Snubbing Case History #40

Objective: POOH frac string and run production system.

Well Information: 12mPa gas well, 2600m deep. No tubing hanger landed, strip on snubbing unit.

Procedure: Strip on riser spool and snubbing unit. Strip out safety valve and strip in tubing hanger. Pressure test. Strip out tubing hanger. Strip out and lay down frac string, and BHA. Strip in production BHA, pick up and snub in production tubing. Strip in tubing hanger, set packer and land tubing. Rig out snubbing unit.

Time on location: 32.5 hours over 3 days