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8 1/2 Inch Roller Cone Tricone Drill Bit Alloy Steel Material For Heavy Drilling

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    Buy cheap 8 1/2 Inch Roller Cone Tricone Drill Bit Alloy Steel Material For Heavy Drilling from wholesalers
     
    Buy cheap 8 1/2 Inch Roller Cone Tricone Drill Bit Alloy Steel Material For Heavy Drilling from wholesalers
    • Buy cheap 8 1/2 Inch Roller Cone Tricone Drill Bit Alloy Steel Material For Heavy Drilling from wholesalers
    • Buy cheap 8 1/2 Inch Roller Cone Tricone Drill Bit Alloy Steel Material For Heavy Drilling from wholesalers
    • Buy cheap 8 1/2 Inch Roller Cone Tricone Drill Bit Alloy Steel Material For Heavy Drilling from wholesalers

    8 1/2 Inch Roller Cone Tricone Drill Bit Alloy Steel Material For Heavy Drilling

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    Brand Name : ROSCHEN
    Model Number : 8 1/2"
    Certification : API, ISO
    Price : Negotiate
    Supply Ability : 10000 pcs/M
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    8 1/2 Inch Roller Cone Tricone Drill Bit Alloy Steel Material For Heavy Drilling


    TCI Tricone Bits 8 1/2 inch of Roller Cone drill bits for heavy drilling



    Tricone Roller Cone Drill Bits

    Lower drilling cost using roller cone drill bit technology

    Tricone roller cone drill bits maximize performance in a defined application. Our culture of continuous improvement—based on our R&D commitment to enhancing your drilling projects—achieves higher ROP with lower cost-per-foot.

    We were the early company to introduce the two-cone drill bit, which was patented more than 40 years ago in 1988, launching the modern day oil and gas industry.

    Twenty-four years later, we introduced the Tricone roller cone drill bit. This technology remains the industry standard with its numerous enhancements. Our product line also includes tungsten carbide insert (TCI) bits and steel tooth bits for the toughest drilling applications.

    Call us or send us an e-mail to ask our experts how we can optimize your drilling program.


    Tricone Bits, developed in the early 1930's, were a big improvement over the two cone Roller Bit. Because of its versatility and performance, it's still one of the main Rock Bits in use today.

    The IADC Code describes a tricone bit, it tells you what the bit is, steel tooth or button, what formations the bit is meant for, and the bearing type. These codes help the driller describe what type of tricone they are looking for. If you would like to learn more about IADC codes click here. Need to identify an IADC code, use the IADC calculator.

    Roschen offers a variety of tricones, from sealed bearing button(TCI) bits to open bearing steel tooth bits in a wide range of sizes, in new, rebuilt, and unused/surplus.

    The bearings are what make the cones on a Tricone spin. There are four common types of bearings - standard open roller bearings, air-cooled roller bearings, sealed roller bearings, and sealed journal (friction) bearings. We'll look into these different types of bearings, and try to explain the differences.


    Tricone Rolle Bits Product specifications:
    ModelMilled tooth bits tricone for water well,TCI bits tricone for water well
    IADC Code116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347
    417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535
    Bearing TypeH--Friction bearing; G--Roller bearing; F--Floating Bearing
    Sealing TypeHJ(metal sealed journal bearing)
    HA (rubber sealed journal bearing) air cooled bearing type
    SizeFrom 2 7/8" to 26" larger sizes for hole opener bit ,reamer bit
    Materialalloy steel, tungsten carbide insert
    Extra Feature1) Y-Conical teeth 2) X-chisel teeth 3) K- wide teeth 4) G- Gague protection
    Applicable FormationVery soft, soft, medium soft, hard, medium hard, very hard formation
    ApplicationPetroleum & gas, water well, mining and tectonic industries, oil field, construction, geothermal, directional boring, and underground foundation work.

    NO.TRICONE ROCK BIT SIZEAPI THREAD REG.PIN
    inmm
    13 3/495.32 3/8
    23 7/898.42 3/8
    34 1/8104.82 3/8
    44 1/41082 3/8
    54 1/2114.32 3/8
    64 5/8117.52 7/8
    74 3/4120.72 7/8
    84 7/8123.82 7/8
    95 1/2139.73 1/2
    105 5/8142.93 1/2
    115 2/3143.93 1/2
    124 3/4146.13 1/2
    135 7/8149.23 1/2
    146152.43 1/2
    156 1/8155.63 1/2
    166 1/4158.83 1/2
    176 1/2165.13 1/2
    186 5/8168.33 1/2
    196 3/4171.53 1/2
    207 1/2190.54 1/2
    217 5/8193.74 1/2
    227 7/82004 1/2
    238 3/8212.74 1/2
    248 1/2215.94 1/2
    258 5/8219.14 1/2
    268 3/4222.34 1/2
    279 1/2241.36 5/8
    289 5/8244.56 5/8
    299 7/8250.86 5/8
    3010 1/2266.76 5/8
    3110 5/8269.96 5/8
    3211279.46 5/8
    3311 5/8295.36 5/8
    3412304.86 5/8
    3512 1/4311.26 5/8
    3612 5/16312.76 5/8
    3713 3/8314.36 5/8
    3812 7/16315.96 5/8
    3912 5/8320.76 5/8
    4013 1/8333.46 5/8
    4113 1/2342.96 5/8
    4213 5/8346.16 5/8
    4313 3/4349.36 5/8
    4414 1/2368.37 5/8
    4514 3/4374.77 5/8
    4615 1/2393.77 5/8
    4716406.47 5/8
    4817 1/2444.57 5/8
    4918 7/8479.47 5/8
    50205087 5/8
    5122558.87 5/8
    5224609.67 5/8
    5326660.47 5/8
    5428711.27 5/8
    55307627 5/8

    For more information please contact:

    ROSCHEN INC.
    ROSCHEN GROUP LIMITED
    ROSCHEN HOLDINGS LIMITED


    Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

    WeChat: +86-137 6419 5009 ; +86-135 8585 5390

    WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

    Email: roschen@roschen.com ; roschen@roschen.net


    Website: http://www.roschen.com ; http://www.roschen.net

    http://www.roschen.cn ; http://www.roschendrill.com


    Quality 8 1/2 Inch Roller Cone Tricone Drill Bit Alloy Steel Material For Heavy Drilling for sale
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