Intelligent measuring device for drilling tool

Abstract

The invention relates to an intelligent measuring device for a drilling tool, which comprises a measuring instrument, a sound control module and a controller, and is characterized in that the measuring instrument can be used for measuring the length of a drilling rod body, and the measuring instrument and the sound control module are respectively in communication connection with the controller. The method has the beneficial effects that the measurement precision is high, the system error is small, and the measurement is accurate and quick; the intelligence is high, and carrying is convenient; the measurement result can be stored and traced, the measurement time is saved, and the efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of oil and natural gas drilling engineering, and in particular to an intelligent measuring device for drilling tools. Background Art

[0002] In drilling operations, the accuracy of drill bit length is crucial, and its accuracy is directly related to a series of operations such as well depth measurement, layer jamming and even complex accident handling.

[0003] At present, oil drilling sites generally use measuring tools such as tape measures to manually measure and record the length of drilling tools. This method is widely used in oil field operations. However, this measurement method also has the following obvious disadvantages:

[0004] 1. Manual measurement is based on visual results, which are random and uncertain, and have large systematic errors. At the same time, on-site manual measurement results are also affected by a series of natural conditions such as environment and temperature.

[0005] 2. When using measuring tools such as tape measures to measure drilling tools, surveyors also need to record data at any time, which affects efficiency, causes human input errors, and the measurement results cannot be traced. Once an input error occurs, it is difficult to identify.

[0006] 3. The length of drilling pipes such as drill pipes, drill collars, casing and oil pipes is generally more than 9.5 meters. When measured manually, they are greatly affected by the tension and tension of both sides and the environmental wind speed, which can easily cause inaccurate measurement of a single pipe. The accumulation of errors of hundreds of drilling tools in deep wells can cause greater measurement data errors.

[0007] 4. Manual measurement of drilling tools usually requires 2 people to measure and 1 person to record, which results in low operating efficiency. Summary of the invention

[0008] The technical problem to be solved by the present invention is to provide an intelligent measuring device for drilling tools, aiming to solve the problems in the prior art.

[0009] The technical solution of the present invention to solve the above technical problems is as follows:

[0010] A drilling tool intelligent measuring device comprises a measuring instrument, a voice control module and a controller. The measuring instrument can be used to measure the length of a drill rod body. The measuring instrument and the voice control module are respectively connected to the controller for communication.

[0011] The beneficial effects of the present invention are as follows: during measurement, the length of the drill rod body is measured by a measuring instrument, and the corresponding measured quantity is transmitted to a controller; at the same time, the operator can send the number of the drill rod body to the controller through a voice control module, and the input of the target drilling tool number, the inspection result and the storage of the measurement data can be completed, and a data list can be generated;

[0012] The measurements of the above measuring instruments are repeatable, which improves the accuracy of the measurements.

[0013] The present invention has high measurement accuracy, small system error, accurate and fast measurement, high intelligence and convenient carrying; the measurement results can be stored and traced, thus saving measurement time and improving efficiency.

[0014] Based on the above technical solution, the present invention can also be improved as follows.

[0015] Furthermore, the measuring instrument includes a laser emitter and a reflector, the laser emitter and the reflector are relatively distributed, and the voice control module and the controller are respectively fixedly mounted on the laser emitter; the laser emitter is communicatively connected to the controller, and the laser emitter is used to emit laser and receive the laser reflected back by the reflector.

[0016] The beneficial effect of adopting the above further scheme is that when measuring, the laser is emitted by the laser transmitter, and the laser is directed to the reflective plate, which reflects the laser and returns it to the laser transmitter. The laser transmitter receives the returned laser and calculates the length of the drill pipe body, and transmits the corresponding measurement quantity to the controller; at the same time, the operator can send the number of the drill pipe body to the controller through the voice control module, and can complete the input of the target drilling tool number, the inspection results and the measurement data storage, and generate a data list.

[0017] Furthermore, the laser transmitter is a laser ranging sensor.

[0018] The beneficial effect of adopting the above further scheme is that the selection is reasonable, the laser distance measuring sensor has the characteristics of fast speed, high accuracy and large range, and the measurement is convenient.

