Oil & Energy - Port Harcourt, Rivers, Nigeria
GREATWALL, one of Nigeria's leading Oilfield service companies traces its root back to 2007 when a group of experienced Nigerians came together to actively participate and fill the competency gap within the local industry in accordance with the federal government NCD directive.With combined senior management experience of over 100 industry years, we strive to bring global best practices to the Nigerian content domain and across the Gulf of Guinea.Specializing in Electric-line logging (open hole/ cased hole), Slick-line, well testing, Drill stem testing, perforation, and Marine services, we strive to provide solutions that reduce environmental impact, improve well productivity and lower risk to the Oil and Gas operators.