Geological Exploration Drilling Pipe Bq, Nq, Hq, Pq, Drill Rod

                  Geological Exploration Drilling Pipe BQ, NQ, HQ, PQ, Drill RodBrief Introductions of Casing Pipe It is used for protecting subsurface formations. It also protects the wellbore from collapsing. Owing to its functions, circulation and extraction of drilling fluid are allowed to take place. Geotec have years of experience in producing quality casing pipes, any of your requirements will be warlmly welcomed.Features of Casing Pipe 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.4) Energy loss reduction: the air and liquid turbulence are reduced by the inner flat design. Available size for Casing Pipe "W" Design: RW,EW,AW,BW,NW,HW,PW,SW,UW,ZW/HWT,PWTMetric Series: 46,56,66,76,86,101,116,131,146"X" Design: RX,EX,AX,BX,NX,HX,PX,SX,UX,ZX  Product Description QB Series Rod Parameter-Geological Steel Pipe-Entire Length Thermal TreatmentNC Lathe With Former CuttersSpec.UnitBCBNCBHCBPCBOD/IDmm55.6/4671/6089/77.8114.3/101.6Thicknessmm4.85.55.66.35Lengthm1.5 or 31.5 or 31.5 or 31.5 or 3Weightkg/m6.018.811.5117.3Thread Lengthmm44.4544.4544.4563.5Thread Pitchthread/inch3332.5Box Thread Tooth Heightmm0.760.760.761.17Pin Thread Tooth Heightmm0.880.880.881.27Thread Tooth Angle.29292929Tensile Resistance(A Series)kn400530510565Tensile Resistance(B Series)kn450615625660Bore Depthm12001000900800 RC series Rod parameter-geological steel pipe-entire length thermal treatmentNC lathe with former cuttersSpec.UnitBRCNRCHRCPRCOD/IDmm55.6/4669.9/60.388.9/77.8114.3/101.6Lengthm1.5 or 31.5 or 31.5 or 31.5 or 3Weightkg/m6.018.811.5117.3Thread Lengthmm424241.9163.5Thread Pitchthread/inch3332.5Box Thread Tooth Heightmm0.760.760.761.17Pin Thread Tooth Heightmm0.880.880.881.27Thread Tooth Negative Angle.5555Tensile Resistance(A)kn450525545565Tensile Resistance(B)kn530625.5602660ProcessCutting-Upsizing-Machining-Heat Treatment-Machining-Phosphating-Antirust.TypeConnect Directly, Coupling, Upsizing Without Coupling.Material30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1