by snubcodev | Sep 2, 2019
Freeze and Hot Tap Case History #38 – November 9-11, 2016 Objective: Re-Abandonment. Hot tap and freeze well, below grade, to install well head and master valve for access, above grade to determine where down hole leak originated. Well Information: Sweet well,...
by snubcodev | Sep 2, 2019
Freeze and Hot Tap Case History #37 – October 4-8, 2016 Objective: Freeze surface casing; Intermediate casing; Production casing and Sheared Coil string to facilitate re-dressing and re-connecting coil to continue out of hole. Well Information: Sweet well, 21.5mPa on...
by snubcodev | Sep 2, 2019
Freeze and Hot Tap Case History #36 Objective: Hot Tap and freeze 3 ½” tubing to relieve trapped pressure below plug. Well Information: Sweet well, 4500kPa on well. Procedure: Safety and JHA meeting with crew and company rep. Rig up and pressure test Hot tap drill,...
by snubcodev | Sep 2, 2019
Freeze and Hot Tap Case History #35 Objective: Hot Tap and freeze 3 ½” tubing to relieve trapped pressure below plug. Well Information: Sweet well, 4600kPa on well. Procedure: Safety and JHA meeting with crew and company rep. Rig up and pressure test Hot tap drill,...
by snubcodev | Sep 2, 2019
Freeze and Hot Tap Case History #34 – VR-PLUG REMOVAL Objective: Remove 2 VR plugs ceased in casing bowl assembly • Pressure 41 mpa • Sweet gas • Casing valves 2 1/16 10k BX152 ring gaskets • VR plug size 1.900 OD by 1.25” hex nut • Confirm all data with on site...
