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Application filed by Phillips Petroleum CofiledCriticalPhillips Petroleum Co
Priority to MX9202730ApriorityCriticalpatent/MX9202730A/en
Publication of MX9202730ApublicationCriticalpatent/MX9202730A/en
La presente invención se refiere a un fluído de perforación basado en agua, que comprende un tetrapolímero soluble en agua, en combinación con materiales arcillosos.The present invention relates to a water based drilling fluid, comprising a water soluble tetrapolymer, in combination with clay materials.
MX9202730A1992-06-081992-06-08
PROCEDURE FOR PREPARING A WATER-BASED DRILLING FLUID AND METHOD FOR DRILLING A WELL USING SUCH FLUID.
MX9202730A
(en)