WELL FLUID
The invention concerns water based well fluids, having high resistance to fluid loss and temperature, comprising water soluble polymers in combination with alkyl(poly)glycosides, suitable for the use in hydrocarbon research, in water bed research, in geognostic drilling and in civil engineering oper...
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| creator | PIROVANO, PIERANGELO GRAZIOSI, MARCO NICORA, LUIGI |
| description | The invention concerns water based well fluids, having high resistance to fluid loss and temperature, comprising water soluble polymers in combination with alkyl(poly)glycosides, suitable for the use in hydrocarbon research, in water bed research, in geognostic drilling and in civil engineering operations. |
| format | Patent |
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| language | eng ; fre ; ger |
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| subjects | ADHESIVES CHEMISTRY DERIVATIVES THEREOF DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY PAINTS POLISHES SUGARS |
| title | WELL FLUID |
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