Premium listings

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  Pharmaceutical Lyophilizer Freeze Dryer For Pilot Plant

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Introducing the next-generation Pharmaceutical Lyophilizer Freeze Dryer for Pilot Plant – engineered to bridge R&D and full-scale production with unmatched reliability. Designed for biotech firms, CDMOs, and research facilities, this GMP-complian...

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  Small Home Freeze Dryer Machine For Food

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Meet the ultimate Small Home Freeze Dryer Machine for Food – your compact kitchen powerhouse designed to lock in nutrition, flavor, and freshness in everyday meals, garden harvests, or emergency supplies. Tray area: 0.1㎡, 0.4㎡, 0.6㎡ Cold trap tempera...

tool joint drill pipe collar hwdp Photos Catalog - page 2 - WorldBid B2B Market

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  Product Drill Collar

  Equipment - Tianhe Oil - China - January 9, 2014 - contact company for price

  Drill 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...

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  Non Magnetic Drill Collar Manufacture From China

  Equipment - Luhai Energy Co.,Ltd - China - August 1, 2016 - 1.00 Dollar US$

  LUHAI 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 non-magnetic drill collars are made from non-magnetic materi...

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  Slick Drill Collar

  Equipment - Luhai Energy Co.,Ltd - China - August 18, 2016 - 1.00 Dollar US$

  LUHAI drill collars are manufactured strictly according to API Spec7-1 and SY5411 standard. LUHAI Energy Co could provide Drilling tools and Drilling equipments Such as Drilling Motors, Drill Collar, NMDC, Stabilizers, MWD, MWD sub, Non-magnetic subs...

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  Spiral Drill Collar

  General 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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  High Qualified Rate Forging Upsetter For Drill Collar

  Machinery - Metal Working - Anyang Xinheng Machine Tool Co. Ltd. - China - May 10, 2018 - 330000.00 Dollar US$

  DRILL PIPE PRODUCTION LINE: The production line for the processing and production of oil drilling pipe, is mainly divided into three steps, by using the upsetting machine, Intermediate frequency quenching and tempering machines, pipe threading lathes...

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  Api Well Drilling String With Slip Recess Spiral Drill Collar

  Petroleum - 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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  Round Drill Collar

  Machinery - Parts - Found Petroleum Equipment Co., Ltd. - China - July 18, 2019 - contact company for price

  round drill collar There are different kinds of drill collars, including round drill collar, spiral drill collar, non-magnetic drill collar, square drill collar and so on.Ordinary drill collar is the circular cross section, the center has a water hol...

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  Drill Collar

  Petroleum - Equipment - Dongying Lake Petroleum Technology Co., Ltd - China - October 23, 2019 - 500.00 Dollar US$

  supply slick drill collars, spiral drill collars and non-magnetic drill collars; their sizes are from 3-1/8 to 11 inches. Besides the drill collars in the table below, we can supply other drill collars at customers' request. Materials: Drill collars ...




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  Cnc Lathe For Drill Collar Cylindrical

  Machine Tools - New - Taixing Hongyuan CNC Machine Tool Co.,Ltd - China - December 4, 2019 - 3.00 Dollar US$

  HYSK-1332Z CNC lathe is the special machine for turning cylindrical for drill collar, oil drilling rigs and mandrel etc. Use three guide rail, main headstock, auxiliary headstock, support guide rollers are on the same pair guide rails, dual big carri...

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  Drill Collar Spiral Milling Machine

  Machine 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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  Api Non Magnetic Drill Collar And Couplings For Drilling

  Petroleum - Equipment - Dongying Lake Petroleum Technology Co., Ltd - China - January 18, 2020 - 5000.00 Dollar US$

  Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment, oil production equipment, OCTG, wellhead & downhole tools and spare parts. Our products have already been exported to USA, ...

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  Spiral And Screw Drill Collar

  Petroleum - 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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  Drilling Use Drill Collar Slips Type A

  Petroleum - Equipment - Dongying Lake Petroleum Technology Co., Ltd - China - March 21, 2020 - 200.00 Dollar US$

  Drill Collar Slips Type A are multi-segments slips. They can accommodate the changes of outer diameter after abrasion of drill collar. They are with light weight, large handling scale and reliable quality. This kind of slips are designed and manufact...

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  High Quality Spiral Drill Collar

  Equipment - 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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  High Quality Smooth Drill Collar

  Manufacturer Representatives - Hebei Longway Petroleum Equipment Co.,Ltd - China - May 17, 2022 - contact company for price

  Product Description The smooth drill collar produced with international quality system certifications is the most important component of bottom hole assembly. It provides weight on the bit and offers great help to stabilize the drill and keeps it in ...

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  Api High Quality Tool Joints For Drill Pipe

  Petroleum - Equipment - Dongying Lake Petroleum Technology Co., Ltd - China - July 11, 2019 - 100.00 Dollar US$

  Specifications: 1. drill pipe tool joints 2. Material: AISI 4137 premium alloy steel 3. Upset style: EU, IEU or IU 4. Size: 2 3/8" ~ 6 5/8" drill 5. Material: AISI 4137 premium alloy steel Upset style: EU, IEU or IU Application: 2 3/8" ~ 6 5/8" dill ...




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  Petroleum Drilling Tool Fishing Die Collar

  General Petroleum - BVI OMOXI GROUP LIMITED - China - July 29, 2013 - contact company for price

  1)Overview: High-strength die collar is a special tool for thread making and fishing of the inner bore of drill collar, drill stem and washover pipe. It is highly successful in catching coupling piping fish. It is made of high-strength alloy steel fo...

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  Petroleum Drilling Tool Reversing Joint

  General Petroleum - BVI OMOXI GROUP LIMITED - China - July 29, 2013 - contact company for price

  1)Overview: ZDM drill rig reversing spear is a special tool for reversing operation of drill rigs stuck in the well. With the application of the reversing joint, the safety joint is unnecessary for the drill rig to finish the safe reversing. And it a...

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  6000rpm Air Oil Water For Machine Tool Hydraulic Rotary Joint Fittings

  Construction - Water / Sewer / Pipeline - Shenzhen JARCH Electronics Technology Co., Ltd. - China - August 28, 2018 - 500.00 Dollar US$

  Single Passage 6000 RPM Air / Oil / Water For Machine tool Rotary Joint Feature: For high speed hydraulic oil and air The maximum working temperature is at 120 °C JARCH Long service life with easy field repair and maintenance JARCH Available in both ...

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  Pipe Couplings Rapid Cv Ss Coupling And Grip Collar

  Construction - Plumbing - Dinsen Impex Corp - China - May 15, 2018 - 2.00 Dollar US$

  Couplings Dinsen supplies couplings for all size of cast iron drainage pipe systems. When you choose our products it will bring you the following convenience: 1.Easy and fast installation with no specialists required 2.High strength stainless steel m...