Drilling technology parameter and rational combination of drilling tools is a key for controlling the borehole track controlling.

钻井工艺参数及合理的钻具组合对井眼轨迹的控制至关重要。

youdao

This is a combination of sophisticated steerable drilling technology using modern micro-seismic imaging and advanced material sciences, to create webs of minuscule cracks in shale and release abundant trapped natural gas.

FORBES: Egypt fallout -- follow Exxon and T Boone Pickens; go long natural gas and frack-baby-frack