钻杆钻进扰动下顺层瓦斯抽采钻孔孔壁失稳机制 / Borehole wall instability mechanism of gas drainage in-seam borehole under disturbance of drill pipe drilling
- Resource Type
- Academic Journal
- Source
- 河南理工大学学报(自然科学版) / Journal of Henan Polytechnic University(Natural Science). 42(3):18-26
- Subject
钻杆扰动 顺层瓦斯抽采钻孔 孔壁失稳 Mohr-Coulomb准则 赫兹接触 - Language
- Chinese
- ISSN
- 1673-9787