hat
Idwolik yo opere Forage Jar ak Hydraulique-mécanique Forage Jar ki itilize pou libere toujou kole zouti epi fè yon jarring. Li entegre bokal a, desann bokal ak ka kontra avèk toujou kole a aksidan ki te rive nan tan ki pi kout pandan la forage. Li se yon pafè Jayi dezakò si yon moun pou geri bidirectionnelle ak gwo twou san fon byen, non.
eng
Hydraulic Drilling Jar and Hydraulic-mechanical Drilling Jar is used to free the stuck tools and make a jarring. It integrates the up jar and down jar and can deal with the stuck accident happened in shortest time during the drilling. It is an ideal jarring tool for the directional well and deep well.