Large diameter conductor

Large diameter conductor

The Conductor Pipe is a large diameter pipe that is set into the ground to provide the initial stable structural foundation for a borehole or oil well.It can also be referred to as a drive pipe because it is often driven into the ground with a pile driver.

Conductor pipe is typically set, on petroleum wells, before any drilling operations are performed. It is usually set with special pile-driving or spudder rigs, though the drilling rig is sometimes used to save time and money. So far, Dynoland has been devoting itself to provide comprehensive and high-quality equipments and services for global petroleum and gas industry, with its business covering commodity trading, technique research, manufacturing and oilfield services, because we have professionals and advanced technology, at present our products have received custum’s high praise.

·Conductor pipes from Dynoland are available with the following specifications.

Grades		J55,K55,N80,L80,C90,T95,P110,B, X42, X46, X52, X56
Type of Welding Process		ERW (Electric Resistance Weld), SAW (Submerged Arc Weld) , DSAW (Double Submerged Arc Weld)
Connections		We can provide API connections and the premium connection such as DL-V series, DL-T series, and DL-H series, DL-J series which have the same performance with Vam series, Tenaris-Hydril series, Hunting series and JFEseries.
size	Seamless Pipe: 1/2”~48”, DN15~DN1200, OD21.3MM~1219.2MM ,WT: 1-160mm LSAW pipe:1/2"-56", DN15-DN1400 , OD21.3-1422.4mm ,WT: 1-70mm SSAW pipe:8"-144" ,DN200-DN3600 , OD:219.1-3657.6mm ,WT: 6-36mm

API SPEC 5CT

GRADE

Chemical Composition(％)

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

Als

J55

0.34- 0.39

0.20-0.35

1.25- 1.50

≤ 0.02

≤0.015

≤ 0.15

≤ 0.2

≤ 0.2

≤ 0.02

K55

N80

0.34- 0.38

0.20- 0.35

1.45- 1.70

≤ 0.02

≤ 0.015

≤ 0.15

0.11- 0.16

≤ 0.020

L80(13Cr)

0.15- 0.22

≤ 1.00

0.25- 1.00

≤ 0.020

≤ 0.010

12.0- 14.0

≤ 0.2

≤ 0.2

≤ 0.02

P110

0.26- 0.35

0.17- 0.37

0.40- 0.70

≤ 0.020

≤ 0.010

0.8- 1.10

≤ 0.2

≤ 0.2

0.15- 0.25

≤ 0.08

≤ 0.020

Product Tags:

Large diameter conductor

      

Large diameter conductor

      

Large diameter conductor

      

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