YS Type Hydraulic Up Jar reach up jarring purpose by applying hydraulic principle and big elastic energy released suddenly from elastic deformed drill tool. It will obtain better result when used with ZJS type jar intensifiers.
Features:
The YS Type Hydraulic Up Jar processes the following advantages
?nbsp; simple structure and convenient operation
?nbsp; east to reset
?nbsp; stronger jarring force
Used with ZJS type jar intensifiers, it can produce stronger jarring force. |