Gầu cắt ch¨¦o D800 Cọc 800mm
Gầu cắt ch¨¦o D1000 Cọc 1000mm
Gầu cắt ch¨¦o D1200 Cọc 1200mm
Gầu cắt ch¨¦o 1500 Cọc 1500mm
Gầu cắt ch¨¦o D1800 Cọc 1800mm
Gầu cắt ch¨¦o D2000 Cọc 2000mm
Gầu cắt ch¨¦o KS-R được sử dụng ph¨¢ lõi đ¨¢ c¨°n lại trong hố khoan sau khi đã sử dụng v¨¤nh cắt.
Lõi đ¨¢ sẽ bị vỡ bới c¨¢c răng quả cau.
V¨¤nh cắt c¨® thể th¨¢o ra thay bằng gầu khoan.
core barrel with cross cuter ) is mainly used to break rock cores which remain in the borehole after using a core barrel. The core is broken with round shank chisels. The cuttings are then removed with buckets. It is also suitable for drilling hard, jointed rock (< 100 MPa) and for penetrating through layers containing boulders. Main application Main application Hard rock formations (up to 100 MPa)
Main application: Cross Cutter is designed mainly to used for break rock cores which remain in the borehole after using a core barrel. The core is broken with round shank picks. Then cuttings are removed with heavy duty buckets. It is also suitable for drilling hard, jointed rock (<100
Features: Kelly box: 130-150-200 - other available upon request Teeth: Cutting ring with tungsten roller bits welded into the base ring of core barrel
Wear protection: hard facing (standard) or wear stripe (optional)
diameter500mm/600mm/700mm/800mm/900mm/1000mm/1100mm/1200mm/1500mm/2000mm/2200mm/2500mm/3000mm
tianjin huachang xingye technology co ltd whatsapp 008618902059907 emai info@tjdrilling.com
