검색 | FaceYa

가입

로그인

회원가입

검색

테마 스위처

다크모드

Wang Judy 블로그 추가 기타
2026-01-22 02:11:10 -

Diamond Drilling: Technical Overview for Practitioners
Principle of Diamond Drilling Diamond drilling [1] relies on the extreme hardness and abrasion resistance of diamond to cut virtually all rock types encountered in mineral exploration. Material removal is achieved by grinding rather than impact, producing a cylindrical core suitable for geological logging and analysis. A typical diamond drilling system consists of: a power unit...

0 댓글 0 공유 1K 조회수 0 리뷰

좋아요, 공유, 댓글을 달려면 로그인이 필요해요!
Wang Judy 블로그 추가 기타
2026-02-27 03:57:11 -

Vibration in Diamond Drilling
What causes it, what it costs you, and how to fix it. Why it matters Vibration wastes cutting energy. Instead of steady torque driving the bit, you get cyclic bending and impact. The result: Lower core recovery. Faster diamond wear and loss. More wear on rods, couplings, and barrels. Lower ROP at the same WOB. Can't run the RPM you need without the string going...

0 댓글 0 공유 729 조회수 0 리뷰

좋아요, 공유, 댓글을 달려면 로그인이 필요해요!