Hot Rolled Steel Well Casing Pipe Numerical Control Thread EW Steel Pipe
API 5CT ISO 11960 Grade J55 seamless steel casing and tubing pipe
API oil casing pipe is steel pipe used for transporting oil. API oil casing pipe is high quality seamless steel pipe,
EW steel pipe and hot rolled steel pipe with numerical control thread. Oasis oil casing pipes conforms to API API Spec 5CT,
API Spec 5B.
Oasis can manufacture φ114.30mm-φ339.72mm
(4-1/2~13-3/8″)LTC, STC, BTC threaded oil casing pipe with different steel grade, wall thickness.
Casing and tubing is used to stabilize the well, in order to make sure that the whole well can work smoothly.
We also can design and produce casing and tubing of stainless steel series for our clients.
API/ISO Casing and tubing material: H40,J55,K55 M65,N80,L80, P110,Q125 etc
API/ISO Casing and tubing size: 2 3/8inch – 20inch
Connection type of API/ISO tubing: EUE,NUE
Connection type of API/ISO casing: STC,LTC,BTC
We also can manufacture other special connection type according to clients’ requirement.
Specifications of API 5CT ISO 11960 Grade J55 seamless steel casing and tubing pipe
|
Size |
Diameter |
Wall thickness |
Weight(lb/ft) |
|||
|
In |
mm |
In |
mm |
NUE |
EUE |
|
|
2 3/8” |
2.375 |
60.32 |
0.167 |
4.24 |
4.00 |
- |
|
2.375 |
60.32 |
0.190 |
4.83 |
4.60 |
4.70 |
|
|
2.375 |
60.32 |
0.254 |
6.45 |
5.80 |
5.95 |
|
|
2 7/8” |
2.875 |
73.02 |
0.217 |
5.51 |
6.40 |
6.50 |
|
2.875 |
73.02 |
0.276 |
7.01 |
7.80 |
7.90 |
|
|
3 1/2” |
3.5000 |
88.90 |
0.216 |
5.49 |
7.70 |
- |
|
3.5000 |
88.90 |
0.254 |
6.45 |
9.20 |
9.30 |
|
|
3.5000 |
88.90 |
0.289 |
7.34 |
10.20 |
- |
|
|
4” |
4.000 |
101.60 |
0.226 |
5.74 |
9.50 |
- |
|
4.000 |
101.60 |
0.262 |
6.65 |
- |
11.00 |
|
|
4.000 |
101.60 |
0.330 |
8.38 |
13.20 |
- |
|
|
4 1/2” |
4.500 |
114.30 |
0.271 |
6.88 |
12.60 |
12.75 |
|
4.500 |
114.30 |
0.337 |
8.56 |
15.20 |
- |
|
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