Add:Hancheng industrial park, Tangshan city, Hebei province, China
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Deep-Hole Special Casing
|
No. |
Std. |
Item |
Length(m) |
OD*WT(mm) |
Grade |
|
External Thread Casing |
|||||
|
1 |
W89 |
male casing |
3.0/4.5 |
89.0*4.5 |
ZT640 |
|
2 |
W89 |
male casing |
indefinite length above 4m |
89.0*4.5 |
ZT640 |
|
3 |
W89 |
coupling |
|
92.0 |
|
|
Direct Connect Casing |
|||||
|
1 |
C91 |
direct connect casing |
4.5 |
91.0*5.5 |
ZT640 |
|
Large Dameter Casing |
|||||
|
1 |
C178 |
casing with coupling |
4.5/6.0 |
178.0*8.0 |
J55 |
|
2 |
C194 |
casing with coupling |
4.5/6.0 |
194.0*8.9 |
J55 |
|
3 |
C219 |
casing with coupling |
4.5/6.0 |
219.0*8.9 |
J55 |
|
4 |
C245 |
casing with coupling |
4.5/6.0 |
244.5*8.9 |
J55 |
|
5 |
C273 |
casing with coupling |
4.5/6.0 |
273.0*8.9 |
J55 |
|
6 |
C325 |
casing with coupling |
4.5/6.0 |
325.0*8.9 |
J55 |