The WT casing used DCDMA C80 tubing and the tapered HD thread functions well. Thread design 1.It is combined with HD rod threads. 2.Tapered joint and sparse thread greatly increase efficiency, lightens friction and reduces labor costs. 3.Double-butt tapered joint and heavy duty buttress thread form work with more strength. DCDMA W Thread / Premium WT Thread Pipe Casing for High quality DCDMA W Thread / Premium WT Thread Pipe Casing for exploration core drilling from China, China's leading Steel Casing Pipe product, with strict quality control Drill Pipe Casing factories, producing high quality Drill Pipe Casing products.
1) Use optimized buttress thread so that the connecting strength can reach the strength of the pipe body. 2) High seal reliability:this product has the multi-seal configuration. 3) The joint has high capability to resist compression, bending and over-torque load with the reverse torque internal shoulder. buttress drilling steel pipe - Buy Quality buttress Buttress Pipe Octg Pipe OCTG API 10-3/4" Grade K55 Buttress Casing Pipe Specifications Length R1 R2 R3 MOQ:30 Tons $700.00-$1,000.00 /Ton