High Pressure Pipe 
| Epoxy
resin pipe system |
Blue
pipe |
Red
pipe |
RTRP(Reinforced
thermosetting resin pipe), classified
according to ASTM2310 |
RTRP-11AX |
RTRP-11AF
|
Diameter
range |
38-200mm |
38-200mm |
Circulating
pressure MPa |
5.5-27.6 |
5.5-24.2 |
Resin
system |
Acid
anhyride epoxy |
Fragrance
epoxy |
|
The highest working
temperature°C
|
80°C |
100°C |
Inner
liner nominal thickness |
No
inner liner |
No
inner liner |
Joint
method |
8
thread whorl |
8
thread whorl |
Using
field |
Crude
oil and natural gas water injection
transferring and oil gathering pipe;
brine or fresh water; CO2 |
.Crude
oil and natural gas water injection
transferring and oil gathering pipe;
brine or fresh water; CO2 |
 Diameter
and Pressure
|
diameter
|
Pressure |
Diameter |
Pressure |
Diameter |
Pressure |
| 1.5"(40mm)
|
3.5PMa |
1.5"(40mm) |
8.5MPa
|
1.5"(40mm) |
17PMa
|
| 2"(50mm) |
2"(50mm) |
2"(50mm) |
| 2.5"(65mm) |
2.5"(65mm) |
2.5"(65mm) |
| 3"(80mm) |
3"(80mm) |
3"(80mm) |
| 4"(100mm) |
4"(100mm) |
4"(100mm) |
| 6"(150mm) |
6"(150mm) |
6"(150mm) |
| 8"(200mm) |
8"(200mm) |
|
| |
| 1.5"(40mm) |
5.5PMa |
1.5"(40mm) |
10PMa |
1.5"(40mm) |
21PMa |
| 2"(50mm) |
2"(50mm) |
2"(50mm) |
| 2.5"(65mm) |
2.5"(65mm) |
2.5"(65mm) |
| 3"(80mm) |
3"(80mm) |
3"(80mm) |
| 4"(100mm) |
4"(100mm) |
4"(100mm) |
|
6"(150mm)
|
6"(150mm) |
|
| 8"(200mm) |
8"(200mm) |
|
|
|
| 1.5"(40mm) |
7MPa |
1.5"(40mm) |
14MPa
|
1.5"(40mm |
24MPa
|
| 2"(50mm) |
2"(50mm) |
2"(50mm) |
| 2.5"(65mm) |
2.5"(65mm) |
2.5"(65mm) |
| 3"(80mm) |
3"(80mm) |
3"(80mm) |
| 4"(100mm) |
4"(100mm) |
4"(100mm) |
| 6"(150mm) |
6"(150mm) |
|
| 8"(200mm) |
8"(200mm) |
|
Elbow
|
Diameter(in) |
Pressure(MPa) |
A
mm |
B
mm |
| 2 |
7 |
140 |
71 |
| 2 |
17 |
140 |
71 |
| 2 |
21 |
140 |
71 |
| 2.5 |
7 |
160 |
79 |
| 2.5 |
17 |
160 |
79 |
| 2.5 |
21 |
160 |
79 |
| 3 |
7 |
173 |
86 |
| 3 |
17 |
173 |
86 |
| 3 |
21 |
173 |
86 |
| 4 |
7 |
201 |
91 |
| 4 |
17 |
201 |
91 |
| 4 |
21 |
201 |
91 |
| 6 |
7 |
274 |
84 |
| 6 |
17 |
274 |
84 |
|
Diameter(in) |
Pressure(MPa) |
A
mm |
B
mm |
| 2 |
7 |
109 |
71 |
| 2 |
17 |
109 |
71 |
| 2 |
21 |
109 |
71 |
| 2.5 |
7 |
122 |
79 |
| 2.5 |
17 |
122 |
79 |
| 2.5 |
21 |
122 |
79 |
| 3 |
7 |
130 |
86 |
| 3 |
17 |
130 |
86 |
| 3 |
21 |
130 |
86 |
| 4 |
7 |
145 |
91 |
| 4 |
17 |
145 |
91 |
| 4 |
21 |
145 |
91 |
| 6 |
7 |
173 |
84 |
| 6 |
17 |
173 |
84 |
T-way
|
Diameter(in) |
Pressure(MPa) |
A
mm |
B
mm |
| 2 |
7 |
142 |
71 |
| 2 |
17 |
142 |
71 |
| 2 |
21 |
142 |
71 |
| 2.5 |
7 |
160 |
79 |
| 2.5 |
17 |
160 |
79 |
| 2.5 |
21 |
160 |
79 |
| 3 |
7 |
170 |
86 |
| 3 |
17 |
170 |
86 |
| 3 |
21 |
170 |
86 |
| 4 |
7 |
201 |
91 |
| 4 |
17 |
201 |
91 |
| 4 |
21 |
201 |
91 |
| 6 |
7 |
249 |
84 |
| 6 |
17 |
249 |
84 |
Flange
| Diameter(in) |
Pressure(Mpa) |
U.S standard hole distribution |
