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China, Chinese API Standard Qysz Double Acting Hydraulic Drilling Jar for Drilling Tools1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Petroleum Machinery PartsDrilling JarPetroleum Machinery Part
Liaoning Tolian Technology Development Co, . Ltd
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Product Description Product descriptionThe drilling jar which is connected with drill tool and worked with drill string is a downhole stuck freeing tool in drilling operation. It is a first selected tool for directional well, complicated well and deep well. Product ParameterTechnical ParametersParameters/Model ZSJ80BZSJ76BZSJ70BZSJ64BZSJ62BZSJ56BZSJ46B ZXJ80BZXJ76BZXJ70BZXJ64BZXJ62BZXJ56BZXJ46BO.D. (mm) 203197178165160146121I.D. (mm) 71.471.47057575747Pull down overall lengthUp5515551554245360536057305300(mm)Down5250525052155215521550004760Pull down stroke (mm)Up368368344344344332305 Down178178178178178180178API Connection 6 5/8 REG6 5/8 REGNC50NC46NC464 1/2 FHNC38Max.tensile load (KN) 2500250023002200220020001400Max.working Torque (N.m) 20×10318×10315×10315×10315×10315×10313×103Rated release force for up jar (KN) 400~600400~600350~550300~450300~450200~350150~250Max.up jarring released force (KN) 750750550550550450270Max.down jarring release force (KN) 600600550500500400250Weight 2124kg1950kg1350kg12001090kg870kg650kg -----------------------------------------------------------------Liaoning Tolian Technology development Co,. LtdAdress:No.45 Shuangde Street,Tiexi Distrct,Anshan City,Liaoning Province,China
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