Used For Drilling Oil Well 8 1/2 PDC Diamond Core Drilling Bit

Are you troubled by these problems

Replace the drill bit during operation, Cutter lay off or complex geology structure required special drill bit.Great drill bit can help you to solve this problem

 

1.Excellent wear ability

Famous company cutters, umicore silver solder and saint-gobain high wear material, Good wear resistance enables you to complete the drilling task with one bit

 

2.High processing precision

The advanced designing and analysis software is the guarantee of precision and reliable of the development

 

3.OEM

20 years production and development experience make us have ability to resolve the difficult that you meet

 

Bit specification
Bit Type	8 1/2" GS1604Q	Nozzle Qty	6NZ
IADC Code	S223	Gauge Lenghth(mm)	55
Blade	4	Connection	4 1/2" API REG
Cutter size(mm)	13mm;16mm	N.W./G.W.(KG)	47/62
Cutter Qty	13*25;16*16	Nozzle Size(inch)	16/32;18/32

 

 

 Client Feedback

Dull grading

Dull grading : 1-1-WT-A-X-I-NO-TD

The 8 1/2 -in. GSD1635TZ bit had no damage on the inside cutting structure and only a few worn cutters in the outer row.

The operator was extremely pleased by the success of the operation and plans to use the bit for another wells and promote the bit in the block.

We customized the type and size according to different drilling demand .

The mainly products :

PDC Bits : Matrix body and Steel body ;

Tricone Rock Bits / Pilot Bits : TCI Bits and Steel Tooth Bits (Milled Tooth Bits );

PDC Hole Openers : High Effective drilling works ,saving times and money .

PDC reamers : Used for high quality wellbore .

Rock Reamers ,is also named HDD Hole Openers ,including segments of TCI bits and segments of Steel tooth bits ;

Roller Cone Cutters : also named Segments Of Tricone Bits ,used for Rock reamers .