Wholesale Tricone Bit Iadc127 - API factory of rock roller cones bits IADC437 8.5″ for drilling – FAR EASTERN


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Wholesale Tricone Bit Iadc127 - API factory of rock roller cones bits IADC437 8.5″ for drilling – FAR EASTERN Detail:

IADC417 12.25mm tricone bit

Product Description

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Metal Face sealed TCI Drill Bit IADC437 8 1/2″ (215mm or 216mm) is for soft formation well drilling.
Bit Description:
IADC: 437 – TCI journal sealed bearing bit with gauge protection for soft formations with low compressive strength and high drillability.
Compressive Strength:
65 – 85 MPA
9,000 – 12,000 PSI
Ground Description:
Long intervals of very soft poorly compacted shales, dolomites, sandstones, clays, salts and limestones.
Far Eastern Drilling can offer tricone drill bits in a variety of sizes (from 3 7/8” to 26”) and most of IADC Codes.

1>8 1/2″(215mm or 216mm) is a regular size in deep well drilling like oil and gas well drilling, and it is also a regular size in horizontal directional pilot hole drilling.
2>We have two types of tricone bit according to grades of bearing , one is Elastomer sealed bearing with normal quality and price, another is Metal-face sealed bearing with higher performance and price.
3>For very deep well drilling, we recommend Metal-face sealed bearing tricone bits in drilling depth exceeds 1000 meters, for hard rock and long distance trenchless pilot hole drilling that length exceeds 300 meters we also recommend metal-face sealed bearing tricone bits.
4>For water well drilling, shallow well drilling or shorter distance trenchless pilot hole drilling projects, elastomer(rubber) sealed bearing tricone bits has better cost performance.

IADC417 12.25mm tricone bit

Product Specification

Basical Specification

Size of Rock Bit

8.5 inches

215.90 mm

Bit Type

TCI Tricone Bit

Thread Connection

4 1/2 API REG PIN

IADC Code

IADC 437G

Bearing Type

Journal Sealed Bearing with Gauge Protection

Bearing Seal

Elastomer/Rubber

Heel Protection

Available

Shirttail Protection

Available

Circulation Type

Mud Circulation

Drilling Condition

Rotary drilling,high temp drilling,deep drilling,motor drilling

Total Teeth Count

80

Gage Row Teeth Count

33

Number of Gage Rows

3

Number of  Inner Rows

7

Jounal Angle

33°

Offset

8

Operating Parameters

WOB (Weight On Bit)

17,077-49,883 lbs

76-222KN

RPM(r/min)

300~60

Recommended upper torque

16.3-21.7KN.M

Formation

Soft formation of low crushing resistance and high drillability.

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Far Eastern are factory specializes in drill bits,such as tricone bits, PDC bits, HDD hole opener,Foundation roller cutters for water well, oil field, gas well,mining,construction, geothermal, directional boring, and underground foundation work all over the world. Our purpose is to sell the high quality products at the lowest possible price.

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API three cones bit


Product detail pictures:

Wholesale Tricone Bit Iadc127 - API factory of  rock roller cones bits IADC437 8.5″ for drilling – FAR EASTERN detail pictures

Wholesale Tricone Bit Iadc127 - API factory of  rock roller cones bits IADC437 8.5″ for drilling – FAR EASTERN detail pictures

Wholesale Tricone Bit Iadc127 - API factory of  rock roller cones bits IADC437 8.5″ for drilling – FAR EASTERN detail pictures

Wholesale Tricone Bit Iadc127 - API factory of  rock roller cones bits IADC437 8.5″ for drilling – FAR EASTERN detail pictures


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Well-run products, skilled income group, and better after-sales products and services; We have been also a unified massive family, all people stick with the business price unification, dedication, tolerance for Wholesale Tricone Bit Iadc127 - API factory of rock roller cones bits IADC437 8.5″ for drilling – FAR EASTERN , The product will supply to all over the world, such as: luzern, Ukraine, Sudan, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.
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  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Eileen from Paraguay - 2017.05.21 12:31
    With a positive attitude of regard the market, regard the custom, regard the science, the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Eartha from United Arab Emirates - 2017.12.31 14:53