Conventional Coring

NPC conventional coring service incorporates equipment and components which, manufactured with the highest standards have delivered proven results. With our new swivel assembly, plus the anti-jamming features, we have garnered a best-in-class 95% average recovery rate for all areas of the world in which we operate.
Our core barrels cover and provide the full range of conventional coring solutions for our customers.
The DB core barrel family based on the more traditional 30 ft. heavy-duty, modular sections utilizing industry-standard disposable Inner Barrels.
A wide variety of core catcher options are available beyond the standard spring type along with a full range on Inner Barrel options, covering all types of conventional coring operations.
The outer tubes are fabricated from 4145H to provide durable and reliable service.