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Gas Well Seamless Casing Pipe / Oil Well Casing Pipe Varnished Surface

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China Puyang Zhongshi Group Co., Ltd. certification
China Puyang Zhongshi Group Co., Ltd. certification
Recommendation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.2017.8.26

—— David

Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future. 2015.6.28

—— Sergey

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package 2016.3.25

—— Steve

Thanks for your good after-sale service. Excellent training and technology support helps me a lot. 2018.4.23

—— Mostafa

Professional, very helpful, great price. Will use again for other items 2019.2.21

—— Ahmed

Thanks for zhongshi group supporting and guidence. With your help and instruction, I win more market share. 2017.9.26

—— Manuel

Nice cooperation with zhongshi group.Imperssive for your service and support. 2018.3.18

—— Luis

We are satisfied with your product's quality. We highly appreciate to see the excellent performances in production capacity and thanks for the specialist technical support from you 2018.11.16

—— Mohammed

Good company with professional service and high quality. Delivered in time. Our most trusted partner for sucker rod and OCTG pipe. 2018.7.24

—— Nicolas

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Gas Well Seamless Casing Pipe / Oil Well Casing Pipe Varnished Surface

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Large Image :  Gas Well Seamless Casing Pipe / Oil Well Casing Pipe Varnished Surface

Product Details:

Place of Origin: China
Brand Name: Zhongshi
Certification: API 5CT, ISO, QHSE
Model Number: 4 1/2"-20"

Payment & Shipping Terms:

Minimum Order Quantity: 1 metric ton
Price: Negotiable
Packaging Details: Be bundled by steel strap
Payment Terms: T/T, L/C
Detailed Product Description
Standard: API 5CT Material: Alloy Steel
Steel Grade: J55, K55, L80, N80, P110, P110-13Cr Application: Oil Drilling
Section Of Shape: Round Technique: Hot-rolled
High Light:

seamless steel casing pipes

,

well casing pipe

13 3/8" P110 Steel Grade Seamless Casing Pipe For Oil And Gas Well
 
 
Oil casing pipe descriptions:
 

Oil casing is a large diameter seamless pipe that is assembled and inserted into the drilled section of

the borehole and typically held into place with cement.

 

Puyang Zhongshi Group provide various seamless casing from 4-1/2’’-20’’ with steel grade J55,K55,

N80,L80,P110 etc. The Casing pipe length range is R1,R2,R3, with threads of BTC, LTC, STC.

 

According to the strength of steel, casing pipe steel can be divided into different steel grades. Different

steel grade is used in oil well with different well depth. In corrosive environment also requires the casing

itself has corrosion resistance. In the complicated geologic condition place also asked the casing

having a anti-collapse performance.

 
Features:
 
1. Alloy steel seamless pipe
2. Length range R3
 
Technical specification:

 

Product Name OCTG casing
Technique Hot Rolled
Standard API 5CT
Surface Varnish

API 5CT Casing:

Materials:H40,J55,K55,N80-1,N80-Q,L80-1,L80-9Cr,L80-13Cr,C90,C95,T95,P110,Q125

Outside Diameter:114.3-508mm

Wall Thickness:5.21-22.22mm

Type of thread:STC,LTC,BTC,

Length:6-14m,R1,R2,R3,also can be manufactured by customers’ requirements

 
 
Chemical Compositions(%):

 

Standard Steel Grade Chemical Composition (%)
C Si Mn P S Cr Ni Cu Mo V Als
API 5CT J55

 

0.34~

0.39

 

0.20~

0.35

 

1.25~

1.50

≤0.020 ≤0.015 ≤0.15 ≤0.20 ≤0.20 /

 

/

 

≤0.020
API 5CT K55

0.34~

0.39

0.20~

0.35

1.25~

1.50

≤0.020 ≤0.015 ≤0.15 ≤0.20 ≤0.20 / / ≤0.020
API 5CT N80

0.34~

0.38

0.20~

0.35

1.45~

1.70

≤0.020 ≤0.015 ≤0.15 / / /

0.11~

0.16

≤0.020
API 5CT L80

0.15~

0.22

≤1.00

0.25~

1.00

≤0.020 ≤0.010

12.0~

14.0

≤0.20 ≤0.20 / / ≤0.020
API 5CT P110

0.26~

0.35

0.17~

0.37

0.40~

0.70

≤0.020 ≤0.010

0.80~

1.10

≤0.20 ≤0.20

0.15~

0.25

≤0.08 ≤0.020

 

 

Mechanical Properties:

 

Standard Steel grade Tensil Strength(Mpa) Yeild Strength(Mpa) Elongation(%)
API 5CT J55 ≥517 379~552 0.5%
API 5CT K55 ≥655 379~552 0.5%
API 5CT N80 ≥689 552~758 0.5%
API 5CT L80 ≥655 552~655 0.5%
API 5CT P110 ≥862 758~965 0.6%

 

 

 
Gas Well Seamless Casing Pipe / Oil Well Casing Pipe Varnished Surface 0

 

Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: sales

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