No products
View larger
New product
1.1 This guide covers how direct (straight) air-rotary drilling procedures may be used for geoenvironmental exploration and installation of subsurface water-quality monitoring devices.
Note 1: The term direct with respect to the air-rotary drilling method of this guide indicates that compressed air is injected through a drill-rod column to a rotating bit. The air cools the bit and transports cuttings to the surface in the annulus between the drill-rod column and the borehole wall.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 73.100.30 : Equipment for drilling and mine excavation
|
| Number of pages | 8 |
| Replace | ASTM D5782-95(2012) + Redline |
| Set | ASTMVOL0408 |
| Year | 2018 |
| Document history | ASTM D5782-95(2012) + Redline |
| Country | USA |
| Keyword | ASTM 5782;ASTM D5782;ASTM D5782;10.1520/D5782-18 |