Hydraulic Shock Sub k Sub / Absorber Type YJ - EX
Hydraulic Shock Sub k Sub / Absorber Type YJ For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Hydraulic Shock Sub k Sub / Absorber Type YJ , Made in China, High Quality Products!, China shock sub , shock absorber Supplier, Manufacturer.
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
(211/16)
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)
Guizhou Viton Industrial Co.,Ltd
Address: Floor 7,Building C ,Fortune center, Century city Guiyang Guizhou 550022 China, Guiyang, Guizhou, China, 550022
Tel: 8608514826443
Guizhou Viton dedicated to supply petroleum tools,petroleum equipment,drilling tools, jars, fishing tools, cutting and milling tools, workover tools, oil production tools, fittings of the rig and service equipment for deephole drilling,other main drill string tools like drill pipes,drill bits,pdc bits well casing,casing tubes,drill collars and PAM for oil production
