$150.00
10 Pieces (MOQ)
Drill Pipe for Geological Exploration Core Drilling Rod
Best Drilling Equipment(Wuxi) Co., Ltd.
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Stable IADC S433 215.9mm PDC Oil Drill Bit for Limestone Anhydrite
| Price | $699.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Guangdong, China |
| Popularity | 433 people viewed |
Model NO.:
KS813FG
Type:
Drilling Tool
Usage:
Metal Drilling, Masonry Drilling, Well Drilling
Certification:
GB/T 19001-2016/Is0 9001:2015
Bit Size (in):
8 1/2"
Bit Size (mm):
215.9
Number of Blade:
8
Primary Cutter Size(mm):
13
Nozzle Qty:
4
Gauge Length:
2"-3.5"
Connection:
4-1/2" API Reg
Recommended Rpm (R/Min):
60-250
Recommended Wob (kN):
10-100
Recommended Flow Rate(Lps):
25-36
Net / Gross Weight (Kg):
68/72
Overall Dimension (mm):
580X285X285
Trademark:
TANK
Transport Package:
Wooden Box
Specification:
215.9 mm
Origin:
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) | 8 1/2" | Connection | 4-1/2API REG |
| Bit size (mm) | 215.9 | Recommended RPM (r/min) | 60-250 |
| Number of blade | 8 | Recommended WOB (KN) | 10-100 |
| Primary cutter size(mm) | 13 | Recommended flow rate(lps) | 25-36 |
| Nozzle qty | 4 | Net / Gross weight (kg) | 68/72 |
| Gauge length | 2"-3.5" | Overall dimension (mm) | 580x285x285 |
| FEATURE | ||||
| Suitable for medium hard formations with high compressive strength and abrasive properties,such as limestone, hard gypsum dolomite, sandstone,etc. Deep spiral blade wing,short parabolic shape structure,anti rotation design, Maximizing the mechanical drilling speed and stability of the drill bit. Welding high-performance wear-resistant materials on the surface of the blade, Enhance the wear resistance and erosion resistance of the bit. Double row tooth structure,Reasonably configure high-quality PDC composite sheets, Optimizing the tooth structure to Improve the attack and abrasion resistance of the drill bit. Using PDC composite sheets to lengthen gauge, lmprove the lateral stability and compressive strength of the drill bit, reduce lateral offset and improve wellbore quality. Hydraulic structure optimization,Flow field design at the bottom of the well is beneficial for the migration ofrock debris and the prevention of 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 | ||
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