Hydraulically set concentric packer with multiple umbilical...

Details Hydraulically set concentric packer with multiple umbilical... Hydraulically set concentric packer with multiple umbilical...

2007-03-20

2007-03-20

Dang, Hoang (Department: 3672)

Wells

With electrical means

C166S120000

Reexamination Certificate

active

10847931

ABSTRACT:
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 diameters, and is concentric with an inner mandrel and an outer housing of the packer.

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Petroleum Engineering Services Drawing No. 308181-00, dated Nov. 27, 2000.
Halliburton Energy Services Drawing No. 12 AHR 71619-F, dated Sep. 17, 2003.

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