Forging Non Magnetic Drill Collar
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...Magnetic Drill Collar Spiral Non Magnetic Drill Collar For Well Drilling Oil Field Equipment 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......
Langfang pangolin construction machinery co. LTD
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Drilling Tool Stabilizer Non Magnetic Drill Collars 40CrMnMo 9450 mm Length API
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Drilling Tool Stabilizer Non Magnetic Drill Collars , 40CrMnMo 9450mm Length Description: Drill collars are manufactured from 4145H modified steel.Drill collars are bored and drifted to API Spec 7-1 and fully heated to meet or exceed the mechanical ......
Jiyuan City Kunyuan Forging Co., Ltd
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Non Magnetic Drill Collars
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...solid bar of austenitic stainless steel. Our non-magnetic drill collars are supplied with a machined surface finish condition. All non-magnetic collars are hot/cold worked in order to provide them with the necessary mechanical properties. The bars are then...
ROSCHEN GROUP
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API Spiral Non Magnetic Drill Collar 6 3/4'' Crack And Wear Resistance
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...Magnetic Drill Collars Non Magnetic Drill Collar Spiral Drill Collars For 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 the non-magnetic drill collar r≤1.010. Magnetic...
Langfang Pangolin Drilling Tools Co., Ltd.
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Non-Magnetic Drill Collar P530 P550 Meeting API Spec.7-1 and NS-1 Standards
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...Magnetic Drill Collar P530 P550 A non-magnetic drill collar is a specialized component used in the drilling industry, particularly in directional and horizontal drilling operations. Unlike traditional drill collars, these are made from non-magnetic materials, such as stainless steel or other alloys, to avoid interference with the measurement-while-drilling (MWD) and logging-while-drilling......
Hunan Dinghan New Material Technology Co., LTD
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6" Non Magnetic Drilling Rig Tools Collar Pipe For Oil Drilling
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6" Non-Magnetic Drill Collar Drilling Rig Tools For Oil Drilling Description The Non-magnetic drill collars are made fom low carbon stainless steel and conform to the requirements of API Spec.7 and SY/T5144. All threads are phosphated copperized or ......
Glorytek Industry (Beijing) Co., Ltd.
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Portable Magnetic Drill Core Press/magnet electric drill
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Portable Magnetic Drill Core Press/magnet electric drill Drilling Range: Φ38mm Rated Voltage:380V Rated Frequency:50-60hz Magnetic Adhension: 15500N Rated input Power:1780w No-load speed: 135/135/250r/min...
Shandong China Coal Industry & Mining Group Co.,Ltd
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NMDC Non Magnetic Drill Collar NC23 NC26 NC31 Thread
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...Drill Collar And NMDC Non Magnetic Drill Collar Drill collars are extra-heavy integral tools used to concentrate weight onto the drill bit so as to produce sufficient force for the drill bit to break rock efficiently while drilling. They are made of AISI 4145H or 4145H modified steel and are connected between drill pipes and drill bits. Our drill......
Dongying Oilman Machinery Equipment Co.,Ltd.
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2015 Electric tool magnetic drill machine 3000W OB100
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...,and ship building industries and so on.You can use the magnetic drill when you can not use drill press and electric hand drill to drill huge steel workpieces or in field operation.They are convenient and small,and can reducing work force and improve the...
Shandong China Coal Industry&Mining Supplies Group
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2015 Electric tool magnetic drill machine 3000W OB100
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...,and ship building industries and so on.You can use the magnetic drill when you can not use drill press and electric hand drill to drill huge steel workpieces or in field operation.They are convenient and small,and can reducing work force and improve the...
Shandong China Coal Group
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