VERFAHREN ZUR BEHANDLUNG EINES BOHRLOCHS SOWIE BOHRSCHLAMM

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Translated title of the contributionMETHOD OF TREATING A BOREHOLE AND DRILLING FLUID
Original languageGerman
Patent numberEP2408874
IPCC09K 8/ 035 A I
Priority date17/03/10
Publication statusPublished - 25 Jan 2012