Customization: | Available |
---|---|
Customized: | Customized |
Standard: | DIN, JIS, AISI, API |
Still deciding? Get samples of US$ 100/Piece
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
PDC TYPE OF DRAG ROCK DRILL BIT | |
Product Name | 6.5 inches (165mm) PDC drag bit 4 blades |
Material | Steel/Matrix |
Color | Golden or following your requirement |
Standard | API/ISO9001:2008 |
Style | 3/4/5 blades PDC drag bit |
Normal Sizes | Special size is available by given sample or drawings. |
Application | Construction works,Engery&mining,coal mining,rock drilling, |
Specifications of PDC Drag Bit | |||
Model: 5-26 5 7/8,6,6 1/2,8 1/2,9 1/2,9 5/8, 9 7/8, 12 1/4 ,etc | |||
Rock Sample | Formations Description | Compressive Strength PSI | IADC Type |
Clay, Salt stone,Sandstone | Very soft: Soft formation with low sticky layers and low compressive strength | <4000 | M/S112~M/S223 |
Claystone ,Marl,Lignite, Sandstone | Soft: Soft formation with low compressive strength and good drillability | <8000 | M/S222~M/S333 |
Claystone,Marl,Lignite Sandstone,Anhydrite,Tuff |
Medium Soft: Soft formation with low compressive sth interbedded with hard layers | <12000 | M/S323~M/S433 |
Mudstone,Limestone, Anhydrite,Calcareous, Sandstone,Shale |
Medium: Medium hard to hard formation with high compressive strength and thin abrasive layers | <16000 | M333~M443 |
Limestone,Anhydrite, Dolomite |
Medium hard: Hard and compact formation with very high compressive strength but no abrasive layers | <24000 | M432~M444 |
Calcareous shale, Siliceous,Sandstone Siltstone |
Hard :Hard and compact formation with very high compressive strength but no abrasive layers | <32000 | M611-M734 |
Quartzite,Lgneous rock | Very hard: Extremely hard and abrasive formation | >3200 | M711-M844 |
Bit Size | Pinconnection | Make-up Torque | ||
INCH | INCH | Kft.lbs | KN.m | |
3 3/4- 4 1/2 | 2 3/8 REG | 1.8-3.1 | 2.4-3.7 | |
4 17/82-5 | 2 7/8 REG | 3.2-4.8 | 4.2-6.9 | |
5 1/32-7 3/8 | 3 1/2 REG | 5.2-8.0 | 7.1-11.5 | |
7 13/32-9 3/8 | 4 1/2 REG | 12.6-18.2 | 17.0-26.4 | |
9 18/82-14 1/2 | 6 5/8 REG | 37.7-39.1 | 50.3-57.5 | |
14 9/16-18 1/2 | 7 5/8 REG | 48.3-60.9 | 65.5-86.1 |