roller drag bits

Brand Name:crossingbit

Model Number:tricone drill bit

Place of Origin:Cangzhou,Heibei,China

... for its high drilling efficiency and durability, making it a top choice for drilling operations around the world. Product Description The Tricone bit is a type of roller cone bit, featuring three rotating cones with interlocking teeth that grind through

Brand Name:ENG

Model Number:1750

Place of Origin:China

...Bit 17-1/2 Inch 7 Blades PDC Insert Bit Of Rock Drill Tool ​ 1 . Descriptions: Rock Drill bit have included much more drill bit ,such as : PDC drill bit , Roller cone bit , Drage bit air hammer drill bit and son on . But there are two type cutter material : Diamond and tunstern carbid which are manufacture of drill bit cutters . So the PDC drill bit...

Place of Origin:Hunan, China

Brand Name:Kellyway

Model Number:Roller Bits

Rotary Piling Tools 12-1/4 Holder Type Roller Bits Drilling Bit Product Description Specification of Roller Bits Size TC Bit Dia.(mm) TC Bit No. (PCS) TC Bit Height(mm) Dia. of Roller(mm) Height of Roller(mm) Remarks 8-1/2’ 13 42 7 134 83 Both Welding and ...

Place of Origin:HeBei . China

Chinese Manufacturers Produce Rotating Three Roller Drill Bits For Oil Wells/Mining Introduction Ball locking cone. Hard faced bearing surface. The tapered bearing is embedded with antifriction alloy and then silver ...

Brand Name:ROSCHEN

Model Number:9 7/8

Place of Origin:CHINA

...m typical curve sections to handle combination sections of the well. Hybrid Drill Bit Roschen Baker Hughes introduced its line of Kymera XTreme hybrid drill bits, designed to help oil and gas operators lower their well construction costs through faster and

Brand Name:jianshi

Place of Origin:cangzhou, Hebei, China

...bit roller cutters for core barrel,roller cone cutter,tricone cone bit Product Description Size 8 1/2 inch Machine Type piling tool/ hole opener Certification CE Material Carbide Processing Type Forging Use piling engineering Other name roller cutter/Roller...

Brand Name:KSQ

Model Number:Steel Tooth Tricone Bit

Place of Origin:China

...Bit , Steel Tooth Tricone Roller Bit Blue Color Water Well Drilling 26 Inch Tricone Bit , Steel Tooth Tricone Bit Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile and can handle changing formations 3. Tri Cones are reasonably priced, long lasting and have an efficient drilling rate 4. The roller...

Brand Name:Tianying

Model Number:IADC435

Place of Origin:Hunan CHINA

...Roller Bits With Cemented Carbide Insert For Soft Formation Click here for catalogueTCI DRILL BIT.pdf IADC 4 SERIES DRILL BITS These bits are used to drill low compressive strength, very soft formations. The bits maximize the use of both conical and chisel inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit...

Brand Name:Tianying

Model Number:IADC435

Place of Origin:Hunan CHINA

...Roller Bits With Cemented Carbide Insert For Soft Formation Click here for catalogueTCI DRILL BIT.pdf IADC 4 SERIES DRILL BITS These bits are used to drill low compressive strength, very soft formations. The bits maximize the use of both conical and chisel inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit...

Brand Name:Tianying

Model Number:IADC 735

Place of Origin:CHINA

...bit 12 1/4'' IADC 735 rock drill bit TCI rock roller bits for hard & abrasive formation IADC code: 735 Bearing type: Roller-ball-roller-thrust button/sealed bearing Circulation type: Jet air Cutting structure: Tungsten carbide inserts Pin connection: 6-5/8'' API REG Metric bit diameter: 311mm Product weight: 98kg Weight on bits...

Brand Name:ENG

Model Number:1750

Place of Origin:China

...Bit 17-1/2 Inch PDC Insert Bit Of Rock Drill Tool ​ 1 . Descriptions: Rock Drill bit have included much more drill bit ,such as : PDC drill bit , Roller cone bit , Drage bit air hammer drill bit and son on . But there are two type cutter material : Diamond and tunstern carbid which are manufacture of drill bit cutters . So the PDC drill bit...

Brand Name:ENG

Model Number:1750

Place of Origin:China

... on . But there are two type cutter material : Diamond and tunstern carbid which are manufacture of drill bit cutters . So the PDC drill bit cutter performance is higher than tungstern carbid . The PDC Cutter function effeiciency will be effected by below

Brand Name:Suntech

Model Number:SH80DA

Place of Origin:Ningbo,China

...Roller Guide Cable Reel Roller Bell Mouth Type with Nylon Wheel Model Tube diameter(mm) Weight(kg) SH80DA 80 4.3 SH90DA 90 4.9 SH100DA 100 5.2 SH130DA 130 6.3 SH150DA 150 7.6 SH180DA 180 10 SH200DA 200 12 Cable rollers should always be used when pulling cables. Straight cable runs are pulled in using straight cable rollers suitably placed in the cable trench to prevent the cable being dragged...

Brand Name:SCBT

Model Number:33217

Place of Origin:China

... roller stress by 42-47%, extending roller life by 47-52%. 33217R (KOYO-Specific): High-strength alloy steel cage (SCM445) with molybdenum disulfide coating—32% higher tensile strength than standard steel, cutting centrifugal drag by 21% at max speed.

Brand Name:SCBT

Model Number:33219

Place of Origin:China

... roller stress by 48-53%, extending roller life by 53-58%. 33219R (KOYO-Specific): High-strength alloy steel cage (SCM445) with molybdenum disulfide coating—38% higher tensile strength than standard steel, cutting centrifugal drag by 23% at max speed.

Brand Name:FLRT

Model Number:9 7/8 FK715G

Place of Origin:China

...Tricone Roller Bit, Sealed Air-Cooled Roller Bearing PRODUCT SPECIFICATIONS Bit Size : 9 7/8inch(250.8mm) IADC : 7 1 5 SERIES : FK Tooth type: ( TCI )Tungsten Carbide Insert Connection: 6 5/8 inch API REG PIN Nozzle : three je t(side) nozzles Bit Weigh t: ...

Brand Name:ENG

Model Number:8500

Place of Origin:China

...Bit Of API Spec . Bit profile . Bearing Types There are primarily three types of bearing designs used in tricone drilling bits: • STANDARD OPEN BEARING ROLLER BIT: On these bits the cones will spin freely. This type of bit has a front row of ball bearings and a back row of roller bearings. • SEALED BEARING ROLLERS BITS These bits...

Brand Name:FLRT

Model Number:9 1/2 FA437GT

Place of Origin:China

... Nozzle : Three jet (side) nozzles, Bit Weight: 65 kgs RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 117 127 437 447 517 527 537 547 617 627 637 WOB KN/mm(Bit Dia.) 0.35~0.8 0.35~0.9 0.35~0

Place of Origin:Hunan, China

Brand Name:Kellyway

Model Number:Roller Bits

Welding Type 8-1/2' Roller Bit Drilling Rig Drill Bit For Bored Piles Specifications Size TC Bit Dia.(mm) TC Bit No. (PCS) TC Bit Height(mm) Dia. of Roller(mm) Height of Roller(mm) Remarks 8-1/2’ 13 42 7 134 83 Both Welding and holder type are available 13...

Brand Name:Pangolin

Place of Origin:HeBei China

High-efficiency tri-cone bits for mining machinery parts and drilling equipment for drilling Describe 1. Sealing and lubrication of this type of TCI tri-cone bit: high-quality O-ring, the best sealing compression and bending sealing structure can improve...