1) expanding cavity in slant well
斜井扩腔
2) excavation expansion of inclined well
斜井扩挖
3) hole reaming
扩腔
1.
Using the shock wave theory, the authors discnss the effect of shock wave on hole reaming and fragment area during cylindrical charge blasting.
运用冲击波理论 ,讨论了柱状药包爆破时冲击波对炮孔的扩腔作用和形成的压碎圈大小 ,分析结果表明 ,影响压碎圈半径的主要因素是炮孔尺寸、炸药性质和岩石性质 ,冲击波的扩腔作用主要与炮孔直径和压缩圈半径有关。
4) deviated well
斜井
1.
Research on 3-D VSP geometry design for deviated well.;
斜井三维VSP观测系统设计
2.
Research and application of systematic lift techology for screw pump in deviated well;
斜井螺杆泵举升配套技术
3.
Research and application of an optimized design of pumping system used in deviated wells;
斜井抽油系统优化设计技术研究及应用
5) inclined well
斜井
1.
Method for making an inclined well synthetic seismogram.;
斜井合成记录的制作方法
2.
The research for the special inclined well construction technology through deposit;
基于穿过坡积物的斜井特殊进洞施工技术研究
6) borehole deviation
井斜
1.
Research on borehole deviation in drilling anisotropy formations;
各向异性地层钻井井斜问题研究
2.
Effects of stress field in bottom hole on borehole deviation during gas drilling
井底应力场对气体钻井井斜的影响
3.
Factors of affecting borehole deviation for air drilling and the technical application
空气钻井井斜因素分析及工艺应用
补充资料：斜井
见矿山井巷。
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