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Keywords: percussion drilling
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Proceedings Papers

Paper presented at the Permian Basin Oil and Gas Recovery Conference, March 27–29, 1996
Paper Number: SPE-35240-MS
... percussion drilling Upstream Oil & Gas drilling operation Introduction Millennia of time have transpired since the surface of the earth was first penetrated by human beings for their needs that could not be obtained on the surface of the earth. There are several milestones in the progress...

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