (components), specific shapes, positional relationships, connection manners, dimensional ratios, and the like.
FIG. 1 is a schematic diagram of a side view configuration of a downhole parameter calibration apparatus provided in the present application in one embodiment;
FIG. 2 is a schematic top view structural diagram of a downhole parameter calibration apparatus provided in the present application in an embodiment;
fig. 3 is a schematic top view of a downhole parameter calibration apparatus according to an embodiment of the present disclosure, the downhole parameter calibration apparatus is shown with a controller, which may be an intelligent control cabinet disposed on one side of a base.
Description of reference numerals:
1. a drilling pressure oil cylinder; 2. a hydraulic system; 3. a base; 4. a pulling pressure calibration fixing mechanism; 5. a tension-pressure-torque compound sensor; 6. a quick switching mechanism; 7. a bending moment fulcrum; 8. a bending moment oil cylinder; 9. a pressure sensor; 10. a high temperature chamber; 11. a torque calibration fixing mechanism; 12. a torque cylinder; 13. a controller (intelligent control cabinet); 14. and (5) calibrating the instrument.
Detailed Description
The present application will be described in further detail below with reference to specific embodiments thereof, with reference to the accompanying drawings.
In the description of the present application: "plurality" means two or more unless otherwise specified. The terms "first", "second", "third", and the like in this application are intended to distinguish one referenced item from another without having a special meaning in technical connotation (e.g., should not be construed as emphasizing a degree or order of importance, etc.). The terms "comprising," "including," "having," and the like, are intended to be inclusive and mean "not limited to" (some elements, components, materials, steps, etc.).
In the present application, terms such as "upper", "lower", "left", "right", "middle", and the like are usually used for the purpose of visual understanding with reference to the drawings, and are not intended to be an absolute limitation of the positional relationship in an actual product. Changes in these relative positional relationships are also considered to be within the scope of the present disclosure without departing from the technical concepts disclosed in the present disclosure.
In order to solve the problems in the prior art, the application provides underground parameter calibration equipment, which relates to the technical field of petroleum exploration and drilling, is suitable for logging instrument equipment engineering parameter instruments, and can simulate the working condition of the underground instrument to test and calibrate the instrument. The underground parameter calibration equipment is drilling pressure and torque calibration equipment, and can calibrate and check the tension, pressure, torque and bending moment of an engineering parameter instrument in advance. The high-precision sensor arranged on the strain gauge is used for measuring tension, pressure, torque and bending moment in real time, and the strain gauge of the instrument is calibrated and detected through different data parameters.
The application provides a downhole parameter calibration equipment accessible hydraulic system hydro-cylinder's atress respectively simulates the operating mode of pulling force, pressure, moment of torsion, moment of flexure to through the power that pulling pressure moment of torsion combined sensor, pressure sensor measuring instrument received, and then mark engineering parameter instrument. In order to realize calibration intellectualization, parameters of a hydraulic system and a sensor can be uniformly connected to an intelligent controller, and an upper computer software control screen and a control system on the controller realize intelligent calibration of an engineering parameter instrument.
The structure of the downhole parameter calibration device provided by the application is described in detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the downhole parameter calibration equipment provided by the present application includes a base 3, a pull pressure calibration device, a torque calibration device, a pull pressure and torque composite sensor 5 arranged on the base 3, and a controller 13 connected to the pull pressure and torque composite sensor 5. The base 3 is formed with a mounting seat for the instrument 14 to be calibrated. The base 3 can bear the whole part for installation. Therefore, the underground parameter calibration equipment provided by the application can respectively realize calibration of tension, pressure and torque, and can realize composite calibration of tension torque and pressure torque.
In one embodiment, the pulling and pressing force calibration apparatus includes a pulling and pressing force applying mechanism for applying a pulling force or a pressing force to the instrument 14 to be calibrated so as to generate a static pulling force or a static pressing force on the instrument 14 to be calibrated.