D1
mm |
hole
counting |
Diameter
mm |
D
mm |
T
mm |
| 2 |
5.5 |
300 |
127 |
8 |
19 |
175 |
58 |
| 2 |
10 |
600 |
127 |
8 |
19 |
175 |
58 |
| 2 |
17 |
900 |
165 |
8 |
25 |
224 |
58 |
| 2 |
24 |
1500 |
165 |
8 |
25 |
216 |
71 |
| 2.5 |
5.5 |
300 |
149 |
8 |
22 |
201 |
64 |
| 2.5 |
10 |
600 |
149 |
8 |
22 |
201 |
64 |
| 2.5 |
17 |
900 |
190 |
8 |
29 |
254 |
64 |
| 2.5 |
24 |
1500 |
190 |
8 |
29 |
244 |
79 |
| 3 |
5.5 |
300 |
168 |
8 |
22 |
218 |
71 |
| 3 |
10 |
600 |
168 |
8 |
22 |
218 |
71 |
| 3 |
17 |
900 |
190 |
8 |
25 |
251 |
71 |
| 3 |
24 |
1500 |
203 |
8 |
32 |
267 |
84 |
| 4 |
5.5 |
300 |
209 |
8 |
22 |
264 |
79 |
| 4 |
10 |
600 |
216 |
8 |
25 |
282 |
79 |
| 4 |
17 |
900 |
235 |
8 |
32 |
302 |
79 |
| 4 |
24 |
1500 |
241 |
8 |
35 |
312 |
91 |
| 6 |
5.5 |
300 |
270 |
12 |
22 |
328 |
79 |
| 6 |
10 |
600 |
292 |
12 |
29 |
366 |
79 |
| 6 |
17 |
900 |
317 |
12 |
23 |
391 |
89 |
Chemical
Resistance Table of high-pressure FRP Line
Pipe (1)
| Chemical
Environment |
Recommended
Highest Temperature |
| Acetum 20% |
NR
|
| Benzene 10% |
21 |
| Citric acid 25% |
66 |
| Crude oil(with and without
sulphur) |
77 |
| Ethanol 100% |
24 |
| Combustible oil |
66 |
| Hcptane 100% |
52 |
| Hydrochloric acid 3% |
24 |
| Hydrofluorid acid |
NR
|
| Pyruvic acid 10% |
38 |
| Aeromautic oil 100% |
66 |
| Methane |
60 |
| Chloromethane 10% |
NR
|
| Inorganic mud acid 5% |
38 |
| Exposure endurance under
8 hour |
|
| Sodium hydroxide 5-50% |
NR
|
| Sulphuric acid 10% |
NR
|
| Alcoholic amine 100% |
NR
|
| soft water |
38 |
| haloid water |
80 |
| Brine |
80 |
| Toluene |
NR
|
| Amine hydroxidc 28% |
NR
|
| CO2(dry) |
80 |
| CO2(wet) |
66 |
| Diesel oil 100% |
66 |
| Ethanol (all) |
80 |
| Gasoline 100% |
60 |
Chemical
Resistance Table of high-pressure FRP Line
Pipe (2)
| Chemical
Environment |
Recommended
Highest Temperature |
| Ethane 100% |
24 |
| Hydrochloric acid 10% |
NR
|
| Sulfureted hydrogen(dry)
100% |
66 |
| Sulfureted hydrogen(wet
and saturation) |
52 |
| coal oil |
66 |
| carbinol 20% |
38 |
| Mineral alcohol |
24 |
| Petrolic alcohol |
38 |
| Sulphuric acid 3% |
24 |
| Toluene 100% |
NR
|
| Chloridized water 100ppm |
77 |
| Distilled water |
38 |
| Hard water |
80 |
| Seawater |
80 |
Note:NR indicate the unadvisable application
Non-critical state: FRP pipe is not applicable
to the transportion of CO2, in ultral state.
The table provide the references for the
application of high-pressure FRP pipe and
the common chemical resistance Index of
the high-pressure FRP pipe. The influences
of chemical compounds,thermodynamics, associated
loading and stress are not considered.The
highest temperature in the table is based
on the newly announced experimental results
of laboratory practical application in oil-field
and the data from raw material providers.
|
