Basic Info.
Usage
Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery, Oil and Gas Transportation Machinery, Oil and Gas Processing Machinery, Oil (Gas) Production Machinery
Type
Petroleum Drilling Tool & Accessory
Product Description
API Seamless Casing Tubing pipe drill pipe ERW casing
Our oilfield drill pipe ,casing and tubing are in accordance with API Spec 5CT. Casing is used for oil and gas well drilling, and tubing is used for extracting oil and gas from reservoirs. Our oil casing includes seamless casing and ERW casing.
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
We supply welded and integral heavy weight drill pipes (API 7-1); their sizes are from 3-1/2 to 6-5/8 inches.
Heavy Weight Drill Pipes
Outside Diameter,
in.
Inside Diameter,
in.
Connection
Tool Joint OD ,
in.
Tool Joint ID ,
in.
Center Upset
Diameter, in.
3-1/2
2-1/4
NC38
4-3/4 (4-7/8, 5)
2-1/4
4
2-1/16
2-1/16
4
2-1/2
NC40
5-1/4
2-1/2
4-1/2
2-9/16
2-9/16
4-1/2
2-11/16
NC46
6-1/4
2-11/16
5
2-3/4
2-3/4
2-13/16
2-13/16
5
3
NC50
6-5/8
3
5-1/2
5-1/2
3-1/4
5-1/2FH
7 (7-1/4, 7-1/2)
3-1/4
6
3-3/8
3-3/8
3-7/8
3-7/8
4
4
6-5/8
4
6-5/8FH
8 (8-1/4, 8-1/2)
4
7-1/8
4-1/2
4-1/2
5
5
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
-
-
-
-
-
Technical 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
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
-
Address:
Lijin Economic Zone, Dongying City, Shandong Province, Dongying, Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Dongying Hongsheng Petroleum Equipment Co., Ltd. is located in Lijin Economic Development Zone. The site area of installation and commissioning of equipment is up to 6200 square meters; The building area is up to 19447 square meters; Gross site area is up to 28380 square meters. Meanwhile, total investment is up to RMB 130 million. Besides, we passed the ISO9001: 2000 international quality system certification, China Compulsion Product Certification (CCC) and API certification for multiple product; Hongsheng Petroleum Equipment Co., Ltd. Has multiple independent legal entities, such as Beijing Dongdu Hengli Trade Co., Ltd, Dongying Yue Run Petroleum Equipment Co., Ltd, Lijin Longda Instrument Factory, Dongying Qinghai Oil & Gas Co., Ltd, two Overseas Companies. Moreover, employees′ education background are college degree or above while management personnel′s are bachelor degree. There are nine departments for Hongsheng Petroleum Equipment, where are with 13 postgraduate students majored in mechanical design, 213 technical engineers in various professional fields and more than 630 employees. Hongsheng Petroleum Equipment actively cooperate with major science and technology organization and petroleum colleges and universities, dedicated to the popularization and application of new technology for oilfield, the production and sales of drilling equipment, supporting services for large equipment at home and abroad, the output of oil and gas technology and ground engineering. Hongsheng Petroleum Equipment Co., Ltd is one of the key science and technology enterprises supported by Dongying City, one of listed companies in Dongying City, and one of main suppliers of Shengli Oilfield, Zhongyuan Oilfield and Daqing Oilfield.
As one strong petroleum equipment manufacturer and oil & gas service provider, we are in collection of research, development, manufacture, operation and service. Our main products are pressure gauges, temperature pressure gauge, and drilling rig, workover rig, rig accessories, pumping unit, sucker rod, sucker pump, drilling pipe, oil pipe and downhole tools etc. We have advanced equipment, strong technical force. Our productions are tested by professional and technical personnels and passed the ISO9002 international quality system certification and API monogram.
With insisting in the product systematize and technicalization, development internationalization and diversity, personal quality specialize, administration scientize, our company are devoted ourself to be the leader of oil & gas equipment and service provider as an international enterprise.