(2)Cutting edge verticality, trimming smooth, without burr, slotted evenly.
(3)Large flow area, 27/8 "screen 300 slot / 1.5 m, 2.4 times larger than pipe flow area of the same specification.
(4)The overall anticorrosive processing, improved the sieve tube corrosion resistance and wear resistance, can prolong its life underground.
(5)Slotted tube adopts J55 and N80 oil casing processing, high strength, is not easy to deformation.
(6)The size is big, easy to pipe string configuration.
Seamless Steel Pipes,Carbon Steel Pipes,4-1/2 casing tubular media fox Standard ASTM EN JIS GB ASTM A106 ASTM A210 ASTM A53 ETC EN 10216-2-2002 EN 10217-2-2005 EN 10216-1-2002 ETC JIS G3454-2005 JIS G3467-1988 JIS G3456-2004 ETC GB 6479-2000 GB3087-1999 GB 5310-1995 ETC ...
Dalipu supply oil perforated tube Slotted pipe Product Name Dalipu supply oil perforated tube Slotted pipe Material carbon steel, stainless steel Pipe categories oil casing, tubing Length (single) 15 m or less Pipe diameter 50 to 500 mm (length of 15 m or less) Wall thickness ...
Oil slotted casing tubing /perforated casing pipe The slotted liner is mainly used to the water and oil reservation layer without much sand.Its function is to prevent the rock bits dropping into the well bore.The working principle is allowing the certain size sand coming ...