This article is concerned with the study on the pump pressure distribution against drilling-time and the load pattern of slush pumps.

本文论述了钻井泵载荷谱的编制方法、泵压对钻时的分布规律及载荷谱的应用。

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Our walk took a path into the tilt of the deposits, moving horizontally through space but drilling vertically into time.

我们选择了一条小路向着沉积层的倾斜处走了过去，从空间上看是水平的，但从时间上看，则是垂直向下的。

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This article expatiate the theory and two kinds of practicable arithmetic of drilling time which used in the oil drilling process, and give notice of the two kinds in the design.

本文阐述了石油钻探过程中钻时参数的测量原理及其两种实用算法，并指出了在设计实现过程中的注意事项。

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One manifestation is precision steerable drilling using real-time microseismic imaging and continuous data acquisition enabling companies to weave through meandering hydrocarbon-rich seams.

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The Gunners looked shell-shocked but eventually regrouped and, out of nowhere, Arshavin exchanged passes with Chamakh before drilling a magnificent first-time finish past Carson.

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Edinburgh-based Wood Mackenzie said although investment levels were very strong, with only two new finds last year, the drilling success rate was at an all-time low.

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