[0019] Furthermore, the reflective plate is fixedly mounted on a fixture, and the fixture is used to be detachably connected to the drill rod body.

[0020] The beneficial effects of adopting the above further solution are simple structure and reasonable design. The reflector can be detachably mounted on the drill rod body through a fixture to measure drill rods of different specifications. The assembly and disassembly is convenient, saving time and effort.

[0021] Furthermore, the fixer is a magnet plate, and the reflective plate is fixedly mounted on the magnet plate.

[0022] The beneficial effect of adopting the above further solution is that the reflective plate can be detachably mounted on the drill rod body by using the magnet plate, so as to measure drill rods of different specifications, which is convenient for disassembly and assembly, saving time and effort.

[0023] Furthermore, the reflective plate is fixed to one end of one side of the magnet plate and is opposite to the laser emitter.

[0024] The beneficial effects of adopting the above further scheme are simple structure, reasonable setting of the position of the reflector, convenient adsorption of the corresponding ends of the magnet plate and the drill rod body, and no influence on the coordination between the reflector and the laser emitter, and the design is ingenious.

[0025] Furthermore, it also includes a display, which is fixedly mounted on the measuring instrument and is communicatively connected with the controller.

[0026] The beneficial effect of adopting the above further solution is that the result of each measurement will be displayed on the display. When the operator displays the drilling tool number on the display through the voice control module, he can click the confirmation button on the display, and then the next measurement will be carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention during measurement;

[0028] Figure 2 It is the electric control principle diagram of the present invention.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Drill rod body; 2. Voice control module; 3. Controller; 4. Laser transmitter; 5. Reflector; 6. Magnetic plate; 7. Display. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0034] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0035] Example 1

[0036] like Figure 1 and Figure 2 As shown, this embodiment provides an intelligent measuring device for drilling tools, including a measuring instrument, a voice control module 2 and a controller 3. The measuring instrument can be used to measure the length of the drill rod body 1, and the measuring instrument and the voice control module 2 are respectively communicated with the controller 3.

[0037] During measurement, the length of the drill pipe body 1 is measured by a measuring instrument, and the corresponding measured quantity is transmitted to the controller 3; at the same time, the operator can send the number of the drill pipe body 1 to the controller 3 through the voice control module 2, and the input of the target drilling tool number, the inspection result and the measurement data storage can be completed, and a data list can be generated;

[0038] The measurements of the above measuring instruments are repeatable, which improves the accuracy of the measurements.

[0039] It should be noted that the above-mentioned voice control module 2 and controller respectively adopt existing technologies, and their specific structures and principles are not described in detail here.

[0040] In addition, the controller 3 is connected to the computer for communication, and transmits and stores the corresponding data in the computer.

[0041] This embodiment has high measurement accuracy, small system error, accurate and fast measurement; high intelligence and easy to carry; the measurement results can be stored and traced, saving measurement time and improving efficiency.

[0042] Example 2

[0043] On the basis of Example 1, in this embodiment, the measuring instrument includes a laser emitter 4 and a reflector 5, the laser emitter 4 and the reflector 5 are relatively distributed, and the voice control module 2 and the controller 3 are respectively fixedly mounted on the laser emitter 4; the laser emitter 4 is communicatively connected with the controller 3, and the laser emitter 4 is used to emit laser and receive the laser reflected back by the reflector 5.

[0044] During measurement, a laser is emitted by the laser emitter 4, and the laser is projected onto the reflector 5. The reflector 5 reflects the laser and returns it to the laser emitter 4. The laser emitter 4 receives the returned laser and calculates the length of the drill pipe body 1, and transmits the corresponding measurement quantity to the controller 3; at the same time, the operator can send the number of the drill pipe body 1 to the controller through the voice control module 2, and can complete the input of the target drilling tool number, the inspection results and the measurement data storage, and generate a data list.

[0045] Preferably, in this embodiment, the controller 3 is preferably an MMU processor, which can be arranged on the laser emitter 4 or inside the laser emitter 4, and the latter is preferred.

