206mm MK3E193 과부하한 외진 캐신 드릴링 시스템 비트 토목 공학 프로젝트

다른 동영상
February 17, 2025
Category Connection: 오버버든 드릴 시스템
Brief: Discover the 1250mm Mring Overburden Symmetric Casing Drilling System with Ring Bit, designed for mining operations. This advanced drilling system features a concentric design with retrievable pilot bits, ensuring optimal performance in any ground condition. Perfect for civil engineering and mining projects, this system guarantees durability and efficiency.
Related Product Features:
  • Permanent ring bit system with concentric drilling and retrievable pilot bits.
  • 모든 방향과 모든 종류의 토양 조건에서 드릴 수 있도록 설계되었습니다.
  • 내부에 큰 빨래 구멍과 외부 빨래 구도를 가진 파일럿 비트가 포함됩니다.
  • Features a symmetrical ring bit (reamer) with internal bayonet coupling.
  • Equipped with a casing shoe for driving of casing.
  • 파일럿 비트는 모든 일반적인 DTH 해머 생크에 부착됩니다.
  • Cutting-edge tool with hardening treatment and structural optimization.
  • Available in multiple models to suit various casing diameters and hammer shanks.
질문:
  • What is drill casing in mining?
    In underground mining, steel casing or steel pipe is used to line holes that have been bored or drilled for rising mains water, utility lines, and paste fill, protecting the contents from damage and loss into open voids or broken ground.
  • What is the difference between drill pipe and casing?
    The drill bit is rotated by the drill pipe, cutting through the rock until it reaches the deposits. Casing describes the tubing installed within the drilled well to support and shield the well stream.
  • Where does overburden go during a mining operation?
    Overburden is used as a building and road construction material, for reprocessing, and for contouring land. Reclaimed mine tailings are used to make concrete, glass, tiles, and clay. Mine water is cleaned and used as a coolant, in industry and agriculture, and to control dust and particulates.