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Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN

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  • Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN
  • Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN
  • Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN
  • Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN

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Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN Detail:

IADC417 12.25mm tricone bit

Product Description

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API rotary tricone roller cones bits in the stock from China factory is always for your better drilling.
Bit Description:
IADC: 517 – TCI journal sealed bearing bit with gauge protection for soft to medium soft formations with low compressive strength .
Compressive Strength:
85 – 100 MPA
12,000 – 14,500 PSI
Ground Description:
Medium hard and abrasive rocks such as sandstones with streaks of quartz, hard limestone or chert, hematite ores, hard, well-compacted abrasive rock such as: sandstones with quartz binder, dolomites, quartzite shales, magma and metamorphic coarse grained rocks.
Far Eastern Drilling can offer tricone drill bits in a variety of sizes (from 3 7/8” to 26”) and most of IADC Codes.

12 1/4 inches(311mm) 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.
According to the cutting material, tricone bit have the type of TCI (Tungsten Carbide Insert) and Steel Tooth. IADC517 is TCI tricone bit.
Bearing Structure:
High precision journal bearing with two thrust faces,Balls lock the cone.Hardfaced head bearing surface.Cone bearing inlaid with friction-reducing alloy and then silver-plated.Abrasion resistance and seizure of the bearing are improved.and suitable for high rotary speed.
Seal and Lubrication:
The advanced metal seal package consists of two metal seals and two elastic energizers.Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force,and achieves the bearing seal.In the drilling,metal seals 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.

IADC417 12.25mm tricone bit

Product Specification

Basical Specification

Size of Rock Bit

12 1/4 inches

311.1 mm

Bit Type

TCI Tricone Bit

Thread Connection

6 5/8 API REG PIN

IADC Code

IADC 517G

Bearing Type

Journal Sealed Bearing with Gauge Protection

Bearing Seal

Elastomer or Rubber/ Metal

Heel Protection

Available

Shirttail Protection

Available

Circulation Type

Mud Circulation

Drilling Condition

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

Total Teeth Count

122

Gage Row Teeth Count

48

Number of Gage Rows

3

Number of  Inner Rows

8

Jounal Angle

33°

Offset

9.5

Operating Parameters

WOB (Weight On Bit)

24,942-73,476 lbs

109-327KN

RPM(r/min)

300~60

Recommended upper torque

37.93-43.3KN.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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Product detail pictures:

Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN detail pictures

Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN detail pictures

Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN detail pictures

Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN detail pictures

Related Product Guide:
Our well-equipped facilities and superb good quality control throughout all stages of manufacturing enables us to guarantee total buyer gratification for Chinese wholesale Tci Tricone Drill Bits - Rotary tricone bit IADC517 12 1/4″ (311mm) – FAR EASTERN , The product will supply to all over the world, such as: Bulgaria, Estonia, Jamaica, There are advanced producing & processing equipment and skilled workers to ensure the merchandise with high quality. We've got found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our merchandise are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.
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    • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
    5 Stars By Victoria from Senegal - 2017.09.28 18:29
    Managers are visionary, they have the idea of mutual benefits, continuous improvement and innovation, we have a pleasant conversation and Cooperation.
    5 Stars By Anastasia from Haiti - 2018.09.23 18:44

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