Products - Steel Pipes - Drill Pipe & OCTG
Drill Pipe & OCTG
Drill Pipe & OCTG
Drill Pipe & OCTG
Drill Pipe & OCTG

Drill Pipe & OCTG

Drill Pipe & OCTG

Drill Pipe & OCTG

Drill Pipe & OCTG

  • Description
  • Process
  • Equipment
  • Dimension
  • Inquiry

Drill Pipe
According to API 5DP,API 5CT and API Spec. 7 latest edition
Sizes: 2 3/8” to 6 5/8″
Grades: E, X, G, S, E-75 to S135
Tool joints: NC26, NC31, NC38, NC40, NC46, NC50, NC56, 5FH, 6 5/8 FH and HLDS26 to HLDS50, HLDS 5 to HLDS 6 5/8, others available on request.

Sour service grades: C95S and C105S
High strength grades: S140 and S150



Tolerance on Dimensions



Chemical Composition and Mechanical Properties



HEAVY WEIGHT DRILL PIPES (HWDP)
According to API 7 and API RP 7G
Size Range: 3 1/2″ to 6 5/8″
Hard Banding: As per request

DRILL COLLARS
Size Range: 3 1/8″ to 14″ Slick or Spiral
Connections: NC 23, NC 26, NC 31, to NC 50
Hard Banding: Arnco Series, others on request


Welded Casing
Grades: API 5CT H40, J55, L80, N80 and P110; and proprietary E80.
Diameters: 2 3/8 - 16 in (60.3 - 406.4 mm)
Wall Thickness: 0.190 - 0.545 in (4.8 - 13.8 mm)
Lengths: Range 1, 2, and 3


Seamless Casing

Grades: API 5CT N80, L80, P110 and proprietary CF95.
Diameters: 7 - 9 5/8 in (177.8 - 244.5 mm)
Wall Thickness: 0.231 - 0.557 in (5.9 - 14.1 mm)


Standard:API 5CT
Application:Used in the oil well extracting the petroleum or the natural gas


Chemical Composition


Mechanical Properties


   



       

       


 

 

 

