API 8-1/2" Milled Tooth Tricone Type Drill Bit of IADC 117

• After-sales Service: Online Support
• Warranty: 12 Months
• Manufacturing Process: Forging
• Surface Treatment: Painting
• Operation Pressure: Downhole Pressure
• Material: Steel
• Model NO.: API 8-1/2" Milled Tooth Tricone Bit IADC117
• Product Name: API 8-1/2" Milled Tooth Tricone Type Drill Bit
• Type: Tricone Bits
• Thread: Reg
• MOQ: 1ea
• End Protection: 4-1/2" Reg Pin
• Color: Blue, Yellow, Red, or Required
• Tooth: Milled Tooth, Steel Tooth
• Transport Package: Wooden Cases
• Specification: 8-1/2"
• Trademark: lake
• Origin: Shandong Dongying
• HS Code: 84314310
• Production Capacity: 50000pieces/Year

Product Description

API 8-1/2" Milled Tooth Tricone Type Drill Bit of IADC 117

Product Description

A drill bit is a device attached to the end of the drill string that breaks apart, cuts or crushes the rock formations when drilling a wellbore, such as those drilled to extract water, gas, or oil.

The drill bit is hollow and has jets to allow for the expulsion of the drilling fluid, or mud, at high velocity and high pressure to help clean the bit and, for softer formations, help to break apart the rock.

Tricone drill bits: A tricone bit comprises three conical rollers with teeth made of a hard material, such as tungsten carbide. The teeth break rock by crushing as the rollers move around the bottom of the borehole.

PDC drill bits: A PDC bit has no moving parts and works by scraping the rock surface with disk-shaped teeth made of a slug of synthetic diamond attached to a tungsten carbide cylinder

PDC drag bit: A drag bit is a comprehensive drilling bit, mainly used for water wells, mining, geothermal, environmental and exploration drilling. It is suitable for drilling in soft and soft-medium formations with fast penetration rate and high efficiency, and special for the large diameter holes' drilling.

 

Product Parameters

Tricone Drill Bits

Model	TCI Bit, Steel Teeth Bit
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
Bearing type	Sealed bearing and non-sealed bearing HJ(metal sealed journal bearing)   HA (rubber sealed journal bearing Air cooled bearing type
Formation or layer	Soft ,medium soft ,hard, medium hard, very hard formation
Button size (extra features)	1. Y-Conical teeth  2. X-chisel teeth 3. K- wide teeth 4. G- Gauge protection
Material	Alloy steel, Carbide
Customized	Please provide bit size, IADC code/formation etc.

 

 

Packaging & Shipping

Standard export packing or according to client's requirements.
Shipping according to client's requirements.
With years experience serving clients from more than twenty countries, to provide you best service and competitive price.

Detailed Photos

Milled Thooth / Steel Tooth Tricone Drill Bit: 

TCI Tricone Drill Bit: 
 

Company Profile

Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services. Through efforts of Lake Petro staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.

Certifications

 

FAQ

 

How to order?

Please send us your inquiry with detail item description or with Model number.

If there is no packing demand we take it as our regular exported standard packing.

We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.

You send us your detail requirement, we provide quotation to you.

Can I expect a quality products?

All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.

 

The information you may like to know before Payment:

 

1. Methods of Payment:

T/T (Telegraphic Transfer) or L/C at sight

 

2. Shipping way

Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

Bulk order: we suggest by air or by sea.

 

3. Quality Control

We have our own experienced QC.

There will be strict inspection and testing for every order before shipping out.