by snubcodev | Sep 11, 2019
Snubbing Case History #28 Objective: Drill out surface plug. Well Information: Re-entry is required into abandoned well. Procedure: Rig up snubbing unit and pressure test. Run in hole: bit, bit sub c/w floats, mud motor, and drill string to 20m drill through plug, run...
by snubcodev | Sep 11, 2019
Snubbing Case History #27 Objective: Gain control of well, replace tubing spool. RIH completion string. Well Information: Workover rig took kick, no tubing hanger in place. Procedure: Strip on snubbing unit and pressure test. Strip out safety valve, 2,620m and BHA....
by snubcodev | Sep 11, 2019
Snubbing Case History #26 Objective: Perform acid selective stimulation and completion. Well Information: 8 Mpa gas well, 2,400m deep. Procedure: Rig up snubbing unit and pressure test. Strip in acid tools and 225 joints tubing, space out tubing and correlate to logs....
by snubcodev | Sep 11, 2019
Snubbing Case History #25 Objective: Retrieve bridge plug and install completion tubing. Well Information: 13 Mpa sweet gas well, 2,350m deep Procedure: Rig up snubbing unit and pressure test. Strip out tubing hanger and run in 3 joints to tag sand. Pull wireline plug...
by snubcodev | Sep 6, 2019
Snubbing Case History #24 Objective: Remove completion tubing Well Information: 8 Mpa gas well, 2,200m deep, .4% H2S Procedure: Rig up snubbing unit and pressure test. Strip out tubing hanger, 2,200m tubing, and BHA. Time on location: 4.5...