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7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit

7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit

  • 7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit
  • 7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit
  • 7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit
7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit
Product Details:
Place of Origin: China
Brand Name: MIROC
Certification: SGS, ISO certification
Model Number: IADC 632
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Packaging Details: Wooden box
Delivery Time: 25-30 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000pcs per month
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Detailed Product Description
Material: Tungsten Carbide Buttons, Steel Buttons Color: Blue, Golden, Green, Red
Application: Water Well Processing Type:: Forging
Product Type:: Drilling Tool Formation:: Soft, Medium Hard, Hard
High Light:

water well drill bits

,

tricone roller bit

7 7 / 8 " (200mm) IADC 542 Carbide tooth tricone bit for oil and water well drilling
 

 

1.The strength and wear resistance of inserts are improve by using carbide inserts with high strengthand high wear resistance.

2.Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing.

3.The service life of the bearing is further extended by adopting harder and mort wear resistant material for thrust bearing.

4. Preventing reflux structure has dual function, it can avoid air counterflow and dust entering into bearing when the air-compressor stop working accidentally, and separate air and water in order to avoid water entering into bearing when it works normally to prolong the life of bearing.

5.This series oil well rock bit use Sealed roller bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the bearing journal is increased.

6.Thrust bearing surfaces are hardfaced and treated with friction reducing technology.

7.This series oil well rock bit use Journal bearing. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.

 
 
 
The soft formation TCI tricone bits are used to drill low compressive strength, very soft formations. This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.
 
Medium formation TCI tricone bits:
The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard for mations. The HSN rubber O-ring provides adequate sealing for bearing durability.
 
Hard formation TCI tricone bits:
The hard formation TCI tricone bits can be used to drill hard and abrasive formations. Wear resistance
tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of
hemispherical shaped inserts are used in all rows to provide cutter durability and long life.
Medium hard formation TCI tricone bits:
 

The medium hard formation TCI tricone bits features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate sealing for bearing
durability.

 

Description of drill bit

(1) Cutting Structure of this series tricone rock bit :
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.

(2) Gauge Structure of this series tricone rock bit :
Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

(3)Bearing Structure of this series tricone rock bit :
High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.

(4)Seal and Lubrication of this series tricone rock bit :
The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.

Main product

(1) IADC code: 116 117 126 127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347 417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 537 547 516 536 535

(2) Sizes: From 2 7/8 to 26"larger sizes for hole opener bit ,reamer bit

(3)bearing type: sealed bearing and non-sealed bearing ;HJ(metal sealed journal bearing) ;HA (rubber sealed journal bearing ;aircooled bearing type

(4)formation or layer: soft ,medium soft ,hard,medium hard,very hard formation

 

 

TCI (TUNGSTEN CARBIDE INSERT) BITS

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 penetration rates. The deep intermesh of cutter rows prevents bit balling in sticky formations.


IADC 5 SERIES DRILL BITS
These bits are used to drill low compressive strength, soft to medium soft formations. Drill bit design features are used to enhance bit penetration rates. Some reduction in cone offset and insert projection is used to improve cutter durability. Insert numbers and pitch is controlled to prevent tracking.

IADC 6 SERIES DRILL BITS
These bits are used to drill high-compressive strength, medium hard formations. A small amount of cone offset and low insert projection is used to prevent cutting structure damage when hard streaks are encountered. Increased numbers of blunter, smaller diameter inserts are used to increase life in harder, more abrasive formations.

IADC 7 SERIES DRILL BITS
These bits are used to drill hard and abrasive formations. A more wear-resistant grade of tungsten carbide insert is used to prevent wear. Low cone offset with increased numbers of breakage resistant cutters add to the required bit durability.

IADC 8 SERIES DRILL BITS
These bits can be used to drill extremely hard and abrasive formations. Wear-resistant inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical-shaped inserts are used in all rows to provide cutter durability and long life.

 
Product features:
Tungsten carbide insert bit, TCI bit, button bit Sizes range from 3 7/8" to 26" .
Reliable bearing and lubrication system

 

Main parameters of tungsten carbide insert rock bit
Size
Type(IADC)
API Thread size(Inch)
Net weihgt(kg)
In
mm
5 7/8
149.2
517 257 537 547 617
3 1/2
18
6
152.4
517 257 537 547 617
3 1/2
19.5
7 7/8
200.0
517 257 537 547 617 627 637
4 1/2
29.5
8 1/2
215.9
117 127 437 517 527 537 547 617
4 1/2
38
9 1/2
241.3
117 127 437 447 517 527 537 547 617
6 5/8
57.5
121/4
311.1
117 127 437 447 517 527 537 547 617
6 5/8
97
13 1/8
333.4
117 127 437 447 517 527 537 547 617
6 5/8
120
14 3/4
374.7
117 127 437 447 517 527 537 547 617
7 5/8
160
16
406.4
117 127 437 447 517 527 537 547 617
7 5/8
205
17 1/2
444.5
117 127 437 447 517 527 537 547 617
7 5/8
255

 


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7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit 0

7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit 1

7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit 2


 
 
 
Other products
 

IADC WOB RPM Application
(KN/mm) (r/min)
111/114/115 0.3-0.75 200-80 very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk
116/117 0.35-0.8 150-80 very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk
121 0.3-0.85 200-80 soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone
124/125 180-60
131 0.3-0.95 180-80 soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds
136/137 0.35-1.0 120-60
211/241 0.3-0.95 180-80 medium formations with high compressive strength, like medium, soft shake, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbeds.
216/217 0.4-1.0 100-60
246/247 0.4-1.0 80-50 medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite
321 0.4-1.0 150-70 medium abrasive formations, like abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble
324 0.4-1.0 120-50
437/447/435 0.35-0.9 240-70 very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk, gypsum, salt, soft limestone
517/527/515 0.35-1.0 220-60 soft formations with low compressive strength and high drill ability, like mudstone, gypsum, salt, soft limestone
537/547/535 0.45-1.0 220-50 soft to medium formations with low compressive strength, like medium, soft shake, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds
617/615 0.45-1.1 200-50 medium hard formation with high compressive strength, like hard shale, limestone, sandstone, dolomite
637/635 0.5-1.1 180-40 hard formation with high compressive strength, like limestone, sandstone, dolomite, hard gypsum, marble
Note: Above limitts of WOB and RRPM should not be used simultaneously

 

IADC

WOB
(KN/mm)

RPM
(r/min)

Applicable Formations
437/447/435 0.35~0.9 240~70

Very soft formations with low compressive strength and high drillability,
such as clay, mudstone, chalk, gypsum, salt, soft limestone, etc.

517/527/515 0.35~1.0 220~60

Soft formations with low compressive strength and high drillability,
such as mudstone, gypsum, salt, soft limestone, etc.

537/547/535 0.45~1.0 220~50

Soft to medium formations with low compressive strength,
such as medium, soft shale, medium soft limestone,
medium soft sandstone, medium formation with harder and abrasive interbeds, etc.

617/615 0.45~1.1 200~50

Medium hard formation with high compress strength,
such as hard shale, limestone, sandstone, dolomite. etc

637/635 0.5~1.1 180~40

Hard formations with high compressive strength,
such as sandstone, limestone, dolomite ,hard gypsum, marble, etc.

Note: The upper limits of WOB and RPM in above table should not be used simultaneously.

 
 
 

 

 

 

7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit 3

 

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

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