WELL HOLE ASSEMBLY SYSTEM, WELL HOLE REGISTRATION SYSTEM, COUPLING METHOD AND WELL HOUSE METHOD

摘要

wellbore mounting system, wellbore logging system, coupling method and method of logging a wellbore. The present invention relates to apparatus and methods for establishing electrical communication between an instrument subsection arranged below a mud motor and an electronic probe disposed above the mud motor in a column-borne wellbore registration system. drilling electrical communication is established via at least one conductor disposed within the mud motor and by connecting the instrument subsection to a disposed connection between the mud motor and the electronics probe. The connection may be embodied as a current coupling connection, as a magnetic coupling connection, as an electromagnetic telemetry connection and as a direct electrical contact. Bidirectional data transfer is established in all connection modes. Energy transfer is also established at all except the electromagnetic telemetry link.