Teletransmission sub and its use

Abstract

In the disclosed embodiment, a teletransmission nipple and a method for using the same are provided, which belong to the field of assembly technology. The teletransmission nipple includes: a shell; two flanges, which are respectively arranged at the two ends of the shell, and are used to connect the shell and a device externally connected to the teletransmission nipple; a sleeve, which is arranged in the shell, and the outer surface of the sleeve is fixedly fitted with the inner surface of the shell; a measuring component, which is arranged in the sleeve; a memory, which is arranged in the shell, and is electrically connected to the data transmission end of the measuring component; a power supply component, which is arranged in the shell, and is connected to the power supply end of the memory and the power supply end of the measuring component. Through the scheme disclosed in the present invention, the assembly efficiency and detection adaptability of the teletransmission nipple are improved.

Description

Technical Field

[0001] The present invention relates to the field of assembly technology, and in particular to a telemetry nipple and a use method thereof. Background Art

[0002] At present, with the development of society, the development of mineral resources has been continuously deepened, and the development technology of oil wells has been continuously improved. Remote sensing survey before development is an important step. However, the existing remote sensing short section is complicated to assemble and inconvenient to disassemble. In addition, the data cannot be stored in real time during the measurement process, and the operation mode is single.

[0003] It can be seen that the current telemetry sub has problems of complex assembly and poor detection adaptability. Summary of the invention

[0004] In view of this, the embodiments of the present disclosure provide a telemetry sub and a method of using the same, aiming to improve the above-mentioned problems.

[0005] In a first aspect, an embodiment of the present disclosure provides a telemetry sub, comprising:

[0006] case;

[0007] Two flanges, the two flanges are respectively arranged at two ends of the shell, and the flanges are used to connect the shell and the equipment externally connected to the telemetry short section;

[0008] A sleeve, wherein the sleeve is disposed in the shell, and an outer surface of the sleeve is fixedly fitted to an inner surface of the shell;

[0009] A measuring assembly, wherein the measuring assembly is disposed in the sleeve;

[0010] A memory, wherein the memory is disposed in the housing and is electrically connected to a data transmission terminal of the measuring component;

[0011] A power supply component is arranged in the shell, and the power supply component is connected to the power supply end of the memory and the power supply end of the measuring component.

[0012] According to a specific implementation of the embodiment of the present disclosure, the measuring component includes a detection crystal and a receiving unit, one end of the detection crystal is connected to the sleeve, and the other end of the detection crystal is connected to the receiving unit.

[0013] According to a specific implementation of the embodiment of the present disclosure, the power supply assembly includes a cable connector and a battery;

[0014] One end of the cable connector is electrically connected to the power supply end of the measuring component and the power supply end of the memory, and the other end of the cable connector is connected to an external power supply, and the cable connector is used to use the external power supply to power the measuring component and the memory in the cable logging mode;

[0015] The battery is electrically connected to a power supply terminal of the measurement component and a power supply terminal of the memory, and the battery is used to supply power to the measurement component and the memory in a pump-out logging mode.

[0016] According to a specific implementation of the embodiment of the present disclosure, the battery includes a main battery and a backup battery, and both the main battery and the backup battery are electrically connected to the measurement component and the memory.

[0017] In a second aspect, the present disclosure provides a method for using a teletransmission sub, which is used to use the teletransmission sub as described in any one of the above disclosed embodiments, and the method includes:

[0018] Turning on the power supply of the telemetry sub to supply power to the measuring components and the memory of the telemetry sub;

[0019] Controlling the measuring component of the telemetry sub to measure data in the environment to be detected, and sending the obtained measurement results to the memory;

[0020] The memory stores the measurement result.

[0021] According to a specific implementation of the embodiment of the present disclosure, the step of turning on the power supply of the telemetry sub to supply power to the measuring component and the memory of the telemetry sub includes:

[0022] Connect the cable connector of the telemetry sub to an external power source and supply power through the telemetry conversion voltage so that the telemetry sub is in the cable logging mode; or

[0023] The battery of the telemetry sub is used to supply power so that the telemetry sub is in a pump-out logging mode.

[0024] According to a specific implementation of the embodiment of the present disclosure, the battery includes a main battery and a backup battery;

[0025] The step of supplying power to the teletransmission sub through the battery of the teletransmission sub so as to operate the teletransmission sub comprises:

[0026] Powering the measuring component and the memory via the main battery;

[0027] When the main battery fails to supply power, the backup battery is controlled to supply power to the measuring component and the memory.

