Rock Drilling Bit 8 1/2 Inch 6 Blades Fixed Cutter PDC Drill Bit of API Spec

• Customization: Available
• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Model NO.: pdc bits
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Model No.: IADC 437/517/537/637
• Tooth Type: Scoop Inserts -Chisel Inserts -Flat Inserts
• Lug/Shirttail Protection: Hardmetal with Flat Inserts
• Wob(Kn/mm): 0.45~1.00 Kn/mm
• Rpm(R/Min): 120~50 R/Min
• Transport Package: Ply Wooden Box/ Cartons
• Specification: standard
• Trademark: XINHUAFA
• Origin: China Mainland
• HS Code: 84139100
• Production Capacity: 50000 Sets/Per Year

Product Description

PDC drill bit with deep blade and long parabolic configuration, ensure optimal bottom hole flow pattern and anti-balling.

Anti-whil design improves ROP and enhance the drilling stability.

Arc blade and spiral gauge enhance the cutting capability and the drilling stabilization.

Medial cutter density design is suitable for soft to medial formations.

Product Parameters

API 9 1/2" 5 Blades Steel Body PDC Bit for Rock Drilling

Features
Provide multiple advantages in interbeded lithology.
Enhanced bit stability for BHA shock and vibration mitigation.
Increase cleaning and reduce balling.
Superior PDC cutter technology made a perfect performance on impact strength resistance and abrasive resistance.
Dual row cutter extend the aggressiveness and durability.
The FEA software for the cutters distribution and layout made the  drilling more efficient and reduce NPT.
Optimize the angle of the cutter in both axial and radial by FBS(force balance analyze) software resulting in stronger aggressive and more durability of the bit.
DOC(depth of cutters) was calculated and optimized by a series experiences of the bit,made the cutter penetrate the formations more rationally.
Effectively improve the stability and ROP of the bit by spiral blade.

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.

 

 

Bit	SPECIFICATIONS					RECOMMENDED PARAMETERS
Size	Number of bade	Primary Cutter Size	Nozzle Qty	Guage Lenght	Connection	Rotary Speed(rpm)	Weight On Bit (KN)	Flow Rate (lps)
12-1/4''	5	16mm	7	2''-3.5''	6-5/8''  API REC	60-250	20-100	40-55

Product Application

 

Company Profile

Hebei Xinhuafa Petroleum Machinery Co, Ltd. is a specialized manufacturer that

focus on the manufacturing of oil drilling equipment and spare parts since 2006. Our main products are mud pump and accessories which can be interchangeable with many mud pump of oversea and domestic brand,including BOMCO F series, HHF series, NOV P series,LANSHI 3NB series, Oingzhou 3NB series and other mud pump. The products we supply are the cylinder liner, piston,valve(full open type and web type), piston rod, extension rod, cross head, bearing,v belt ,safety valve,manifold,sealing and other mud pump accessories.

The products all meet the requirements of IS09001, and API-7K (American Petroleum Association) standards.Since 2023,we expand our workshop which cover 20000 sqm,which can improve our production capacity and products stocks.

During the almost 20 years development,we have many advantages as below:
1.The company is located in Hengshui City which 2 hours by high speed train from Being.Very convenient if customers come to visit .
2.The factory is equipped with advanced machine, many technician with rich experience,strict quality control procedure make sure to supply best quality product.
3. Production capacity is 3000 units /month,and inventory enough can timely meet customer needs.
4. Perfect after-sales service and immediate response service at 24/7.

Principle: focus on service, and strive to achieve win-win for customers, employees and company.
Orientation: A professional One-stop supplier of oil and gas drilling equipment.  
Mission: To provide high quality products and services for the oil and energy industry.  
Values: Take responsibility and work hard,with seizing the day
Vision: To serve more than 80% of oil and gas drilling engineering customers within 5 years.

 

Our advantage	Deep engaged in the industry for 16 years.
	Short delivery time, fast delivery.
	Integration of industry and trade, stable quality, super cost-effective, annual output of 100,000 +.
	Sound quality management system and perfect after-sales service system.

 

 

Company	Hebei Xinhuafa Petroleum Machinery Co. LTD
Address	Chang'an District,Shijiazhuang,Hebei,China
Contacts	Anne Yang
Mobile	[phone]

Welcome to visit our company at any time!

 

Packaging & Shipping

FAQ

1. Do you have OEM service? Do you supply the parts? 

Yes, we do, as long as you provide us your drawing and detailed requirements.
 

2. How can we easily find out the most fit centrifuges? 

We have experienced engineer team to help you make the model selection, as long as you proide us the detailed processing material characteristics. 

 

3. Will you dispatch technicians for installation and commissioning? 

Yes, we can, we do lots of service, please refer to our after sales part. 

 

4. What is your advantage compared with your competitors? 

Quality and experience. We are the top centrifuge supplier in China, our designs and structures are similar to world leader , Westfaliar, Flottweg etc. 

 

5. How do you protect the quality? 

My factory is a state owned enterprise with more than 100 years experience, strict operation policy is performed, advanced processing machines guarantee the precision of all components, workers with operation license, parts get multiprocessing, transmission&electrical parts are of international famous brand. Series of test and inspection are done in the whole producing stage. 

 

6. Can we visit your end user or contact them? 

Yes,users are in domestic and abroad, we can provide you the name list. You can go there or contact to get more info.