June 26, 2017
Features of Round Hole Perforated Drilling Pipe 1.different diameter range 2.perforated casing pipe filter 3.competitive price Main Technical Parameters of Round Hole Perforated Drilling Pipe Pipe Size Holes per feet Size of hole Perforated Area per Feet 3/4” 78 3/16” 2.15 1” 54 5/16” 4.14 1-1/4” 66 5/16” […]