Specifications of oil well casing
Dimension range(OD inch): 4-1/2---20
Dimension range(OD mm): 114.3---508　　
Standard: API SPEC 5CT
Pipe Type: Seamless (SMLS)
Main Steel Grade: H40, J55, K55, N80, N80Q, L80, T95, P110 etc
Type of Casing: Plain, BTC, STC, LTC, Other Premium Thread
Length:R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m)
Surface Treatment: Anti-corrosion Water Based Paint
Packing: Protection Caps on both ends and in bundles with steel strips and two tags as per export requirements
Application: Used as the architectural retainer for the walls of oil, gas wells
If you consider the casing and tubing of our business piping project, please call and quote. Hebei Borun Petroleum Pipe Manufacturing Co.,Ltd is a famous steel pipe supplier in China. We can provide the items you need. The timely delivery orders are all over the world.
Contact Info Whatsapp/Skype:+86 18233500310
Linkedin:Tina Lee
产品名称：Oilfield Casing Tube
产品手机链接：http://m.vooec.com/product_201127646.html
产品网站链接：http://www.vooec.com/cpshow_201127646/