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HP rubber hose for oil drilling
I. Structure
HP rubber hose for oil drilling is composed of an inner rubber layer, an inner protective layer, a middle rubber layer, spiral wire reinforcement layers and the outer rubber layer. The inner rubber layer is oil resistant, protecting wires from corrosion. Wire layer servers as hose reinforcement. The outermost rubber layer is a weather-proof layer, protecting the wire layer from external wear.
II. Features
1. The hoses provide strong pressure capacity and excellent pulse performance.
2. The hoses have compact structure, good elasticity and small deformation under pressure.
III. Use
Rubber hose for oil drilling is widely used in well cementation, well repair and oil prospecting, coal mining by small drilling rigs and waterpower and delivery of fluid media such as mud and water at normal temperature.
IV. Performance Indicators
Specifications of Empire oil drilling hose with two spiral-wire reinforcement layers are in compliance with standards: API Spec 7K SY5469 ISO6807.
|
Spec. |
I.D. (mm) |
O.D. (mm) |
Spiral wire layers O.D. (mm) |
Working Pressure (MPa) |
Burst Pressure (MPa) |
Minimum Bending Radius (mm) |
Unit Weight (kg/m) |
|
Number of layer - Inner Diameter - Working Pressure |
|||||||
|
2SP-51-15 |
51±1.0 |
66±1.5 |
60.8±1.0 |
15 |
60 |
850 |
5 |
|
4SP-51-35 |
51±1.0 |
69±1.5 |
63.8±1.0 |
35 |
70 |
900 |
5.7 |
|
2SP-64-15 |
64±1.2 |
82±1.5 |
75±1.0 |
15 |
60 |
1000 |
5.7 |
|
2SP-76-15 |
76±1.4 |
99±2.0 |
92±2.0 |
15 |
60 |
1100 |
8.5 |
|
2SP-89-15 |
89±1.4 |
114±2.0 |
107±2.0 |
15 |
60 |
1200 |
9.5 |
|
2SP-102-15 |
102±1.5 |
126±2.0 |
119±2.0 |
15 |
60 |
1300 |
12 |
Specifications of Empire oil drilling hose with four spiral-wire reinforcement layers are in compliance with standards: API Spec 7K SY5469 ISO6807.
|
Spec. |
I.D. (mm) |
O.D. (mm) |
Spiral wire layers O.D. (mm) |
Working Pressure (MPa) |
Burst Pressure (MPa) |
Minimum Bending Radius (mm) |
Unit Weight (kg/m) |
|
Number of layer - Inner Diameter - Working Pressure |
|||||||
|
4SP-51-35 |
51±1.0 |
69±1.5 |
63.8±1.0 |
35 |
87 |
900 |
5.7 |
|
6SP-51-50 |
51±1.0 |
71±1.5 |
66.8±1.0 |
45 |
87 |
1000 |
6.2 |
|
4SP-64-35 |
64±1.2 |
85±1.5 |
78±1.0 |
35 |
87 |
1100 |
6.7 |
|
4SP-76-35 |
76±1.4 |
107±2.0 |
101±2.0 |
35 |
87 |
1200 |
16.2 |
|
4SP-89-35 |
89±1.4 |
122±2.0 |
114±2.0 |
35 |
87 |
1300 |
18.4 |
|
4SP-102-35 |
102±1.5 |
139±2.0 |
132±2.0 |
35 |
87 |
1400 |
20.3 |
Specifications of Empire oil drilling hose with six spiral-wire reinforcement layers are in compliance with standards: API Spec 7K SY5469 ISO6807.