[0028] The telemetry nipple in the disclosed embodiment includes a shell; two flanges, which are respectively arranged at the two ends of the shell, and the flanges are used to connect the shell and the equipment externally connected to the telemetry nipple; a sleeve, which is arranged in the shell, and the outer surface of the sleeve is fixedly fitted with the inner surface of the shell; a measuring assembly, which is arranged in the sleeve; a memory, which is arranged in the shell, and the memory is electrically connected to the data transmission end of the measuring assembly; a power supply assembly, which is arranged in the shell, and the power supply assembly is connected to the power supply end of the memory and the power supply end of the measuring assembly. Through the scheme disclosed in the present invention, a data storage function is added to the telemetry nipple, and dual-mode logging can be performed, thereby improving the assembly efficiency and detection adaptability of the telemetry nipple. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 A schematic diagram of the structure of a telemetry sub provided in an embodiment of the present disclosure;

[0031] Figure 2 A circuit diagram of a telemetry short section provided in an embodiment of the present disclosure.

[0032] Summary of reference numerals:

[0033] Housing 110;

[0034] Flange 120;

[0035] Sleeve 130;

[0036] Measuring component 140, detection crystal 141, receiving unit 142;

[0037] Memory 150;

[0038] Power supply assembly 160 , cable connector 161 , battery 162 . DETAILED DESCRIPTION

[0039] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0040] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0041] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein may be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present disclosure, it should be understood by those skilled in the art that an aspect described herein may be implemented independently of any other aspect, and two or more of these aspects may be combined in various ways. For example, any number of aspects described herein may be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein may be used to implement this device and / or practice this method.

[0042] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present disclosure. The drawings only show components related to the present disclosure rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0043] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects described may be practiced without these specific details.

[0044] An embodiment of the present disclosure provides a telemetry sub.

[0045] See also Figure 1 and Figure 2 , a schematic diagram of a telemetry sub provided by an embodiment of the present disclosure. Figure 1 and Figure 2 As shown, the teletransmission short section mainly includes:

[0046] Housing 110;

[0047] Two flanges 120, the two flanges 120 are respectively arranged at two ends of the housing 110, and the flanges 120 are used to connect the housing 110 and the equipment externally connected to the telemetry short section;

[0048] A sleeve 130, wherein the sleeve 130 is disposed in the housing 110, and an outer surface of the sleeve 130 is fixedly fitted to an inner surface of the housing 110;

[0049] A measuring component 140, wherein the measuring component 140 is disposed in the sleeve 130;

[0050] A memory 150, wherein the memory 150 is disposed in the housing 110, and the memory 150 is electrically connected to a data transmission end of the measuring component 140;

[0051] A power supply component 160 is disposed in the housing 110 , and the power supply component 160 is connected to a power supply end of the memory 150 and a power supply end of the measuring component 140 .

[0052] During specific assembly, the measuring component 140 is placed in the sleeve 130, and then the outer surface of the sleeve 130 is fixedly fitted to the inner surface of the shell 110, and then the memory 150 is electrically connected to the data transmission end of the measuring component 140, and the power supply component 160 is connected to the power supply end of the memory 150 and the measuring component 140.

[0053] When in use, the power supply component 160 supplies power to enable the measurement component 140 to perform normal measurement, and the measurement data is transmitted to the memory 150 for storage through data transmission.

[0054] On the basis of the above embodiment, the measuring component 140 includes a detection crystal 141 and a receiving unit 142 . One end of the detection crystal 141 is connected to the sleeve 130 , and the other end of the detection crystal 141 is connected to the receiving unit 142 .

[0055] When in use, the detection crystal 141 and the receiving unit 142 are both fixed in the sleeve 130 and are not easily affected by external environmental interference and affect measurement accuracy.

[0056] Based on the above embodiment, the power supply assembly 160 includes a cable connector 161 and a battery 162;

[0057] One end of the cable connector 161 is electrically connected to the power supply end of the measurement component 140 and the power supply end of the memory 150, and the other end of the cable connector 161 is connected to an external power supply. The cable connector 161 is used to use the external power supply to power the measurement component 140 and the memory 150 in the cable logging mode;

[0058] The battery 162 is electrically connected to a power supply terminal of the measurement component 140 and a power supply terminal of the memory 150 , and the battery 162 is used to supply power to the measurement component 140 and the memory 150 in a pump-out logging mode.

[0059] Optionally, the battery 162 includes a main battery and a backup battery, and both the main battery and the backup battery are electrically connected to the measuring component 140 and the memory 150 .

[0060] During specific assembly, one end of the cable connector 161 is electrically connected to the power supply end of the measuring component 140 and the power supply end of the memory 150, the other end of the cable connector 161 is connected to an external power supply, and the battery 162 is electrically connected to the power supply end of the measuring component 140 and the power supply end of the memory 150.

[0061] When in use, the cable connector 161 is used to power the measurement component 140 and the memory 150 using the external power supply in the cable logging mode, and the battery 162 is used to power the measurement component 140 and the memory 150 in the pump-out logging mode.

[0062] The present disclosure also provides a method for using a telemetry sub, the method comprising:

[0063] Turning on the power supply of the telemetry sub to supply power to the measuring component 140 and the memory 150 of the telemetry sub;

[0064] Control the measuring component 140 of the telemetry sub to measure data in the environment to be detected, and send the obtained measurement results to the memory 150;

[0065] The memory 150 stores the measurement result.

