Brief: Discover the 206mm MK5E193 Overburden Eccentric Casing Drilling Bits Hammer with DHD360 Shank, designed for construction. This innovative tool ensures efficient drilling in soft and loose ground, preventing soil collapse and enhancing drilling speed. Perfect for overburden casing applications.
Related Product Features:
Designed for soft and loose ground with scattered boulders, preventing soil collapse.
Technical data includes reaming diameter, casing diameter, and equipped hammer details.
Structural optimization enhances strength and ease of use.
Superior performance with stable, reliable operation and high drilling speed.
สอบถาม:
What is the purpose of surface casing?
Surface casing provides blowout protection, isolates water sands, prevents lost circulation, and offers adequate shoe strength for high-pressure transition zones.
Where does overburden go during a mining operation?
Overburden is used in road and building construction, reprocessing, contouring, and reclaimed mine tailings are used for concrete, glass, tiles, and clay. Mine water is repurposed for cooling, industry, agriculture, and dust control.