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http://dx.doi.org/10.5467/JKESS.2013.34.6.588

A Study on the Development of Multifuntional Real-Time Inclination and Azimuth Measurement System  

Kim, Gyuhyun (Department of Geophysical Exploration, University of Science and Technology)
Cho, Sung-Ho (Department of Geophysical Exploration, University of Science and Technology)
Jung, Hyun-Key (Department of Exploration Geophysics and Mining Engineering, Korea Institute of Geoscience and Mineral Resources)
Lee, Hyosun (Department of Geophysical Exploration, University of Science and Technology)
Son, Jeong-Sul (Department of Exploration Geophysics and Mining Engineering, Korea Institute of Geoscience and Mineral Resources)
Publication Information
Journal of the Korean earth science society / v.34, no.6, 2013 , pp. 588-601 More about this Journal
Abstract
In geophysics and geophysical exploration fields, we can use information about inclination and azimuth in various ways. These include borehole deviation logging for inversion process, real-time data acquisition system, geophysical monitoring system, and so on. This type of information is also necessarily used in the directional drilling of shale gas fields. We thus need to develop a subminiature, low-powered, multi-functional inclination and azimuth measurement system for geophysical exploration fields. In this paper, to develop real-time measurement system, we adopt the high performance low power Micro Control Unit (made with state-of-the-art Complementary Metal Oxide Semiconductor technology) and newly released Micro Electro Mechanical Systems Attitude Heading Reference System sensors. We present test results on the development of a multifunctional real-time inclination and azimuth measurement system. The developed system has an ultra-slim body so as to be installed in 42mm sonde. Also, this system allows us to acquire data in real-time and to easily expand its application by synchronizing with a depth encoder or Differential Global Positioning System.
Keywords
inclination; azimuth; Micro Electro Mechanical Systems; Attitude and Heading Reference System; borehole deviation logging;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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