Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Búsqueda avanzada de patentes | Historial web | Iniciar sesión

Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US485869113 Jun 198822 Ago 1989Baker Hughes IncorporatedGravel packing apparatus and method
US505067827 Oct 198924 Sep 1991Baker Hughes IncorporatedGravel pack screen having retention means and fluid permeable particulate solids
US511586420 Jun 199126 May 1992Baker Hughes IncorporatedGravel pack screen having retention means and fluid permeable particulate solids
US620275128 Jul 200020 Mar 2001Halliburton Energy Sevices, Inc.Methods and compositions for forming permeable cement sand screens in well bores
US636494513 Dic 20002 Abr 2002Halliburton Energy Services, Inc.Methods and compositions for forming permeable cement sand screens in well bores
US639019527 Oct 200021 May 2002Halliburton Energy Service,s Inc.Methods and compositions for forming permeable cement sand screens in well bores
US654354527 Oct 20008 Abr 2003Halliburton Energy Services, Inc.Expandable sand control device and specialized completion system and method
US659266019 Feb 200215 Jul 2003Halliburton Energy Services, Inc.Methods and compositions for forming permeable cement sand screens in well bores
US666287311 Dic 200116 Dic 2003Halliburton Energy Services, Inc.Methods and compositions for forming permeable cement sand screens in wells
US669851918 Ene 20022 Mar 2004Halliburton Energy Services, Inc.Methods of forming permeable sand screens in well bores
US676686215 Ene 200327 Jul 2004Halliburton Energy Services, Inc.Expandable sand control device and specialized completion system and method
US679301724 Jul 200221 Sep 2004Halliburton Energy Services, Inc.Method and apparatus for transferring material in a wellbore
US71080833 Dic 200319 Sep 2006Halliburton Energy Services, Inc.Apparatus and method for completing an interval of a wellbore while drilling

Dibujos