• petroleum casing pipe System 1
  • petroleum casing pipe System 2
  • petroleum casing pipe System 3
  • petroleum casing pipe System 4
  • petroleum casing pipe System 5
  • petroleum casing pipe System 6
petroleum casing pipe

petroleum casing pipe

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
20000ton m.t./month

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API 5CT OIL CASING PIPE

Catalog:Oil Pipes
Keywords:API 5CT Steel Pipe, J55,K55,L80,N80Q,C90,T95,P110 Oil/Petroleum Casing Pipe, OCTG
1) Grade: J55,K55,L80,N80Q,C90,T95,P110
2) Size: 4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 9 5/8", 10 3/4", 13 3/8", 16", 18 5/8", 20"
3) Wall thickness: 6.35 - 12.70 mm
4) Thread type: STC, LTC, BTC
5) Length: R1,R2,R3
6) All our casings accord with API 5CT standard, and we get the right to use the API 5CT LOGO.

Size DestinationWeight DestinationOutside Diameter Wall ThicknessType of End Finish
Grade
kg/min mm in mm J55
K55
L80 N80 C90
T95
P110
4 1/2 9.50 4.500 114.3 0.205 5.21 PS - - --
10.50 0.224 5.69 PSB - - --
11.60 0.250 6.35 PSLB PLB PLB PLBPLB
13.50 0.290 7.37 - PLB PLB PLBPLB
15.10 0.337 9.56 - - - -PLB
5 11.50 5.00 127.00 0.220 5.59 PS - - --
13.00 0.253 6.43 PSLB - - --
15.00 0.296 7.52 PSLB PLB PLB PLBEPLB
18.00 0.362 9.19 - PLB PLB PLBEPLB
21.400.437 11.10 - PLB PLB PLBPLB
23.20 0.478 12.14 -   PLB 
24.10 0.500 12.70 -   PLB 
5 1/2 14.00 5.500 139.7 0.244 6.20 PS - - --
15.50 0.275 6.98 PSLB - - --
17.00 0.304 7.72 PSLB PLB PLB PLBEPLB
20.00 0.361 9.17 - PLB PLB PLBEPLB
23.00 0.415 10.54 - PLB PLB PLBEPLB
6 5/8 20.00 6.625 168.28 0.288 7.32 PSLB - - --
24.00 0.352 8.94 PSLB PLB PLB PLBEPLB
28.00 0.41710.59-PLBPLBPLBEPLB
32.000.47512.06-PLBPLBPLBEPLB
7 17.00 7.00177.800.231 5.87 -- - --
20.00 0.272 6.91 PS - - --
23.00 0.317 8.05 PSLBPLB PLB PLBE-
26.00 0.362 9.19 PSLBPLB PLB PLBEPLB
29.00 0.408 10.36 -PLB PLB PLBEPLB
32.00 0.453 11.51 -PLB PLB PLBEPLB
35.00 0.498 12.65 -PLB PLB PLBEPLB
38.00 0.540 13.72 -PLB PLB PLBEPLB
7 5/824.00 7.625193.680.300 7.62 - - - --
26.40 0.328 8.33 PSLB PLB PLB PLBEPLB
29.70 0.375 9.52 - PLB PLB PLBEPLB
33.70 0.430 10.92 - PLB PLB PLBEPLB
39.00 0.500 12.70 - PLB PLB PLBEPLB
42.80 0.562 14.27 - PLB PLB PLBPLB
45.30 0.595 15.11 - PLB PLB PLBPLB
47.10 0.625 15.88 - PLB PLB PLBPLB
8 5/824.00 8.625 219.080.264 6.71 PS - - --
28.00 0.304 7.72 - - - --
32.00 0.352 8.94 PSLB - - --
36.00 0.400 10.16 PSLB PLB PLB PLBEPLB
40.00 0.450 11.43 - PLB PLB PLBEPLB
44.00 0.500 12.70 - PLB PLB PLBEPLB
49.00 0.557 14.15 - PLB PLB PLBEPLB
9 5/832.30 9.625244.480.312 7.92 - - - --
36.00 0.352 8.94 PSLB - - --
40.00 0.395 10.03 PSLB PLB PLB PLBE-
43.50 0.435 11.05 - PLB PLB PLBEPLB
47.00 0.472 11.99 - PLB PLB PLBEPLB
53.50 0.545 13.84 - PLB PLB PLBEPLB
58.40 0.595 15.11 - PLB PLB PLBPLB
10 3/432.75 10.75273.050.279 7.09 - - - --
40.50 0.350 8.89 PSB - - --
15.50 0.400 10.16 PSB - - --
51.00 0.450 11.43 PSB PSB PSB PSBEPSB
55.50 0.495 12.57 - PSB PSB PSBEPSB
60.70 0.545 13.84 - - - PSBEPSB
65.70 0.595 15.11 - - - PSBPSB
13 3/848.00 13.375339.730.330 8.38 - - - --
54.50 0.380 9.65 PSB - - --
61.00 0.430 10.92 PSB - - --
68.00 0.480 12.19 PSB PSB PSB PSBPSB
72.00 0.514 13.06 - PSB PSB PSBPSB
1665.00 16406.40 0.3759.53 - - - - -
75.00 0.43811.13 PSB - - - -
84.00 0.49512.57 PSB - - - -
109.00 0.65616.66 P P P - P
18 5/8 87.50 18.625473.08 0.43511.05 PSB - - - -
2094.00 20508.000.438 11.13 PSLB - - --
106.50 0.50012.70PSLB- - --
133.00 0.635 16.13PSLB- - --
Q: Seamed steel pipe seamless steel pipe, carbon steel pipe, galvanized pipe, four how to distinguish between
Seamless steel tube processing technology:1.1 、 hot rolled seamless tubes are usually produced on automatic rolling mills. After checking and cleaning the surface defects, the solid tube is cut into the required length, centring on the end face of the tube blank, then sent to the heating furnace and punched on the piercer. At the same time, the hole rotates and advances continuously. Under the action of the roller and the plug, the inner cavity of the pipe blank is gradually formed, and the cavity is called the capillary. Sent to the automatic tube rolling mill on rolling. Finally, the thickness of the whole machine is the same, and the diameter of the sizing machine is determined to meet the specifications. It is an advanced method to produce seamless steel tube by continuous rolling mill.1.2, in order to obtain smaller size and better quality of seamless tube, cold rolling, cold drawing method must be used or combined. Cold rolling is usually carried out on a two roller mill, where the steel tube is rolled in the annular groove made of variable cross section, round hole groove and stationary conical head. Cold drawing is usually performed in single chain or double chain cold drawn machines from 0.5 to 100T.1.3, the extrusion method will soon heat the tube blank in the closed extrusion cylinder, the perforation bar and extrusion rod movement, so that extrusion parts from the smaller hole extrusion. This method can produce smaller diameter steel pipe.Seamless steel pipe use: mainly used to transport fluid pipeline or structural parts.The main use of steel pipe joints (steel) two welded together, so the price is cheap, widely used.
