Pressurized Grouting of a Deep Diamond Drill Hole by Broken Hill South Ltd.

- Organization:
- The Australasian Institute of Mining and Metallurgy
- Pages:
- 3
- File Size:
- 347 KB
- Publication Date:
- Jan 1, 1966
Abstract
The problem of sealing a fluid serieite zone at a hole depth of 4000 ft was overcome by using a composite non-return valve plug and rod assembly which enabled cement to be forced under pressure into the zoneà
Citation
APA:
(1966) Pressurized Grouting of a Deep Diamond Drill Hole by Broken Hill South Ltd.MLA: Pressurized Grouting of a Deep Diamond Drill Hole by Broken Hill South Ltd.. The Australasian Institute of Mining and Metallurgy, 1966.