Sentence examples for operation drilling from inspiring English sources

In order to meet the requirement of cost reduction and environmental protection during shale gas drilling operation, drilling horizontal well with WBDF (water-based drill-in fluid) instead of OBDF has become one of the engineering technology problems to be solved urgently.

By April 2012, the ship was back in operation; drilling the toe of the Japan Trench fault zone where topographic surveys suggested there was up to 50 m eastward motion, the largest earthquake rupture ever recorded.

Typical jobs include equipment maintenance, rig operations, drilling operations, and rig administration.

In oil well drilling operations, drilling fluids are used with the main purpose of cleaning and maintaining the hydrostatic pressure in the wellbore.

I visited Shell's shale operations drilling in the Louisiana forests to see the operation first hand.

The list includes regulations on wastewater from fracking operations, drilling for oil in the Arctic, school nutrition standards, and reducing emissions of methane, a potent greenhouse gas.

In orthopedic or trauma surgical operations drill bit is used number of times to make holes in bones.

It should be remembered that drilling operations, drilling fluids (muds), and casing constitute major costs in a drilling program.

This paper reviews both onshore and offshore geological drilling in the McMurdo Dry Valleys and McMurdo Sound, focusing on special aspects of drilling operations, drilling problems, and possible solutions.

Many different machining operations are used, such as: turning, boring operations, drilling, facing, forming and parting off, milling, and shaping and planning.

Helical drill points provide a superior cutting performance in drilling operations, particularly in micro-hole drilling.