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Diameter 400mm TCI IADC code 637 Tricone Bits

Diameter 400mm TCI IADC code 637 Tricone Bits

Diameter 400mm TCI IADC code 637 Tricone Bits
Diameter 400mm TCI IADC code 637 Tricone Bits
Diameter 400mm TCI IADC code 637 Tricone Bits
Product Details:
Place of Origin: China
Brand Name: MIROC
Certification: ISO
Model Number: TCI 15 3/4" IADC 637 Tricone Bit
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Standrad export packaging or customized
Delivery Time: 15-20 days
Supply Ability: 20000pcs per month
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Detailed Product Description
Type: Rotary Drill Bit Materail: Alloy Steel
Use: Waterwell Drilling, Oil Drilling Machine Type: Drilling Rig
IADC Code: 637 Diameter: 400mm
Formation: Medium Hard To Very Hard Color: Blue, Golden, Or Customised
Packing: Wooden Case
High Light:

iadc 637 tci bit

,

very hard rock drilling tricone bits

,

400mm tricone bits

Product Description

Roller cone bits is the most important drilling tools in oil and gas, water, geothermal industry. Drill bit is the lowest of all teh drilling tools and quipment, which is connected with near-bit stabilizer.

Tricone bits are used in general to drill a wide variety of rocks, Medium hard with compressive strength and thick and hard stringers ,such as limestone, hard shale, mudstone and sandstone, etc.

Type: Tungsten Carbide Insert (TCI) Bits and Milled-tooth Bits

IADC Code is very important code for us to quote you as it is a three-digit application-related code, which will indicate the working environment, working condition.

 

IADC

code

Applicable Formation Main characteristics of the bit Recommended parameters
Cutting structure

Normal WOB

kN/mm (bit dia.)

Rotary

speed (rpm)

117

Very soft with low

compressive strength

and high drillability,

such as soft shale ,

clay and salt bed,etc

Hardfaced gage and all tooth surfaces,

the gage fitted with compacts

for enhanced gage protection ,

and a row of trimmers is added

between gage row and heel row

0.30~0.9. 300~80

127

/137

Soft with low compressive

strength and high drillability,

such as sale ,clay,salt bed

and soft limestone,etc

Hardfaced gage and all tooth surfaces,

the gage fitted with compacts for

enhanced gage protection ,and a

row of trimmers is added between

gage row and heel row

0.30~0.9. 300~80

427

/ 437

Very soft formations with

low compressive strength

and high drillability,such as

clay,mudstone,chalk,

gypsum,salt,soft

limestone, etc.

Large dia. Offset crested.scoop compacts

in inner row,wedge compacts in outer row ,

high compact exposure, inequable spaced

compacts arrangement,and a row of

trimmers is added between gage row

and heel row

0.35~0.90 280~70

447

/ 517

/ 527

Soft formations with low

compressive strength

and high drillability,such as

mudstone,gypsum,

salt,soft limestone, etc.

Large dia. Offset crested.scoop compacts

in inner row,wedge compacts in outer row ,

high compact exposure, inequable spaced

compacts arrangement,and a row of

trimmers is added between gage row

and heel row

0.35~1.05 240~50

537

/547

Medium soft with low

compressive strength and

harder abrasive stringers,

such as hard shale,

mudstone ,soft limestone

and sandstone,etc

Large radius scoop compacts in inner row,

wedge compacts in outer row, inequable

spaced compacts arrangement ,

and a row of trimmers is added

between gage row and heel row

0.50~1.05 220~40

617

/627

/637

Medium hard with

compressive strength and

thick and hard stringers ,

such as limestone ,hard

shale,mudstone and

sandstone,etc.

Conical compacts in inner row,spherical

compacts in outer row,and a row of

trimmers is added between gage row

and heel row

0.50~1.10 220~40
737

Hard formation with high

abrasiveness ,such as

hard limestone, dolomite,

hard sandstone and

chert,etc

Large radius conical compacts in inner row ,

spherical compacts in outer row ,

and a row of trimmers is added between

gage row and heel row.

0.50~1.20

200~40

 

Diameter 400mm TCI IADC code 637 Tricone Bits 0

 

Advantages of our products:

  • High temperature heat treatment forged alloy steel .
  • Carbide teeth with high strength and toughness work more efficiently
  • Tooth palm lip hard welding surface with hard alloy ,Effectively prevent the drill bit wear and tear work
  • Head OD protection to effectively reduce head wear in abrasive formation and extend bit work

 

 

IADC 537 Three Cone Rock Drilling Bits Tricone Drill Bit For Oil Rig And Drilling Water Wells

Specifications:

Product Parameter
Bit Size  15 3/4 "(400MM)
IADC Code IADC 637
Connection 6 5/8 inch API REG PIN
Nozzle Qty 3NZ

 

 

Diameter 400mm TCI IADC code 637 Tricone Bits 2    

 

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Jillian Liu

Tel: +8618611434109

Send your inquiry directly to us (0 / 3000)

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