Formation fracturing technique using liquid proppant carrier followed by foam

A hydraulic fracturing process includes the step of pumping into the well a fracturing liquid containing a proppant for fracturing the formation and delivering the proppant into the fracture. At or near the end of the fracturing operation, a foam slug is pumped into the well. The pressure in the fra...

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Bibliographische Detailangaben

Hauptverfasser:	BROWN, BILLY R
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES
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