Drill pipes | ||
---|---|---|
Outer diameter | 2 3/8 inches - 6 5/8 inches (60.3 mm - 168.3 mm) | |
Wall thickness | 0.280 inches - 0.545 inches (7.1 mm - 13.8 mm) | |
Length Range | 30 ft - 45 ft (9.1 m - 13.7 m) | |
Weight Range | 6.65 lb/ft - 27.7 lb/ft (9.9 kg/m - 41.2 kg/m) | |
Grade Range | E75 - S135 (E - X) | |
Connection type Range | NC26 - NC50 (Internal Flush, External Upset) | |
Tensile strength | Range 100 ksi - 150 ksi (689 MPa - 1034 MPa) | |
Yield strength | Range 80 ksi - 135 ksi (552 MPa - 931 MPa) | |
Internal pressure | Range 7,500 psi - 12,500 psi (52 MPa - 86 MPa) | |
Torque capacity Range | 13,000 ft-lb - 26,000 ft-lb (17.6 kN-m - 35.2 kN-m) | |
Make-up torque Range | 80% - 100% of minimum yield strength | |
Internal coating | Range bare, zinc phosphate, or other proprietary coatings | |
External coating | Range bare, phosphating, or other proprietary coatings | |
Hardbanding | Range tungsten carbide, casing-friendly alloys, etc. | |
Thread compound Range | API or premium-grade thread compound | |
Inspection standards | API 5DP, DS-1, NS-2, or other proprietary standards | |
Casing pipes | ||
Material | steel alloys such as carbon steel or stainless steel | |
Length | 30 to 50 feet (9 to 15 meters) per joint | |
Diameter | typically from 4.5 to 20 inches (11.4 to 50.8 centimeters) | |
Wall thickness | Also varies depending on the well's depth and geology, typically from 0.19 to 0.5 inches (0.48 to 1.27 centimeters) | |
Connection type | Threaded or coupled ends, with various types of threads such as API round thread or buttress thread | |
Grade | H40, J55, K55, N80, L80, C90, T95, P110, and Q125 | |
Surface finish | coated with a rust inhibitor such as black oxide or galvanized zinc | |
Length of thread | 2 inches (5.08 centimeters) on each end of the pipe | |
Weight | typically ranging from 10 to 150 pounds per foot (14.9 to 223.7 kilograms per meter) | |
Tensile strength | 60,000 to 150,000 pounds per square inch (413.7 to 1034.2 megapascals) | |
Impact strength | withstand a minimum of 20 foot-pounds (27.1 joules) of energy | |
Corrosion resistance | coated with a layer of epoxy or polyethylene to prevent corrosion from exposure to fluids in the well | |
Tubing pipes | ||
Size | 2 3/8 inches to 4 1/2 inches in diameter | |
Length | 30 feet to 40 feet long | |
Material | Carbon steel, alloy steel or stainless steel | |
Thread | External upset or non-upset, depending on application | |
Wall Thickness | Ranges from 0.190 to 0.435 inches | |
Weight | Varies from 4.7 pounds to 16.6 pounds per foot | |
Grade | Ranges from H40 to Q125, with higher grades having higher yield strength and resistance to pressure | |
Connection Type | Generally API connections (such as API 5CT), with premium connections (such as Tenaris Blue) also available | |
Coating | Depending on the application, may be bare, phosphate-coated, or coated with a protective layer, such as epoxy or zinc | |
Line pipes | ||
Material | Usually made of carbon steel, with grades such as API 5L | |
Diameter | Typically between 2 to 48 inches (50 to 1,220 mm) | |
Wall thickness | Varies based on the pipeline's pressure requirements | |
Length | Varies but can be up to 120 feet (36.5 meters) | |
Coating | Applied to protect against corrosion and other environmental factors. Common coatings include fusion-bonded epoxy, polyethylene, and polypropylene. | |
Joint type | Can be either welded or threaded | |
Pressure | rating Varies based on the pipeline's application and specific requirements. | |
Temperature range | Typically between -20°C to 121°C (-4°F to 250°F) | |
End connections | Can be flanged, threaded, or welded | |
Standards and codes | Must conform to various industry and regulatory standards and codes, such as API 5L and ASME B31.4/B31.8 | |
Stabilizers | ||
Pipe Material | Carbon Steel | |
Pipe Grade | API 5CT J55, K55, N80, L80, P110, C95, T95 | |
Pipe Size | 2 3/8 inches to 7 inches (outer diameter) | |
Pipe Length | Range 2 (8.53m - 9.75m) and Range 3 (11.58m - 12.80m) | |
Pipe End | Threaded, Beveled, or Plain End | |
Wall Thickness | 0.190 inches to 0.675 inches | |
Connection Type | API NUE, EUE, STC, LTC, BTC | |
Internal Coating | Epoxy, Varnish, or None | |
External Coating | Black or Hot Dipped Galvanized | |
Certification | API 5CT, ISO 9001:2015, QMS 2019 | |
Application | Stabilization of wellbores and maintaining borehole integrity in oil drilling and production operations | |
Flanges | ||
Size | 1/2" - 72" | |
Pressure Class | 150 - 2500 lbs | |
Material | Carbon steel, stainless steel, alloy steel | |
Flange Facing Type | Raised face (RF), flat face (FF), ring type joint (RTJ) | |
Flange Facing Finish | Smooth, serrated, spiral serrated | |
Standards | ANSI/ASME, API, DIN, EN, BS, JIS | |
Coating | Galvanized, black oxide, phosphate, epoxy, Teflon | |
Bolt Hole Type | Drilled, threaded | |
Bolt Size | 1/2" - 2" | |
Bolt Material | Carbon steel, alloy steel, stainless steel | |
Gasket Type | Full face, ring type, spiral wound, metal jacketed | |
Temperature Range | -29°C to 538°C | |
Application | Oil and gas industry, petrochemical industry, chemical industry, power generation, water treatment |