hydraulic jar in drilling dual acting

Hydraulic Jar Dual Acting Basic Info. Structure Vertical Material Alloy Transport Package Wood Cartons Origin Mudanjiang HS Code 84314310 Production Capacity 20000 Set/Year Product Description Product Description QY type high temperature hydraulic drilling jar is a new generation dual-acting hydraulic jar which is fully upgraded by our company on the basis of the original QYSZ II full-hydraulic drilling jar......

... of other functions. The basic design of a hydraulic cylinder has changed little over the years. Hydraulic cylinders have enormous push/pull power and can haul, dig, push, drill, and move heavy objects and materials. The work by exploiting the mechanics of...

... freeing tool in drilling operation. When drill tool is happened to be stuck in downhole, the stuck drill tool can be released by in time starting the drilling jar to provide continuous up jarring or down jarring . It is a desire tool for directional well,...

...Hydraulic Jar Intensifier Used with Super Fishing Jar for Oilfield Product Introduction Double Acting Hydraulic-Mechanical Drilling Jar is a jarring and stuck releasing tool. It integrates the up jar and down jar impact and can release the stuck accident occurring during drilling. Upon the request, the tool can automatically control the impact strength and times of jarring......