Description
The core lifter case plays a crucial role in the core sample extraction process. It is utilized in conjunction with the core lifter and stop. Featuring a tapered socket that matches the core lifter, the core lifter case is designed to break the core sample. When the inner tube is filled with the core sample and the drill string is lifted off the hole’s bottom, the core sample undergoes breaking through the combined grip function of the core lifter and core lifter case.
Constructed from high-quality alloy steel, standard core lifter cases undergo heat treatment to enhance their strength, toughness, and wear resistance, ensuring durability in demanding drilling operations.
Sizes: BWL, NWL,HWL,PWL

