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Application filed by Henkel Kgaa, Baroid LtdfiledCriticalHenkel Kgaa
Priority to VND-256/90ApriorityCriticalpatent/VN96A6/en
Publication of VN96A6publicationCriticalpatent/VN96A6/en
VND-256/90A1990-05-231990-05-23The use of selected ester oils in drilling fluids,particulary for the offshore development of oil and gas sources
VN96A6
(en)
Improved oil well drilling fluids oil well drilling fluid anti-settling additives and methods of providing anti-settling properties to oil well drilling fluid
Lubricating compositions, functional fluids and greases containing thiophosphorus esters or their salts with an oxyalkylene group, and methods of using the same