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mr sharetrader

09/30/03 2:21 AM

#14 RE: mr sharetrader #13

Trying to figure basically how this all works.
Hybanero have reached the minimum target depth for the injection well. Which
must be at the level of the granite layers .
Hydraulic stimulation involves up to 9000 PSI pressurised water applied over a long time to open or fracture the granite, which later will allow water to flow through and heat up.
Question 1
What pressure is needed for normal operating conditions once the recovery wells are drilled.?
or does the closed loop system drive itself?
Question 2
when are the recovery wells expected to be drilled.?
do they need 2 recovery wells?

Heated water passes through a heat exchanger at the surface which in turn heats another type of liquid with a lower boiling point .
Which means it converts to steam more quickly. Pressurised steam drives the turbines to generate electricity.
Thats basically how I understand it anyone help with those questions .