Research Article
Alkali Effect on Alkali-Surfactant-Polymer (ASP) Flooding Enhanced Oil Recovery Performance: Two Large-Scale Field Tests’ Evidence
Table 9
B-2-X sediment unit [
74].
| | Number | Deposition type | Number of units | Sublayers |
| | 1 | Twig transitional delta deposition | 1 | SII9 | | 2 | Low-bend tributary plain facies delta deposition | 3 | SII10 + 11a, SII10 + 11b, SII12 | | 3 | Delta deposition with subtree front | 1 | SII13 + 14a | | 4 | Delta deposition with lump front | 1 | SII13 + 14b |
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