7inch carbon steel slotted casing pipe
The slotted pipes using in oil exploration can prevent 99%sand,decrease80% of wel heavy repairand increase the oil well’s strengh,integrality and stability of keeping off sand.Meanwhile,the laser incision can make very small scuts with smooth surface and high precision.Althougu its structure is simple,it is very effective. It has small cuts of 0.1-0.5mm in the tube wall.
Standard: API Standard: API 5CT Grade: API J55-API P110 Grade: API J55, API K55, API N80, API L80, API P110 Thickness: 5 - 16 mm Section Shape: Round Outer Diameter: 4 - 20 mm Place of Origin: Henan, China (Mainland) Secondary Or Not: Non-secondary Application: Drill Pipe Technique: ERW Certification: API Surface Treatment: Galvanized Special Pipe: API Pipe Alloy Or Not: Non-alloy steel types:: Q235,,API 5CT K55,J55,N80,L80,P100 Certification:: ISO9001 end connection:: Plain end, threaded coupling and flanged end surface treatment: galvanized or coating slot width: 0.1-15mm slot length: 30-500mm advantage:: at fair price OD: 4-20inch
Slotted casing pipe
Product technical data