|
[China]
Trade Verify
Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Contact name:Ling Bo
Changsha Sollroc Engineering Equipments Co., Ltd |
|
Verified Suppliers
|
|
|
High Productivity Drilling Rock Formations RC Reverse Circulation Dth Hammer
Product Introduce:
Reverse circulation (RC) drilling is the latest developed product of our company. It uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather than a sample of rock core. The down-hole hammer is powered by compressed air, which also acts as the medium bringing the drill cuttings up to surface. It is mainly used in deep hole exploration and mining ore grade control.
Adavantages:
1. Although the process can be costly the overall drilling costs can actually be reduced by up to 40% when using reverse circulation drilling.
2. Results from reverse circulation drilling can be revealed much faster as the completion of the drilling process is done quickly.
3. The method is safe to use and requires fewer man hours.
4. Reverse circulation drilling requires less water than other mining methods.
5. Reverse circulation drilling is simple and easy.
6. Samples can be easily arranged into boxes stating where the sample was collected and at what depth the sample was collected which will help those studying the samples to pinpoint exactly where the mineral deposit is located. This will help a mining company or a group of researchers to quickly and easily locate the exact area and depth from which the sample was discovered.
| Hammer | Hole Range | External Diameter | Length | Connection Thread | Working Pressure |
| Model | (mm) | (mm) | (without bit) | ||
| mm | |||||
| SRC531 | 84-105 | 81 | 1069 | 3" Remet | 1.0-3.0Mpa |
| SRC004 | 115-127 | 107 | 1252 | 3.5-4" Remet | 1.0-3.0Mpa |
| 4" Metzke | |||||
| SRC542 | 121-146 | 109.5 | 1191 | 3.5-4" Remet | 1.0-3.0Mpa |
| 4" Metzke | |||||
| SRC543 | 121-146 | 116 | 1191 | 3.5-4 Remet | 1.0-3.0Mpa |
| 4" Metzke | |||||
| SRC545 | 130-146 | 117.5 | 1261 | 4-4.5" Remet | 1.5-3.5Mpa |
| 4-4.5" Metzke | |||||
| SRC547 | 133-146 | 124.5 | 1270 | 4.5" Remet | 1.5-3.5Mpa |
| 4.5" Metzke | |||||
| SRC040 | 121-146 | 120.5 | 1362 | 3.5-4.5" Remet | 1.5-3.5Mpa |
| 3.5-4.5" Metzke | |||||
| SRC052 | 133-152 | 121 | 1227 | 4-4.5" Remet | 1.5-3.5Mpa |
| 4-4.5" Metzke | |||||
| SRC052R | 133-152 | 124 | 1225 | 4-4.5" Remet | 1.5-3.5Mpa |
| 4-4.5" Metzke | |||||
| SRC054 | 135-152 | 130 | 1294 | 4.5" Remet | 1.5-3.5Mpa |
| 4.5" Metzke | |||||
| SRCMX5456 | 136-152 | 132 | 1362 | 4.5" Remet | 1.5-3.5Mpa |
| 4.5" Metzke | |||||
| SRC060 | 152-190 | 146 | 1320 | As Request |
Detailed Photo:
About us:
SOLLROC Reverse Circulation drilling (RC) ,from size 3’’ to 5.5’’, is a technique of drilling that uses dual wall drill rods that consist of an outer drill rod with an inner tube. By using compressed air to extract rock fragments sample,the samples travel through rods to a sample splitter at surface, avoiding all contact between the samples and the borehole wall that allows samples to be retrieved with minimal contamination,which is mainly used in deep hole exploration and mining grade control.
Delivery Way:
By Air, By express or By Sea
