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Wells > Packers Or Plugs > With Expanding Anchor > Anchor Actuated By Fluid Pressure Anchor Actuated By Fluid PressureAnchor Actuated By Fluid Pressure patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/17/08 - 20080011471 - Low pressure-set packer A packer tool for use in a wellbore having a bottomhole pressure p, the tool comprising: a mandrel assembly; a stabilizer on the mandrel assembly, for releasably engaging the wellbore; a packing element in an annular recess having a floor and two facing walls, the annular recess being transversely compressible ... 12/20/07 - 20070289735 - Inflatable packer with a reinforced sealing cover An inflatable packer includes an inflation assembly having an inner expandable bladder, an expandable support position about the bladder, and a reinforced sealing member positioned circumferentially about a portion of the support structure. ... 09/27/07 - 20070221372 - Packer There is disclosed a downhole packer for use in a well bore, and in particular, a packer which can be used for downhole testing. In an embodiment of the invention, a packer tool (10) for mounting on a work string to provide a seal against a tubular (32) is disclosed, ... 06/28/07 - 20070144731 - Self-energized downhole tool Setting mechanisms for downhole tools are described that take advantage of hydrostatic pressure in the wellbore which is harnessed to set a tool after exposure to well fluids for a given time or temperature defeats a lock and allows hydrostatic forces to trigger the setting of the tool. Alternatively, some ... 11/24/05 - 20050257928 - Hydraulically set concentric packer with multiple umbilical bypass through the piston A hydraulically set concentric packer with multiple umbilical bypass through the piston. In a described embodiment, a packer for use in a subterranean well includes a piston which displaces to set the packer in the well, and a line extending through the piston. The piston has concentric inner and outer ... 10/20/05 - 20050230100 - Packer with metal sealing element A packer, and operation of the same, which forms elastomeric seals and non-elastomeric seals. The packer may be constructed from a non-elastomeric tubular core having a frustoconical shaped inner diameter. The outer diameter of the core may be substantially smooth and carry one or more elastomeric sealing elements. The packer ... ### FreshPatents.com Support - Terms & Conditions |