A cross-well electromagnetic logging signal transmitting electronic system
A signal transmission and electronic system technology, which is applied in wellbore/well components, construction, earthwork drilling and production, etc., can solve the problems of low logging accuracy, small logging distance, low emission energy, etc., and achieve impedance matching, The effect of increased strength and increased lateral detection depth
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[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0022] figure 1 Shown is a schematic structural diagram of the transmitting electronic system of the present invention, including: power supply module, downhole CPU, timer module, DDS signal generator, power amplifier, impedance matching circuit, auxiliary parameter measurement module, and main and auxiliary AD conversion modules.
[0023] The 220V AC voltage and 600V DC high voltage of the gro...
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