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Rock breaking process of diamond bottom hole

Rock breaking process of diamond bottom hole

1..Theholebottomrockfragmentationprocessofdiamondinserts.AdiamondgrainonabitisregardedasacuttingtoolmovingalongtherocksurfaceundertheactionofaxialpressurePyandt

Pubdate：

2017-08-07

Rational use and selection of diamond bits

Rational use and selection of diamond bits

Rationaluseandselectionofdiamondbits Becauseofitsbrittleness,poorimpactresistanceandhighthermalsensitivity,diamondbitshavemuchstricteroperatingconditionsthanotherbits.1.requirementsforcleaningholebott

Pubdate：

2017-08-07

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