Specification of Pipe Casing or drill pipe wells
CASING PIPES (Pipe Sheath)
Casing Pipe (Pipe Sheath) is a round pipe that is inserted into a borehole where this casing has several functions that are important both in drilling work (drilling) and in completion work. Casing is a component that is quite expensive and must be taken into account in drilling work because the cost for the casing ranges from 25% to 30% of the total cost of drilling a well. 1.
