Casing Design Loads

Casing Design Loads

Introduction to Casing Design Loads (Collapse, Burst and tension Load)

1  Collapse Load

The design load case for collapse is based on a partial evacuation of the casing string.

For partial evacuation during the drilling phase, the internal pressure profile is based on mud losses to pore pressure. Full evacuation after a blow-out is evaluated as a special case.

For the production casing with gas lift facilities, full evacuation above the packer . . .

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