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Oil Well Gas Well Seamless Casing Pipe High Performance BTC LTC STC Connection

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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Oil Well Gas Well Seamless Casing Pipe High Performance BTC LTC STC Connection


Large Image :  Oil Well Gas Well Seamless Casing Pipe High Performance BTC LTC STC Connection

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 Structure: Seamless
Alloy Steel Or Not: Alloy Steel Steel Grade: J55, K55, L80, N80, P110, P110-13CR
Technique: Hot-rolled OD: 4 1/2"-20"
High Light:

seamless drill pipe


well casing pipe

BTC LTC STC connection Seamless Casing Pipe For Oil And Gas Well
Casing pipe description:

Oil casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells or wellbore.

It is inserted into the well bore and cemented in the well, protect both subsurface formations and the wellbore from collapsing, allow drilling fluid to circulate in it and extraction to take place.

1. Alloy steel pipe
2. Hot-rolled seamless pipe
Technical specification:


Product Name Oil casing pipe
Diameter 4 1/2" - 20"
Steel Grade J55/ K55, N80-1, N80Q, L80,C90, T95, P110
Certificate API 5CT

Dimension tolerances:

Outside Diameter Pipe Body D≤101.60mm,±0.79mm
    D≥114.30mm,+1.0%, -0.5%D
  Coupling ±1%D
Wall Thickness   0, -12.5%t
Weight Single Lengths +6.5%,-3.5%
    ≥18144 kg(40000ib),0,-1.75%
  Carload Lots or Order Quantity <18144 kg(40000ib),0,-3.5%

Oil Well Gas Well Seamless Casing Pipe High Performance BTC LTC STC Connection 0


Contact Details
Puyang Zhongshi Group Co., Ltd.

Contact Person: sales

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