Basic Info.
Usage
Well Drilling, Metal Drilling, Coal/Overpass/Ore Ice Drilling
Lead Time
4-7 Working Days
Transport Package
Wooden Box
Product Description
A SERIES BIT MATRIX
|
Bit Matrix No. | Rock Features | Rock Type | Hardness |
A2 | Extremely abrasive,highly fractured | Wear-resistant sandstone, broken wear-resistant sandstone |
|
A3 | Medium soft,abrasive,fractured | Broken wear-resistant sandstone, sandy shale, limestone, threshite |
A4 | Medium soft-hard,abrasive,fractured | Sandy shale, limestone, threshite, gabbro |
A5 | Medium hard-hard,polishing+mixed | Pyroxene, sorite, gabbro, diabase |
A6 | Medium hard-hard,polishing+mixed | Threshold, gabbro, diabase, basalt, mica schist |
A7 | Medium hard-very hard,moderately abrasive | Gabbro, diabase, basalt, mica schist, siltstone, granite |
A8 | Hard-very hard,polishing | Coarse-grained basalt, mica schist, siltstone, granite, hematite, basalt, hard quartzite |
A9 | Hard-very hard,slightly abrasive | Hematite, Basalt, Hard Quartzite, Quartz Conglomerate, Strip Iron Ore |
A10 | Very hard-extremly hard,slightly abrasive | Hard Quartzite, Quartz Conglomerate, Bar Iron Ore, Taconite |
A12/14 | Extremly hard,non-abrasive,fine grain,very competent | Bar Iron Ore, Taconite, Quartzite |
A15 | The hardest | Iron cement, quartzite, black silicate |
HE SERIES BIT MATRIX
|
HE Series | Mohs Hardness | ROCKFEATURES | ROCK TYPE | Hardness |
HE3 | 3.0-5.5 | Soft | Sandstone,Sandy Shale,Limestone,Sandy Limestone,Conglomerates,Peridotite,Serpentine,Weathered Granite,Dolomite |
|
HE5 | 4.0-6.0 | Soft to Medium Hard | Abrasive Coarse-Grained Granite, Basalt,Pegmatite,Skarns,Rhyolite |
HE7 | 5.0-6.5 | Medium to Hard | Granite,Pegmatite,Skarns,Rhyolite,Jasperite,Glassy Quartz,Basalt |
HE9 | 6.0-7.5 | Hard to Very Hard | Granite,Syenite,Quartz,Diorite,Gneiss,Silicified Volcanics,Diabase,Gabbro,Quartz,Chert,Basalt |
HE11 | 6.5-7.5 | Hard to Extremely Hard | Basalt, Felsic,Volcanic Rock,Diorite,Silicified Volcanics,Quartz,Quartz,Chert |
HE13 | 7.0-8.0 | Hardest | Calcite,Quartzite,Taconite |
Packaging & Shipping
BIT Dimentions
Type | Bits |
O.D | I.D |
Imperial | Metric | Imperial | Metric |
BTW | 2.345 | 59.56 | 1.667 | 42.1 |
NTW | 2.965 | 75.31 | 2.218 | 56.1 |
HTW | 3.762 | 95.57 | 2.809 | 71.1 |
AWL(AQ) | 1.875 | 47.63 | 1.062 | 26.97 |
BWL(BQ) | 2.345 | 59.65 | 1.433 | 36.4 |
BWL-3(BQ3) | 2.345 | 59.65 | 1.32 | 33.53 |
NWL(NQ) | 2.965 | 75.31 | 1.875 | 47.63 |
NWL-3(NQ3) | 2.965 | 75.31 | 1.775 | 45.08 |
HWL(HQ) | 3.762 | 95.57 | 2.5 | 63.5 |
HWL-3(HQ3) | 3.762 | 95.57 | 2.406 | 61.11 |
PWL(PQ) | 4.805 | 122.05 | 3.345 | 84.96 |
PWL-3(PQ3) | 4.805 | 122.05 | 3.27 | 83.06 |
Reaming Shells Dimentions
Type | Reaming Shells |
O.D |
Imperial | Metric |
BTW | 2.36 | 59.95 |
NTW | 2.98 | 75.7 |
HTW | 3.783 | 96.09 |
AWL(AQ) | 1.89 | 48.01 |
BWL(BQ) | 2.36 | 59.95 |
BWL-3(BQ3) | 2.36 | 59.95 |
NWL(NQ) | 2.98 | 75.7 |
NWL-3(NQ3) | 2.98 | 75.7 |
HWL(HQ) | 3.783 | 96.09 |
HWL-3(HQ3) | 3.783 | 96.09 |
PWL(PQ) | 4.828 | 122.65 |
PWL-3(PQ3) | 4.828 | 122.65 |
Casing Shoes Dimentions
Type | Casing Shoes |
O.D | I.D |
Imperial | Metric | Imperial | Metric |
