3 China 
2 Hong Kong 
2 India 
2 Russia 
1 Germany 
1 France 
spiral drill collar Photos Catalog - WorldBid B2B Market
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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$Drill collar spiral milling machine is the specialized cnc machine tool for milling drill collar, use three milling cutters cut the mutual 120°spiral groove of drill collar at the same time. X1, X2, X3 moving are controlled by CNC system and servo mo...
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Spiral And Screw Drill CollarPetroleum - Equipment - Dongying Lake Petroleum Technology Co., Ltd - China - March 21, 2020 - 2000.00 Dollar US$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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High Quality Spiral Drill CollarEquipment - Hebei Longway Petroleum Equipment Co.,Ltd - China - February 17, 2022 - 1.00 Dollar US$Spiral Drill Collar Product Description Drill collar is a device used at the lowest part of a drill string, an important part of the bottom hole assembly (BHA). It is always a very thick-walled tube to apply weight to the drill bit. The spiral cut is...
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Spiral Drilling CollarPetroleum - Equipment - DeRun Energy Co., Ltd - China - September 15, 2017 - 1.00 Dollar US$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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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 pricePetroMaterials 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...
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Drill Collar ToolPipes / Tubing - Steel - PetroMaterial Corporation - Japan - September 7, 2012 - contact company for price
Provides a full range of slick and spiral drill collars in AISI 4145H- modified steel, sour service steel (and ), non-magnetic alloys. Drill collars from PetroMaterials are available with the following features: Normal Size from 2-7/8” to 11”; All st...
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Dcs Drill Collar SlipsPumps - Baoji Mengtai Petroleum Machinery COֽ.LTD - China - April 16, 2013 - contact company for priceThere are three types of DCS drill collar slips:S, R and L.They can accommodate drill collars from 3' to 14' OD.The handling sizes can be adjusted by changing the inserts or slip body. MODEL DCS-S DCS-R DCS-L DC OD INCH 3-4 4-4 7/8 4 1/2-6 5 1/2-7 6 ...
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A Type Drill Collar SlipsPumps - Baoji Mengtai Petroleum Machinery COֽ.LTD - China - April 16, 2013 - contact company for priceType A Drill collar slips is multi-segment slips.They can accommodate the changes of outer diameter after the abrasion of drill collar.They are with light weight, large handling scale and reliable quality. MODEL MODEL A DC OD INCH 3-4 1/2 3 1/4-3 3/4...
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Non Magnetic Drill Collar Of Aisi 4145h ModManufacturing / Casting - Forging - JIYUAN HUAZHONG METALLURGICAL MACHINERY CO.LTD - China - April 27, 2013 - contact company for priceMaterial:AISI 4145H MOD Drilling Diameter:30-400 mm Hole Depth:11 m Outside Size:11000 mm Purpose: oil drilling downhole equipment Nonmagnetic Drill Collar NMDC Non-magnetic drill collar is the use of a low carbon high chromium manganese alloy steel,...
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Drill Collar Of Hardness 285 341Metal Manufacturing - JIYUAN HUAZHONG METALLURGICAL MACHINERY CO.LTD - China - April 27, 2013 - contact company for priceDrill collar is made of AISI 4145 h 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 hard...
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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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Drills Short Drill CollarMachinery - Drills - BVI OMOXI GROUP LIMITED - China - July 29, 2013 - contact company for price1)Overview: Our company manufactures short drill collars of all specifications and models in accordance with relevant standards. Our short drill collars are manufactured of high- strength alloy steel forgings after heat treatment and finish mechanica...
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Product Drill CollarEquipment - Tianhe Oil - China - January 9, 2014 - contact company for priceDrill Collar is the basic component in the BHA which provides weight on the bit for drilling and keeps the drillsting in tension. TIANHE Drill Collar has been approved by the NS-1 certification, it is manufactured from 4145H modified quenched and tem...