Drill collar

HENAN FENGRUI PETROLEUM EQUIPMENT CO.,LTD.

Founded
2018
Employees
69
Location
China
Manufacturer's Products
Drilling machinery,Oilion machinery,Operation machinery,Drilling rig,Oil pumping unit,Drilling fluid purification system,Drilling and workover housing,Drilling pump,Winch,Turntable,Wheeled well servicing unit,Tubing,Drill collar,Bimetallic anti-corrosion tubing,Casing,Wheeled operation machine,Crown block,Drilling rig chain parallel drive device,Sucker rod,Oil well pump,Vehicle-mounted workover rig,Drilling and workover engineering services

Hebei Shitan Machine Manufacturing Co.,Ltd.

Founded
2001
Employees
60
Location
China
Manufacturer's Products
Friction welded drill pipe,Drill collar,Non-magnetic drill collar,Heavyweight drill pipe,Double-wall drill pipe,Geological drill pipe,Supporting tools,Drilling tools,Emergency rescue,Drilling rig,Mud pump,Kelly,Double-wall swivel,Gas box,Double-wall kelly bar,Gas-water mixer,Forward reverse conversion device,Connection joint,Double-wall centralizer,Combined drill bit,Combined insert roller cone bit,Combined steel tooth roller cone bit,Combined drag bit,Oil drill pipe,Double-wall drilling tool

Shanghai BoTeng Welding Consumables Co., Ltd

Founded
2005
Employees
13
Location
China
Manufacturer's Products
Oilfield equipment,Oil drilling tools,Oil pipe coating,Oilfield services,Pipeline technology and services,Offshore engineering,New materials,Petroleum special pipe coatings,Pipeline coatings,Ship coatings,Industrial protective coatings,Drill pipe,Heavyweight drill pipe,Drill collar,Special drilling tools,Drill tool inner coating,Casing and transmission pipe inner coating,Wear-resistant strip welding wire