3 3/8" 8 1/2" Non Magnetic Drill Collar Forging

Forging Non Magnetic Drill Collar
Spiral Non Magnetic Drill Collar For Well Drilling Oil Field Equipment

 
Introduction
The non-magnetic drill collar is made of low carbon high chromium manganese alloy steel. It is refined by strict chemical composition, and its mechanical properties are obtained through forging. When the magnetic field strength is 1×105/4marea/m, the relative permeability bias of non-magnetic drill collars is r≤1.010.
 
Advantages
Since all magnetic measuring instruments can sense the geomagnetic field of the borehole when measuring the direction of the borehole, the measuring instruments must be in a non-magnetic environment. However, in the drilling process, the drilling tool is often magnetic and has a magnetic field, which affects the magnetic measuring instrument and cannot obtain the correct wellbore trajectory measurement data. 
 
Product parameters
 

 
Used in
Pipeline transportation, boiler pipes, hydraulic/automobile pipes, oil/gas drilling, food/beverage/dairy products, machinery, chemicals, mining, building decoration, special uses.
 
Pic Show
 

Pangolin (China) Construction Machinery Co., Ltd. is a drill manufacturer with complete testing equipment and strong technical force. Our products have a wide range, high quality, reasonable price, and timely delivery, which are widely used in oilfields, drilling, non-excavation fields and other industries. Our products are widely recognized and trusted by users, and can meet the ever-changing economic and social needs. To
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