W Core Barrel

W series Core  Barrels include single tube typeBMLC,Website:http://www.yikuangdrilling.com, NMLC,  HMLC triple tube core barrels are generally used for  geological purpose, designed to maximize core  recovery in soft formations. Available diameter sizes from 35-146mm. SIZE: Wireline  series: Geobor S, WLA, WLB, WLN, WLH, WLP, WLB3, WLN3, WLH3, WLP3, WLN2, AQ,  BQ, NQ, HQ, PQ, SQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76 WF series:  HWF, PWF, SWF, UWF, ZWF WT series:  RWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube) WG series:  EWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube) WM series:  EWM, AWM, BWM, NWM, HWM Other  sizes: AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F,  BTW, TBW Chinese  standard:  56mm, 59mm, 75mm,  89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm, 170mm, 219mm, 275mm Russian  standard: 59, 76, 93, 112, 132, 152 mm