Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
casing and tubing
5CT casing and tubing
1.hot-rolled pipe
2.OD:60.32-508mm, WT:4.83-16.13mm
3.authorized by API
4.R1,R2,R3 length pipe
CASING PIPE SPECIFICATION:
|
API 5CT casing pipe specification |
HR Pipe Manufacture |
|||||
|
Outsider Diameter |
Wall Thickness |
Grade |
Thread |
Length (range) |
||
|
Inch |
mm |
kg/m |
1b/ft |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
4 1/2” |
114.3 |
14.14-22.47 |
9.50-15.10 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
5” |
127 |
17.11-35.86 |
11.50-24.10 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
5 1/2” |
139.7 |
20.83-64.14 |
14.00-43.10 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
6 5/8” |
168.28 |
29.76-47.62 |
20.00-32.00 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
7” |
177.8 |
25.30-84.98 |
17.00-57.10 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
7 5/8” |
193.68 |
35.72-82.30 |
24.00-55.30 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
8 5/8” |
219.08 |
35.72—72.92 |
24.00-49.00 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
9 5/8” |
244.48 |
48.07-112.51 |
32.30-75.60 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
10 3/4” |
273.05 |
48.74-126.94 |
32.75-85.30 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
11 3/4” |
298.45 |
62.50-105.66 |
42.00-71.00 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
13 3/8” |
339.73 |
71.43-107.15 |
48.00-72.00 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
16” |
406.40 |
96.73-162.21 |
65.00-109.00 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
18 5/8” |
473.08 |
130.22 |
87.50 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
|
20” |
508.00 |
139.89-197.93 |
94.00-133.00 |
J55/K55/N80/L80/P110 |
STC/LTC/BTC |
R1/R2/R3 |
oil tubing specification:
|
OD(mm) |
WT(Ib/ft) |
GRADE |
THK(mm) |
END |
|
60.32(2 3/8") |
4.70 |
H,J,L,P |
4.83 |
NU , EU |
|
|
5.80 |
C,N,L,P |
6.45 |
NU |
|
|
5.95 |
L,P |
6.45 |
EU |
|
|
7.35 |
C,L |
8.53 |
EU |
|
|
7.45 |
L,P |
8.53 |
EU |
|
73.02(2 7/8") |
6.40 |
H,C,N,L,P |
5.51 |
NU |
|
|
6.50 |
H,C,N,L,P |
5.51 |
EU |
|
|
7.80 |
C,N,L,P |
7.01 |
NU |
|
|
7.90 |
C,N,L,P |
7.01 |
EU |
|
|
8.60 |
C,N,L,P |
7.82 |
NU |
|
|
8.70 |
C,N,L,P |
7.82 |
EU |
|
|
9.45 |
L,C |
8.64 |
EU |
|
88.90(3 1/2") |
9.20 |
H,J,C,N,L,P |
6.45 |
NU |
|
|
9.30 |
H,J,C,N,L,P |
6.45 |
EU |
|
|
10.20 |
H,J,C,N,L |
7.34 |
NU |
|
|
12.70 |
C,N,L,P |
9.52 |
NU , EU |
|
|
12.95 |
L,P |
9.52 |
EU |
|
101.60(4") |
9.50 |
H,J,C,N,L |
5.74 |
NU |
|
|
11.00 |
H,J,C,N,L |
6.65 |
EU |
|
114.30(4 1/2") |
12.60 |
H,J,L,N,C,T |
12.75 |
NU |
|
|
12.75 |
H,J,L,N,C,T |
12.75 |
EU |
3 Comments
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