Oil country tubular goods

Casing And Tubing Coupling

Product:Casing and Tubing Coupling, Casing Coupling, Tubing CouplingApplication:Used for connect 2 joints of tubing or casingSize:Tubing Coupling : 1.9'' - 4-1/2''Casing Couping : 4-1/2'' - 13-3/8''Pipe Standard: API 5CT and 5B PSL1/PSL2 J55,K55,N80-1,N80-Q,API 5CT and 5B L80-1,C90, C95,T95, P110, Q125Surface:Whole Phosphating or inside phosphating and outside coatingThread:NUE, EUE, STC, LTC, BTC etc

Oil country tubular goods

Drill Collar

Product: Drill CollarStandard:API SPEC 7-1Steel grade:AISI 4145HSizes:3 1/8" -- 11"Connected Type:NC, IF, REG

Oil country tubular goods

Drill Pipe

Application: Used for Mine, water well drilling, well drilling, coal and fore polingSize:OD: 60.32mm-168.28mm,WT: 6.45-12.7mm,LENGTH: R1, R2, R3Pipe Standard:API 5DP E75, X95, G105, S135Upset Style:IU, EU, IEUConnection:NC26 - NC50, 5 1/2FH, 6 5/8FHInternal coating:TK34,TC2000, Arnco 100XT, 200XT, 300XT

Oil country tubular goods

Slotted Pipe

Application: Used as Walls Structural Retainers and Screen Pipes for Oil, Gas and Water WellsSpecification: OD: 50mm - 500mm;WT: less than 20mm;LENGTH: less than 15mSlot&Holes Specification: as customer requireStandard & Grade: API , API5CT J55/K55/N80/C75/L80/C90/T95/Q125Process Type: Seamless (SMLS), Electric Resistance Welded (ERW)End: Plain, Beveled, Square Cut, With LTC/STC/BTC ConnectionSurface: Anti-corrosion&water PaintingPacking: Protection Caps in Both Ends, Waterproof Paper Wrapped

Oil country tubular goods

API Tubing

Dimension range (OD inch): 1-1/2”----4 1/2”Dimension range (OD mm): 26.67----114.3Type of upset: NUE, EUE, Plain end.Standard: API SPEC 5CTMain Steel Grade: H40, J55, N80, N80Q, L80, L80-1, L80-9Cr, L80-13Cr, P110 etc.Type of Tubing: Non-upset tubing (NU), External-upset tubing (EUE), Integrated Joint (IJ).

Oil country tubular goods

API Casing

Application：Oil well casing serves as well sidewallPipe Standard：API SPEC 5CTSize：OD: 114.3-508mm,WT: 5.21-16.13mmProcess Type: Seamless (SMLS), Electric Resistance Welded (ERW)Grade: J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr,C95, P110.Thread types:STC, LTC, BTC etc