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crude oil drilling equipment octg pipe drill tubing collar Product Name crude oil d...
Oilfield Casing Pipes/Carbon Seamless Steel Pipe/Oil Drilling Tubing Pipe Size ...
Specifications: steel well Casing Pipe Size: OD 114.30mm-177.80mm(4 1/-13 3/8 Gra...
Packaging & Delivery Specifications 1.We supply casing pipe and tube 2.ISO9001:20...
The J55 API-5CT casing pipe is a comparatively low steel grade in oil drilling. It is...
Api Casing Coupling Size 4 1 / 2-20in Thread VAM NU EU STC LTC BTC NPT ...
The steel grades of common oilfield API-5CT casing pipe include J55, K55, N80-1, N80Q...
1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 2.We also supply permium thread produ...