ALKALINE EARTH METAL MINERALS AS CARRIERS FOR SURFACTANTS IN DRILLING FLUIDS

The present invention relates to a drilling fluid comprising an alkaline earth metal mineral carrier having an intra-particle intruded specific pore volume of at least 0.8 cm3/g, a process for producing a drilling fluid and the use of a loaded mineral carrier having an intra-particle intruded specif...

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Bibliographische Detailangaben
Hauptverfasser:	MASSAM, JARROD, KELLER, TOBIAS, RENTSCH, SAMUEL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	The present invention relates to a drilling fluid comprising an alkaline earth metal mineral carrier having an intra-particle intruded specific pore volume of at least 0.8 cm3/g, a process for producing a drilling fluid and the use of a loaded mineral carrier having an intra-particle intruded specific pore volume of at least 0.8 cm3/g for the delivery of a surfactant to a drilling fluid. La présente invention concerne un fluide de forage comprenant un support minéral à base d'un métal alcalino-terreux ayant un volume de pores spécifique intrusif intraparticulaire d'au moins 0,8 cm3/g, un procédé de production d'un fluide de forage et l'utilisation d'un support minéral chargé ayant un volume de pores spécifique intrusif intraparticulaire d'au moins 0,8 cm3/g pour l'introduction d'un tensioactif dans un fluide de forage.