SPECIFICATIONS OF PDC BITS

 

1. The bit is suitable for soft to medium soft formations.
2. Cutting structure is force balanced, bit blade is asymmetrically designed, and spiral blade and spiral gage are also designed so that the load on bit is balanced that resulting better stability of the bit.
3. Multiple types of high performance PDC cutter are strategically arranged on the bit for improved service life the bit.
4. Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.
5. Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.
6. Erosion on bit surface is effectively prevented by utilizing hardfacing material of highly erosion resistant and applying advanced base metal enhancement technology.
7. Ports on bit are also optimally designed to prevent erosion of water courses inside the bit.

 

 

Recommended drilling parameters of PDC diamond bit

 

 

Bit size (inches)	Recommended drilling parameters
	Flow rate	Rotation speed(L/s)	Weight on bit(KN)	Specific Hydraulic Horsepower(HIS)	Makeup torque (kn.m)
8 1/2	25-38	60-250	100-30	2-7	24-26.5
8 3/4	25-38	60-250	100-30	2-7	24-26.5
9 1/2	25-38	60-250	100-30	2-7	40-45
12 1/4	44-60	60-250	150-30	2-7	50-60

 

 

PACKING

 

Package:

• All the Tricone rock bit are usually packed by wooden case, which is strong and safe. We assure that the products will arrive in good conditions.
• All the PDC bit are usually packey by iron case,Which more stronger and safer, we assure that products will arrive in good conditions.

 

Shipment is by sea. We can handle shipment as well. Please let me know the possible order quantity and your destination sea port. I can check freight and let you know the relevant cost.

 

 

 

 

FACTORY

 

 

 

Our aim is to supply the best quality products and the fastest and best service to meet every client's satisfaction. Contact me when there is any inquiry or question. Let's work together to bring your dream to reality.

 

Step:

1. firstly decide the design, material and color

2. Decide the size in accordance with client's requirement and our recommendation

3. We will give the best offer.

4. Client's accept the offer and we send proforma invoice.

5. Client transfers 30% deposit and production begins

6. After production, we will send ready products photo

7. After client's confirmation, we will arrange shipment, and send copy shipping documents like B/L, commercial invoice and packing list

8. Client transfer balance payment and we will send original documents by express or Telex Release