Certification
Good quality Tricone Drill Bit for sales
Good quality Tricone Drill Bit for sales
Customer Reviews
Our customer used your diamond core bits, very satisfied your quality.

—— Steve

Our customer considers your last DTH button bits, COP 32 hammer was of a good quality. We want to buy again.

—— Jackie Williams

We used your drilling products, and want to become your agent.

—— Jerry Bosch

Your RC hammer, button bits quality is very good, price is competer than Atlas Copco.

—— Stephen Quinto

I'm Online Chat Now

12 1/4" Water Well RotaryTricone Drill Bit , PDC Rig Diamond Core Drill Bit

China 12 1/4" Water Well RotaryTricone Drill Bit , PDC Rig Diamond Core Drill Bit supplier
12 1/4" Water Well RotaryTricone Drill Bit , PDC Rig Diamond Core Drill Bit supplier 12 1/4" Water Well RotaryTricone Drill Bit , PDC Rig Diamond Core Drill Bit supplier 12 1/4" Water Well RotaryTricone Drill Bit , PDC Rig Diamond Core Drill Bit supplier 12 1/4" Water Well RotaryTricone Drill Bit , PDC Rig Diamond Core Drill Bit supplier

Large Image :  12 1/4" Water Well RotaryTricone Drill Bit , PDC Rig Diamond Core Drill Bit

Product Details:

Place of Origin: China
Brand Name: ROSCHEN
Certification: API
Model Number: 12 1/4"

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: 3000~5500$
Packaging Details: Wooden Boxes
Delivery Time: 10~15 working days
Payment Terms: L/C, D/P, T/T, MoneyGram
Supply Ability: 2000pcs/month
Contact Now
Detailed Product Description
Features: Matrix Body PDC Bit Name: PDC Bit
Application: Oil Well,water Well, Mining, Explorer Well Drilling. Bit Diameters: 5 7/8",6",6 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4", Etc
Blades: 2~9 Blades Body Type: Matrix Or Steel
PDC Bit Supplier: Pdc Drill Bit Manufacturers PDC Bit Factory: Smith Pdc Drill Bit
Serieser: PDC Bits Schlumberger Series No.: Schlumberger PDC Bits

12 1/4" water well rotary drilling rig diamond pdc bit for sale


1. Specification

 

12 1/4" pdc bit Basical Parameter
Bit Size 12 1/4"
Number of Blade 5
Primary Cutter Size 19MM
Nozzle Qty/Type 7
Gauge Length 2.5"~3.5"
Connection 6 5/8 REG PIN
Operating Parameter
Rotary Speed(r/min) 60~250
Weight on Bit(KN) 30~150
Flow Rate(lps) 40~55

 

 

2.  Discriptions

PDC bits do not have the benefit of the self fluid-cleaning action between rows of teeth like roller cone bits, so they must rely on the bit's hydraulics to flush the cuttings from under the bit to prevent balling. This is accomplished with strategically positioned converging-diverging nozzles which maximize cleaning while minimizing erosion of the body near the nozzle area. Optimum hydraulic range is between 2.0 to 4.0 hydraulic horsepower per square inch. The interchangeable jet nozzles come in standard sizes from 8/32's to 14/32's.

 

 

3. Rough Specification

Matrix Body PDC Bit
1 . PDC Bit( Matrix Body)
Type and Features PDC bit can be customized for oil well,water well, mining, explorer well drilling.
Suitable Formation Various of hardness rocks or mud except the hardest hardness or ununiform rocks like cobble.
Main Type Bit Diameters: 5 7/8",6",6 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4", etc.
Body Type: Matrix or Steel
Cutter Sizes:5/16"(8mm),1/2"(13mm),5/8"(16mm),3/4"(19mm),etc.
Blades:2~9 Wings.
2. PDC Matrix Body Core Bit
Type and Features PDC core bit can be customized for oil well,water well, mining, explorer well drilling.
Suitable Formation Various of hardness rocks or mud except the hardest hardness or ununiform rocks like cobble.
Main Type 75/54mm,94/74mm,113/89mm,113/109mm,153/129mm,215/105mm,etc.

 

 


4.  Technology advantages

Custom-engineer bits for extended life, every directional PDC bit achieves directional certification through the integrated drillbit design platform, meaning dynamic stability across a wide range of directional applications. Directional PDC bits are modified for specific applications, so the possibility of unstable bit design is eliminated. Blade count, cutter layout, and hydraulic configuration are all optimized for full bottomhole coverage, higher loads per cutter, and maximum ROP.



 

Email: roschen@roschen.com; roschen@roschen.net

 

Tel::+86 13764195009 ; WeChat: 13764195009

 

Website: http://www.roschen.net

http://www.roschen.cn

http://www.roschen.com

 




 


 


 

Contact Details
ROSCHEN GROUP

Contact Person: Mr. PHIGER

Send your inquiry directly to us (0 / 3000)