AGENTE MEJORADO DE CONTENCION DE FRACTURAS EN LAS PAREDES DE UN POZO

AGENTE MEJORADO DE CONTENCION DE FRACTURAS EN LAS PAREDES DE UN POZO

A propping agent for fractures produced in the walls of a bored well comprising a granular or particulate product containing on the basis of its oxide content up to 85% by weight zirconium oxide (ZrO2) in a quantity which is such that the weight ratio of ZrO2/SiO2 is equal to or greater than 1.5, al...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: JEAN-PAUL SARDA, PIERRE LE TIRANT
Format: Patent
Sprache:spa
Schlagworte:
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:A propping agent for fractures produced in the walls of a bored well comprising a granular or particulate product containing on the basis of its oxide content up to 85% by weight zirconium oxide (ZrO2) in a quantity which is such that the weight ratio of ZrO2/SiO2 is equal to or greater than 1.5, alumina (Al2O3) in a quantity which is such that the weight ratio Al2O3/SiO2 is between 0 and 1.5 and sodium oxide (Na2O) in a quantity which is such that the weight ratio Na2O/SiO2 is between 0 and 0.04.