A Customized PullMaster System with Large Scale Deflection Spear applied in a North Sea Conductor Recovery Operation.

The Wellbore Integrity Solutions (WIS) PullMaster System was re-configured and deployed to generate high separation forces between 20-inch and 30-inch strings.

Results

• The customized solution was delivered quickly to the customer, on time.
• The system functioned as planned.
• During operation, over 700,000 lbf was applied to the casings in separation attempts.
• This solution has now been incorporated into other best practices when similar scenarios are encountered.

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*Mark of Wellbore Integrity Solutions.