• China Oilfield Drill String Components , Non Magnetic Api Drill Collar factory
    ...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 Spec 7-1. more
    Brand Name:OilMan
    Model Number:All types
    Place of Origin:China

    Oilfield Drill String Components , Non Magnetic Api Drill Collar

  • China Oilfield API Drill Collar factory
    The surface finish of slick drill collar shall be hot-rolled and mill –finished. Spiral drill collar is to do slot turning outside the surface. Spiral groove on drill collar 's OD make the drilling fluid evenly, equal pressure, with less differential ... more
    Brand Name:SHUGUANG
    Place of Origin:China
    Certification:API 7-1;NS-1

    Oilfield API Drill Collar

  • China Machined Lifting Bails for oil drilling, API Drill Collar Lifting Bails, API Lifting Caps factory
    ... lifting capabilities to ensure safe handling of tubular products, drill collars, drill pipes, downhole toolings, etc.Haige liftingbails is manufactured, precisely machined and strictly inspected as per API standard.Haige Lifting Bailsuse structural steel, more
    Country/Region:china

    Machined Lifting Bails for oil drilling, API Drill Collar Lifting Bails, API Lifting Caps

  • China API 7-1 Oilfield Spiral Non Magnetic Drill Collar factory
    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... more
    Brand Name:TR Solids Control
    Model Number:TRDT
    Place of Origin:Xi'an China

    API 7-1 Oilfield Spiral Non Magnetic Drill Collar

  • China API C Type Drill Collar Slips Pipe Safety Clamp For Oilfield And Oil Well factory
    ...API C-Type Safety Slip Drill Collar Pipe Safety Clamp for Oilfield and Oil Well Basic Info. Use Oil Well Drilling Cutomerized Provide Wear Resistance Wear-Resisting Transport Package Wooden Case Specification According to the custom Origin China HS Code 8431431000 Production Capacity 1000piece/Month Product Description API 7K drill collar... more
    Brand Name:ATO
    Place of Origin:CHINA
    Certification:API

    API C Type Drill Collar Slips Pipe Safety Clamp For Oilfield And Oil Well

  • China Drill Collars 3.125 Inch 3.375 Inch factory
    ... and water quenched to obtain mechanical properties as specified by API Spec 7-1. Full mechanical and chemical mill test certifications are supplied with all drill collars. These mill test certifications guarantee a hardness range of 285 to 341 BHN and more
    Brand Name:ROSCHEN
    Model Number:3.125inch 3.375inch
    Place of Origin:China

    Drill Collars 3.125 Inch 3.375 Inch

    ROSCHEN GROUP
    [Shanghai,China]
  • China Alloy Steel Deep Hole Water Well Drilling Spiral Drill Collar 168 x 4500mm factory
    ... force transmitted to drill pipe and centralize the drill bit. According to API Spec7-1 specifications, the material quality is 4145H that’s after heat treatment, thread hardening treatment and phosphate to better anti-seize. It also can be produced upon more
    Brand Name:JCDRILL
    Model Number:168*4500mm
    Place of Origin:Hebei,China

    Alloy Steel Deep Hole Water Well Drilling Spiral Drill Collar 168 x 4500mm

  • China API Drilling Cementing Casing Float Collar And Float Shoe 4.5" - 36" factory
    API Drilling Cementing Casing Float Collar and Float Shoe Cement/Poppet-type Float equipment offers dependable performance for all classes oil&gas wells. Without a float collar or float shoe, the cement slurry placed in the annulus could U-tube, or reverse flow back into the casing API Drilling Cementing Casing Float Collar... more
    Brand Name:Puyang Zhongshi Group
    Model Number:4 1/2"~36"
    Place of Origin:China

    API Drilling Cementing Casing Float Collar And Float Shoe 4.5" - 36"

  • China API 7K Tubular Handling Tools DCS-S DCS-R DCS-L Drill Collar Slips Rotary Slips factory
    ... shape is a cone, which can be wedged into the inner hole of the turntable; The drill pipe slip is a three-piece structure connected by a hinge pin, and the drill collar slip and the casing slip are a four-piece structure connected by a hinge pin. There more
    Brand Name:Topland
    Model Number:DCS series
    Place of Origin:China

    API 7K Tubular Handling Tools DCS-S DCS-R DCS-L Drill Collar Slips Rotary Slips

  • China Drill collar/all kinds for drilling collar/API Spec Non magnetic Drill Collar--Oil and gas equipment factory
    ...API 7-1 non magnetic drill collar P550,P530,15-15HS We are factory.We can make them of monel material keep in stock 1.Standard:ISO,API SPCE 7-1.etc 2.Length:10'-31',others as per customer request 3.Size:OD:79.4mm-279.4mm,others as per request All Kinds of Drill Pipe and Drill Collar and have all kinds of sizes in Ready Stock,Welcome to send us inquiry!! High Quality API Drill... more
    Brand Name:DR
    Model Number:DR-R-07
    Place of Origin:China

    Drill collar/all kinds for drilling collar/API Spec Non magnetic Drill Collar--Oil and gas equipment

  • China Non Magnetic Drill Collar Oil Field Drilling Tools 9150 and 9650mm API Certification factory
    ... 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 ... more
    Brand Name:KY
    Place of Origin:Jiyuan, China (Mainland)
    Certification:ISO9001:2008

