by snubcodev | Aug 6, 2019
Freeze and Hot Tap Case History #13 Objective: Freeze tubing to remove obstruction in tubing during snubbing operations Well Information: 27MPa sweet gas well. During snubbing operations, obstruction in 89mm tubing did not allow running a wireline plug to bottom. A...
by snubcodev | Aug 6, 2019
Freeze and Hot Tap Case History #12 Objective: Remove malfunctioning orbit valve and install rig BOPs. Well Information: 5,600kPa sweet gas well. After rigless fracture stimulation orbit valve does not open properly. Procedure: Install cribbing and dry ice on casing....
by snubcodev | Aug 6, 2019
Freeze and Hot Tap Case History #11 Objective: Re-enter access to abandon wells’ wellbore. Well Information: Well was abandon to Alberta E.U.B. standards. Re-entry is required. Procedure: Well located, uncovered to visual with hydro-vac, and then excavated with...
by snubcodev | Aug 6, 2019
Freeze and Hot Tap Case History #10 Objective: Re-enter access to abandon wells’ wellbore. Well Information:Well was abandon to Alberta E.U.B. standards. Re-entry is required. Procedure: Well located, uncovered to visual with hydrovac, and then excavated with backhoe....
by snubcodev | Aug 6, 2019
Freeze and Hot Tap Case History #9 Objective: Hot tap 3 ½ tubing full of scale plugs to safely remove tubing from well. Well Information: 2600 Meter sour well pressure between shale plugs unknown. Casing pressure zero mPa. Procedure: All operations performed masked...
