Single packer system for collecting fluid in a wellbore

Details Single packer system for collecting fluid in a wellbore Single packer system for collecting fluid in a wellbore

2011-01-25

2011-01-25

Neuder, William P (Department: 3672)

Wells

Packers or plugs

Expanded by confined fluid from central chamber, pump or...

C175S059000

Reexamination Certificate

active

07874356

ABSTRACT:
A technique involves collecting formation fluids through a single packer having a plurality of sample collectors disposed along an expandable packer element. An anti-expansion device also is deployed along the expandable packer element to limit expansion in localized regions. Limiting the expansion can provide additional space or an increased production surface that facilitates collection of samples.

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