Integrated intelligent sensor for petrochemical well
A smart sensor and petrochemical technology, applied in wellbore/well components, measurement, earthwork drilling and production, etc., can solve the problems of poor underground working environment and lack of functions of traditional sensors, and achieve high resolution, high signal-to-noise ratio, and improved reliability effect
Inactive Publication Date: 2015-03-18
XIAN SIKUN ELECTRONICS SCI & TECH
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Problems solved by technology
[0002] The underground working environment in the petrochemical industry is harsh, and it faces problems such as long service life, accuracy and stability, multi-point sensing, intrinsic safety, and extreme surface temperature in a hydrogen-rich environment, which brings many challenges to sensor design.
At the same time, the lack of functions of traditional sensors is far from meeting the actual needs of today.
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[0012] In order to further illustrate the present invention, further describe below in conjunction with accompanying drawing:
[0013] Such as figure 1 with figure 2 As shown, an integrated intelligent sensor for petrochemical wells of the present invention includes a display and control component 1, a transmitter housing 2, an M12 standard connector 3, a transmitter analog circuit board 4, a digital conversion board 5 and a display control Board 6, one end of the transmitter housing 2 is provided with a display and control component 1, and the other end is provided with an M12 standard connector 3, and the transmitter housing 2 is fixedly connected with a transmitter analog circuit board 4, a digital conversion board 5 and a display control board6. Display and control parts 1, transmitter housing 2, M12 standard connector 3 are integrated, and the whole body is designed with stainless steel to improve the IP protection level and enhance the working ability in harsh enviro...
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The invention discloses an integrated intelligent sensor for a petrochemical well. The integrated intelligent sensor comprises a display control component, a transmitter shell, an M12 standard connector, a transmitter analog circuit board, a digital conversion board and a display control board; the integrated intelligent sensor is characterized in that one end of the transmitter shell is provided with the display control component, the other end of the transmitter shell is provided with the M12 standard connector, and the transmitter shell is internally provided with the transmitter analog circuit board, the digital conversion board and the display control board. According to the integrated intelligent sensor disclosed by the invention, foreign advanced technology is used for reference, the structure is minimized, and a temperature measuring element and a signal conversion amplification function are integrated; an electric signal can be generated through a sensitive element, a 4-20mA DC (Direct Current) standard signal and a 485signal can be output after the electric signal is processed by a transmitter assembly, common communication protocols such as MODBUS or hart can be supported, the integrated intelligent sensor can be conveniently connected with a display instrument, an analog regulation instrument or a computer control system, and the integrated intelligent sensor is mainly applied to an oil field, a well or other industrial control occasions for detecting or controlling the temperature and the pressure of a detected medium.
Description
technical field [0001] The invention relates to an integrated intelligent sensor for petrochemical wells. Background technique [0002] The underground working environment of the petrochemical industry is harsh, and it faces problems such as long service life, accuracy and stability, multi-point sensing, intrinsic safety, and extreme surface temperature in a hydrogen-rich environment, which brings many challenges to sensor design. At the same time, the lack of functions of traditional sensors has been far from meeting the actual needs of today. Contents of the invention [0003] In order to solve the above-mentioned existing shortcomings, the main purpose of the present invention is to provide a practical integrated intelligent sensor for petrochemical wells, which uses a high-performance microprocessor to process data, and can Resolution converts analog signals into digital signals, and then uses oversampling, noise shaping and digital filtering techniques to improve acc...
Claims
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Login to View More IPC IPC(8): E21B47/00E21B49/00
CPCE21B47/00E21B49/00
Inventor 袁博李林
Owner XIAN SIKUN ELECTRONICS SCI & TECH