[0066] In specific implementation, the power supply of the teletransmission short section is turned on to power the measuring component 140 and the memory 150 of the teletransmission short section, and the measuring component 140 of the teletransmission short section is controlled to detect the oil well environment. After obtaining specific results through measurement, the obtained measurement results are sent to the memory 150, and the memory 150 stores the measurement results. When it is necessary to analyze and process the measurement data, the Ethernet data download method can be used for transmission, which is universal and convenient.

[0067] Based on the above embodiment, the step of turning on the power of the telemetry sub to supply power to the measuring component 140 and the memory 150 of the telemetry sub comprises:

[0068] Connect the cable connector 141 of the telemetry sub to an external power source and supply power through the telemetry conversion voltage so that the telemetry sub is in the cable logging mode; or

[0069] The telemetry sub is powered by the battery 142 of the telemetry sub so that the telemetry sub is in the pump-out logging mode.

[0070] Further, the battery 162 includes a main battery and a backup battery;

[0071] The step of supplying power through the battery 162 of the teletransmission sub to operate the teletransmission sub comprises:

[0072] The measuring component 140 and the memory 150 are powered by the main battery;

[0073] When the main battery fails to supply power, the backup battery is controlled to supply power to the measurement component 140 and the memory 150 .

[0074] For example, Figure 2 As shown, the cable connector 141 of the teletransmission sub is connected to an external power supply, and the power supply is controlled by the power distributor P, and the power supply is supplied by the teletransmission conversion voltage, so that when the teletransmission sub is in the cable logging mode, the teletransmission sub forms a high-speed full-duplex data channel with the outside world, and high-speed real-time data transmission can be achieved through the forced modem Q. The battery 142 of the teletransmission sub is powered, so that when the teletransmission sub is in the pump-out logging mode, the battery 142 of the teletransmission sub may include a main battery and a backup battery, and the main battery is used to power the measurement component 140 and the memory 150. When the main battery cannot supply power, the backup battery is controlled to power the measurement component 140 and the memory 150, which can support long-term logging data storage. When the measurement data needs to be analyzed and processed, the Ethernet data download method can be used for transmission, which is universal and convenient.

[0075] In summary, the telemetry sub provided in the above-mentioned embodiment of the present disclosure can realize dual-mode logging by arranging a sleeve, a memory and a battery in the shell, and is easy to assemble, thereby improving the assembly efficiency and detection adaptability of the telemetry sub.

[0076] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present disclosure should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A teletransmission sub, characterized in that: include: case; Two flanges, the two flanges are respectively arranged at two ends of the shell, and the flanges are used to connect the shell and the equipment externally connected to the telemetry short section; A sleeve, wherein the sleeve is disposed in the shell, and an outer surface of the sleeve is fixedly fitted to an inner surface of the shell; A measuring assembly, wherein the measuring assembly is disposed in the sleeve; A memory, wherein the memory is disposed in the housing and is electrically connected to a data transmission terminal of the measuring component; A power supply component, the power supply component is arranged in the housing, and the power supply component is connected to a power supply end of the memory and a power supply end of the measuring component; The measuring assembly comprises a detection crystal and a receiving unit, one end of the detection crystal is connected to the sleeve, and the other end of the detection crystal is connected to the receiving unit; The power supply assembly includes a cable connector and a battery; One end of the cable connector is electrically connected to the power supply end of the measuring component and the power supply end of the memory, and the other end of the cable connector is connected to an external power supply, and the cable connector is used to use the external power supply to power the measuring component and the memory in the cable logging mode; The battery is electrically connected to a power supply terminal of the measuring component and a power supply terminal of the memory, and the battery is used to power the measuring component and the memory in a pump-out logging mode; The battery comprises a main battery and a backup battery, and both the main battery and the backup battery are electrically connected to the measuring component and the memory.

2. A method for using a teletransmission sub, characterized in that: Applied to the telemetry sub as claimed in claim 1, the method comprises: Turning on the power supply of the telemetry sub to supply power to the measuring components and the memory of the telemetry sub; Controlling the measuring component of the telemetry sub to measure data in the environment to be detected, and sending the obtained measurement results to the memory; The memory stores the measurement result.

3. The method according to claim 2, characterized in that The step of turning on the power supply of the telemetry sub to supply power to the measuring component and the memory of the telemetry sub comprises: The cable connector of the telemetry sub is connected to an external power supply and powered by telemetry conversion voltage to put the telemetry sub in cable logging mode; or powered by the battery of the telemetry sub to put the telemetry sub in pump-out logging mode.

4. The method according to claim 3, characterized in that: The battery includes a main battery and a backup battery; The step of supplying power to the teletransmission sub through the battery of the teletransmission sub so as to operate the teletransmission sub comprises: Powering the measuring component and the memory via the main battery; When the main battery fails to supply power, the backup battery is controlled to supply power to the measuring component and the memory.

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