Casing Patches

Casing Patches

A casing patch can be required in the following situations:

- the casing has to be set high before the casing hanger has landed, (well control requirements may dictate that an emergency slip cannot be set)

- a leak has been found in a casing string.

The following guidelines shall be used in the preparation of the casing patch programme provided by the service company:

1. Ensure that ditch magnets have been installed prior to cutting the casing.

Supporting the casing above the cut shall improve the effectiveness of . . .

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