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buttress thread specification oilfield seamless casing coupling standard API SPEC...
borehole drilling machine drill pipe Product Name borehole drilling machine drill p...
Well Drill Used Oil Drilling Steel Sucker Rod API 11B drill rod Product Name Well Dr...
crude oil drilling equipment octg pipe drill tubing collar Product Name crude oil d...
seamless Oil casing and drill pipe API 5L Pipe Sch40 Pipe Oil And Gas Steel Well Casi...
Packaging Details 1. The drill pipes will be packed into bundles as 3x3, 3x4, 4x4 et...
Oilfield Casing Pipes/Carbon Seamless Steel Pipe/Oil Drilling Tubing Pipe Size ...
The J55 API-5CT casing pipe is a comparatively low steel grade in oil drilling. It is...
The steel grades of common oilfield API-5CT casing pipe include J55, K55, N80-1, N80Q...
(1)Steel grade: J55, K55, L80, N80Q, C90, T95, P110 (2)Outside diameter: 4 1/2 ", 5"...