Drilling Controls Drilling Controls has produced and continues to produce Type 80 drilling control systems and diverter control systems. We have expanded our product line to include TR regulators, MUX system controls and Crown block savers. We provide applications for land drilling, offshore drilling and deepwater drilling. We will repair and refurbish client owned equipment at the equipment location including offshore and remote areas. Dcitype80.com~Site InfoWhoisTrace RouteRBL Check