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Hard Rock 6 3/4" IADC 632 Blasthole Tricone Drill Bit For Oil Drilling Machine
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Brand Name:MIROC
Model Number:IADC 632
Certification:SGS, ISO certification
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:10000pcs per month
Delivery Time:25-30 days
Company Data
Verified Supplier
Contact Person
Yingkai Zhang
Business Type:
Manufacturer Exporter
Officials:
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
6 3/4" IADC 632 blasthole bit tci tricone bit oil drilling
machine/hard rock drilling bits
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
Product features:
Tungsten carbide insert bit, TCI bit, button bit Sizes range from 3
7/8" to 26" .
Reliable bearing and lubrication system
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| 6 3/4" (171mm) IADC 632 | | |
| Product Specfication | ||
| Type: | Tricone | |
| Bearing Type: | Air Circulation | |
| Configuration: | Roller-Ball-Roller | |
| Cutting Structure: | TCI | |
| Gauge Rows: | Conical | |
| Inner Rows: | Bullit | |
| Nose Rows: | Conical | |
| Surf Rows: | Round | |
| Bit Connection: | 3 1/2" REG API | |
| Circulation Type: | Jet Nozzle | |
| Head Type: | Full Armor | |
| Hardfacing: | Standard | |
| Armor: | Round(TCI) | |
| Head Feature: | Fluid Dynamic Profile | |
| Reaming: | None | |
| Bit Weight: | 44 lbs/20kg | |
| Recommend Operating Parameters | ||
| Rotary Speed: | 50 - 90 rpm | |
| Weight on Bit: | 25,000 - 55,000 lbs | |
| Drilling Application | ||
| 1. The 6 3/4" IADC 632 blasthole bits are designed for drilling hard to very hard formations, with rock compressive strength ranging from 25,000 to 60,000 psi. | ||
| 2. Formation drilled may consist of hard shale, hard limestone, quartzite, slate, taconite and basalt. | ||
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 | RPM | Applicable Formations |
| 437/447/435 | 0.35~0.9 | 240~70 | Very soft formations with low compressive strength and high
drillability, |
| 517/527/515 | 0.35~1.0 | 220~60 | Soft formations with low compressive strength and high
drillability, |
| 537/547/535 | 0.45~1.0 | 220~50 | Soft to medium formations with low compressive strength, |
| 617/615 | 0.45~1.1 | 200~50 | Medium hard formation with high compress strength, |
| 637/635 | 0.5~1.1 | 180~40 | Hard formations with high compressive strength, |
| Note: The upper limits of WOB and RPM in above table should not be used simultaneously. | |||
Company Profile
KSQ Technologies (Beijing) Co. Ltd
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Our operations are based on the unique expertise of our people and knowledge with customer processes. Our portfolio includes:
- Consumables used in the mining and construction industries
- Equipment used in the mining and construction industries
- Spare parts used for the equipment we sell for the mining and construction industries
- Green technologies, such as products that reduce electric consumption or use alternate sources of energy (solar, wind, etc.)
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
- Hazardous environment
- Acts, regulations, and other government guidelines that has to be followed
- Significant differences in the way people work, mostly due o physical constraints
- Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
Covering markets worldwide, KSQ Technologies (Beijing) Co. Ltd. is distinct due to its business missions:
- Provide high quality and cost effective products that enhance the way people work and do things
- Provide economic benefits to its customers, from the products sold down to the level of service given
- Consistency at every detail
- Continuous innovation on products and management practices
- Sharing of success
KSQ is guided by the following values:
- Never let profit get in the way of doing what is right for the customer
- Give customers a good, fair deal
- Always forge enduring relationships
- Always look for ways to make it easier for customers to do business with us
- Communicate with customers - they know better especially in real application
- Candor and dignity - at all times!
- Count the blessings - never forget to thank customers for their valued business!
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