Table 3 Semi-quantitative relative abundance of the mineralogic composition of the studied Abu Madi microfacies in SAEN-2 well in South Abu El Naga Gas Field, the mentioned depth is a true vertical depth subsea (TVDSS).
Depth (m) | Microfacies types | Quartz (%) | Feldspar (%) | Lithics (%) | Smectite (%) | Illite (%) | Kaolinite (%) |
|---|---|---|---|---|---|---|---|
2304 | Subfeldspathic arenite | 77 | 7 | 5 | 5 | – | 6.1 |
2307 | Subfeldspathic arenite | 78 | 5 | 5 | 6.8 | – | 5.2 |
2310 | Quartz arenite | 87 | 3 | 5 | 3 | – | 2 |
2313 | Quartz arenite | 89 | 3 | 3 | 3 | – | 2 |
2316 | Quartz arenite | 90 | – | 10 | – | – | – |
2319 | Feldspathic arenite | 71 | 19 | 3 | 5.6 | – | 1.4 |
2320 | Feldspathic arenite | 70 | 19 | 3 | 6 | – | 2 |
2321 | Feldspathic arenite | 74 | 14 | 2 | 3 | 1 | 6 |
2322 | Subfeldspathic wacke | 35 | 5 | 0 | 39 | – | 21 |
2323 | Quartz arenite | 76 | 7 | 4 | 9.1 | – | 3.9 |
2324 | Subfeldspathic wacke | 70 | 15 | – | 9.8 | – | 5.3 |
2325 | Quartz Arenite | 83 | 5 | 4 | 5 | – | 3 |
2326 | Feldspathic arenite | 84 | 3 | – | 4.9 | 3.1 | 4.9 |
2327 | Feldspathic arenite | 83 | 8 | – | 5.4 | – | 3.6 |
2328 | Quartz arenite | 79 | 9 | – | 4.3 | 3.4 | 4.3 |
2330 | Subfeldspathic wacke | 43 | 20 | – | 20.7 | – | 16.3 |
2331 | Feldspathic arenite | 64 | 20 | – | 8 | – | 8 |
2332 | Feldspathic arenite | 61 | 25 | – | 7 | – | 7 |
2333 | Feldspathic arenite | 63 | 20 | – | 9 | – | 8 |
2334 | Feldspathic arenite | 60 | 21 | – | 10.6 | – | 8.4 |
2335 | Quartz wacke/arenite | 60 | 15 | – | 15 | – | 10 |
2336 | Quartz Arenite | 80 | 10 | – | 6 | – | 4 |
