Nyang’au, J.; Nyakundi, P. A.; Kemboi, E.; Makanga, J. T.
(JKUAT, 2017-04-26)
Geothermal operations at Olkaria have been using imported Bentonite for drilling since the beginning of
drilling operations in 1958. Mixture of the right proportion of expanding and non-expanding clay to improve
plasticity ...