NOV Rolligon Capillary Units feature our patented powered sheave style injector head (Model 707 or Model 505).  This unique injector head design offers many advantages over conventional capillary injectors including simple operation, reduced maintenance and variable tubing sizes in one wheel.  The Model 707 and Model 505 heads are complimented by a solid capillary unit design featuring high tech, low maintenance hydraulic systems, user friendly operator work stations, vast tool storage spaces, remote controlled cranes and a number of custom options.  Units can be supplied in truck, trailer and skid configurations and can be designed to include certifications such as DNV frames, CE marks and ATEX.