In one embodiment, the torque calibration apparatus includes a torque applying mechanism for applying a torque to the instrument 14 to be calibrated so as to generate a static torque on the instrument 14 to be calibrated.
In an embodiment, the tension-pressure-torque composite sensor 5 is configured to measure a static torque value, a static tension value, or a static pressure value on the instrument 14 to be calibrated, and transmit measurement data to the controller 13, and the controller 13 receives the measurement data of the tension-pressure-torque composite sensor 5 and then outputs a torque calibration value and a tension calibration value or a pressure calibration value of the instrument 14 to be calibrated. The tension-pressure-torque composite sensor 5 can measure tension, pressure and torque applied by the instrument during calibration. Therefore, the underground parameter calibration equipment provided by the application measures the tension, the pressure and the torque through the tension-pressure-torque composite sensor 5, and realizes the calibration of the tension, the pressure and the torque through the controller 13.
In an embodiment, the base 3 is further provided with a bending moment calibration device, which includes a bending moment applying mechanism and a pressure sensor 9, wherein the bending moment applying mechanism is used for applying a bending moment to the instrument to be calibrated 14, so that a static bending moment is generated on the instrument to be calibrated 14. The pressure sensor 9 is used for measuring the static bending moment value of the instrument 14 to be calibrated, and transmitting the measurement data to the controller 13, and the controller 13 outputs the bending moment calibration value of the instrument 14 to be calibrated after receiving the measurement data of the pressure sensor 9. The pressure sensor 9 can measure the output pressure of the bending moment oil cylinder, and the average value is taken, so that the bending moment calibration precision is improved. Therefore, the underground parameter calibration equipment provided by the embodiment of the application measures the tension, the pressure, the torque and the bending moment through the tension-pressure-torque composite sensor 5 and the pressure sensor 9, and realizes the calibration of the tension, the pressure, the torque and the bending moment through the controller 13.
In an embodiment, the pulling and pressing force calibration device further comprises a pulling and pressing force calibration fixing mechanism 4, the pulling and pressing force calibration fixing mechanism 4 is matched with the instrument 14 to be calibrated on the mounting seat, and the pulling and pressing force calibration fixing mechanism 4 is used for fixing the instrument 14 to be calibrated. Namely, the tension and pressure calibration fixing mechanism 4 can fix the engineering parameter instrument to be calibrated, so as to realize the calibration of the instrument during static tension and static pressure.
In an embodiment, the torque calibration device further comprises a torque calibration fixing mechanism 11, the torque calibration fixing mechanism 11 is adapted to the instrument 14 to be calibrated on the mounting seat, and the torque calibration fixing mechanism 11 is used for fixing the instrument 14 to be calibrated. Namely, the torque calibration fixing mechanism 11 can fix the instrument against rotation when calibrating the torque, thereby applying a static torque.
In one embodiment, the pulling pressure applying mechanism comprises a weight-on-bit cylinder 1 and a first driving assembly for driving the weight-on-bit cylinder 1 to act. The bit pressure oil cylinder 1 can simulate the application of pulling pressure.
In one embodiment, the torque applying mechanism includes a torque cylinder 12 and a second drive assembly for actuating the torque cylinder 12. The torque cylinder 12 may simulate applying torque.
In one embodiment, a quick-change mechanism 6 is disposed on the mounting base, and the instrument 14 to be calibrated is connected with the mounting base through the quick-change mechanism 6. The quick switching mechanism 6 can realize quick connection between the engineering parameter instrument to be calibrated and the calibration equipment.
In one embodiment, the bending moment applying mechanism comprises a bending moment oil cylinder 8 and a third driving assembly for driving the bending moment oil cylinder 8 to act. The bending moment oil cylinder 8 can simulate the application of bending moment force, so that the instrument is subjected to static bending moment, and further bending moment calibration is realized. The first driving assembly, the second driving assembly and the third driving assembly can be respectively connected with the hydraulic system 2, and the hydraulic system 2 can provide power and control for the oil cylinder of the whole machine.
