1) Hole collapse mechanism
塌孔机理
2) slumped hole treatment
塌孔处理
3) anti-sloughing mechanism
防塌机理
4) sloughing mechanism
坍塌机理
1.
Synthetic sloughing mechanism of coal beds in Tarim Basin;
塔里木盆地煤层坍塌机理研究
2.
The synthetic sloughing mechanism of coalbed in the Jurassic and Triassic systems was studied by chemical analysis and mechanical methods.
利用化学分析和力学研究方法,探讨了侏罗系和三叠系煤层的坍塌机理和防塌钻井技术对策。
补充资料：光塌塌
1.光秃貌;空荡无存貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条