Improve core quality with increased efficiency We bring improved quality core to the surface efficiently. This can be a continuous full-diameter core using conventional Roschen conveyed tools or as discrete sidewall core plugs. As the world's leader in this technology,we offer a wide range of conventional and wireline coring services. Our HT Series core barrels, QuickCore bits, HydroLift system, and JamBuster tool allow us to obtain quality, full-diameter core in all formation types. Our PowerCOR rotary sidewall coring tool recovers lab grade test samples from the wellbore. We match the technology to the formation being cored.