Expanding multiple tubular portions

Details Expanding multiple tubular portions Expanding multiple tubular portions

2010-05-28

2011-10-04

Thompson, Kenneth L (Department: 3676)

Wells

Expansible anchor or casing

Expansible casing

C166S384000, C166S216000

Reexamination Certificate

active

08028749

ABSTRACT:
Apparatus for expanding first and second portions of a downhole tubular in a single trip comprises a support and first and second expansion devices. The first expansion device is mounted on the support and is operable to expand a first portion of tubular. The second expansion device is mounted to a second portion of tubular and is adapted to be engaged by the support following the expansion of the first portion of tubular, and is then used to expand the second portion of tubular.

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GB Search Report for Application No. GB110217.7 dated Mar. 14, 2011.

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