AW | 2.345 | 59.56 | 1.9 | 48.26 |
BW | 2.965 | 75.31 | 2.37 | 60.2 |
NW | 3.615 | 91.82 | 2.992 | 76 |
HW(CDDA) | 4.625 | 117.48 | 3.925 | 99.7 |
HW(DCDMA) | 4.625 | 117.48 | 3.975 | 100.97 |
HWT(CDDA) | 4.625 | 117.48 | 3.925 | 99.7 |
HWT(DCDMA) | 4.625 | 117.48 | 3.975 | 100.97 |
PW | 5.653 | 143.58 | 4.855 | 123.3 |
PWT | 5.653 | 143.58 | 4.855 | 123.3 |
56mm | 2.205 | 56 | 1.85 | 47 |
76mm | 2.992 | 76 | 2.638 | 67 |
86mm | 3.386 | 86 | 3.031 | 77 |
101mm | 3.976 | 101 | 3.445 | 87.5 |
131mm | 5.157 | 131 | 4.646 | 118 |
Rod Shoes Dimentions
Type | Rod Shoes |
O.D | I.D |
Imperial | Metric | Imperial | Metric |
BWL(BQ) | 2.345 | 59.56 | 1.78 | 45.21 |
NWL(NQ) | 2.965 | 75.31 | 2.37 | 60.2 |
HWL(HQ) | 3.615 | 91.82 | 2.992 | 76 |
PWL(PQ) | 4.75 | 120.66 | 3.985 | 101.22 |
Before placing order, here is some infomation we'd like to know:
How deep is the project?
What is the rock?
Is it hard, soft or complex rock?
Is the rock very complete, semi-broken or broken?
How is the abrasiveness of rock?
Have you use any other brand before? what is the brand(optional)?
How is the performance previously?
Such as:
Drilling speed?
Meters downhole?
Drill bit working life?
Above questions will help us be more familar with your ground situation, meantime, more accurate and appropriate bit will be provided to you.
Suggestions:
SOFT ROCK FORMATIONS
LOW RPM's
Large diamonds/cutters
Large waterways for better flushing and higher GPM flow rates
Hard matrix for longer bit life
HARD ROCK FORMATIONS
High RPM's
Small diamonds/cutters
Small waterways
Soft matrix to expose more cutting elements
Address:
28, Chunhui Road, Huishan Economic Development Zone, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Established in July 11, 2019 with a registered capital of 50 million yuan (USD7.1 million), Au-Prospect Drilling Tools (Wuxi) Co., Ltd. is located in Huishan Economic Development Zone. We have a workforce inexcess of 100 employees, comprising R& D, Technicians and specialist operators. APR drilling tools areas of expertise is in the R& D of drilling technology, manufacture of all in-hole tools to serve the drilling industry and its accessories - diamond & Carbide tools, technical services & Consulting including technology transfer.
The company invested 28 million yuan (USD4 million) in state-of-the-art equipment procured from Japan to manufacture and produce drilling tools of excellent quality. We have strong co-operations with Shanghai University and the Institute of Exploration and Technology of the Chinese Academy of Geological Science to undertake numerous national, provincial and ministerial level scientific and technological research projects.
APR Drilling Tools have our own Quality Management System and independent intellectual property rights and patents. Mission Statement To serve our valued clients with Integrity, responsibility and passion. Integrating International Best Practices and Client satisfaction to create a wholesome experience for both our customers and staff.
Vision Statement To be an Internationally recognized and sort after provider of drilling tools and accessories.