Oil and gas well services, namely using wireless telemetry downhole tools for collecting, measuring, calculating and transmitting data to the surface for real-time monitoring, reservoir description, geosteering and operating parameters for oil and gas well operations

Wireless telemetry systems, namely, electronic memory gauges, sensors, and actuator used for collecting, measuring, and transmitting data to the surface for real-time monitoring, reservoir description, and geosteering

Anti-foaming and defoaming additives for use with inkjet inks