Drill Pipe Specifications

Pipe
Tool Joint
Size OD, 
in.
Nominal Weight, 
lb/ft
Upset Type
Grade
Wall Thickness,
in.
ID, 
in.
Connection Type
OD, 
in.
ID, 
in.
Pin Tong Space*, 
in.
Box Tong Space*, 
in.
2-3/8
6.65
EU
E-75
0.280
1.815
NC26
3-3/8
1-3/4
9
10
X-95
0.280
1.815
NC26
3-3/8
1-3/4
9
10
G-105
0.280
1.815
NC26
3-3/8
1-3/4
9
10
S-135
0.280
1.815
NC26
3-5/8
1-3/4
9
10
2-7/8
10.40
EU
E-75
0.362
2.151
NC31
4-1/8
2-1/8
9
11
X-95
0.362
2.151
NC31
4-1/8
2
9
11
G-105
0.362
2.151
NC31
4-1/8
2
9
11
S-135
0.362
2.151
NC31
4-3/8
1-5/8
9
11
3-1/2
13.30
EU
E-75
0.368
2.764
NC38
4-3/4
2-11/16
10
12-1/2
X-95
0.368
2.764
NC38
5
2-9/16
10
12-1/2
G-105
0.368
2.764
NC38
5
2-7/16
10
12-1/2
S-135
0.368
2.764
NC38
5
2-1/8
10
12-1/2
15.50
EU
E-75
0.449
2.602
NC38
5
2-9/16
10
12-1/2
X-95
0.449
2.602
NC38
5
2-7/16
10
12-1/2
G-105
0.449
2.602
NC38
5
2-1/8
10
12-1/2
S-135
0.449
2.602
NC40
5-1/2
2-1/4
9
12
4
14.00
IU
E-75
0.330
3.340
NC40
5-1/4
2-13/16
9
12
X-95
0.330
3.340
NC40
5-1/4
2-11/16
9
12
G-105
0.330
3.340
NC40
5-1/2
2-7/16
9
12
S-135
0.330
3.340
NC40
5-1/2
2-7/16
9
12
EU
E-75
0.330
3.340
NC46
6
3-1/4
9
12
X-95
0.330
3.340
NC46
6
3-1/4
9
12
G-105
0.330
3.340
NC46
6
3-1/4
9
12
S-135
0.330
3.340
NC46
6
3
9
12
15.70
IU
E-75
0.380
3.240
NC40
5-1/4
2-11/16
9
12
X-95
0.380
3.240
NC40
5-1/4
2-7/16
9
12
G-105
0.380
3.240
NC40
5-1/2
2-7/16
9
12
S-135
0.380
3.240
NC40
5-1/2
2
9
12
EU
E-75
0.380
3.240
NC46
6
3-1/4
9
12
X-95
0.380
3.240
NC46
6
3-1/4
9
12
G-105
0.380
3.240
NC46
6
3-1/4
9
12
S-135
0.380
3.240
NC46
6
3
9
12
4-1/2
16.60
IEU
E-75
0.337
3.826
NC46
6-1/4
3
9
12
X-95
0.337
3.826
NC46
6-1/4
3-1/4
9
12
G-105
0.337
3.826
NC46
6-1/4
3
9
12
S-135
0.337
3.826
NC46
6-1/4
2-3/4
9
12
EU
E-75
0.337
3.826
NC50
6-5/8
3-3/4
9
12
X-95
0.337
3.826
NC50
6-5/8
3-3/4
9
12
G-105
0.337
3.826
NC50
6-5/8
3-3/4
9
12
S-135
0.337
3.826
NC50
6-5/8
3-1/2
9
12
20.00
IEU
E-75
0.430
3.640
NC46
6-1/4
3
9
12
X-95
0.430
3.640
NC46
6-1/4
2-3/4
9
12
G-105
0.430
3.640
NC46
6-1/4
2-1/2
9
12
S-135
0.430
3.640
NC46
6-1/4
2-1/4
9
12
EU
E-75
0.430
3.640
NC50
6-5/8
3-5/8
9
12
X-95
0.430
3.640
NC50
6-5/8
3-1/2
9
12
G-105
0.430
3.640
NC50
6-5/8
3-1/2
9
12
S-135
0.430
3.640
NC50
6-5/8
3
9
12
5
19.50
IEU
E-75
0.362
4.276
NC50
6-5/8
3-3/4
9
12
X-95
0.362
4.276
NC50
6-5/8
3-1/2
9
12
G-105
0.362
4.276
NC50
6-5/8
3-1/4
9
12
S-135
0.362
4.276
NC50
6-5/8
2-3/4
9
12
E-75
0.362
4.276
5-1/2 FH
7
3-3/4
10
12
X-95
0.362
4.276
5-1/2 FH
7
3-3/4
10
12
G-105
0.362
4.276
5-1/2 FH
7
3-3/4
10
12
S-135
0.362
4.276
5-1/2 FH
7-1/4
3-1/2
10
12
25.60
IEU
E-75
0.500
4.000
NC50
6-5/8
3-1/2
9
12
X-95
0.500
4.000
NC50
6-5/8
3
9
12
G-105
0.500
4.000
NC50
6-5/8
2-3/4
9
12
S-135
0.500
4.000
NC50
6-5/8
2-3/4
9
12
E-75
0.500
4.000
5-1/2 FH
7
3-1/2
10
12
X-95
0.500
4.000
5-1/2 FH
7
3-1/2
10
12
G-105
0.500
4.000
5-1/2 FH
7-1/4
3-1/2
10
12
S-135
0.500
4.000
5-1/2 FH
7-1/4
3-1/4
10
12
5-1/2
21.90
IEU
E-75
0.361
4.778
5-1/2 FH
7
4
10
12
X-95
0.361
4.778
5-1/2 FH
7
3-3/4
10
12
G-105
0.361
4.778
5-1/2 FH
7-1/4
3-1/2
10
12
S-135
0.361
4.778
5-1/2 FH
7-1/2
3
10
12
24.70
IEU
E-75
0.415
4.670
5-1/2 FH
7
4
10
12
X-95
0.415
4.670
5-1/2 FH
7-1/4
3-1/2
10
12
G-105
0.415
4.670
5-1/2 FH
7-1/4
3-1/2
10
12
S-135
0.415
4.670
5-1/2 FH
7-1/2
3
10
12
6-5/8
25.20
IEU
E-75
0.330
5.965
6-5/8 FH
8
5
10
13
X-95
0.330
5.965
6-5/8 FH
8
5
10
13
G-105
0.330
5.965
6-5/8 FH
8-1/4
4-3/4
10
13
S-135
0.330
5.965
6-5/8 FH
8-1/2
4-1/4
10
13
27.70
IEU
E-75
0.362
5.901
6-5/8 FH
8
5
10
13
X-95
0.362
5.901
6-5/8 FH
8-1/4
4-3/4
10
13
G-105
0.362
5.901
6-5/8 FH
8-1/4
4-3/4
10
13
S-135
0.362
5.901
6-5/8 FH
8-1/2
4-1/4
10
13


