sidetrack drilling造句怎么写

The soundness of his judgment has yet to be tested

The research cutting window sidetrack drilling cementing quality has important significance for improving oil development result, extending the production life of oil well and reducing the cost.

Positive displacement motor is widely used in sidetrack drilling inside casing because of its excellent dynamic characteristic.

Many techniques are applied to adjustment and tapping potential including directed drilling, sidetrack drilling technique and hydrodynamic methods.

It's difficult to sidetrack in the deep well in salt bed, especially the creeping of the gypsum-salt bed, hole diameter reduction and collapsion etc. are the biggest barriers for sidetrack drilling.