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AssigneePetroleo Brasileiro S.A. - Petrobras
InventorsFlavio Tito Peixoto Filho, Antonio Francklin Martins Oliveira Junior, Marcelo Victor Tomaz De Matos
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The present disclosure provides embodiments related to a flammable cable and control line encapsulator or flammable flatpack (thermally destructible) that maintains the characteristics of a conventional flatpack, commonly used in well completion operations, containing cables and lines, but with the property of combusting when ignited and reaching temperatures higher than 600-800° C. With the flammable cable and control line encapsulator of this disclosure, the melting of the column at a single point allows the propagation of the destruction of this component over a sufficient section for the formation of a permanent abandonment barrier, thereby enabling a faster abandonment process without the need to remove the production column.
A cable and control line encapsulator, that is flammable or thermally destructible, the encapsulator comprising at least two control lines, a matrix, electric cable core, electrical cable coating A, electric cable coating B, a corrugated conduit, a pyrotechnic material, and a casing.
A cable and control line encapsulator that is flammable or thermally destructible, the encapsulator comprising two or more control lines manufactured of stee, a matrix, an electric cable core manufactured of a c, electrical cable coating A, electric cable coating B, a corrugated conduit, a pyrotechnic material, and a casing, the encapsulator ignitable and combustible between 60° and 800° C.
Dependencies are inferred from the claim text.