7 China 
2 India 
2 UK 
1 Germany 
1 Netherlands 
spiral screw drill collar Photos Catalog - WorldBid B2B Market
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Spiral And Screw Drill CollarPetroleum - Equipment - Dongying Lake Petroleum Technology Co., Ltd - China - March 21, 2020 - 2000.00 Dollar US$Our Downhole Drilling Stabilizers Drill Collar/Slick Drill Collar/standard Drill collar/Spiral Drill Collar/Non magnetic Drill collar/Drill collar hollow bar, all Drill collars are extra-heavy integral tools used to concentrate weight onto the drill ...
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China Spiral Drill CollarEquipment - HENAN WEIN INDUSTRY CO.,LTD - China - December 4, 2013 - contact company for priceThe drill collars are made of 4145H modified chromium-molybdenum alloy steel acc.to API Spec.7 and SY/T 5144.All threads can be phosphated, copperized or cold worked. All threads are machined with CNC Lathes-Double- shouldere d and special threads. A...
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Spiral Drill Collar Made Of Aisi 4145h SteelMetal Manufacturing - JIYUAN HUAZHONG METALLURGICAL MACHINERY CO.LTD - China - April 27, 2013 - contact company for priceDrill collar is made of AISI 4145H steel, which the special steel of each chemical element control is quite tight, after a medium frequency induction heating quenching and tempering, from 1 "below the surface of tube body can ensure the brinell hardn...
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Spiral Drill Collar Of Application To Oil DrillingMetal Manufacturing - JIYUAN HUAZHONG METALLURGICAL MACHINERY CO.LTD - China - April 27, 2013 - contact company for price1.Drill collar is made of AISI 4145H steel, which the special steel of each chemical element control is quite tight, after a medium frequency induction heating quenching and tempering, from 1 "below the surface of tube body can ensure the brinell har...
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Integral Spiral Drill CollarMetal Manufacturing - JIYUAN HUAZHONG METALLURGICAL MACHINERY CO.LTD - China - April 27, 2013 - contact company for price钻铤规& #26684; 外径 内径 长 ;度 倒角直& #24452; 参考 弯曲 强 ;度比 NC23-3 1 79.4 3 1/ 8 31.8 1 1/4 9150 76.2 2.57 :1 NC26-35 88.9 31.2 38...
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Spiral Drill CollarGeneral Environment - Luhai Energy Co.,Ltd - China - August 18, 2016 - 1.00 Dollar US$LUHAI Energy Co could provide slick drill collar, spiral drill collar, non-magnetic drill collar, flex non-magnetic drill collar with API certifications. Please send your specific requirements. LUHAI Energy Co could provide Drilling tools and Drillin...
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Api Well Drilling String With Slip Recess Spiral Drill CollarPetroleum - Equipment - Dongying Lake Petroleum Technology Co., Ltd - China - May 19, 2019 - 1000.00 Dollar US$The Spiral Drill Collar of Lake is made from AISI 4145H modified alloy steel, and completely meets the requirement of API Spec 7-1 and SY/T5144 Standard. It is a kind of drill collar which adds three dextrogyrate spiral groove on the outer circle of ...
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Drill Collar Spiral Milling MachineMachine Tools - New - Taixing Hongyuan CNC Machine Tool Co.,Ltd - China - December 4, 2019 - 2.00 Dollar US$Drill collar spiral milling machine is the specialized cnc machine tool for milling drill collar, use three milling cutters cut the mutual 120°spiral groove of drill collar at the same time. X1, X2, X3 moving are controlled by CNC system and servo mo...
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High Quality Spiral Drill CollarEquipment - Hebei Longway Petroleum Equipment Co.,Ltd - China - February 17, 2022 - 1.00 Dollar US$Spiral Drill Collar Product Description Drill collar is a device used at the lowest part of a drill string, an important part of the bottom hole assembly (BHA). It is always a very thick-walled tube to apply weight to the drill bit. The spiral cut is...
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Non Magnetic Screw Drill CollarMetal Manufacturing - JIYUAN HUAZHONG METALLURGICAL MACHINERY CO.LTD - China - April 27, 2013 - contact company for priceDrill collar is made of AISI 4145H steel, which the special steel of each chemical element control is quite tight, after a medium frequency induction heating quenching and tempering, from 1 "below the surface of tube body can ensure the brinell hardn...
