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Puyang Zhongshi Group Co., Ltd.

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Province/State:Shaanxi

Country/Region:china

Contact Person:MrsLiza

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China API 5CT J55 K55 N80 L80 P110 OCTG Seamless Oil Tubing And Casing Steel Pipe wholesale

API 5CT J55 K55 N80 L80 P110 OCTG Seamless Oil Tubing And Casing Steel Pipe

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Brand Name :ZS

Model Number :4 1/2"-20"

Certification :API

Place of Origin :China,Henan

MOQ :1

Price :Negotiable

Payment Terms :T/T

Supply Ability :10000Meters/month

Delivery Time :25 work days

Packaging Details :Metal or wooden case

Standard :API 5CT

Material :Alloy steel

Weight (KG) :650

Features :API Low Pressure Filter Press

Processing Type :Hot rolled

Structure :Seamless

Steel Grade :K55/J55/N80/L80/P110

Condition :New

Application :Oilfield Supply

Certifications :NSF/ANSI-14

Connection Type :Threaded

Flexibility :Rigid

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Oilfield 13 3/8" Seamless Casing Pipe With Steel Grades K55 J55 N80 L80 P110

What is oil casing pipe?

Casing pipe is the major structural component of a well. The API 5CT Casing pipe is a large-diameter steel pipe that serves as the structural retainer for the walls of oil and gas wells, and typically held into place with cement.

2. Specification

3. Property of material

Features of casing pipe:

1. Alloy steel seamless pipe
2. Size OD 4 1/2”-20”

Technical specification of casing pipe:

Standard	API SPEC 5CT
Material	J55,K55,N80,L80,C90,C95,P110,etc
Coupling	BTC (Buttress Thread Coupling), STC (Stub(Short) Thread Connector), LTC (Long Thread Connector) NUE EUE or no thread
OD	4-1/2"-20",114mm-508mm
WT	5.21 mm-16.13 mm
Length	R1, R2, R3; 2-12m Random,5.8M FIXED,6M FIXED,9M FIXED,11.8M
Ends	Plain,short round thread,long round thread,buttress thread; Square cut/ Beveled/ STC/ LC/ BC, Special thread

Mechanical properties of casing pipe:

Grade	Yield Strength				Tensile Strenght		Hardness		Allowable
	Min		Max		Min	Max	Max		Hardness
	Psi	Mpa	Psi	Mpa	Psi	Mpa	HRC	BHN	Variation
J55	55,000	379	80,000	552	75,000	517	-	-	-
K55	55,000	379	88,000	552	95,000	655	-	-	-
N80	80,000	552	110,000	758	100,000	689	-	-	-
N80-1	80,000	552	95,000	655	95,000	655	23	241	-
C90	90,000	621	105,000	724	100,000	689	25.4	255	3
C95	95,000	655	110,000	758	105,000	724	-	-	-
T95	95,000	655	110,000	758	105,000	724	25.4	255	3
P110	110,000	758	140,000	965	125,000	862	-	-	-

Steel grade of oil casing pipes: H40, J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc.

Oil casing pipe end processing type:
short round thread,

long round thread,

partial trapezoidal thread,

special buckle, etc.

It is mainly used to support the well wall during drilling and after completion to ensure the drilling process and the normal operation of the whole well after completion.

Chris Guan

Business Development Manager

Mazhuangqiao Industrial Park,Puyang City,Hanan Province,China.

Mobile: +86 16650566961

Tel: +0086-0393-4807842

Email: Chris(at)zspetro.com

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