Overburden Drilling Equipments (ODEX system)
Product Quick Detail
- Place Of Origin
- China(Mainland)
- Minimum Order
- 1
- FOB Price
- USD $350.00 / Piece
- Packaging
- Wooden Case
- Delivery
- 30 Days
Specifications
1. When drilling starts, the reamer swings out and reams the pilot-hole wide enough for the casing tube to slide down behind the drill bit
assembly.
2. When the required depth is reached, rotation is reversed carefully, where upon the reamer swings in, allowing the drill bit assembly to be pulled up through the casing.
3. Casing tubes that are to be left in the drill hole should be sealed at the bottom of the hole by means of cement grout or some other sealing agent.
4. Drilling continues to the desired depth in the bedrock using a conventional drilling.
2. When the required depth is reached, rotation is reversed carefully, where upon the reamer swings in, allowing the drill bit assembly to be pulled up through the casing.
3. Casing tubes that are to be left in the drill hole should be sealed at the bottom of the hole by means of cement grout or some other sealing agent.
4. Drilling continues to the desired depth in the bedrock using a conventional drilling.
- Country: China (Mainland)
- Business Type:
- Market:Africa,Asia,Europe,Americas,Middle East,Oceania
- Founded Year:2003
- Address:Room 706, HONGFEI Building, No.123 Yanshan Street, Changsha, Hunan, China
- Contact:Jake Chen
