METHOD FOR COUPLING A SEISMIC DETECTOR IN THE WELL OF A DRILLING, AND SEISMIC ACQUISITION PROBE FOR IMPLEMENTING SAID METHOD

摘要

THE PRESENT INVENTION CONCERNS THE ACQUISITION OF SEISMIC SIGNALS AT DIFFERENT LEVELS IN A DRILLING IN RESPONSE TO THE GENERATION OF SEISMIC WAVES BY A SOURCE PLACED INTO SURFACE OR IN THE SURROUNDING AREA. / P P THE PROBE OF ACQUISITION COMPRISES AN ANCHOR SKATE 30 CONNECTED TO THE BODY OF THE PROBE BY ARMS 31, 32. A MOTOR DEVICE PLACED IN THE BODY ALLOWS ANCHORING THE SKATE INTO THE WALL OF THE DRILL. THE EFFORT ON THE SKATE IS MEASURED USING A SENSOR 150 PLACE IN THE SKATE, AND THE MOTOR DEVICE IS STOPPED WHEN THE STROKE REACHES A DETERMINED VALUE.