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Machine Screw Tap Set Titanium Spiral Flute Drill Taps MetricMachine Tools - Parts - XUZHOU TUZHI TOOLS CO.,LTD. - China - September 19, 2025 - 12.55 Dollar US$Perfect for cutting and renewing external and internal threads to exact standards. 9 Different Sizes: M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Designed to cut threads for standard-sized screws, clear and tidy, no burr, provide rapid chip removal for efficient ...
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Spiral Drilling CollarPetroleum - Equipment - DeRun Energy Co., Ltd - China - September 15, 2017 - 1.00 Dollar US$DeRun Energy Co could provide slick drill collar, spiral drill collar, non-magnetic drill collar, flex non-magnetic drill collar with API certifications. Please send your specific requirements. More details, please contact with us. drill collars are ...
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Sell: Tapping Screw,wood Screw,drywall ScrewMetals - Steel - Changzhou Jiangnan Yibo Hardware Co.,Ltd - China - August 6, 2012 - contact company for priceWe supply screws, including tapping screw, wood screw, drywall screw, chipboard screw, with different sizes and materials, carbon steel, stainless steel.
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Ball Bearing Screw Ball Screw Screw BarrelAutomobile - Parts - Ningbo Cowell Industry Co.,Ltd. - China - August 14, 2012 - contact company for priceBall bearing screw Highly precise angular contact thrust ball bearings for precision ball screws have been designed specifically for each application.A threaded shaft provides a helical raceway for ball bearings which act as a precision screw. ball s...
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Rolling Ball Screw Ball Screw Screw Barrel Auto PartsAutomobile - Parts - Ningbo Cowell Industry Co.,Ltd. - China - August 14, 2012 - contact company for pricerolling ball screw ball srew bearing/double nut ball screw/single ball screw Ball screw (ballscrew): we supply Ball Screws nuts at a full range of high performance, cost effective, and precision for all applications. Ballscrews are critical component...
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Ball Screw Sfu1605 L1000 Ball Screw Screw BarrelAutomobile - Parts - Ningbo Cowell Industry Co.,Ltd. - China - August 14, 2012 - contact company for priceBall screw SFU1605-L1000 ball srew bearing/double nut ball screw/single ball screw Ball screw (ballscrew): we supply Ball Screws nuts at a full range of high performance, cost effective, and precision for all applications. Ballscrews are critical com...
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Ball Screw Sfk2004 L1000 Ball Screw Screw BarrelAutomobile - Parts - Ningbo Cowell Industry Co.,Ltd. - China - August 14, 2012 - contact company for priceBall screw SFK2004-L1000 ball srew bearing/double nut ball screw/single ball screw Ball screw (ballscrew): we supply Ball Screws nuts at a full range of high performance, cost effective, and precision for all applications. Ballscrews are critical com...
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Rolled Ball Screw Sfu2510 L650 For Cnc Machine Tools Ball Screw Screw BarrelAutomobile - Parts - Ningbo Cowell Industry Co.,Ltd. - China - August 14, 2012 - contact company for priceRolled ball screw SFU2510-L650 for CNC machine tools Included: Ball screw D25mm 10mm pitch - L 650mm - 1pc Precision minimal backlash Ball Nut - 1pc. Key Features: Overall length: 650mm Thread diameter - 25 mm Lead/pitch - 10mm Precision grade C7 Pre...
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Drill Collar Drilling EquipmentManufacturing / Casting - Forging - Kingwell Oilfield Machinery CO.,LTD - China - August 23, 2012 - contact company for price1.Rig package&Rig accessories 2.Drill String 3.Mud pump& Parts 4.Handing tools 5.Solid control equipment 6.Well control equipment 7.DST 8.F orging Drill Collar Drill collars are manufactured strictly according to API Spec7-1 standard with material of...
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Tool Joint Drill Pipe Collar HwdpPipes / Tubing - Steel - PetroMaterial Corporation - Japan - September 7, 2012 - contact company for price
PetroMaterials Corporation use Japanese raw materials and Japanese manufacturing technology as well as management system to produce premium quality drilling tools applicable for all kinds of harsh working environments. P remium raw matrerials, Advanc...