Answer Happy

of the following is not one of the major cement objective? a) Support wellbore from collapse b) Provide zonal isolation c) Reduce shallow gas kicks d) None of the above is always cemented to surface. a) Production casing b) Intermediate casing c) Conductor pipe d) None of the above is a remedial job required to repair faulty primary cementing at a later age of well life. a) Squeeze cementing b) Sidetracking c) Cementing liner strings d) None of the pove