QR Code

Study on Rock Breaking Characteristics of a Hybrid Bit

Existing conventional PDC and roller bits are unable to meet the rock breaking requirements in deep and hard formations, difficult-to-drill formations and soft and hard formations. The successful application of hybrid drill bits at home and abroad has proved that they have good rock-breaking effect...

Whakaahuatanga katoa

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: 吴泽兵, 吕澜涛, 张帅, 王勇勇, 潘玉杰
Hōputu: Artigo
Reo:Chinês
I whakaputaina: Editorial Office of China Petroleum Machinery 2020-01-01
Rangatū:Shiyou jixie
Ngā marau:
Urunga tuihono:http://www.syjxzz.com.cn/thesisDetails#10.16082/j.cnki.issn.1001-4578.2020.02.006
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!