    Non Magnetic Drill Collar Oil Field Drilling Tools 9150 and 9650mm API Certification

  • China Non Magnetic Auger Oilfield Drilling Collar 9150 MM Length factory
    ... collars and drill collars with slip grooves. Product Specifications Ф79 drill collar, Ф89 drill collar, Ф105 drill collar, Ф121 drill collar, Ф146 drill collar, Ф159 drill collar, Ф165 drill collar, Ф178 drill collar, Ф203 drill collar, Ф229 drill collar. more
    Brand Name:FORUS
    Model Number:4 3/4”
    Place of Origin:China

    Non Magnetic Auger Oilfield Drilling Collar 9150 MM Length

  • China API 8A Handling Tools Oilfield Drill Collar Elevator DD/ TA 150 Tons capacity factory
    Oil Well Handling Tools Drill Collar Elevator API 8A DD/ TA Elevator The DD/TA elevator is a kind of center latch elevator, it is designed and manufacture as per API 8A and standard SY5035-2004 of Elevator links, elevators and tongs Industry. The elevator... more
    Brand Name:Saifu
    Model Number:DD / TA 150Tons Elevator
    Place of Origin:China

    API 8A Handling Tools Oilfield Drill Collar Elevator DD/ TA 150 Tons capacity

  • China 6 3/4" Non Mag Drill Collars NMDC Drilling Tool For Oil Gas factory
    ...Drill Collars NMDC Oil Gas Drilling Tool API Drill Collar Spiral Drill Collar And Non Magnetic Drill Collar Introduction Non-magnetic drill collars have unusual design requirements and therefore bring unique corrosion resistance issues. The drill collar is the bottom component of the drill string. The weight of the drill generates a force on the drill bit on the drill generates to make it drill in. The stiffness of the drill... more
    Brand Name:Pangolin
    Place of Origin:Hebei China
    Price:Negotiable

    6 3/4" Non Mag Drill Collars NMDC Drilling Tool For Oil Gas

  • China Carbon Steel Downhole Drilling Tools API Drill Pipe Coupling Pin Box Sub Adaptor factory
    ... 14 3/4 T42×10×2 5~8 13/64~5/16 76 3 1,000~4,500 3 3/8 ~ 14 3/4 2 3/8” API REG 5~8 13/64~5/16 89 3 1/2 1,000~7,620 3 3/8 ~ 25 2 3/8” API REG/IF 5~12 13/64~15/32 102 4 1,000~9140 3 3/8 ~ 30 2 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG 6.5~20 1 more
    Brand Name:Mirco
    Model Number:Drill Pipe Sub Adaptor
    Place of Origin:China

    Carbon Steel Downhole Drilling Tools API Drill Pipe Coupling Pin Box Sub Adaptor

  • China Oilfield downhole tools API drilling non-magnetic drill collar factory
    ...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... more
    Brand Name:Kangyu
    Place of Origin:China
    Certification:API

    Oilfield downhole tools API drilling non-magnetic drill collar

  • China High Performance Trenchless Drilling Equipment Drill Collar Providing Weight factory
    High Performance Trenchless Drilling Equipment Drill Collar Providing Weight Description Drill collar is a component of a drill string that provides weight on bit for drilling. This kind of trenchless tool is a thick-walled tubular piece that is machined... more
    Brand Name:SINOCOREDRILL
    Place of Origin:CHINA
    Certification:CE

    High Performance Trenchless Drilling Equipment Drill Collar Providing Weight

  • China API Drill Bit  8 Inch PDC  Diamond Drill Bit Of  API Rock Bit factory
    API Drill Bit 8 Inch PDC Diamond Drill Bit Of API Rock Bit ​ 1 . Descriptions: Polycrystalline diamond compacts PDC bit in the Oil and Gas Industry PDC bits get their name from the polycrystalline diamond compacts used for their cutting structure. A PDC bit is a drill bit fitted with industrial diamond cutters instead of hardened metal teeth. According to the International Association of Drilling... more
    Brand Name:EN
    Model Number:8000
    Place of Origin:China

    API Drill Bit 8 Inch PDC Diamond Drill Bit Of API Rock Bit

  • China R780 114mm X 4500mm Diameter API Drilling Pipe Through Galvanized factory
    ...pipe with thread on the tail, which is used to connect the surface equipment of the drilling rig with the drilling equipment or bottom hole device located at the bottom of the drilling well. The purpose of the drill pipe is to transport the drilling mud to more
    Brand Name:BaiWei
    Model Number:4.5"
    Place of Origin:HeBei, China

    R780 114mm X 4500mm Diameter API Drilling Pipe Through Galvanized

  • China 22mm HDD Drill Parts Sub Saver Puller Start Rod Shackle Drill Collar For Drilling factory
    ... a replaceable sub-saver to bear the brunt of the wear so your drill rod threads don’t have to. Changing out worn sub-savers and drive chucks is an inexpensive and easy way to get the maximum life out of your drill rod. If they are allowed to wear too more
    Brand Name:cge
    Model Number:rod or reamer connection box pin male female
    Place of Origin:Wuxi

    22mm HDD Drill Parts Sub Saver Puller Start Rod Shackle Drill Collar For Drilling

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