Profile: Nile Petroleum Industrial Company (NPICO) provides varied services to oil and gas fields, refineries, petrochemical plants, power stations and fertilizers factories. We offer specialized engineering services. We carry a full inventory of new, surplus, rerun & retipped tricone rotary drilling bits for water well, oil field, mineral exploration, blast hole and construction fields. We also supply scrap carbide inserts and junk TCI drill bits of all sizes.