by snubcodev | Aug 15, 2019
International Self-Contained Snubbing Case History #6 Objective: Well Information: Procedure: Spot equipment, rig up snubbing equipment, pressure test. Stage out 3 ½ T.I.W. valve. Wireline plug in tubing. Pull 500m of 73mm pipe, x/o,1jnt,5 ½ packer,1jnt,x...
by snubcodev | Aug 15, 2019
International Freeze and Hot Tap Case History #5 Objective: To install access port to remedial SSSV control line inside the tubing. A coupling installed inside of the hanger connected the port we drilled to the control line. Well Information: Dual string completed...
by snubcodev | Aug 15, 2019
International Freeze and Hot Tap Case History #4 Objective: To gain entry into 3.5” tubing to set wireline tools. Hot tap and mill out lower gate valve. Well Information: 19 mpa sweet gas. Swab valve functioning and holding pressure. Valve type – Cameron with 3” thick...
by snubcodev | Aug 15, 2019
International Freeze and Hot Tap Case History #3 Objective: Mill out gate to 3 1/8 diameters on top master valve that is seized closed and freewheeling to accommodate wireline tools and installation of back pressure valve in tubing hanger. Bottom master valve...
by snubcodev | Aug 15, 2019
International Freeze and Hot Tap Case History #2 Objective: Hot tap and mill out a damaged gate valve 90% closed and freewheeling. Well Information:4,200kpa sweet gas well on an offshore platform with damaged gate valve not allowing access into tubing. Top gate valve...