"Bimodal" is not the same geological term here as "dual porosity" which is normally taken to mean what you have said - matrix porosity and fracture porosity.
In this context, I am fairly certain they mean there is a bimodal distribution of matrix porosity, ie two distinct peaks in the porosity distribution. One peak is the tight, blocky sandstone which has porosities around 6%, and the second peak represents the higher porosity bands which is the net pay they are referring to. In WE-2 they said these had porosities "up to 14%" which probably means on average somewhere in the 10-12% range.
"Bimodal" is not the same geological term here as "dual...
-
- There are more pages in this discussion • 55 more messages in this thread...
You’re viewing a single post only. To view the entire thread just sign in or Join Now (FREE)
Add STX (ASX) to my watchlist
 (20min delay)
|
|||||
|
Last
19.0¢ |
Change
0.000(0.00%) |
Mkt cap ! $543.5M | |||
| Open | High | Low | Value | Volume |
| 19.5¢ | 20.0¢ | 19.0¢ | $1.304M | 6.723M |
Buyers (Bids)
| No. | Vol. | Price($) |
|---|---|---|
| 55 | 2083218 | 19.0¢ |
Sellers (Offers)
| Price($) | Vol. | No. |
|---|---|---|
| 19.5¢ | 1614036 | 8 |
View Market Depth
| Last trade - 16.10pm 06/08/2024 (20 minute delay) ? |
| STX (ASX) Chart |