A LOGAN LEAD IMPRESSION BLOCK IS AN EFFECTIVE TOOL USED TO DETERMINE DIMENSIONS, CONFIGURATION, CONDITION, AND LOCATION OF THE TOP END OF A FISH IN THE HOLE.
Make up the impression block to the bottom of the fishing string and run into the hole. Do not rotate. Slowly lower the impression block to the point of contact with the fish. Apply weight to the impression block and lift it from the hole.
Make up the impression block to the bottom of the fishing string and run into the hole. Do not rotate. Slowly lower the impression block to the point of contact with the fish. Apply weight to the impression block and lift it from the hole.
