Casing mandrel for facilitating well completion,...

Details Casing mandrel for facilitating well completion,... Casing mandrel for facilitating well completion,...

2011-04-12

2011-04-12

Wright, Giovanna C (Department: 3672)

Wells

Processes

Assembling well part

C166S075130, C166S088100, C166S089100

Reexamination Certificate

active

07921923

ABSTRACT:
A casing mandrel for an independent screwed wellhead includes a seal bore for receiving a fixed-point packoff connected to a high-pressure mandrel of a pressure isolation tool, and a pin thread adapted for engagement with a box thread of a tubing head supported by the casing mandrel.

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