Manufacturing Process: Forging Surface Treatment: Galvanized Operation Pressure: Atmospheric Pressure Material: Alloy Item: Drill Collar Transport Package: Wooden Case
Non-Magnetic Drill Collar Slick/Spiral/Flex Type, Find Details and Price about Drill Collar Non-Magnetic Drill Collar from Non-Magnetic Drill Collar Slick/Spiral/Flex Type - Glorytek Industry (Beijing) Co., Ltd.
Non-Magnetic Drill Collar Slick/Spiral/Flex Type - China Drill Collar, Non-Magnetic Drill Collar
Slick/Spiral Drill collar,Non magnetic drill collar,NMDC,API 7-1 standards.4145H or P530,P550 optional.
API Standard Drill Collars of Slick, Spiral and Non-Magnetic Type - China Oil Drilling Equipment, Oil Drilling Tools
9-1/2” OD x 3 ID - Slick Non-Magnetic Drill Collar 7-5/8” Reg Connection - Saltire Energy
P530 Non-Magnetic Drill Collars Factory Supplier
API Standard Drill Collars of Slick, Spiral and Non-Magnetic Type - China Oil Drilling Equipment, Oil Drilling Tools
China NMDC Non Magnetic Drill Collars supplier
Non-magnetic Alloy Drill Collar Market to Witness Robust
Non-Magnetic Directional Drill Collar Spiral or Flex Drilling Tool of Oil Well Operation - China Non-Magnetic Drill Collar, Non-Magnetic Drilling Pipe
Non-Magnetic Drill Collar Slick/Spiral/Flex for Oilfield - China Drilling Equipment, Drilling Machine
China Non-magnetic Drill Collar Manufacturers and Supplier - China Vigor Drilling Oil Tools And Equipment Co.,Ltd
Drill Collar - SHINESTAR STEEL GROUP CO., LTD.