Sentence examples for long drilling from inspiring English sources

That means that that all five of its rigs there will be back to work after a long drilling halt.

Small holes were drilled with a portable perforator using a 120 cm long drilling bit with a 12 mm diameter.

The more than 500 m long drilling was meant to lodge a 30″ pipeline that crossed a large river.

The ultra-deep sour gas reservoir in the Yuanba Gasfield is characterized by complicated geologic structure, deep reservoirs and complex drilled formation, especially in the continental deep strata which are highly abrasive with low ROP (rate of penetration) and long drilling period.

According to the roles of mining fractures development and relief gas flow, a novel method for the comprehensive gas drainage was proposed and engineering practiced in the mining field, which includes long drilling boreholes, oblique crossed boreholes and upper corner flexible drainage pipelines.

The rover will be fitted with a long drill that will allow samples to be taken from depths of two metres.

He rolled a cigarette out of Bull Durham and admired the excavation that opened below: the wall of rock had just recently been blasted out for foundation, rock in which the long drill grooves still remained.

Two previous long drill cores (YSDP-102 and 103) were used for comparison with seismic data.

On the other hand, the cuttings tests agreed very closely with the analytical and numerical predictions for the "long" drill.

Long drill holes were adopted to detect the water pressure and allow an earlier water leakage to decrease the water pressure.

A dynamic model of a long drill was used to provisionally set a target frequency band (TFB) in which chatter is predominant, and then a verification experiment was performed on a drilling process involved in steam turbine rotor manufacturing.