Primary seating and sealing is accomplished by the hanger in the bowl. This hanger grips the casing string and transfers the weight via the casing head shoulder to the first string casing and on to the ground. The casing hanger sits here when the casing is landed, now this does not necessarily mean that the … Continue reading Casing Head & Baseplate (Pt. 2 of 2)
Packer Applications Casing Protection Separation of multiple Zones Isolation Packers Elimination of Surging and heading Sub-surface safety control Artificial/Gas LiftThere are three types of packers; mechanical and hydraulic set and permanent. All packers fall into one or a combination of these.Mechanical Set Packers- These are set by some form of tubing movement, usually a rotation … Continue reading (Oil)Well Bore Packers