Oil Country Tubular Goods
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OCTG Tubing
Tread types: NUE, EUE, special clearance, customized connection.
Specification: OD: 48.26-114.3mm. WT: 3.18-16mm. L.:Range 1(6.10-7.32), Range 2(8.53-9.75), Range 3(11.58-12.80)
Standard: API Spec 5CT, ISO13680
Grade: J55, N80-1,N80-Q, L80-1, L80-9Cr, L80-1,C90, T95, C95, P110, Q125.
Uses: Tubing is used for extracting oil or gas from wells.
Packing: Standard Export Package -
OCTG Casing
Thread types: STC, LTC, BTC, premium connection.
Specification: OD: 114.3-508mm. WT: 5.21-16.13mm. L.:Range 1(4.88~7.62), Range 2(7.62~10.36), Range 3(10.36~14.63)
Standards: API Spec 5CT, ISO13680
Grade: J55, K55, N80-1,N80-Q, L80-1, L80-9Cr,L80-13Cr,C95, P110.
Uses: Well Casing serves as well sidewall.
Packing: Standard Export Package -
Pup Joint
Tread types: EUE, NUE, STC, LTC, BTC and Premium connection.
Specification: Range: 2-3/8INCH to 20INCH0)
Standard: API 5CT and 5B J55,K55,N80-1,N80-Q,P110, C95
Grade: J55, K55, N80, L80, C90,T95, P110 and Q125.
Uses: Connecting two oil tubing or casing pipes.
Packing: By bundles, seaworthy packing -
Drill Pipe
Tread types: REG, IF ,FH , NC.
Specification: OD: 60.32mm ~ 168.28mm； WT: 7.11mm ~ 9.19mm； LENGTH: R1, R2, R3
Standard: API 5DP E 75/X 95/G 105/S 135
Grade: E75, X95, G105, S135 ..
Uses: For conveying gas, water and oil either in the oil or natural gas industries.
Packing: Protection Caps in Both End, Waterproof Paper Wrapped, Two Tags.