Home Productstricone bit

8 1/2'' Kingdream tricone bits with tungsten carbide

I'm Online Chat Now

8 1/2'' Kingdream tricone bits with tungsten carbide

China 8 1/2'' Kingdream tricone bits with tungsten carbide supplier
8 1/2'' Kingdream tricone bits with tungsten carbide supplier 8 1/2'' Kingdream tricone bits with tungsten carbide supplier 8 1/2'' Kingdream tricone bits with tungsten carbide supplier 8 1/2'' Kingdream tricone bits with tungsten carbide supplier

Large Image :  8 1/2'' Kingdream tricone bits with tungsten carbide

Product Details:

Place of Origin: Hebei ,China
Brand Name: Kingdream
Certification: API&ISO
Model Number: All models

Payment & Shipping Terms:

Price: 1000$
Packaging Details: wooden box or as your requirement
Delivery Time: 3---5 days after you payment
Payment Terms: T/T. L/C
Supply Ability: 100 pieces one month
Minimum Order Quantity: 1 piece
Contact Now
Detailed Product Description
High Light:

tricone drill bit

,

drill bit

1.Tricone bit, steel tooth bit, TCI bit, single cone bit,tricone bits,rotary bits

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.

5.Product Application of this series tricone rock bit :
It is suitable for downhole motor and high speed applications.

6.Main Availability

Size

Bit Type

In.

mm

6

152.4

4.7,517, 537, 617, 637

6 1/2

165.1

437,517,537,617,637

7 1/2

190.5

517, 537

8 1/2

215.9

437, 535,517, 537,617,637

9 1/2

241.3

437, 517,537,617,637

9 5/8

244.5

517,535,537

9 7/8

250.8

517,537

12 1/4

311.1

437, 517,535, 537,617,637

17 1/2

444.5

517,535,537

2. The IADC codes introduction of tricone bits

tricone bit Cutting structure:very long widely spaced ,chisel-shaped inserts and considerable cone axis offset against center line of bit ensure very high penetration rate .To secure the bit from diameter loss, the gage protection inserts have got shorter length and greater angle of the top. Formations: long intervals of very soft poorly compacted shales ,sandstone, clays, salts and soft li mestones. Size and IADC available: 3 3/4" to 26" IADC 415,435,445,417,437,517,537,617

TCI 437soft formation tci tricone bits

The 437tci bits are used to drill low compressive strength very soft formation tci bits maximize the use of bothconical 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.

TCI 517medium 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 for mations the HSN rubber o-ring provides adequate sealing for bearing durability.

TCI 637can be used to drill hard and abrasive forma-tions .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.

TCI 617the tci 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-rin provides adequate sealing for bearing durability.

Steel tooth bit

The 114-117soft formation tooth bits are used to drill low-compressive strength ,soft formations long projection tooth lengths are used on high offset cones to provide the greatest penetration rates possible. Wear-resistent hard facing is used to control tooth wear. On the softest bit types this hard facing completely covers the bit teeth.

The 127medium – hard formation tooth bits

Used to drill high-compressive strength medium hard formations short projection teeth with reduced crest length are used in this series of bit designs durable hard facing is applied to reduce tooth wear.

Milled tooth bitspecializes in designing, manufacturing, marketing and serving the high performance diamond bits and drilling tools used in petroleum industry .The company is established by the top experts of the field ,and equipped with advanced equipments and facilities .Our diamond bits named Great, which ranging from 3"to 17-1/2".All the products have been awarded the ISO9001 certificate.Furthermore, the experienced and knowledgeable service team will ensure all the superior performance of our products in both the domestic and international market.With our service pursuit "Drilling requirement initially ,Customer satisfaction finally ",we assure the products the best quality by adopting advanced design technology ,manufacturing process and strict quality control .Our company will always improve and innovate to satisfy different needs for all users in the entire world

3.The Specifications of kingdream TCI tricone bits

Size

Bit Type oF tci tricone bit

In.

mm

6

152.4

517G, 537G, 617G, 637G

6 1/2

165.1

517G, 537G

7 7/8

200.0

517G, 527G, 547G, 617G, 627G, 637G

8 1/2

215.9

437G, 447G, 517G, 537G, 617G, 627G, 637G

9 1/2

241.3

437G, 517G, 537G, 547G, 617G

9 5/8

244.5

437G, 517G, 537G, 547G, 617G

9 7/8

250.8

437G, 517G, 537G, 547G, 617G

12 1/4

311.1

437G, 517G, 537G, 617G, 627G, 637G

17 1/2

444.5

517G, 537G, 617G, 627G, 637G

Model

Button Tooth Tricone Bits

Steel Tooth Tricone Bits

IADC CODE

116 117 12 6127 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

available sizes:

From 2 7/8 to 26”

larger sizes for hole opener bit ,reamer bit

advantage

most favourable price and best qualtity

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 ,carbide

Packing

Wooden case or steel case

Payment terms

T/T,L/C,Western union

Delivery terms

By sea or by air

Delivery time

Within 3 to 7 days

Market

Canada, USA,Middle east ,Africa,Europe

Application

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






Contact Details
Hejian Chuanda Drill Bit Co.,LTD

Contact Person: Ms. Anna

Tel: 86-0317-15533758564

Fax: 86-0317-3852575

Send your inquiry directly to us (0 / 3000)