Comparing with steel drilling pipes, the aluminium well drilling pipes are lighter in weight, more durable in use, save cost in operation and better in drilling performance.

同钢钻探管相比，铝钻探管具有质轻、使用寿命长、节约操作费用、钻探性能优良等特点。

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Surface logging services leverage drilling data acquired from downhole sensors to provide valuable information about well status and drilling performance to help drill Wells more efficiently.

地面录井服务利用从井下传感器获取的钻井数据，提供有价值的井况和钻井信息，帮助作业者实现更有效地钻进。

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To raise drilling performance of new micro-drill, a novel method was advanced for reginding of chisel edge.

为了提高新型微钻头的钻削性能，提出了一种适合于微钻头的横刃修磨原理及方法。

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The goal of the hearings is to examine the design and performance of the drilling rig's blowout preventer, a mammoth set of valves that is the last line of defense against an oil spill.

WSJ: Transocean Cites Safety in Bonuses

In the fourth quarter of 2012 exploration behemoth Anadarko (APC) reported a 40% drop in drilling and completion time along with a 14% reduction in drilling costs in its Marcellus shale performance.

FORBES: My Prediction Was Wrong: Why We Didn't Get To $8 Natural Gas

This is partly because of its poor fourth-quarter stock performance and partly because of recent favorable drilling reports.

FORBES: Magazine Article