LOGGING TOOL WITH ANTENNAS HAVING EQUAL TILT ANGLES

摘要

The present disclosure relates to a downhole logging tool that includes two or more tilted antennas having equal tilt angles mounted in or on the tool body. The downhole logging tool may be, for example, a wireline or while-drilling tool, and it may be an induction or propagation tool. Various symmetrized and anti- symmetrized responses may be computed and used to infer formation properties and drilling parameters.