DFI

integrated oil and gas well drilling rigs provided as a complete well construction system, comprising control instrumentation, hardware-software interfaces, rig platforms, pipe handling systems, top drives, rig-based cementing systems, fluid systems, pressure control systems and power management systems

automated process control and coordination systems for oil and gas drilling rig components, comprising computer hardware-software interfaces and control panel instrumentation; control panel instrumentation for automated oil and gas well drilling rigs comprised of controllers, sensors, hardware-software interfaces, operating software and pre-programmed and programmable microprocessors

managing the operations of oil and gas drilling rig automated process control and coordination systems for others, and consulting services related thereto

consulting services in the field of oil and gas well construction; oil and gas drilling rig installation services and consulting services related thereto

design and development of automated process control and coordination systems for oil and gas drilling rig components, namely, automated pipe handling systems, automated top drives, rig based cementing systems, fluid systems, pressure control systems and power management systems; computer consultation services in the field of hardware-software interfaces for oil and gas drilling rigs and their components; consulting services in the field of oil and gas well engineering