More specifically, a dual-mode CCL tool is provided herein with a mode selection circuit, which may be coupled between a coil of the CCL tool and a wireline of a well survey system. The mode selection circuit may be generally configured to detect a voltage on the wireline, connect the ...
ly by the cable in the winch when the instruments are in the critical conditions of sticking . The Releasable Wireline Ca2 ble Head was designed by combining the similar p roducts′characteristics and existing materials . This paper introduces ...