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Reverse Circulation Drill Pipe water well drill pipe used mining drill pipe Product N...
Geological drilling steel pipe of drill pipe or drill collar product name Geological...
oil tubular goods drill pipe manufacturers heavy weight drill pipe Product Name oil ...
size:2-3/8”,3-1/2”,4”,4-1/2”,5”,5-1/2”,6-5/8” grade:E75,X95,G105,S135 thread type:I...
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...
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"...