002
Provide
12 Month
CNC Milling
Oxidation
Atmospheric Pressure
High Manganese Steel, Alloy
API
Oil Field
Well Drilling
Drilling Tools
Drilling Jar
China
Alloy Steel
Tolian
Wooden Case
According to the custom
China
8431431000
Product Description
Product description
Product Parameter


-----------------------------------------------------------------
Liaoning Tolian Technology development Co,. Ltd
Adress:No.45 Shuangde Street,Tiexi Distrct,Anshan City,Liaoning Province,China
The 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 Parameter
Technical Parameters
Parameters/Model | ZSJ80B | ZSJ76B | ZSJ70B | ZSJ64B | ZSJ62B | ZSJ56B | ZSJ46B | |
ZXJ80B | ZXJ76B | ZXJ70B | ZXJ64B | ZXJ62B | ZXJ56B | ZXJ46B | ||
O.D. (mm) | 203 | 197 | 178 | 165 | 160 | 146 | 121 | |
I.D. (mm) | 71.4 | 71.4 | 70 | 57 | 57 | 57 | 47 | |
Pull down overall length | Up | 5515 | 5515 | 5424 | 5360 | 5360 | 5730 | 5300 |
(mm) | Down | 5250 | 5250 | 5215 | 5215 | 5215 | 5000 | 4760 |
Pull down stroke (mm) | Up | 368 | 368 | 344 | 344 | 344 | 332 | 305 |
Down | 178 | 178 | 178 | 178 | 178 | 180 | 178 | |
API Connection | 6 5/8 REG | 6 5/8 REG | NC50 | NC46 | NC46 | 4 1/2 FH | NC38 | |
Max.tensile load (KN) | 2500 | 2500 | 2300 | 2200 | 2200 | 2000 | 1400 | |
Max.working Torque (N.m) | 20×103 | 18×103 | 15×103 | 15×103 | 15×103 | 15×103 | 13×103 | |
Rated release force for up jar (KN) | 400~600 | 400~600 | 350~550 | 300~450 | 300~450 | 200~350 | 150~250 | |
Max.up jarring released force (KN) | 750 | 750 | 550 | 550 | 550 | 450 | 270 | |
Max.down jarring release force (KN) | 600 | 600 | 550 | 500 | 500 | 400 | 250 | |
Weight | 2124kg | 1950kg | 1350kg | 1200 | 1090kg | 870kg | 650kg |


-----------------------------------------------------------------
Liaoning Tolian Technology development Co,. Ltd
Adress:No.45 Shuangde Street,Tiexi Distrct,Anshan City,Liaoning Province,China