Brief: Discover the high adaptability and wear-resistant head assembly inner tube assembly designed for wireline core barrel operations. This video highlights its key components and functionalities for efficient core sampling.
Related Product Features:
Head assembly provides latching and pivoting spearpoint mechanisms for easy insertion and retrieval.
Bearing assembly ensures the inner-tube remains stationary to prevent sample damage during drilling.
Fluid pressure operating indications and control valves for precise drilling operations.
Inner-tube captures core samples and can be extended for longer samples with couplers.
Core lifter case houses the core lifter in a tapered socket for controlled movement during core breaking.
Hardened steel core lifter grips and retains the core sample after breaking for retrieval.
Stop ring is a hardened steel snap ring that retains the core lifter in the case.
Shut off valve assembly signals the drill operator when the inner-tube is full or blocked.
সাধারণ জিজ্ঞাস্য:
What is the function of the head assembly in the inner-tube group?
The head assembly provides latching and pivoting spearpoint mechanisms for insertion and retrieval, a bearing assembly to keep the inner-tube stationary, and fluid control valves for drilling operations.
How does the inner-tube capture core samples?
The inner-tube captures the core sample as drilling progresses and can be extended with couplers or extensions for longer samples.
What role does the core lifter play in the assembly?
The core lifter is a hardened steel split collar that grips the core sample during breaking and retains it for retrieval to the surface.