YJZ Hydraulic-mechanical Drilling Jar
Brand SHUANGJIA
Certification
Lead Time 45days
Guarantee Period 12months
Source of Supply Heilongjiang
Payment Method T/T L/C
YJZ hydraulic-mechanical drilling jar integrates hydraulic principle with mechanical principle, it's a new type drilling jar, which can suit for all kinds of drilling operations, and go with drilling tools assembly to decont the well when uesd. The drilling tools are often sticked due to many kinds of reasons in down hole when in normal drilling operations, and this type drilling jar is an effective tool for releasing stuck. When the drilling tools are sticked, it can make drilling jar generate upward or downward jarring force through lifting and landing the drill strings, so it can release resistance and the stick by many time jarring, and recover normal drilling operation promptly. Meanwhile avoid resistance and stick to become further accident, and cause larger economic losses. If releasing force is failed, it can dynamiclly adjust at anytime on sites and be easy to use.
Product Parameters:
Model |
OD mm(inch) |
ID mm(inch) |
Conn. |
Max. Tensile Load (KN) |
Max. Working Torque (KN•m) |
Rated Force |
|
Upward Jarring Force (KN) |
Downward Jarring Force (KN) |
||||||
YJZ121 |
121(4 3/4) |
44.5(1 3/4) |
NC38 |
1000 |
12 |
400±30 |
220±30 |
YJZ165 |
165(6 1/2) |
57.2(2 1/4) |
NC50 |
1500 |
14 |
650±30 |
300±30 |
YJZ203 |
203(8) |
70(2 3/4) |
6 5/8REG |
2200 |
18 |
800±30 |
400±30 |
How to order:
1.Sizes & connections;
2.Please specify special requirements.
enter any you want..
Recommendations
Standard Oil-injected Screw Air Compressor
BrandDENAIR
20-125RWBM Rod Pump
BrandFUQIAO
27x36mm Rectangular Ring End Fitting
BrandENDURA
ZJW Series Agitator
BrandHuaYou YiJi
Drilling Line∣6*19S-IWRC-IPS-sZ, Lubricated, Uncoated Finish
BrandJ&L
(Carbon Steel) No Leakage WaferCheck Valve
BrandCD
Running and Retrieving Tool for VR Plug
BrandSHENKAI
8pcs. Folding Torx Key Set
BrandENDURA
Cement Type Float Collar
BrandPYZS
K344-98 Fracturing Packer
BrandZHAOXIN
Oil Seal of Output Shaft, 75x105x12 | Agitator HA-11/HA11-2/HA-15/HA15-2
BrandTSC
Suction Pump Accessories-Fixed Valve Cover
BrandBAOSHI
QYZ Hydraulic Drilling Jar
BrandSHUANGJIA
TSC HMC Series Mud Cleaner | HMC250x2/100x12, HMC250x3/100x16
BrandTSC
Z331-150 Cup Packer
BrandZHAOXIN
Spinner Handle
BrandENDURA
Urethane Bonded Pistons|Sizes in Millimeters|With Piston Bore 38.1mm
BrandKERUI
Drilling Line∣6*26WS-IWRC-EEIP-sZ, Lubricated, Uncoated Finish
BrandJ&L