13 Jars & Jarring

Hazardous Area is a location where an explosive gas/air mix may be expected Area Classification analyses and classifies environments in…

Loss of Grease Seal Emergency Procedure Loss of grease seal, seen as well fluids or gas escaping from the grease…

Weatherford (Petroline)Adjustable Upstroke Jar (PAJ) The Weatherford Petroline Adjustable Upstroke Jar (PAJ) functions in a similar way to other springs…

Weatherford Easy Adjustable Jar (EAJ) The Weatherford Easy Adjust Jar (EAJ) is an evolution of the PAJ and designed to…