Wells – Processes – Parallel string or multiple completion well
Reexamination Certificate
2009-05-28
2011-10-18
Neuder, William P (Department: 3672)
Wells
Processes
Parallel string or multiple completion well
C166S369000, C166S242600
Reexamination Certificate
active
08037938
ABSTRACT:
A completion system including a packer disposed in a wellbore and a tubular string having a bore therethrough configured to land into the packer. The tubular string includes an alignment sub, a seal assembly disposed below the alignment sub and having at least two longitudinal bores disposed through the seal assembly and offset from the bore of the tubular string. The tubular string also includes a sleeve sub disposed below the seal assembly, wherein the sleeve sub allows fluid communication between a bore of the tubular string and an annulus formed between the tubular string and the wellbore. The tubular string also includes at least two control lines operatively connected to the sleeve sub, wherein the at least two control lines are run through he at least two longitudinal bores of the seal assembly.
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Calo Sebastian C.
Jardim De Azevedo Meroveu
Sant'ana Flavio Froes
Stepkowski Alejandro
Curington Tim
Neuder William P
Smith International Inc.
Warfford Rodney V.
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