The current invention provides improved methods of completing wellbores penetrating unconsolidated and poorly consolidated subterranean zones. The methods basically comprise the steps of placing a coated proppant in fractures penetrating the subterranean zone, allowing the coated proppant to cure or...http://www.google.es/patents/US20040177961?utm_source=gb-gplus-sharePatente US20040177961 - Methods of completing wells in unconsolidated subterranean zones
Methods of completing wells in unconsolidated subterranean zones
Número de solicitud: 10/365,727 Número de publicación: US 2004/0177961 A1 Fecha de presentación: 12 Feb 2003 Patente emitida: US6866099 ( Fecha de emisión 15 Mar 2005)