polycrystalline diamond compact bit from China manufacturer - Hejianshi Tengda Petroleum Supplies Co.,Ltd

Price:	3898.0~7256.0 USD
Payment Terms:	T/T,L/C,
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: 8-1/2TD0713/M433

Production Capacity: 200 pieces /month

Delivery Date: within 30 days after deposi...

Style: Others

material of bit body: matrix

Blade count: 7

formation: medium hard

characteristics of bit: Gauge to strengthen

WOB(KN): 25~110

Means of Transport: Ocean,Land,Air,

Packing: wooden or steel boxes

Type: Utility

Brand Name: Tengda

size(inch): 8-1/2

number of nozzles: 4NZ+3P

main cutter size: 13mm

shank: 4-1/2"API REG

Flow rate(L/S): 25~38

Matrix body PDC bit
1.best price and high quality
2.directional bit
3.can change the spiral nozzles
4.wooden or steel boxes
5.Long work time

China Best sell PDC bit for well drilling

1.Matrix bady bits with seven blades,

2.It can be changed with sprial nozzles

3. Bit profile is optimized and is suitable for drilling soft to medium formations.

4. 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 which resulting better stability of the bit.

5. Multiple types of high performance PDC cutters are strategically arranged on bit for improved service life of the bit.

6. Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.

7. 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.

7. Erosion on bit surface is effectively prevented by utilizing hardfacing material of highly erosion resistant and applying advanced base metal enhancement technology.

8. Ports on bit are also optimally designed to prevent erosion of water courses inside the bit.

Drilling parameters		recommended drill bit parameters
Cutter specifications	Φ13mm	WOB(KN)	25~110
Nozzles quantity/style	4NZ+3P	Revolving speed(R/MIN)	60~300
Lenth of gage	2.5"	Flow rate(L/S)	25~38
Shank	4 1/2"API REG	HIS	2.0~6.0