LIQUID MIXTURE FOR THE GIVING OFF OF THE DRILLING STRINGS WHICH ARE CAUGHT IN THE OPEN FIELD OF THE BORE HOLES

Bibliographische Detailangaben

1. Verfasser:	STERPU I ION
Format:	Patent
Sprache:	eng ; rum
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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