The ultimate reservoir rock data has always been obtained from cores.

NOV Coring Services has a history of game changing innovations in both premium wireline and conventional coring, with a special focus on unconventional reservoirs around the world.

	PREMIUM WIRELINE CORING Largest diameter wireline core available, 3 ½ inches Drill, Core and Log, without tripping pipe Significant savings in trips and rig time Corion Express® system (7 7/8 to 8 ¾ inch hole) Slimhole Express™ system (6– 7 7/8 inch hole) Learn More
	Conventional Coring • DuraTeQ™ Premium Series with High Torque connections • Velocity™ Slim Hole Series - 3 ½ inch core diameter • P2500 Series – Standard conventional coring Learn More Other Coring Technologies • Premium ReedHycalog® Core Bit Technology • Wellsite Services