|
Spec. |
I.D. (mm) |
O.D. (mm) |
Spiral wire layers O.D. (mm) |
Working Pressure (MPa) |
Burst Pressure (MPa) |
Minimum Bending Radius (mm) |
Unit Weight (kg/m) |
|
Number of layer - Inner Diameter - Working Pressure |
|||||||
|
4SP-51-35 |
51±1.0 |
69±1.5 |
63.8±1.0 |
35 |
87 |
900 |
5.7 |
|
6SP-51-70 |
51±1.0 |
72±1.5 |
66.8±1.0 |
70 |
175 |
1000 |
6.2 |
|
6SP-64-70 |
64±1.2 |
88±1.5 |
81±1.0 |
70 |
175 |
1200 |
7.4 |
|
6SP-76-70 |
76±1.4 |
116±2.0 |
109±2.0 |
70 |
175 |
1300 |
23.7 |
|
6SP-89-70 |
89±1.4 |
129±2.0 |
122±2.0 |
70 |
175 |
1400 |
26.6 |
|
6SP-102-70 |
102±1.5 |
142±2.0 |
135±2.0 |
70 |
175 |
1600 |
29.8 |
Specifications of spiral wire hose for oil drilling
|
I.D. (mm) |
Grade |
Working Pressure |
Test Pressure |
Burst Pressure |
Minimum Bending Radius (mm) |
Connector code |
|||
|
MPa |
psi |
MPa |
psi |
MPa |
psi |
||||
|
51 (2") |
A |
10.3 |
1500 |
20.7 |
3000 |
25.8 |
3750 |
900 |
TBGLP |
|
B |
13.8 |
2000 |
27.6 |
4000 |
34.5 |
5000 |
900 |
||
|
C |
27.6 |
4000 |
55.2 |
8000 |
69 |
10000 |
900 |
||
|
D |
34.5 |
5000 |
69 |
10000 |
86.3 |
12500 |
900 |
||
|
|
69 |
10000 |
103.4 |
15000 |
155.3 |
22500 |
1200 |
||
|
|
103.4 |
15000 |
155.1 |
22500 |
232.7 |
33750 |
1400 |
||
|
63.5 (21/2") |
A |
10.3 |
1500 |
20.7 |
3000 |
25.8 |
3750 |
900 |
TBGLP |
|
B |
13.8 |
2000 |
27.6 |
4000 |
34.5 |
5000 |
900 |
||
|
C |
27.6 |
4000 |
55.2 |
8000 |
69 |
10000 |
900 |
||
|
D |
34.5 |
5000 |
69 |
10000 |
86.3 |
12500 |
900 |
||
|
E |
51.7 |
7500 |
103.4 |
15000 |
129.3 |
18750 |
900 |
||
|
|
69 |
10000 |
103.4 |
15000 |
155.3 |
22500 |
1200 |
||
|
|
103.4 |
15000 |
155.1 |
22500 |
232.7 |
33750 |
1500 |
||
|
76 (3") |
C |
27.6 |
4000 |
55.2 |
8000 |
69 |
10000 |
1200 |
TBGLP |
|
D |
34.5 |
5000 |
69 |
10000 |
86.3 |
12500 |
1200 |
||
|
E |
51.7 |
7500 |
103.4 |
15000 |
155.3 |
22500 |
1500 |
||
|
|
69 |
10000 |
103.4 |
15000 |
155.3 |
22500 |
1500 |
||
|
|
103.4 |
15000 |
155.1 |
22500 |
232.7 |
33750 |
1600 |
||
|
89 (31/2") |
C |
27.6 |
4000 |
55.2 |
8000 |
69 |
10000 |
1400 |
TBGLP |
|
D |
34.5 |
5000 |
69 |
10000 |
86.3 |
12500 |
1400 |
||
|
E |
51.7 |
7500 |
103.4 |
15000 |
129.3 |
18750 |
1400 |
||
|
102 (4") |
C |
27.6 |
4000 |
55.2 |
8000 |
69 |
10000 |
1400 |
TBGLP |
|
D |
34.5 |
5000 |
69 |
10000 |
86.3 |
12500 |
1400 |
||
|
E |
51.7 |
7500 |
103.4 |
15000 |
129.3 |
18750 |
1500 |
||
|
|
69 |
10000 |
103.4 |
15000 |
155.3 |
22500 |
1800 |
||
|
127 (5") |
C |
27.6 |
4000 |
55.2 |
8000 |
69 |
10000 |
1500 |
LP |
|
D |
34.5 |
5000 |
69 |
10000 |
86.3 |
12500 |
1500 |
||
|
E |
51.7 |
7500 |
103.4 |
15000 |
129.3 |
18750 |
1800 |
||
|
152 (6") |
D |
35.4 |
5000 |
69 |
10000 |
86.3 |
12500 |
1800 |
LP |
|
E |
51.7 |
5000 |
103.4 |
15000 |
129.3 |
18750 |
1800 |
||
Note: Please refer to technical specifications of rubber hoses for use in marine high-pressure oil conveying pipes for the same of wire reinforced hoses with ultra large diameters (≥φ102mm). Please contact us for more details.