Hi psi
I believe drilling the first 30 m of coal wasn’t a problem, it is the bit at the end of the intermediate section , while cementing the intermediate section the pressure of pumped cement on the coals damaged / crushed the coals at that location, I believe passed the damaged bit the last 50 to 60 m is good clean hole .
STX
Price at posting:
6.7¢ Sentiment: Buy Disclosure: Held
A personalised tool to help users track selected stocks. Delivering real-time notifications on price updates, announcements, and performance stats on each to help make informed investment decisions.