The Research of Data Transmission Technology in Measurement While Drilling

Jian Wang · Hanyun Wen

Aug 2018 · Scientific Research Publishing, Inc. USA

Ebook

354

Pages

Eligible

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About this ebook

This book systematically discusses the data transmission modes, implementation principles, and simulation and field test of Measurement While Drilling communication system, and its application at home and abroad. The advantages and disadvantages of different transmission modes and the limitations in application are analyzed, followed by the outlook for data transmission technology of MWD and its future direction and development trend. The main contents of this book include: an introduction to the data transmission technology in MWD; the data transmission techniques in cable drilled logging, especially the application and tests of OFDM (orthogonal frequency division multiplexing) in cable logging; the mud pulse transmission technology in drilled logging with emphasis on the theoretical derivation and experimental scheme of the continuous waves transmission; an encoding method of MWD data based on the mud pulse transmission and compression perception; the theoretical derivation and experimental scheme of data transmission by electromagnetic waves in MWD, especially eliminating interference signal algorithm of EM-MWD; the theoretical analysis and practical application of acoustic transmission of data in drilling with emphasis on the acoustic NC-OFDM transmission.

This book pays attention to the combination of theory and practice, containing both the derivation of theoretical formulas and the results of simulation and field tests. It can be used as a reference book for MWD researchers and people interested in this field.

About the author

Jian Wang, associate professor. The main research directions are embedded systems, signal analysis and processing, and logging while drilling. Now he is director of the comprehensive experimental center of Computer College of Yangtze University. He has presided over or participated in six longitudinal scientific research projects, including national natural science foundation, Petro China innovation fund and scientific research projects of Hubei provincial department of education, and has published 26 articles, among which 6 articles were retrieved by EI and 7 Chinese core journals. He has published 1 monograph about embedded system and participated in 1 monograph about VHDL in digital circuit.

Hanyun Wen, professor, master's tutor, member of China petrochemical automation association and member of academic Committee of Yangtze university. He has presided over 1 national natural science foundation and 3 key research projects of Hubei provincial education department and 3 youth projects of Hubei provincial education department. He has published 2 monographs about oil logging and VHDL in digital circuit. He has published more than 40 scientific research papers, among which 6 articles were included by EI. The main research directions are: computer detection and control, intelligent instruments and automation, embedded system and oil logging.

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