Features
High precision in size and shape
Good corrosion resistance
High collapse strength
SpecificationAPI Spec 5CT
Specification for Casing and Tubing
API Spec 5B Specification for Threading, Gauging, and thread Inspection of Casing,
Tubing, and Line Pipe Thread
Standard, API Spec 5CT
|
Item
|
OD.
|
ID.
|
THICKNESS
|
GRADE
|
||
|
In
|
mm
|
In
|
mm
|
mm
|
||
|
1
|
4-1/2
|
114.30
|
4.000
|
101.60
|
6.35
|
J55,K55,N80,L80,P110
|
|
3.920
|
99.57
|
7.37
|
J55,K55,N80,L80,P110
|
|||
|
2
|
5
|
127.00
|
4.408
|
111.96
|
7.52
|
J55,K55,N80,L80,P110
|
|
4.276
|
108.61
|
9.29
|
J55,K55,N80,L80,P110
|
|||
|
4.126
|
104.80
|
11.10
|
J55,K55,N80,L80,P110
|
|||
|
3
|
5-1/2
|
139.70
|
4.892
|
124.26
|
7.72
|
J55,K55,N80,L80,P110
|
|
4.778
|
121.36
|
9.17
|
J55,K55,N80,L80,P110
|
|||
|
4.670
|
118.62
|
10.54
|
J55,K55,N80,L80,P110
|
|||
|
4
|
7
|
177.80
|
6.366
|
161.70
|
8.05
|
J55,K55,N80,L80,P110
|
|
6.276
|
159.41
|
9.19
|
J55,K55,N80,L80,P110
|
|||
|
6.184
|
157.07
|
10.36
|
J55,K55,N80,L80,P110
|
|||
|
5
|
9-5/8
|
244.48
|
8.755
|
222.38
|
11.05
|
J55,K55,N80,L80,P110
|
|
8.681
|
220.50
|
11.99
|
J55,K55,N80,L80,P110
|
|||
|
6
|
10-3/4
|
273.05
|
10.050
|
255.27
|
8.89
|
J55,K55,N80,L80,P110
|
|
9.850
|
250.19
|
11.43
|
J55,K55,N80,L80,P110
|
|||
|
7
|
13-3/8
|
339.72
|
12.615
|
320.42
|
9.65
|
J55,K55,N80,L80,P110
|
|
12.415
|
315.34
|
12.19
|
J55,K55,N80,L80,P110
|
|||
|
specification
|
Body OD.
|
Wall thickness
|
Grade
|
Tubing end type
|
||
|
mm
|
in
|
mm
|
in
|
|||
|
1.9
|
48.26
|
1.900
|
3.68
|
0.145
|
J55 L80 N80 C90 T95
|
NUE EUE
|
|
2 3/8
|
60.32
|
2.375
|
4.83
|
0.190
|
J55 L80 N80 C90 T95 P110
|
NUE EUE
|
|
2 7/8
|
73.02
|
2.875
|
5.51
|
0.217
|
J55 L80 N80 C90 T95 P110
|
NUE EUE
|
|
3 1/2
|
88.90
|
3.500
|
6.45
|
0.254
|
J55 L80 N80 C90 T95 P110
|
NUE EUE
|
|
4
|
101.60
|
4.000
|
5.74
|
0.226
|
J55 L80 N80 C90 T95 P110
|
NUE
|
|
6.65
|
0.262
|
J55 L80 N80 C90 T95 P110
|
EUE
|
|||
|
4 1/2
|
114.30
|
4.500
|
6.88
|
0.271
|
J55 L80 N80 C90 T95 P110
|
NUE EUE
|