Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MULTI-AXIAL ANTENNA AND METHOD FOR USE IN DOWNHOLE TOOLS
Document Type and Number:
WIPO Patent Application WO2008036077
Kind Code:
B1
Abstract:
Embodiments of a multi-axial antenna system and system for measuring subsurface formations are generally described herein. Other embodiments may be described and claimed. In some embodiments, the multi-axial antenna system (100 in Fig. 1) comprising least two co-located coils (104, 106, 108) wound around a toroidal-shaped bobbin (102). Each coil generates a magnetic field in a mutually orthogonal direction. Signals provided to the coils may be adjusted to simulate a tilted-coil antenna system.

Inventors:
KNIZHNIK SERGEY (US)
Application Number:
PCT/US2006/036009
Publication Date:
November 06, 2008
Filing Date:
September 15, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HALLIBURTON ENERGY SERV INC (US)
KNIZHNIK SERGEY (US)
International Classes:
H01Q1/12; H01Q7/08
Download PDF: