Grouter Mk3 now available.
- can be remotely opened to drain or sample water
- diamond drill and development jumbo installation
Will not corrode
DD Grout Plugs invented, developed and filed a patent application for this family of products in late 2014 for the following regions and countries;
ARIPO (Tanzania, Ghana, Zambia) AP/P/2016/009330
Eurasia (Russia, Kazakhstan) 201691372
New Zealand 721749
South Africa 2016/04598
Argentina P15 01 00037
See our News section for more details.
For blast holes and other percussion drilled holes, please see our sister business Underground Stemming:
Mining Engineer, Business Owner and Inventor.
B. Eng (Mining), B. Econs, B. Commerce (Finance), M. AusIMM.
Jeff Phillips has 25 years mining industry experience, and holds a West Australian First Class Mine Manager's Certificate of Competency. The DD Grout Plugs products were brought to market with the aim of providing simple, effective and easy to use products to improve mining productivity and reduce overall cost. Jeff holds a number of patents and patent applications on this and other products.
Jeff is a Member of the Australian Institute of Mining and Metallurgy (Aus IMM).