Clay-free aqueous sea water drilling fluids containing magnesium oxide or calcium oxide as an additive

作者: Horst K F Barthel , George L Miller

DOI:

关键词: Chemical engineeringDolomiteStarchDrilling fluidCalcium oxideAqueous solutionCalciumBrineMaterials scienceMagnesiumInorganic chemistry

摘要: An aqueous drilling fluid is provided containing dolomite, magnesium sulfate, calcium starch or a similar polymeric loss material and small amount of oxide in brine solution.

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