• Best  wholesale
    ... RSUMX Reaming Shells NQ HQ PQ Core Diamond Drill Bit 56mm , 66mm , 76mm RSUMX DIAMOND REAMING SHELL Ultramatrix Product RSUMX DIAMOND reaming shell RSUMX ... more
    Brand Name:ROSCHEN
    Model Number:AQ, BQ, NQ, HQ, PQ/ BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
    Place of Origin:Germany

    RSUMX Reaming Shells NQ HQ PQ Core Diamond Drill Bit 56mm , 66mm , 76mm

    ROSCHEN GROUP
    [Shanghai,China]
  • Best  wholesale
    ... 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. ... more
    Brand Name:SINOCOREDRILL
    Place of Origin:CHINA
    Certification:CE

    High Performance Trenchless Drilling Equipment Drill Collar Providing Weight

  • Best  wholesale
    ... Q series head assembly Boart Longear Wireline Coring Barrel NQ HQ PQ Q Series Fishing Tools For Drilling Description:: Brief Introductions of overshot : The overshot is used ... more
    Brand Name:Yaheng
    Model Number:Overshot
    Place of Origin:China

    Boart Longear Wireline Coring Barrel NQ HQ PQ Q Series Fishing Tools For Drilling

  • Best  wholesale
    ... RECOMMENDED FOR:Used in drilling, cementing and workover service as flexibleconnection formud manifold, cement manifold, choke kill manifold to transportwater ... more
    Brand Name:all models
    Model Number:lake
    Place of Origin:China

    Rotary drilling vibrator hose

  • Best  wholesale
    ... weight on the bit for drilling and keeps the drill string in tension. According to different requirement, we also can supplyNon-magnetic drill collar,Spiral drill collar, Slick ... more
    Brand Name:lake
    Model Number:Sprial drill collar
    Place of Origin:china

    API 7 -1 Sprial drill collar for Lighten the vibration

  • Best  wholesale
    ... bevel spring design Torque transmission section Compensating piston inside the tool Benefits Reduce bit vibration and bit wear Increase rate of penetration Keeps pressure ... more
    Categories:Drilling Tools
    Telephone:+44 (0) 207 321 0123
    Country/Region:china

    Drilling Tools Vibration Dampeners

  • Best  wholesale
    ... drilling process. The types of it can be divided into drill string type and near bit type. At present,we developed HF3000 and HF4000 type stabilizer, which are widely used in ... more
    Brand Name:MDX
    Model Number:WL
    Place of Origin:China

    Drilling stabilizer

  • Best  wholesale
    ... close to the drill stem in the drilling process, It can also slow down or absorb the longitudinal and circumferential drill string vibration, thus reducing the bit, drilling ... more
    Categories:Drilling String
    Telephone:+0086-29-85578975
    Country/Region:china

    Drilling Jars SJ Double-Way Shock Absorber

  • Best  wholesale
    ... the up and down motion of the rig vessel to keep constant pressure on the drilling string. The compensator is pressurize more
    Categories:Battery Packs
    Telephone:+86-318-5239338
    Country/Region:china

    Motion compensator hose for constant pressure on drilling string

  • Best  wholesale
    ... winch is used to work for tower assembly or moving heavy and bulky materials when stringing works for overhead conductors or OPGW,and very easy to move as that is light ... more
    Brand Name:DELI
    Place of Origin:bazhou

    Earth Drilling,Earth Drill, drilling machine

  • Best  wholesale
    ... winch is used to work for tower assembly or moving heavy and bulky materials when stringing works for overhead conductors or OPGW,and very easy to move as that is light ... more
    Brand Name:DELI
    Place of Origin:bazhou

    Pile Driver,earth-drilling,drilling machine,Deep drill

  • Best  wholesale
    ... bearing are under the same pressure, the cutting structure achieved a "pressure balanced" condition. During the drilling cuttings discharged when all cutters the same amount, ... more
    Brand Name:Kingdream,Keruite
    Place of Origin:Hebei

    water well rotary drilling bit for sale,tci tricone rock roller bits

  • Best  wholesale
    ... Drilling Stabilizer A Drilling Stabilizer is a downhole equipment used in the bottom hole assembly (BHA) of a drill string. Its purpose is to mechanically stabilize the BHA in ... more
    Brand Name:History
    Model Number:Drilling Stabilizer
    Place of Origin:Sichuan, China (Mainland)

    API downhole equipment drilling stabilizer

  • Best  wholesale
    ... to the tendency of the earth to cave in behind the drill bit. The Symmetric Casing Drilling System is just to drill in rock formation where contains some such ovals and ... more
    Categories:DTH Drill Bit
    Telephone:+ 86-851-85526688
    Country/Region:china

    Symmetric Casing Drilling Systems

  • Best  wholesale
    ... API 5DP Drill Pipe products categories: Drill pipes Drill pipes deliver torque and drive the drill bit to drill wells Exert pressure that can break the rock at the bottom of ... more
    Categories:Drill Pipe
    Telephone:+86-22-23456997
    Country/Region:china

    API 5DP Drill Pipe

  • Best  wholesale
    ... for drilling and keeps the drill string in tension.Material: AISI 4145H Mod.TypeSlick Drill Collar, Spiral Drill Collar and Non-Magnetic Drill Collar... Print this Page ... more
    Categories:Non Magnetic Drill Collar
    Telephone:0086-29-87872212
    Country/Region:china

    Drill Collar

  • Best  wholesale
    ... drilling wells. The main purpose of drill pipes is to transport drilling mud to the drill bit. It rises up, lowers and rotates together with the drill bit. Its strength must ... more
    Categories:Drill Pipe
    Telephone:+86 634-5618996
    Country/Region:china

    API 5DP Drill Pipe

  • Best  wholesale
    ... : NC,FH,REG Description Product Details Process Package & Transportation Our Advantages Inquiry TopProduct Details Drill Pipe: Drill pipe includes pipe body and tool joints(box ... more
    Categories:Drill Pipe
    Telephone:0086-731-88678531
    Country/Region:china

    OCTG API 5DP Drill Pipe

    BESTAR STEEL CO., LTD
    [Hunan,China]
  • Best  wholesale
    ... In drilling, a drill collar consists of a heavy pipe above the drill bit in a drill string. Its main characteristic is big wall thickness (generally is 38 to53 mm, equivalent ... more
    Categories:Core Drill Bit
    Telephone:+86-574-87179695
    Country/Region:china

    Drill Collar

  • Best  wholesale
    ... Drill Collar Home Products Drilling Tools Drill Collar Drill collar is obtained from rolled or forged AISI4145H chromium- molybdenum alloy steel. As a main component of a ... more
    Categories:Drill Coupling
    Telephone:12312312312
    Country/Region:china

    Drill Collar

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