A measurement method research for the ranging and guiding system based on the rotating magnetic field

DOI

10.2991/lemcs-14.2014.251How to use a DOI?

Keywords

SAGD; twin horizontal; magnetic dipole; phase difference; spectral modification;

Abstract

Objective: There exist some problems after analysising of the method existed. The writer present a new algorithm of the system of RMRS. 2.Methods: Analysis the signals in the three-axial fluxgate again, thereafter reconstruct the signal model. Based on the spectral modification and Lagrange Interpolation, the writer get the phase information between signals. Finally, what present to us are two equations which contain the unkown quantities, which can calculate the relative direction between the two horizontal wells. Combined with the RMRS system, the algorithm can provide parameters to traditional logging system, thus we can get the relative location between the double horizontal well. 3.Results: We program the algorithm and verify it by lots of locations. The experimental result is totally meeting the precision. 4.Conclusion: This method can measure the relative position at any point within the signal’s effective range, greatly enhanced the convenience of RMRS’s operation.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xianfeng Gong
AU  - Weibo Zhang
AU  - Yong Zhu
PY  - 2014/05
DA  - 2014/05
TI  - A measurement method research for the ranging and guiding system based on the rotating magnetic field
BT  - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science
PB  - Atlantis Press
SP  - 1121
EP  - 1126
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-14.2014.251
DO  - 10.2991/lemcs-14.2014.251
ID  - Gong2014/05
ER  -