Title :
Analysis of Electric Field for Measurement While Drilling Using Combined FEM with BEM
Author :
Maekawa, T. ; Jitsumori, A. ; Inoue, S. ; Shibuya, Y. ; Okumura, N. ; Akizuki, K.
Author_Institution :
Mitsubishi Electric Corporation
Abstract :
To establish EM-MWD (Electromagnetic Measurement While Drilling) technology, we analyze the electric field around a drillstring, using a computer simulation based on combined FEM (Finite Element Method) with BEM (Boundary Element Method) developed by us. The verification of this simulation method is shown by an experimental system using a water tank.
Conference_Titel :
Precision Electromagnetic Measurements, 1988. CPEM 88 Digest. 1988 Conference on
Conference_Location :
Ibaraki, Japan
DOI :
10.1109/CPEM.1988.671301