API Non Magnetic Drill Collar/Non-Magnetic Pony Collar/Flex Collar
Shandong Yacheng Petroleum Technology Co., Ltd.API7-1 Drill Collars/Non-Magnetic Drill Collar Spiral Drill Collar Nmdc
Dongying City Kenli District Jinxiu Petroleum Machinery Co., LtdAPI 8A 8c Oilfield Handling Tools Drilling Elevator Type CD Dd Cdz Ddz Sj Ta Sx Slxs Slip Type.
Dongying City Kenli District Jinxiu Petroleum Machinery Co., LtdMagnadur 601 Od 11 and 8 5/8 Reg Non Magnetic Drill Collar
Hunan Shunfu Metal Material Co., Ltd.AISI 4145h Mod Od 9inch and 6 5/8 Fh Spiral Drill Collar
Hunan Shunfu Metal Material Co., Ltd.API P530 P550 Material Non-Magnetic Drill Collar/Pipe for Mwd Drilling
Shandong Yacheng Petroleum Technology Co., Ltd.P550 P530 Nmdc Non Magnetic Drill Collar Drilling Tool Hole Drilling
Hunan Shunfu Metal Material Co., Ltd.API Drill Collar Spiral Drill Collar and Nmdc
Hunan Shunfu Metal Material Co., Ltd.AISI 4145h Mod Od 4 3/4 Nc38 Spiral Drill Collar
Hunan Shunfu Metal Material Co., Ltd.Drill Collar Factory Sales Price Supply API 5D Standard Drill Collar Heavy Weight Drill Pipe
Hunan Shunfu Metal Material Co., Ltd.Oil Drilling Use BHA Twz-4HS P650 Non Magnetic Slick Flex Drill Collar
Shandong Yacheng Petroleum Technology Co., Ltd.P650 HS Od 6.5 and Nc 50 Non Magnetic Drill Collar
Hunan Shunfu Metal Material Co., Ltd.API 7-1 Fishing Tool Die Collar Fishing Die Collar for Oilfield Rig
Jiangsu Deenpu Petrochemical Machinery Co., LtdDcs Drill Collar Slips Wellhead Tools for Oil Equipment Well Drilling
Nantong Strong Petroleum Technology Co., Ltd.Handling Tool API 8c Center Latch Type Ta Dd Drill Collar Tubing Elevators
Yantai Sunrise Machinery Co., LtdAPI 100ton Capacity Center Latch Ta Type Elevator
Nantong Strong Petroleum Technology Co., Ltd.2023 MP Safety Clamp for Oil Drilling API 7K Safety Clamp
Nantong Strong Petroleum Technology Co., Ltd.Drill Tool Gauge for Handling Drill Collar Tricone Bit Ring Gauge
Nantong Strong Petroleum Technology Co., Ltd.API Standard Non-Magnetic Drill Collar/Heavy Weight Drill Pipe/Hwdp
Shandong Xilong Machinery Equipment Co., Ltd.API 8c Type Cdz 18 Degree Oil Drilling and Drill Pipe Elevator
Nantong Strong Petroleum Technology Co., Ltd.