9 1/2"637water well drilling formation of steel tungsten carbide bit from china to

FOB Price: US $200 - 6,000 / Piece Get Latest Price
Min.Order Quantity: 2 Piece/Pieces
Supply Ability: 3000 Piece/Pieces per Year
Port: Tianjin
Payment Terms: T/T
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Quick Details

Place of Origin:
Hebei China (Mainland)
Brand Name:
Kingdream
Model Number:
637
Type:
Drill Bit
Machine Type:
Drilling Tool,drilling tools
Certification:
ISO,API
Material:
alloy steel, tungsten carbide insert
Processing Type:
Forging
Use:
Well Drilling
peocessing type:
forging
blades:
3-8blades
IADC:
117-837
colour:
blue
formation:
soft to hard formation
Used Warranty:
life hours is 200h and the meter is 1000m
Warranty:
4 years

Packaging & Delivery

Packaging Detail: wooden case or as your need
Delivery Detail: within 7days after receive payment

Specifications

1.Reliable bearing system
2.Type:Milled tooth & TCI
3..size rang from3"1/2-26"
4.Certification:ISO9001
5.delivery on time

 

9 1/2"637water well drilling formation of steel tungsten carbide bit from china to

1.We are Hejian Deris Petroleum Drilling Equipment Co., Ltd .  We are a professional supplier of new and used (rebuilt) drill bits used for oil filed, water well. Including tricone bits, PDC bits and drill pipe. Various of model and dimension available. Good condition and reasonable price. We also import junk tricone bits and PDC bits.

2.Covers almost all IADC code.

3.Sizes range

Type

6"(152mm),  6 1/2"(165mm),  8 1/2"(215.9mm), 9 1/2"(241.3mm), 12 1/4"(311mm) ,  13 5/8"(346mm) , 14 5/8"(371mm),  15"(381mm),  17 1/2"(445mm),   24"(609mm),   26"(660mm)

IADC

  147,437,447,517,527,537,547   (HJ or HA)

KN/mm

 0.5~1.20

R/min

 100~50

Applicable Formations/layer

 Low compressive strength, soft , medium soft , hard, medium hard , very hard formation

Payment terms

 T/T 

 Bearing sealed

  metal sealed (HJ),rubber sealed(HA), not sealed(W)

 Circulation system

 Mud pump

437

Soft Formation TCI Tricone Bits

The 437 TCI bits are used to drill low compressive strength, very soft formations. TCI bits maximize the 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.

517

Medium Formation TCI Tricone Bits

The 517 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 formation. The HSN rubber O-ring provides adequate sealing for bearing durability.

637

Hard Formation TCI Tricone Bits

The 637 bits can be used to drill hard and abrasive formation. Wear-resistant 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.

617

Medium-Hard Formation TCI Tricone Bits

The 617 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.

Detailed Description of the four types TCI Bits(Tungsten Carbide Insert Bit)

1. Metal-face sealed bearing TCI Bit

Cutting Structure

    The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.

Gauge Structure

    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.

Sealed Bearing Structure

    1.Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
    2.The advanced metal seal package will improve the reliability and durability of bearing seal.

Main Type Available

 Size: 6",6 1/2",7 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",17 1/2", etc.
 IADC Code:4-- Series, 5-- Series, 6-- Series,etc.

 

 

2. Elastomer sealed bearing TCI Bit

Cutting Structure

    The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit.The Tricone bit field is composed of a shallow sequence of sediments of fluvial origin, in which sandstone channels contain heavy oil with gravity ranging from 11 to 13°

Gauge Structure

    Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

Sealed Bearing Structure

    1.Abrasion resistance and seizure resistance of the bearing are improved.
    2.Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance.

Main Type Available

 Size: 5 7/8",6",6 1/2",7 1/2",7 7/8",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",14 3/4",17 1/2", etc.
 IADC Code:4-- Series, 5-- Series, 6-- Series,etc.

3. Air Cooling Roller Bearing TCI Bit

Cutting Structure

    The durability of premium tungsten carbide insert is improved with new formulas and new techniques and new techniques.

Gauge Structure

    Gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability.

Bearing Structure

    Air cooling roller bearing package. Balls lock the conewhich reduces the probability of cone-dropping to minimum.The HH Tricone bit Series reduces sound to a maximum of 60 decibels at the location limit, compared to conventional rigs where sound averages up to 120 decibels.

Main Type Available

 Size: 8 1/2",9 1/2",9 5/8",9 7/8",10 5/8",12 1/4", etc.
 IADC Code:5-- Series,6-- Series,7-- Series

4. Non-Sealed Roller Bearing TCI Bit

Cutting Structure

    Dubowitz also recommended that Washington vigorously enforce Iran sanctions, imposing heavy penalties on Tricone bit violators. His full statement is available.

Bearing Structure

    Non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; Balls lock the cone which reduces the probability of cone Cdropping to minimum.

Main Type Available

  The president is issuing Tricone bit edicts, Congressional representatives are falling over themselves vying for camera time to get their comments out there, and everyone is demanding answers that will not exist until a thorough drill pipe investigation by experienced oilfield professionals has been conducted.

Model

TCI BIT

 IADC CODE

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

available sizes

From 2 7/8” to 26”

larger sizes for hole opener bit,reamer bit

 

advantage

There is a tri cone suitable for any rock formation

Tri cone bits are versatile and can handle changing formations

Tri cones Are reasonably priced with long life and good rate of drilling

bearing type

sealed bearing and non-sealed bearing

HJ(metal sealed journal bearing)  

HA (rubber sealed journal bearing

aircooled bearing type

Formation or layer

soft ,medium soft ,hard, medium hard, very hard formation

Button size (extra features)

Button bit,saw teeth

1) Y-Conical teeth  2) X-chisel teeth

3)K- wide teeth

4)G- Gague protection

Material

alloy steel, tungsten carbide insert

Packing

Wooden case or steel case

Payment terms

T/T

Delivery terms

By sea or by air

Delivery time

Within 7 days

Application

Petroleum & gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work

 

 

 

 

 

 

 

 

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We are Hejian Deris Petroleum drilling equipment Co., Ltd Drilling Supplies Marketing Dept. specializes in drill bits, drill pipe, Mud pump and stablizers for water well, oil field, construction, geothermal, directional boring, and underground foundation work all over the world. Our purpose is to sell the best quality products at the lowest possible price.
We are a professional supplier of new and used(rebuilt) drill bits. Including tricone bits, PDC bits and drill pipe. Various of madel and ... View detail

Basic Information

Product/Service (We Sell): Tricone Bit,PDC Bit,Coring Bit  
Brands: Deris  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Mid East
Western Europe
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 61% - 70%  

Factory Information

Number of R&D Staff: Less than 5 People  
Number of QC Staff: 5 - 10 People  
Management Certification: Enterprise authentication  

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China (Mainland) | Trading Company | Contact Details
Experience: Established 2012

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Ms. Jenny Shen
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