Casing system sds max drill bit for geothermal drilling in overburden formation have a excellent performance.
Detailed Product Description
1.drill in overburden unstable rock
2.one step to drill and follow casing
3.flexible to open or close
Application Range
for drilling water wells,geothermalwells, short mircopiles medium mini-type grouting hole of building, dam and harbour project.
Design Principles
Make the casing follow easy and the equipment and operation simple
Outstanding Advantages
1.Simple structure
2.easy operation
3.reliable quality
4.retrievable drilling tools
5.long service life.
Specifications
Photos
How to complete the whole deal
Step:
1. Firstly decide the design, material and color
2. Decide the size in accordance with client's requirement and our
recommendation
3. We will give the best offer.
4. Client's accept the offer and we send proforma invoice.
5. Client transfers 30%-50% deposit and production begins
6. After production, we will send ready products photo
7. After client's confirmation, we will arrange shipment, and send
copy shipping documents like B/L, commercial invoice and
packing list
8. Client transfer balance payment and we will send original
documents by DHL or EMS