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Hole Opener Rock Reamer Drill Bit with TCI & Steel Tooth Tricone Cutters¹

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Product Description Far Eastern Drilling are API (API-7-1 & API Spec Q1) factory specializes in drill bits, such as Tricone Bit,PDC Bit,Hybrid Bit,HDD Hole Opener,Foundation Roller Cone Bits and related drilling tools,application fields includes for oil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, hydrographic survey, water well drilling, HDD pipelines installation projects, foundation rock piling projects. We can offer both TCI and Steel (Milled) Tooth in a variety of sizes and all most of IADC codes in stock.Reamers will be reduced wear and tear on drilling equipment. By performing the reaming operation separately from the initial drilling, the reamer helps to distribute the workload more evenly. This reduces the stress and wear on the drilling bit and other equipment, prolonging their lifespan and reducing maintenance costs. The horizontal directional drill reamer could work with trencher of Ditch Witch, Vermeer, etc , thethread connection could be produced to NC, FH, IF, REG, FS, ... to be connected with various of drill pipes.Main parameter of drill reamer, all below parameters could be customized:1>Shaft OD and length;2>Thread connection;3>Diameter of reamer;4>Diameter of stabilizer;5>Type&Qty of roller cone cutters. Basical SpecificationSize of Rock Reamer20 Inch 508mmCutter TypeElastomer sealed bearing cutters for 8 1/2" tricone bitThread ConnectionNC50IADC Code637Bearing TypeElastomer Sealed BearingRoller Cutter Quantity5Overall Length (mm)1600Operating ParametersWOB (KN/mm)0.3~0.85RPM (r/mim)180~60FormationHard formations for high compressive strength,such as sandstone,hard shale,dolomite,hard gypsum,chert,granite,etc. SpecificationsCutter Size133mmBearing TypeMetal-face Sealed BearingGrease LubricationAvailableGrease Compensation SystemAvailableInserts ShapeConical-ballOperating ParametersApplicationHard formations with high compressive strength,such as sandstone,hard shale,dolomite,hard gypsum,chert,granite,etc.Basical SpecificationSize of Rock Bit9 1/2 inches241.3 mmBit TypeTricone Roller Cone BitThread Connection6 5/8API REG PINIADC CodeIADC 637GBearing TypeJournal Sealed Bearing with Gauge ProtectionBearing SealElastomer/Rubber or MetalHeel ProtectionAvailableShirttail ProtectionAvailableCirculation TypeMud CirculationDrilling ConditionRotary drilling,high temp drilling deep drilling, motor drillingOperating ParametersWOB (Weight On Bit) KN/mm0.5-1.2RPM(r/min)40-80FormationMedium formation with low compressive strength ,such as medium,soft shale,medium soft limestone,medium soft limestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc. Steel (Milled) Tooth Bit IADC CodeIADC111,IADC114,IADC115,IADC116,IADC117,IADC121,IADC124,IADC125,IADC126, IADC127,IADC131,IADC135,IADC136,IADC137,IADC214,IADC216,IADC225,IADC226, IADC235,IADC237,IADC314,IADC315,IADC316,IADC317,IADC325,IADC326,IADC327, IADC335,IADC336,IADC337,IADC347 Tungsten Carbide Insert (TCI) Bit IADC CodeIADC417,IADC427,IADC437,IADC517,IADC527,IADC537,IADC617,IADC627,IADC637, IADC737,IADC837,IADC832,IADC415,IADC425,IADC435,IADC445,IADC525,IADC625, IADC635,IADC412,IADC415,IADC416,IADC422,IADC425,IADC427,IADC435,IADC436, IADC446,IADC447,IADC516,IADC526,IADC532,IADC535,IADC536,IADC542,IADC545, IADC547,IADC615,IADC622,IADC632,IADC635,IADC642,IADC645,IADC715,IADC722, IADC725,IADC732,IADC735,IADC742,IADC745,IADC825,IADC832,IADC835,IADC845Available SizesFrom 2 7/8 inches to 26 inches larger sizes for the