[0046] Preferably, in this embodiment, the voice control module 2 and the laser emitter 4 are arranged perpendicular to each other to form an L-shaped structure, which is convenient for an operator to hold the laser emitter 4 during measurement.

[0047] It should be noted that, during actual measurement, the reflector 5 is detachably mounted on one end of the drill rod body 1, and then the operator holds the laser transmitter 4 at the other end of the drill rod body 1 to perform measurement.

[0048] Example 3

[0049] On the basis of Example 2, in this embodiment, the laser emitter 4 is a laser ranging sensor.

[0050] The solution is a reasonable choice. The laser ranging sensor has the characteristics of fast speed, high accuracy and large range, and is easy to measure.

[0051] Based on the above solution, the voice control module 2 is preferably fixedly connected to the laser emitter 4 , so that the operator can transmit the corresponding information to the controller 3 through the voice control module 2 .

[0052] The above laser distance measuring sensor emits 640nm red visible laser.

[0053] Example 4

[0054] On the basis of any one of Embodiments 2 to 3, in this embodiment, the reflective plate 5 is fixedly mounted on a fixture, and the fixture is used for detachably connecting with the drill rod body 1 .

[0055] The solution has a simple structure and a reasonable design. The reflector 5 is detachably mounted on the drill rod body 1 through a fixture, so as to measure drill rods of different specifications. The assembly and disassembly is convenient, saving time and effort.

[0056] Example 5

[0057] On the basis of Example 4, in this embodiment, the fixer is a magnet plate 6 , and the reflective plate 5 is fixedly mounted on the magnet plate 6 .

[0058] The reflective plate 5 is detachably mounted on the drill rod body 1 by using the magnet plate 6, so as to measure drill rods of different specifications, which is convenient for disassembly and assembly, saving time and effort.

[0059] Based on the above solution, during actual measurement, the reflector 5 is fixed on the magnet plate 6, and the magnet plate 6 is adsorbed on the drill pipe body 1, and then the operator holds the laser transmitter 4 for measurement.

[0060] Alternatively, the reflector 5 is placed at a certain place and kept in the same position, and then the drill pipe body 1 to be measured is placed beside one end of the reflector 5, and the reflector 5 is made to fit one end of the drill pipe body 1; finally, the operator holds the above-mentioned laser transmitter 4 for measurement.

[0061] Alternatively, the reflector 5 and the laser emitter 4 are relatively fixed on the workbench in a manner that can be thought of by a person skilled in the art, and then the drill rod body 1 to be measured is placed between the reflector 5 and the laser emitter 4, so that the reflector 5 and the laser emitter 4 are respectively attached to the two ends of the drill rod body 1.

[0062] Example 6

[0063] On the basis of Example 5, in this embodiment, the reflective plate 5 is fixed to one end of one side of the magnet plate 6 and is opposite to the laser emitter 4 .

[0064] This solution has a simple structure, and the position of the reflector 5 is reasonably set, which is convenient for the magnet plate 6 to be adsorbed on the corresponding ends of the drill rod body 1, and does not affect the cooperation between the reflector 5 and the laser emitter 4. The design is ingenious and convenient for detection.

[0065] During assembly, the other end of one side of the magnet plate 6 is adsorbed together with the corresponding end of the drill rod body 1 , and at the same time, the other end of one side of the magnet plate 6 extends to one side of the drill rod body 1 and is opposite to the laser emitter 6 .

[0066] Example 7

[0067] On the basis of the above embodiments, this embodiment further includes a display 7 , which is fixedly mounted on the measuring instrument and is in communication connection with the controller 3 .

[0068] The solution is a reasonable choice. The laser ranging sensor has the characteristics of fast speed, high accuracy and large range, and is easy to measure.

[0069] The result of each measurement will be displayed on the display 7. When the operator displays the number of the drilling tool on the display 7 through the voice control module 2, the operator can click the confirmation button on the display 7, and then the next measurement will be carried out.

[0070] Preferably, in this embodiment, the display 7 is preferably a liquid crystal screen.

[0071] Based on the above solution, the display 7 is fixedly mounted on the laser emitter 4 .

[0072] It should be noted that the above-mentioned display 7 adopts the existing technology, and its specific structure and principle are not described in detail here.