Q: Can steel pipes be used for oil and gas well production?
Yes, steel pipes can be used for oil and gas well production. Steel pipes are commonly used in the oil and gas industry due to their high strength and durability, which allows them to withstand the harsh conditions of drilling and production processes. Additionally, steel pipes can efficiently transport oil and gas over long distances, making them a preferred choice in the industry.
Q: How are steel pipes used in the construction of telecommunications towers?
Steel pipes are used in the construction of telecommunications towers as they provide structural support and stability. They are used as the main framework for the tower, forming the vertical columns, horizontal bracing, and diagonal supports. These pipes are capable of withstanding heavy loads, high winds, and other environmental factors, ensuring the tower's durability and longevity. Additionally, steel pipes allow for easy installation and maintenance of antennas, cables, and other telecommunications equipment.
Q: What are the common applications of steel pipes in the oil and gas industry?
Steel pipes are commonly used in the oil and gas industry for various applications such as drilling, production, transportation, and distribution of oil and gas. They are utilized for casing and tubing in oil wells, conveying fluids in pipelines, and supporting infrastructure for refineries and processing plants. Additionally, steel pipes are crucial for offshore drilling operations and are employed in the construction of platforms and subsea pipelines.
Q: Are steel pipes suitable for underground chemical transport?
Steel pipes are widely regarded as appropriate for transporting chemicals underground because of their high strength and durability. They have the ability to endure the pressure and weight of the soil above, rendering them impervious to harm or collapse. Furthermore, steel pipes possess corrosion resistance, which is vital when conveying chemicals that might react with or corrode other substances. They also have the capability to handle a wide range of temperatures, making them suitable for transporting chemicals that necessitate specific temperature conditions. Nevertheless, it is crucial to carefully consider the particular chemical being transported and seek advice from experts in chemical engineering or pipeline design to guarantee the compatibility of the steel pipes with the chemical and the implementation of any necessary safety precautions.
Q: How can two smooth steel pipes be joined? The size of the two pipe is different (except for welding)
Fastener type steel pipe scaffold, fastener is the connection between steel pipe and steel pipe, and its form has three kinds, namely right angle fastener, rotating fastener, butt fastener
Q: Are steel pipes suitable for HVAC systems?
Indeed, steel pipes prove to be a suitable option for HVAC systems. HVAC applications widely favor steel pipes due to their numerous advantages. Initially, their robustness and durability enable them to endure the high pressure and temperature requirements commonly associated with HVAC systems. Furthermore, steel pipes exhibit exceptional resistance to corrosion, rendering them suitable for both indoor and outdoor installations. Moreover, their extended lifespan significantly reduces the need for frequent replacements or repairs. Additionally, the availability of steel pipes in various sizes and thicknesses facilitates effortless customization and installation. Lastly, steel pipes offer a cost-effective solution for HVAC systems compared to alternative materials, making them a financially efficient choice. In conclusion, steel pipes emerge as a reliable and appropriate selection for HVAC systems due to their strength, durability, corrosion resistance, availability, and cost-effectiveness.
Q: Hot galvanized steel pipe for use?
The use of hot galvanized steel pipe: mainly used for the delivery of gas, heating.In the greenhouse gas, heating, with the kind of pipe and galvanized pipe, galvanized pipe as a water pipe, produced a lot of rust in the tube, the outflow of water not only pollute the sanitary ware, and mixed with smooth inner wall corrosion caused by bacteria, heavy metal content in the water is too high, serious harm to human health. In 60s and 70s, developed countries began to develop new types of pipes, and galvanized pipes were banned. China's Ministry of construction and other four ministries have also issued a civilization, from two, 000 years since the prohibition of galvanized pipe, the current New District cold water pipe has rarely used galvanized pipe, and some of the hot water pipe is galvanized pipe.
Q: What are the different types of pipe fittings used with steel pipes?
There are several types of pipe fittings commonly used with steel pipes, including elbows, tees, reducers, flanges, couplings, and unions.
Q: What are the different types of steel pipe coatings for corrosion protection?
Some of the different types of steel pipe coatings for corrosion protection include epoxy coatings, polyethylene coatings, polyurethane coatings, and zinc coatings.

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