Heavy Weight Oil Well API Non Magnetic Drill Collars
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...API Non Magnetic Drill Collars API Non Magnetic Drill Collar ( NMDC ) For Oil And Gas Drilling Features It has good low permeability and high strength. Excellent mechanical properties, excellent intergranular corrosion resistance, crack resistance and wear resistance. Advantages Since all magnetic......
Langfang pangolin construction machinery co. LTD
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Oil Well API Non Magnetic Drill Collars 9450mm Heavy Weight
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...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....
Langfang Pangolin Drilling Tools Co., Ltd.
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High Quality API Non-magnetic Drill Collars for well drilling
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Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products Features High quality raw material and ......
Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.
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Drilling Tool Stabilizer Non Magnetic Drill Collars 40CrMnMo 9450 mm Length API
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...and fully heated to meet or exceed the mechanical property requirements of API Spec.Hardness range of 285-341HB and a charpy “V”notch impact value of 54 joules are guaranteed one inch below the surface When enquiries or ......
Jiyuan City Kunyuan Forging 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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Non-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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API Spec 7-1 SY/T5144 Slick Spiral Non Magnetic Drill Collar For Petroleum Drilling
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API Spec 7-1 And SY/T5144 Standard Slick Spiral And Non-Magnetic Drill Collars In Various Sizes For Petroleum Drilling ________________________________________ Product overview: The Drill Collar produced and sold by our company Huichi Petro is one of the core tools in oilfield drilling operations. It is a thick-walled, heavy-weight tubular drill bit that is connected between the drill pipe and the drill bit and is an important part of the drill...
Shandong Huichi Industry and Trade Co.,Ltd.
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API 7-1 Oilfield Spiral Non Magnetic Drill Collar
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API 7-1 Oilfield Sprial Drill Collar and Non-Magnetic Drill Collar Product Descrption Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from diffirential pressure. The drill collars are manufactired strictly according to API Spec7-1 and Standard SY5144. The drill collars are made of modified AISI 4145H chromium molybdenum alloy steel. There are different kinds of drill collars......
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
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Oilfield downhole tools API drilling non-magnetic drill collar
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Non-magnetic drill collars According to API Spec.7 and SY/T5144, the non-magnetic drill collars are made of low carbon stainless steel. All threads are cold rolled, and they are machined with CNC Lathes –Double –shouldered, including some special threads. The mechanical properties and corrosion resistance completely meet API standard, and the collars......
Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd
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NMDC Non Magnetic Drill Collar NC23 NC26 NC31 Thread
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API 7-1 Oilfield Spiral 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 collar connections comply with dimensional requirements specified in API......
Dongying Oilman Machinery Equipment 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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