core lifter case , BQ NQ HQ PQ NQ3 HQ3 PQ3 core lifter case.
Core lifter case is one part of core sample breaking operation. Core lifter case is used together with core lifter and stop . Core lifter case has tapered socket mate to core lifter. When the inner-tube is full of core sample, the drill string if lifted off the bottom of the hole, the core sample will be broken by the core lifter and core lifter case grip function.
Standard core lifter cases are made of high-quality alloy steel and are heat treated to increase strength, toughness and wear life.
Core Lifter case overview:
Core Lifter case Size Offerings:
BQ core lifter case
NQ core lifter case
HQ core lifter case
PQ core lifter case
NQ3 core lifter case
HQ3 core lifter case
PQ3 core lifter case