Tubing Specifications

Outside Diameter
Wall Thickness
Weight
Grade and Upset Type*
Non-Upset T&C
External Upset T&C
in.
mm
in.
mm
lb/ft
kg/m
lb/ft
kg/m
J55
L80
N80
C90
P110
2-3/8
60.32
0.167
4.24
4.00
5.95
-
-
PN
PN
PN
PN
-
0.190
4.83
4.60
6.85
4.70
6.99
PNU
PNU
PNU
PNU
PNU
0.254
6.45
5.80
8.63
5.95
8.85
-
PNU
PNU
PNU
PNU
0.336
8.53
7.35
10.94
7.45
11.09
PU
-
PU
PU
-
2-7/8
73.02
0.217
5.51
6.40
9.52
6.50
9.67
PNU
PNU
PNU
PNU
PNU
0.276
7.01
7.80
11.61
7.90
11.76
-
PNU
PNU
PNU
PNU
0.308
7.82
8.60
12.80
8.70
12.95
-
PNU
PNU
PNU
PNU
0.340
8.64
9.35
13.91
9.45
14.06
-
PU
-
PU
-
0.440
11.18
11.50
17.11
-
-
N
PN
-
PN
-
3-1/2
88.90
0.216
5.49
7.70
11.46
-
-
PN
PN
PN
PN
-
0.254
6.45
9.20
13.69
9.30
13.84
PNU
PNU
PNU
PNU
PNU
0.289
7.34
10.20
15.19
-
-
PN
PN
PN
PN
-
0.375
9.52
12.70
18.91
12.95
19.27
-
PNU
PNU
PNU
PNU
4
101.60
0.226
5.74
9.50
14.14
-
-
PN
PN
PN
PN
-
0.262
6.65
-
-
11.00
16.37
PU
PU
PU
PU
-
4-1/2
114.30
0.271
6.88
12.60
18.75
12.75
18.97
PNU
PNU
PNU
PNU
-