hole opener bit ,reamer bitAdvantageMost favorable price and best qualityBearing TypeSealed bearing / non-sealed bearing / Metal sealed bearing / Rubber sealed journal bearing / Air cooled bearing Layer DetailsSoft,medium soft, hard ,medium hard, very hard formationButton Size/Extra FeaturesButton bit teeth:1) Y-Conical teeht 2)X-Chisel teeth 3)K-Wide teeth 4)Spoon tooth 5)Spherical ToothMaterialAlloy steel ,Tungsten of CarbideApplicationoil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, hydrographic survey, water well drilling, HDD pipelines installation projects, foundation rock piling projects. Bit SizeAPI REG PINTorqueWeigtINCHMMINCHKN.MKGS3 3/885.72 3/84.1-4.74.0-6.03 1/288.94.2-6.23 7/898.44.8-6.84 1/41085.0-7.54 1/2114.35.4-8.04 5/8117.52 7/86.1-7.57.5-8.04 3/4120.77.5-8.05 1/8130.23 1/29.5-12.210.3-11.55 1/4133.410.7-12.05 5/8142.912.6-13.55 7/8149.213.2-13.56152.413.6-14.56 1/8155.614.0-15.06 1/4158.814.4-18.06 1/2165.114.5-20.06 3/4171.520.0-22.07 1/2190.54 1/216.3-21.728.0-32.07 5/8193.732.3-34.07 7/8200.0 33.2-35.08 3/8212.738.5-41.58 1/2215.939.0-42.08 5/8219.140.5-42.58 3/4222.340.8-43.09 1/2241.36 5/838-43.461.5-64.09 5/8244.561.8-65.09 7/8250.862.0-67.010254.0 68.0-75.010 1/2266.772.0-80.010 5/8269.972.0-80.011 1/2292.179.0-90.011 5/8295.379.0-90.012 1/4311.295.0-102.012 3/8314.396.0-103.012 1/2317.597.0-104.013 1/2342.9105.0-134.013 5/8346.1108.0-136.014 3/4374.77 5/846.1-54.2140.0-160.015381.0 145.0-165.015 1/2393.7160.0-180.016406.4200.0-221.017 1/2444.5260.0-270.026660.4740.0-760.0 FAQ1. How to get an exact quotation?Answer: Please send us detailed information as below:-Tricone bits(Diameter, IADC code)-PDC bits(Matrix or Steel body, blades quantity, cutter size, etc)-Hole opener(Diameter, size of pilot hole, hardness of rocks, thread connection of your drill pipe, etc.)-Roller cutters(Diameter of cones, model number, etc.)-Core barrel(Diameter, quantity of cutters, connection, etc.)A simple way is sending us photos .Besides above, if possible please provide more information as below:Drilling depth in vertical well drilling, Drilling length in HDD, hardness of rocks, Capacity of drill rigs, application(oil/gas well drilling, or water well drilling, or HDD, or foundation).Incoterm: FOB or CIF or CFR, by plane or ship, port of destination/discharge.The more information provided, the more exact quotation will be offered.2. What is the quality control for your products?Answer: All of our production are in lines of API rules and ISO9001:2015 strictly, from signing contract , to raw materials, to each production processes, to product finish, to after-sale service, each processes and sections are in accordant with standard.3. About lead time,payment terms, delivery ?Answer: We always have regular models available in stock, prompt delivery is one of our advantages. Mass production depends on quantity of order.We accept all regular payment terms including L/C, T/T, etc.We are near from Beijing airport and Tianjin(Xingang) seaport, transportation from our factory to Beijing or Tianjin only takes one day, fast and very economical inland charges.4. What is the history of Far Eastern ?Answer: The drilling bits business was started at year 2003 only for China domestic requirement, the name Far Eastern was started from year 2009, now Far Eastern has exported to more than 35 countries and areas.5. Do you have Referenced Letters /Recommendation Letters from old customers?Answer: Yes, we have many referenced letters/recommendation letters issued by old customers who would like to share our stories.

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