WF series core barrel for soft to medium hard geology
The WF series is a range of components which produces
76mm,92mm and 112mm cores suitable for soft to medium hard geology.
WF series core barrel comprises of a core barrel head, inner and outer tubes, extension tube, core lifter, reaming shell and core bit. Different types of lifters, reaming shells and core bits need to be selected according to the application and geology.
WF coring uses a thin wall double tube core barrel used in combination with metric casing and is easily converted to a triplex system with the addition of a coreliner for increased core recovery.
Applications:
- Geotechnical investigation
- Mining exploration
Features:
- Robust construction
- Medium penetration
- Suitable soft to medium hard geology
- Can be converted to triplex system with coreliner
- Thin kerf allows rapid penetration
- Large core relative to hole size
- Suitable for water or polymer flush
- Face discharge flushing ports reduce core erosion
- Good for coring in hard rock formations using impregnated bits
- Barrel head thread to suit individual requirements
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