need help

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ebo
Posts: 9
Joined: Sun Dec 17, 2006 5:58 am

need help

Post by ebo »

Dear friends,
I want some informations about:
The meaning and objectives of
TDT log
TDS log
Water well analysis
and also if there are drawings of devices used and (inscriptions of these devices.
thanks a lot for your help.
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FANARCO
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Post by FANARCO »

TDT, Thermal decay time log is an old fasion log for measuring sigma capture unit, the sigma values help to define the fluid contents in the formation, each fluid has a certain sigma value, for example in gas phase the sigma value is high which reflects the high amount oh hydrogen presents and less in oil and so on
There is a new tool called RST Reservoir Saturation Tool which may run in two modes (sigma measuring mode and C/O Carbon Oxygen mode)
I will provide you with details with these two tools soon

TDS may you mean Total Dissolved solids if ok let me know

What do you mean by Water Well Analysis
ebo
Posts: 9
Joined: Sun Dec 17, 2006 5:58 am

Post by ebo »

thanks a lot FANARCO,
but these are questions in a geophysical well logging exam so I don't know what exactly what they mean for the TDS log and Water Well Analysis.
I will wait your reply
Thanks very much my friend for your kindly help.
ebo
Posts: 9
Joined: Sun Dec 17, 2006 5:58 am

Post by ebo »

Dear FANARCO,
are you mean that TDT log is the same like Neutron log
(hydrogen-index log) ?
ebo
Posts: 9
Joined: Sun Dec 17, 2006 5:58 am

Post by ebo »

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