Alkyl Cellulose Polysaccharide for Wbm
Shandong Deshunyuan Petroleum Sci&Tech Co., Ltd.API 7K Type Dcs-L 11"-12.3/4" Drill Collar Slips for Oilfield Wellhead
Nantong Percent Precision Manufacturing Co., LtdReliable Bw160 Mud Pump for Engineering Drilling and Water Supply Systems
Changsha Fast Drill Engineering Machinery Co., Ltd.3-3/4" Pdm High Displacemnet Downhole Mud Motor for HDD Drilling Oilfiled
Yancheng Xinyongjia Petroleum Machinery Manufacturing Co., Ltd.API 7-1 Non-Magnetic Drill Pipe Mini Collar Flex for Well Drilling Nmdc P550 P530
Jiyuan City East Heavy Industry Co., Ltd.Lignite Resin for Drilling Fluid Spnh
Shandong Deshunyuan Petroleum Sci&Tech Co., Ltd.API 7K Type Dcs Drill Collar Slips for Oilfield Wellhead
Nantong Percent Precision Manufacturing Co., LtdAmagnit 601 Od 6 5/8 Non-Magnetic Heavy Weight Drill Pipe
Jiyuan City East Heavy Industry Co., Ltd.Cement Casing Rubber Plug/Cementing Plug, Casing Rubber Plug for Oilfield
Shandong Rosenwell Petroleum Technology Co., Ltd.Sulfonated Asphalt (High purity) FF-I
Shandong Deshunyuan Petroleum Sci&Tech Co., Ltd.API 7K Type SD Drill Pipe Slips for Oilfield Wellhead
Nantong Percent Precision Manufacturing Co., LtdDrilling Efficiency with Mud Cleaner for Onshore and Offshore Operations
KES Separation Machinery Tianjin Co. LtdDrill Pipe Joints Full-Size Slim Hole Sucker Rod Coupling Fs Sh Sucker Rod Coupling
Shandong Rosenwell Petroleum Technology Co., Ltd.Ns-1 Nano Silica for Drilling Fluid
Shandong Deshunyuan Petroleum Sci&Tech Co., Ltd.API 7K Type Dcs-L 8"-9.1/2" Drill Collar Slips for Oilfield Wellhead
Nantong Percent Precision Manufacturing Co., LtdLow Viscosity Carboxyl Methyl Cellulose CMC LV Oil Drilling Grade CMC
Zouping Yizhong Industrial Co., Ltd.Filtration Loss Reducer for Obm
Shandong Deshunyuan Petroleum Sci&Tech Co., Ltd.API 7K Type Dcs-L 8.1/2"-10" Drill Collar Slips for Oilfield Wellhead
Nantong Percent Precision Manufacturing Co., LtdOilfield Grade PAC Supplier Top Quality Cellulose: PAC-LV for Gas Oil Drilling
Zouping Yizhong Industrial Co., Ltd.API Monel / P530 Nmdc Non-Magnetic Drill Collar for Well Drilling
Jiyuan City East Heavy Industry Co., Ltd.API 7K Type Wa Safety Slip for Oilfield Wellhead
Nantong Percent Precision Manufacturing Co., LtdTapered Mills Bladed Concave Pilot Features Junk Mill for Enhanced Performance
Dongying Tianrui Petroleum Technology Co., Ltd.Sodium Carboxymethylcellulose (CMC) Food/Toothpaste/Paper/Oil Drilling Grade PAC
Zouping Yizhong Industrial Co., Ltd.API Certificated Nmdc Non Magnetic Drill Collar for Oil Well Drilling Rig
Jiyuan City East Heavy Industry Co., Ltd.API 7K Type PS Pneumatic Slip for Oilfield Wellhead
Nantong Percent Precision Manufacturing Co., LtdDurable Oilfield Tubing Pup Washover Joint Drilling Tool Pipe Fitting Casing Pipe
Dongying Tianrui Petroleum Technology Co., Ltd.