Hydro Mechanical Equipment In Guiyang

Product DescriptionThe mechanical fishing jar type JSQ is a up jarring tool for releasing sticking that adopts mechanical friction principle. Installed close to the fish in the fishing operation, it can deliver an intensive jarring impact upward on the fish directly. The jarring blow is pre-adjusted prior to the run

Product DescriptionThe integral mechanical drilling jar type JSZ is a double-acting mechanical drilling jar. The down hole jarring blow is not adjustable in the down hole (only can be adjusted in the pipe yard). It is the shortest drilling jar, and can self-lock in drilling operation. These are available at most compe

Product DescriptionThe Hydro Mechanical Drilling Jar Type ZXJ can be used either independently or in conjunction. It is designed for use during drilling operations to apply an intensified force either up or down against a stuck portion of the drilling string .Its unique design combines both a hydraulic time delay rele