In one embodiment, a bending moment supporting point 7 is formed on the bending moment calibration device, and when the bending moment oil cylinder 8 is driven to apply a bending moment to the instrument 14 to be calibrated, the bending moment supporting point 7 supports the instrument 14 to be calibrated. Namely, the bending moment fulcrum 7 can support the instrument when bending moment pressure is applied, so that the instrument is subjected to static bending moment, and bending moment calibration is further realized.
In one embodiment, a high temperature box 10 is further disposed on the base 3, and the high temperature box 10 is configured to simulate an actual working environment temperature of the instrument 14 to be calibrated. Namely, the high temperature box 10 can simulate the high temperature in the actual working environment of the engineering parameter instrument to be calibrated, and the instrument calibration precision is improved.
In one embodiment, the torque calibration and the tension or pressure calibration output by the controller 13 are calibrated on strain gauges of the instrument 14 to be calibrated. The controller 13 can realize the collection and processing of the working condition data of the engineering parameter instrument to be calibrated, and output the data to calibrate the instrument.
1. The process of carrying out the pulling pressure calibration on the engineering parameter instrument to be calibrated by using the underground parameter calibration equipment provided by the application can be briefly described as follows:
the drilling pressure oil cylinder 1 is used for simulating the site working condition to apply tension and pressure to the instrument to be calibrated 14 respectively, the instrument is fixed through the tension and pressure calibration fixing mechanism 4, so that the instrument is subjected to static pressure and static tension, the tension and pressure torque composite sensor 5 is used for measuring and outputting the static tension and static pressure, further the measurement data is input into the controller 13, and the strain gauge of the instrument to be calibrated 14 is subjected to tension and pressure calibration through processing and output.
2. The process of using the underground parameter calibration equipment provided by the application to calibrate the torque of the engineering parameter instrument to be calibrated can be briefly described as follows:
the torque cylinder 12 is used for simulating the field working condition to apply torque to the instrument 14 to be calibrated, the torque calibration fixing mechanism 11 is used for fixing the instrument, so that the instrument is subjected to static torque, the pressure and torque composite sensor 5 is used for measuring the size of the static torque, data are input into the controller 13, and the torque calibration is performed on the strain gauge of the instrument 14 to be calibrated through processing and output.
3. The process of bending moment calibration of the engineering parameter instrument to be calibrated by using the underground parameter calibration equipment provided by the application can be briefly described as follows:
the bending moment oil cylinder 8 is used for simulating the field working condition to apply bending moment pressure to the instrument to be calibrated 14, the instrument is supported through the bending moment supporting point 7, so that the instrument is subjected to static bending moment, the pressure sensor 9 is used for measuring the magnitude of two bending moment forces, the measured data is input into the controller 13, and the bending moment calibration is performed on the strain gauge of the instrument to be calibrated 14 through processing and output.
Therefore, the underground parameter calibration equipment provided by the embodiment of the application measures the tension, the pressure, the torque and the bending moment through the tension-pressure-torque composite sensor 5 and the pressure sensor 9, and can realize the composite calibration of the tension, the pressure, the torque and the bending moment through the controller 13.
All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for brevity of description, all the possible combinations of the technical features in the above embodiments are not described; such non-explicitly written embodiments should be considered as being within the scope of the present description.
The present application has been described in considerable detail with reference to certain embodiments and examples thereof. It should be understood that several general adaptations or further innovations of these specific embodiments can also be made based on the technical idea of the present application; however, such conventional modifications and further innovations can also fall into the scope of the claims of the present application as long as they do not depart from the technical idea of the present application.
