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OCTG Steel Pipe

Oil Country Tubular Goods (OCTG) Pipes - are pipes used in wells in oil and gas industries consisting of casing, tubing,  drill pipe, conductor pipe, couplings & pup joints, most of them are Seamless Steel Pipes.
OCTG
Casing, is the structural retainer for the walls of oil and gas wells, Casing sizes from 4.5 to 20 inches O.D. inclusive, wall thickness from 5.21 mm to 15.88 mm.

Tubing, is used within the casing to convey the oil or gas to the ground surface, Tubing sizes from 1.050 to 4.5 inches O.D. inclusive, wall thickness from 3.18 mm to 10.54 mm.

Drill Pipe, is the seamless steel pipe used to drill the well by transmitting power to a rotary drilling tool from the surface to below ground level,the dirll pipes cover sizes form 2 3/8 to 6 5/8 inches O.D. inclusive, wall thickness from 6.88 mm to 12.7 mm.

Oil Country Tubular Goods (OCTG) Pipes are manufactured according to API (American Petroleum Institute, API SPEC 5CT, API 5DP) Specifications. also available to ISO 9001:2008.

Click OCTG products listed bellow to check more OCTG Product Specifications and featurers.

OCTG Steel Pipe Product List

OCTG Casing Pipe, API 5CT
ST 013 OCTG CP 01
China OCTG Casing Steel Pipe Manufacturer HuiTong Supplies API 5CT OCTG Casing Pipe, API SPEC 5CT, J55, K55, L80, N80Q, C90, C95, P110, Thread: BTC, STC, LTC.
OCTG Tubing Pipe, API 5CT
ST 013 OCTG TP 01
China OCTG Tubing Manufacturer HuiTong Supplies API 5CT OCTG Steel Tubing Pipe, API SPEC 5CT, Grade J55, L80, N80, C90, T95, P110, Thread EUE 8RD, NUE 10RD.
OCTG Steel Drill Pipe, API 5DP
ST 013 OCTG DP 01
China OCTG Drill Pipe Manufacturer HuiTong Supplies API 5DP OCTG Drill Steel Pipe API SPEC 5DP, Grade E75, X95, G105, S135, for well drilling, 6.88- 12.7 mm.
OCTG Pup Joint, API 5CT
ST 013 OCTG PJ 01
China OCTG Pup Joint Manufacturer HuiTong Supplies API Spec 5CT OCTG Pup Joint API SPEC 5DP for for Tubing, Casing, Drill Pipe with Threaded Protector.
OCTG Pipe Coupling, API 5CT
ST 013 OCTG PC 01
OCTG Coupling Manufacturer HuiTong Supplies API SPEC 5CT OCTG Tubing Coupling, Casing Coupling, Drill Pipe Coupling, Grade J55, K55, N80, L80, C95, P110.
Wing Ground Joint, FIG602LP, Hammer Union, ACME
ST 013 WGJ2
Wing ground joint Manufacturer HuiTong Supplies ASTM A105 hammer union, wing ground joint, FIG602LP, ACME Thread, 6000LBS class rating, model size 2 inch.
Hammer Union, ACME, Wing Ground Joint FIG400LP
ST 013 WGJ1
China wing ground joint Manufacturer HuiTong Supplies ASTM A105 hammer union, ACME thread, wing ground joints FIG400LP, 3000LBS, model size 2 inches.
EN 10255 S195T Seamless Tubing, 4 Inch X 6.55mm WT, PE
ST 14 OCTG TP 01
China EN 10255 S195T Tubing Manufacturer Huitong provides Seamless Tubing made by S195T, 4 Inch, 6.55mm Wall Thickness, Plain Ends, EN 10255 Standard.
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