Drill Collar Market Volume Analysis, Size, Share and Key Trends 2018-2026
Drill collar are thick-walled pieces machined from solid steel bars, usually plain carbon steel. Drill collar possess various advantages which include compressive loads, hole size integrity, BHA stiffness to maintain hole straightness etc. The primary function of the drill collar is to apply the weight on the bit. Drill collars are generally produced from modified steel and are supplied in the form of rolled surface finish.
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