The deep hole drilling provides the reliable data for the deep ore-prospecting.

深孔钻进的实现，为深部地质找矿提供可靠资料。

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Strain gage hole drilling method is one of the most popular residual stress measurement methods.

应变片钻孔法是工程中应用最广的残余应力测量方法之一。

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The compound material of resin matrix may produce serious smirch phenomenon during the minute hole drilling.

以树脂为基体的复合材料在微孔加工中会产生严重污斑现象。

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First, the black hole in drilling standards highlighted by my colleague Elliot Clark of Corporate Responsibility Magazine.

FORBES: The BP Oil Spill: Unexpected Consequences

By reentering that hole and drilling down to 29, 000 feet, the partners found pay at depths that years ago nobody thought might contain oil or gas.

FORBES: Magazine Article

Davy Jones was so eager to cough up its bounty from a massive high-quality reservoir 200 feet thick that McMoran several months ago had to control the flow by filling the hole heavy drilling mud.

FORBES: Updated 11:30 Central.