HOT!!! Hydraulic Shock Sub Type YJ
group nameWellhead Tools
-
Min Order1 piece
modelYJ121, YJ178, YJ203, YJ229
-
update timeMon, 08 Apr 2013 00:24:57 GMT
Paramtents
Processing Type Forging
certification API
After-sales Service Provided Engineers available to service machinery overseas
application oilfield solid control
Warranty free for one year
Operation simple and easy
Packging & Delivery
Min Order1 piece
Briefing
CE/ISO certificate.
Top quality and best price.
Hydraulic Shock Sub
Detailed
Meet API Spec 8A/8C standard
CE/ISO certificate.
Top quality and best price.
Hydraulic Shock Sub
Hydraulic Shock Sub Type YJ
The Hydraulic Shock Sub type YJ is fully hydraulic and is used for reducing vibrations caused by hard formation drilling and keeping the drill bit firmly on the bottom, so that it helps to reduce drill string connection fatigue and prolong drill string life.
Type | O.D. mm (in.) | Water Hole mm (in.) | Max. Working Stroke mm (in.)
| Connection API | Working Temperature 0C |
Max. Drilling Pressure kN (Lbf) |
Max. Tensile Load kN (Lbf) | Max. Working Torque kN· m (Lbf· m) |
YJ121 | 121 (4 3/4) | 38 (1 1/2) | 100 (3 15/16) | 3 1/2REG | -40~+150 | 260 (58500) | 980 (220500) | 10 (2250) |
YJ178Ⅲ | 178 (7) | 57 (2 1/4) | 125 (4 15/16) | NC50 | -40~+150 | 390 (87750) | 1470 (330750) | 14.7 (3307.5) |
YJ203Ⅲ | 203 (8) | 68 (2 11/16) | 140 (5 1/2) | 6 5/8REG | -40~+150 | 490 (110250) | 1960 (441000) | 19.6 (4410) |
YJ229Ⅲ | 229 (9) | 70 (2 3/4) | 140 (5 1/2) | 7 5/8REG | -40~+150 | 540 (121500) | 1960 (441000) | 19.6 (4410) |
IF THE TYPE, SIZE AND SPECIAL REQUIREMENTS OF PRODUCTS ARE NOT COVERED HEREIN, PLEASE DON'T HESTITATE TO CONTACT US, AND WE WILL REPLY PROMPTLY.
