KS813G
Drilling Tool
Metal Drilling, Masonry Drilling, Well Drilling
GB/T 19001-2016/Is0 9001:2015
6"
152.4
8
13
8
2"-3.5"
3-1/2" API Reg
60-250
10-100
20-35
40/42
480X210X210
TANK
Wooden Box
152.4mm
China
Product Description



Design Features of PDc Oil Drill Bits
1, Blade Design
The design of the blade widens the flow channel of the dril bit, effectively prevents mud clogging, and the asymmetrical blade layout reduces the wear of cutting teeth.
2,Gauge Protection Design
he design of spiral gauge protection surfaces improves tooth density, reduces the effective gauge length of the dril bit,increases the base of the qauge protection surface, and reduces the torgue of the drilbit, This extends the lifespan of thedrill bit and improves its control over water holes.
3,Raised Blade Design
This design provides the drill bit with a stronger attack driling speed, bringing users a more efficient drilling experience.
4,Multi-row Tooth structure Design
This design maintains efficient cutting ability while reducing the risk of wear and damage to the drill bit, effectively improving the stability and impact resistance of the drill bit.
5,Anti-Rotation Design
We have adopted an anti-rotation design to enhance the stability of the blade and increase the driling speed.
SPECIFICATION | |||
Bit size (in) | 6" | Connection | 3-1/2API REG |
Bit size (mm) | 152.4 | Recommended RPM (r/min) | 60-250 |
Number of blade | 8 | Recommended WOB (KN) | 10-100 |
Primary cutter size(mm) | 13 | Recommended flow rate(lps) | 20-35 |
Nozzle qty | 8 | Net / Gross weight (kg) | 40/42 |
Gauge length | 2"-3.5" | Overall dimension (mm) | 480x210x210 |
FEATURE | ||||
Suitable for soft to medium hard formations. such as limestone, sandstone, shale, etc. Single row tooth structure.Welding high-performance wear-resistant materials on the surface of the blade. High quality composite sheet gauge preservation, reduce gauge wear and increase the wear resistance and stability of drill bit gauge retention. Hydraulic structure optimization,Hydraulic balance design for simulating the flow field at the bottom of the well, which is beneficial for cleaning and cooling the drill bit and preventing mud bags. |
Sizes of PDC Oil Bits | |||
size | API Reg Pin | Make-Up Torque(KN.m) | |
in | mm | in | (KN.m) |
4-5/8" | 117.5mm | 2-7/8 REG | 6.1-7.5 |
6" | 152.4mm | 3-1/2 REG | 9.5-12.2 |
6-1/2" | 165.1mm | ||
6-3/4" | 171.5" | ||
7-1/2" | 190.5mm | 4-1/2 REG | 16.3-21.7 |
7-7/8" | 200.0mm | ||
8-1/2" | 215.9mm | ||
8-5/8" | 219.1mm | ||
8-3/4" | 222.3mm | ||
9-1/2" | 241.3mm | 6-5/8 REG | 38-43.4 |
10-1/2" | 266.7mm | ||
12-1/4" | 311.2mm | ||
12-1/2" | 317.5mm | ||
13-1/2" | 342.9mm | ||
13-5/8" | 346.1mm | ||
14-3/4" | 374.7mm | 7-5/8 REG | 46.1-54.2 |
15" | 381.0mm | ||
15-1/2" | 393.7mm | ||
16" | 406.4mm | ||
17-1/2" | 444.5mm | ||
26" | 660.4mm |







