METHOD AND APPARATUS FOR INITIALIZATION OF A TOOL CONFIGURED TO BE MOVED ALONG A WELLBORE

摘要

An apparatus for initializing a tool configured to be moved along a wellbore includes at least one directional reference system configured to provide data indicative of an orientation of the at least one directional reference system with respect to a reference direction. The apparatus further includes a mounting portion configured to be mechanically coupled to the tool such that the tool has a predetermined orientation with respect to the at least one directional reference system.