Sentences with coiled tubing drilling
coil tub·ing drill·ing
C c - A new drilling technique known as coiled tubing drilling typically involves reentering a well with flexible steel tubing unreeled from a coil.Coiled tubing drilling replaces conventional drillpipes with a continuous steel tube which is similar to a garden hose made of steel.Coiled tubing drilling is drilling using a narrow (1.75 to 3.5in) seamless tube of high-grade steel, wound onto a reel.