Composite Bow Centralizer

» Número: US2019169943A1 (A1)

» Fecha Publicación: 06/06/2019

» Solicitante: HALLIBURTON ENERGY SERVICES INC?[US]

» Inventor: LIVELY GLENN?[US]; LEVIE DAVID?[CH] (2)

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A centralizer can be produced from a process comprising forming a plurality of composite bow spring from a fiber and a resin, curing the composite bow springs in a desired shape to form a plurality of cured bow springs, disposing a first portion of a resin-wetted fiber about a cylindrical mandrel to form a plurality of collars, disposing the plurality of cured bow springs onto the mandrel with the bow spring ends in contact with the first portion of resin-wetted fiber, disposing a second portion of the resin-wetted fiber about the cylindrical mandrel, curing the collars to form a cured centralizer, and pressing the mandrel out of the cured centralizer.

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