Claims (7)
1. The underground parameter calibration equipment is characterized by comprising a base (3), a tension and pressure calibration device, a torque calibration device, a tension and pressure torque composite sensor (5) and a controller (13), wherein the tension and pressure calibration device, the torque calibration device and the tension and pressure torque composite sensor are arranged on the base (3), and the controller (13) is connected with the tension and pressure torque composite sensor (5);
an installation seat of an instrument (14) to be calibrated is formed on the base (3);
the pulling and pressing force calibration device comprises a pulling and pressing force applying mechanism, wherein the pulling and pressing force applying mechanism is used for applying pulling force or pressing force on the instrument (14) to be calibrated so as to generate static pulling force or static pressure on the instrument (14) to be calibrated;
the torque calibration device comprises a torque applying mechanism, wherein the torque applying mechanism is used for applying torque to the instrument (14) to be calibrated so as to generate static torque on the instrument (14) to be calibrated;
the tension-pressure-torque composite sensor (5) is used for measuring a static torque value, a static tension value or a static pressure value on an instrument (14) to be calibrated and transmitting measurement data to the controller (13), and the controller (13) receives the measurement data of the tension-pressure-torque composite sensor (5) and then outputs a torque calibration value and a tension calibration value or a pressure calibration value of the instrument (14) to be calibrated.
2. The downhole parameter calibration equipment according to claim 1, wherein the base (3) is further provided with a bending moment calibration device, the bending moment calibration device comprises a bending moment applying mechanism and a pressure sensor (9), the bending moment applying mechanism is used for applying a bending moment to the instrument (14) to be calibrated so as to generate a static bending moment on the instrument (14) to be calibrated;
the pressure sensor (9) is used for measuring a static bending moment value of an instrument (14) to be calibrated and transmitting measurement data to the controller (13), and the controller (13) outputs the bending moment calibration value of the instrument (14) to be calibrated after receiving the measurement data of the pressure sensor (9).
3. The downhole parameter calibration equipment according to claim 1, wherein the pulling and pressing force calibration device further comprises a pulling and pressing force calibration fixing mechanism (4), the pulling and pressing force calibration fixing mechanism (4) is adapted to the instrument (14) to be calibrated on the mounting seat, and the pulling and pressing force calibration fixing mechanism (4) is used for fixing the instrument (14) to be calibrated;
the torque calibration device further comprises a torque calibration fixing mechanism (11), the torque calibration fixing mechanism (11) is matched with an instrument (14) to be calibrated on the mounting seat, and the torque calibration fixing mechanism (11) is used for fixing the instrument (14) to be calibrated.
4. The downhole parameter calibration equipment according to claim 1, wherein the pulling pressure applying mechanism comprises a weight-on-bit oil cylinder (1) and a first driving component for driving the weight-on-bit oil cylinder (1) to act;
the torque applying mechanism comprises a torque oil cylinder (12) and a second driving component for driving the torque oil cylinder (12) to act;
the calibration device is characterized in that a quick switching mechanism (6) is arranged on the mounting seat, and the instrument (14) to be calibrated is connected with the mounting seat through the quick switching mechanism (6).
5. A downhole parameter calibration device according to claim 2, wherein the bending moment applying mechanism comprises a bending moment oil cylinder (8) and a third driving component for driving the bending moment oil cylinder (8) to act;
and a bending moment fulcrum (7) is formed on the bending moment calibration device, and when the bending moment oil cylinder (8) is driven to apply bending moment on an instrument (14) to be calibrated, the bending moment fulcrum (7) supports the instrument (14) to be calibrated.
6. The downhole parameter calibration apparatus according to claim 1, wherein the base (3) is further provided with a high temperature box (10), and the high temperature box (10) is configured to simulate an actual working environment temperature of the instrument (14) to be calibrated.
7. A downhole parameter calibration apparatus according to claim 1, wherein the torque calibration and the tension or pressure calibration output by the controller (13) are calibrated on strain gauges of an instrument (14) to be calibrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220995200.5U CN217841627U (en) | 2022-04-27 | 2022-04-27 | Underground parameter calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220995200.5U CN217841627U (en) | 2022-04-27 | 2022-04-27 | Underground parameter calibration equipment |
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| Publication Number | Publication Date |
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| CN217841627U true CN217841627U (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220995200.5U Active CN217841627U (en) | 2022-04-27 | 2022-04-27 | Underground parameter calibration equipment |
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| CN (1) | CN217841627U (en) |
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