Providing online non-downloadable web-based software applications used in oil and gas operations designed to continuously monitor emergency shut down (ESD) events to confirm that the ESD control valve can isolate the well

field test kits for testing the acidity of aircraft hydraulic fluid, comprised of empty bottles for pulling hydraulic samples from aircraft, bottles of titration solution, accelerated beakers, and color comparison and instruction sheet

Connections, electric; Electric connections and connectors