Based on an analysis of the composition of drilling rig, characteristics of drilling process, and human features, a reliability model of man-machine control system for drilling process is established.

在全面分析钻井机械的组成、钻进过程的特点和人的特性的基础上，建立钻机钻进过程人机系统可靠性模型。

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A miniaturized information monitoring system for drilling process is developed in the light of the particularity of oil drilling.

针对钻井生产过程的特殊性，开发了钻井过程一种小型化信息监测系统。

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The White House says it is preparing for the worst. Experts say the most effective solution involves drilling relief wells to reroute oil, a process that could take months.

VOA: standard.2010.05.31

A350 project manager Didier Evrard said that the preparation for a new automated drilling process took longer than expected, causing production schedules to be delayed by several weeks.

BBC: Airbus delays A350 XWB entry as EADS profits triple

As of March 25, there were 1, 738 rigs preparing for, or in the process of, drilling new oil and gas well across the country.

FORBES: Connect

Fracking is the underground fracturing of very deep underground shale deposits where natural gas is sequestered and then is recovered using normal process procedures of deep and horizontal drilling for recovering natural gas.

FORBES: Intelligent Investing