CBM Reservoir:
How efficient is the gas stimulation technique “Cavitation” {Open-Hole Cavity Completion} – as against – the conventional “hydraulic fracturing” in a typical CBM Reservoir?
How-long (over a period of few weeks??) and How-many times (somewhere between 10 and 100 times??), the cavitation process is repeated – in general?
What is the maximum enlargement of the initially drilled hole (well-bore) achieved (in terms of so many feet in diameter) using Cavitation so for (in the coal zone)?
What is the guarantee that the cavitation fractures would connect to the natural fractures in the coal; and subsequently provide channels for the methane gas to migrate more easily to the production well?
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