Hard Rock Formation 8.5 Inch Drilling PDC Bit for Water Well Drilling
Hunan Hippo Drilling Tool Co., Ltd.Finedrill Multi-Application 3 Wrings PDC Water Well Drilling Bits for Reliable Water Well Projects
Changsha Fast Drill Engineering Machinery Co., Ltd.3 7/8" 98mm Steel Body Small PDC Drilling/Drill Bit with 4 Wings
Glorytek Industry (Beijing) Co., Ltd.High-Quality 5 5/8" 7 7/8" 3 Blade Scraper for Water Well Drilling Non Core Drag PDC Drill Bit
Hunan Hippo Drilling Tool Co., Ltd.Customized PDC Reamer Bit with 6 Blades for Drilling
Hejian Tianrun Machinery Co., Ltd.API Oil Drilling Rock Bits PDC Bits for Well Drilling Tricone Drill Bits
Changsha Fast Drill Engineering Machinery Co., Ltd.Friction Reducer Shale Gas Fracturing Fluid Drag Reducing Agent/Dra Chemicals/Friction Reducer
Shandong Nuoer Biological Technology Co., Ltd.Factory Supply 37mm 12'' Taper Drill Button Bits for Well Drilling Drag
WUHAN KINGDRILLING DIAMOND CO., LTD.Stepped 3 Wing Drag Bit for Geology Drilling
Hejian Tianrun Machinery Co., Ltd.Polyacrylamide Fracturing Fluid Chemical Auxiliary Agent / Drag Reducer
Shandong Nuoer Biological Technology Co., Ltd.Cationic Polyacrylamide Paper Retention Aid CPAM PAM Papermaking Chemical
Shandong Nuoer Biological Technology Co., Ltd.PDC 5in 6in 7in 8in 9in10in Drill Bit for Water Well
Hejian Tianrun Machinery Co., Ltd.Fs High-Quality 4 Wings PDC Drag Soft Formation Drill Bits
Qidong Fengsu Drilling Tools Co., Ltd.P9 Design with Cr50 Rod Box Thread 56mm PDC Drag Non-Coring Bit
Wuxi Geotec Geological Equipment Co., Ltd.3 4 Wings 165mm Scraper Steel Body PDC Bit PDC Drilling Drag Bit
Hunan Hippo Drilling Tool Co., Ltd.PDC Bit Well Drilling PDC Drill Bit Oil Well Drilling Bits
Glorytek Industry (Beijing) Co., Ltd.156mm 3 1/2 Ar Three Wings Step Drag Dril Bits
Changsha Sollroc Engineering Equipments Co., Ltd.High Quality 1313/1913 PDC Cutter Scrap Insert Bit for PDC Drill Bits
Hejian Longyue Drill Bit Manufacture Co., Ltd.China Down The Hole Taper Cross X Bit for Rock Formation Drilling
WUHAN KINGDRILLING DIAMOND CO., LTD.High Air Pressure DTH Drilling Bits DTH Hammer for Drilling Water Well & Mining
Changsha Fast Drill Engineering Machinery Co., Ltd.215.9mm 8 1/2" IADC517 Tricone Drill Bit/Roller Cone Bit for Water/Oil/Gas Well Drilling
Hebei Ruishi Bits Manufacturing Co., LtdOilfield Chemical Drag Reducer Agent for Pipeline
Dongying City Dayong Petroleum Additives Co., ltd.Used 1308 1913 PCD Cutter Inserts for Oil Drilling Cutters
Hejian Longyue Drill Bit Manufacture Co., Ltd.Three-Wing PDC Drag Bit Is Suitable for Medium and Hard Fractured Stratum
Qidong Fengsu Drilling Tools Co., Ltd.