The Leader of Global Oil & Gas Comprehensive Solutions Kerui Petroleum is a consolidated energy industrial group. Kerui Petro ... leum brings together superior petroleum equipment research, development and manufacture, integrated oilfield engineering technological service, and EPC & turnkey contracting. At Kerui, we believe in the concept that “Technology leads the future and service created value” thus we strive to provide a more efficient in oil & gas extraction and continued success to our customers around the world. read more