Oil Country Tubular Goods,boiler tubes,steel tube factory,octg pipe

We use cookies to offer a better browsing experience, analyze site traffic, and personalize content. By using this site, you agree to our use of cookies.

Decline

OCTG

We are committed to providing one-stop service for steel pipe products to customers around the world.

a252 pipe,carbon steel line pipe,smls pipe china

OCTG

We are committed to providing one-stop service for steel pipe products to customers around the world.

BackYou are in : Home > Products > OCTG

Product Gategory

Send Email To Us

Services

OCTG main products include:casing,tubing,drill pipe,drill collar, heavy weight drill pipe,slotted pipe, coupling and pup joint.
(1)Casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore.size:OD: 4 1/2’’ ~ 20’’ (114.3mm ~ 508mm)；WT: 0.205’’ ~ 0.635’’ (5.21mm ~ 16.13mm)；LENGTH: R1, R2, R3
(2)Tubing:The tubing is a pipeline that transports crude oil and natural gas from the oil and gas layer to the surface after drilling is completed. It is used to withstand the pressure generated during the mining process.Used for the Transmission of Oil & Gas
(3)Drill pipe:Oil drilling pipes are made by geological drilling steel by hot rolling or cold drawing. Grade: E75, X95, G105, S135. Mainly used for oil and gas exploitation.
(4)Drill Collars:Standard :API SPEC 7-1,Steel grade:AISI 4145H,Sizes:3 1/8″ — 11″,Connected Type:NC, IF, REG,Length:30 – 31 ft ± 6 ft.
Type of design:（1）plain;（2） with a recess of the elevator; （3） with a recess of the elevator and power slips; （4） spiral and a wide range of type mixtures.
(5)Heavy Weight Drill Pipe:Standard:API 5DP, API SPEC 7-1，Grade:API 5DP Grade DZ50, E75, R780, X95, G105, S135
Sizes:2 3/8”, 2 7/8”, 3 1/2” 4”, 4 1/2”, 5”, 5 1/2” up to 6 5/8” Range of Thickness: 6.5mm to 12.7mm, or cutomized，Connection threads:NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2FH.6 5/8FH，Length:R1, R2, R3
(6)Slotted Pipe:Standard:API 5CT,Grade:API J55, API K55, API N80, API L80, API P110,Thickness:6.88mm – 11.51mm,Sorts:API casing,Length:≤15m (each),Outside Diameter:50~200mm,Slot Width:(0.10~4)mm ±0.03mm

API Casing

Application：Oil well casing serves as well sidewall

Pipe Standard：API SPEC 5CT

Size：OD: 114.3-508mm,WT: 5.21-16.13mm

Process 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

More Details
Send Email To Us
API Tubing

Dimension range (OD inch): 1-1/2”----4 1/2”

Dimension range (OD mm): 26.67----114.3

Type of upset: NUE, EUE, Plain end.

Standard: API SPEC 5CT

Main 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).

More Details
Send Email To Us
Slotted Pipe

Application: Used as Walls Structural Retainers and Screen Pipes for Oil, Gas and Water Wells

Specification: OD: 50mm - 500mm;WT: less than 20mm;LENGTH: less than 15m

Slot&Holes Specification: as customer require

Standard & Grade: API , API5CT J55/K55/N80/C75/L80/C90/T95/Q125

Process Type: Seamless (SMLS), Electric Resistance Welded (ERW)

End: Plain, Beveled, Square Cut, With LTC/STC/BTC Connection

Surface: Anti-corrosion&water Painting

Packing: Protection Caps in Both Ends, Waterproof Paper Wrapped

More Details
Send Email To Us
Drill Pipe

Application: Used for Mine, water well drilling, well drilling, coal and fore poling

Size:OD: 60.32mm-168.28mm,WT: 6.45-12.7mm,LENGTH: R1, R2, R3

Pipe Standard:API 5DP E75, X95, G105, S135

Upset Style:IU, EU, IEU

Connection:NC26 - NC50, 5 1/2FH, 6 5/8FH

Internal coating:TK34,TC2000, Arnco 100XT, 200XT, 300XT

More Details
Send Email To Us
Heavy Weight Drill Pipe

Application: Used for connect 2 joints of tubing or casing

Size:Outer Diameter: 2 7/8” – 6 5/8”

Lengths: Range 2 and Range 3

Pipe Standard:API 5CT and 5B PSL1/PSL2 J55,K55,N80-1,N80-Q,API 5CT and 5B L80-1,C90, C95,T95, P110, Q125

End Finishes:Internal Upset, External Upset, Plain End Upset, Non Upset

Tool Joint type:NC38、NC46、NC50、5-1/2 FH

More Details
Send Email To Us