Drillmec (http://www.drillmec.com) and GEOLOG (www.geolog.com) have entered into an Agreement for joint business development and provision of Drillmec’s HoD® (Heart of Drilling) service. The HoD® is a Continuous Circulation System which offers uninterrupted bottom hole pressure management during connections. Combined with a High-Resolution Flow Rate Monitoring System, HoD® gives operators the capability to achieve the planned TD in challenging drilling environments substantially reducing operational, HS&E, and therefore financial risk. GEOLOG will initially target HoD within the geothermal market as well as addressing operations with narrow operating pressure windows.