[0073] The working principle of the present invention is as follows:

[0074] The reflector 5 is manually fixed on the magnet plate 6, and the magnet plate 6 is adsorbed on the drill rod body 1. Then the operator holds the laser transmitter 4 so that it fits with the corresponding end of the drill rod body 1, and starts the laser transmitter 4 for measurement;

[0075] The laser emitter 4 emits a laser, which is directed onto the reflector 5. The reflector 5 reflects the laser and returns it to the laser emitter 4. The laser emitter 4 receives the returned laser and calculates the length of the drill pipe body 1, and transmits the corresponding measurement quantity to the controller 3. At the same time, the operator can send the number of the drill pipe body 1 to the controller 3 through the voice control module 2, and can complete the input of the target drilling tool number, the inspection results and the measurement data storage, generate a data list, and display it on the display 7.

[0076] The beneficial effects of the present invention are: through laser measurement, it has excellent measurement performance advantages, the measurement time only takes 0.3s-0.5s, the measurement accuracy can reach ±0.5mm, the measurement unit can be converted between imperial and metric, and it can be used in an environment of -10℃-50℃; it is safe and lightweight, and convenient for on-site use; at the same time, the built-in voice control device cooperates with the MMU processor to complete the input of the target drilling tool number, the inspection results and the measurement data storage, generate a data list, store 1000 groups of data and import the data into the computer via USB for subsequent technicians to use, greatly improving efficiency. In addition, the MMU processor cooperates with the built-in program settings to provide measurement reminders, and once extreme measurement values ​​or abnormal values ​​appear, prompts can be given on the LCD screen.

[0077] The present invention designs an intelligent drilling tool measuring device based on laser ranging and voice control. The device abandons the conventional measuring method, and the measuring time only needs ≥300-500ms, and the measuring accuracy can reach ±0.5mm. It is safe and lightweight, and convenient for on-site operation. At the same time, the built-in voice control device cooperates with the MMU processor to complete the input of the target drilling tool number, storage and download of inspection results and measurement data, and generate a data list for subsequent technicians to use, greatly improving efficiency. In addition, the MMU processor cooperates with the built-in program setting to provide measurement reminders. Once extreme measurement values ​​or abnormal values ​​appear, prompts can be given on the LCD screen.

[0078] It should be noted that all electronic components involved in the present invention adopt the existing technology, and the above-mentioned components are electrically connected to the controller, and the control circuit between the controller and each component is the existing technology.

[0079] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0080] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0081] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent measuring device for drilling tools, characterized in that: It comprises a measuring instrument, a sound control module (2) and a controller (3); the measuring instrument can be used to measure the length of a drill rod body (1); the measuring instrument and the sound control module (2) are respectively connected to the controller (3) for communication.

2. The intelligent measuring device for drilling tools according to claim 1, characterized in that: The measuring instrument comprises a laser emitter (4) and a reflector (5), wherein the laser emitter (4) and the reflector (5) are arranged relative to each other, and the sound control module (2) and the controller (3) are respectively fixedly mounted on the laser emitter (4); the laser emitter (4) is communicatively connected with the controller (3), and the laser emitter (4) is used to emit laser light and receive laser light reflected back by the reflector (5).

3. The intelligent measuring device for drilling tools according to claim 2 is characterized in that: The laser transmitter (4) is a laser distance measuring sensor.

4. The intelligent measuring device for drilling tools according to claim 2, characterized in that: The reflective plate (5) is fixedly mounted on a fixture, and the fixture is used to be detachably connected to the drill rod body (1).

5. The intelligent measuring device for drilling tools according to claim 4 is characterized in that: The fixer is a magnet plate (6), and the reflective plate (5) is fixedly mounted on the magnet plate (6).

6. The intelligent measuring device for drilling tools according to claim 5, characterized in that: The reflective plate (5) is fixed to one end of one side of the magnet plate (6) and is opposite to the laser emitter (4).

7. The intelligent measuring device for drilling tools according to any one of claims 1 to 6, characterized in that: It also includes a display (7), which is fixedly mounted on the measuring instrument and is communicatively connected to the controller (3).

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