Seamless Casing Specifications

Outside Diameter
Nominal Weight
Wall Thickness
Grade and Connection Type*
in.
mm
lb/ft
kg/m
in.
mm
J55
K55
M65
L80
C95
N80
C90
T95
P110
4-1/2
114.30
9.50
14.14
0.205
5.21
PS
PS
-
-
-
-
10.50
15.63
0.224
5.69
PSB
PSB
-
-
-
-
11.60
17.26
0.250
6.35
PSLB
PLB
PLB
PLB
PLB
PLB
13.50
20.09
0.290
7.37
-
PLB
PLB
PLB
PLB
PLB
15.10
22.47
0.337
8.56
-
-
-
-
-
PLB
5
127.00
11.50
17.11
0.220
5.59
PS
PS
-
-
-
-
13
19.35
0.253
6.43
PSL
PSLB
-
-
-
-
15.00
22.32
0.296
7.52
PSLB
PLB
PSLB
PSLB
PSLB
PSLB
18.00
26.79
0.362
9.19
-
PLB
PSLB
PSLB
PSLB
PSLB
21.40
31.85
0.437
11.10
-
PLB
PLB
PLB
PLB
PLB
23.20
34.53
0.478
12.14
-
-
PLB
PLB
PLB
PLB
24.10
35.86
0.500
12.70
-
-
PLB
PLB
PLB
PLB
5-1/2
139.70
14.00
20.83
0.244
6.20
PS
PS
-
-
-
-
15.50
23.07
0.275
6.98
PSLB
PSLB
-
-
-
-
17.00
25.30
0.304
7.72
PSLB
PLB
PSLB
PSLB
PLB
PSLB
20.00
29.76
0.361
9.17
-
PLB
PSLB
PSLB
PLB
PSLB
23.00
34.23
0.415
10.54
-
PLB
PSLB
PSLB
PLB
PSLB
6-5/8
168.28
20.00
29.76
0.288
7.32
PSLB
PSLB
-
-
-
-
24.00
35.72
0.352
8.94
PSLB
PLB
PSLB
PSLB
PSLB
PSLB
28.00
41.67
0.417
10.59
-
PLB
PSLB
PSLB
PSLB
PSLB
32.00
47.62
0.475
12.06
-
-
PSLB
PSLB
PSLB
PSLB
7
177.80
20.00
29.76
0.272
6.91
PS
PS
-
-
-
-
23.00
34.23
0.317
8.05
PSLB
PLB
PSLB
PSLB
PLB
-
26.00
38.69
0.362
9.19
PSLB
PLB
PSLB
PSLB
PLB
PSLB
29.00
43.16
0.408
10.36
-
PLB
PSLB
PSLB
PLB
PSLB
32.00
47.62
0.453
11.51
-
PLB
PSLB
PSLB
PLB
PSLB
35.00
52.13
0.498
12.65
-
-
PSLB
PSLB
PLB
PSLB
38.00
56.60
0.540
13.72
-
-
PSLB
PSLB
PLB
PSLB
7-5/8
193.68
26.40
39.29
0.328
8.33
PSLB
PSLB
PLB
PLB
PLB
-
29.70
44.20
0.375
9.52
-
PLB
PLB
PLB
PLB
PLB
33.70
50.15
0.430
10.92
-
PLB
PLB
PLB
PLB
PLB
39.00
58.05
0.500
12.70
-
-
PLB
PLB
PLB
PLB
42.80
63.69
0.562
14.27
-
-
PLB
PLB
PLB
PLB
45.30
67.41
0.595
15.11
-
-
PLB
PLB
PLB
PLB
47.10
70.09
0.625
15.88
-
-
PLB
PLB
PLB
PLB
8-5/8
219.08
24.00
36.75
0.264
6.71
PS
PS
-
-
-
-
28.00
41.67
0.304
7.72
-
PS
-
-
-
-
32.00
47.66
0.352
8.94
PSLB
PSLB
-
-
-
-
36.00
53.62
0.400
10.16
PSLB
PSLB
PLB
PLB
PLB
-
40.00
59.58
0.450
11.43
-
PLB
PLB
PLB
PLB
PLB
44.00
65.54
0.500
12.70
-
-
PLB
PLB
PLB
PLB
49.00
72.99
0.557
14.15
-
-
PLB
PLB
PLB
PLB
9-5/8
244.48
36.00
53.57
0.352
8.94
PSLB
PSLB
-
-
-
-
40.00
59.53
0.395
10.03
PSLB
PSLB
PLB
PLB
PLB
-
43.50
64.73
0.435
11.05
-
PLB
PLB
PLB
PLB
PLB
47.00
69.94
0.472
11.99
-
PLB
PLB
PLB
PLB
PLB
53.50
79.62
0.545
13.84
-
-
PLB
PLB
PLB
PLB
58.40
86.91
0.595
15.11
-
-
PLB
PLB
PLB
PLB
10-3/4
273.05
40.50
60.32
0.350
8.89
PSB
PSB
PLB
PLB
PLB
PLB
45.50
67.78
0.400
10.16
PSB
PSB
-
-
-
-
51.00
75.96
0.450
11.43
PSB
PSB
PSB
PSB
PSB
PSB
55.50
72.67
0.495
12.57
-
PSB
PSB
PSB
PSB
PSB
60.70
90.41
0.545
13.84
-
-
-
-
PSB
PSB
65.70
97.86
0.595
15.11
-
-
-
-
PSB
PSB
13-3/8
339.70
54.50
81.18
0.380
9.65
PSB
PSB
-
-
PSB
PSB
61.00
90.86
0.430
10.92
PSB
PSB
-
-
-
-
68.00
101.29
0.480
12.19
PSB
PSB
PSB
PSB
PSB
PSB
72.00
107.24
0.514
13.06
-
-
-
-
PSB
PSB
20
508.00
94.00
139.89
0.438
11.13
SLB
SLB
-
-
-
-
106.50
158.49
0.500
12.70
SLB
SLB
-
-
-
-
133.00
197.93
0.635
16.13
SLB
-
-
-
-
-


Specifications of ERW Casing

Outside Diameter
Nominal Weight
Wall Thickness
Grade
Connection Type*
in.
mm
lb/ft
kg/m
in.
mm
5-1/2
139.70
14.00
20.83
0.244
6.20
J55/K55
PS
15.50
23.07
0.275
6.98
J55/K55
PSLB
17.00
25.30
0.304
7.72
J55/K55
PSLB
6-5/8
168.28
24.00
35.72
0.352
8.94
J55/K55
PSLB
7
177.80
20.00
29.76
0.272
6.91
J55/K55
PS
23.00
34.23
0.317
8.05
J55/K55
PSLB
26.00
38.69
0.362
9.19
J55/K55
PSLB
8-5/8
219.08
24.00
35.75
0.264
6.71
J55/K55
PS
28.00
41.67
0.304
7.72
J55/K55
PS
32.00
47.66
0.352
8.94
J55/K55
PSLB
36.00
53.62
0.400
10.16
J55/K55
PSLB
9-5/8
244.48
36.00
53.57
0.352
8.94
J55/K55
PSLB
40.00
59.53
0.395
10.03
J55/K55
PSLB
10-3/4
273.05
40.50
60.32
0.350
8.89
J55/K55
PSB
45.50
67.78
0.400
10.16
J55/K55
PSB
13-3/8
339.70
48.00
71.43
0.330
8.38
J55/K55
PSB
54.50
81.18
0.380
9.65
J55/K55
PSB
61.00
90.86
0.430
10.92
J55/K55
PSB
68.00
101.29
0.480
12.19
J55/K55
PSB

* P - plain end, S - short round thread, B - butress, L - long round thread.





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