Sedimentary Facies Model on Carbonate Rock in the Upper Shuaiba Member of Lower Cretaceous in Daleel Field, Oman
- Received Date: 1900-01-01
- Rev Recd Date: 1900-01-01
- Publish Date: 2007-04-10
-
Key words:
- carbonate /
- sedimentary facies /
- depositional model /
- the lower Cretaceous /
- the Daleel oil field
Abstract: The Upper Shuaiba Member(USH) is the main force pay bed in the Daleel oil field. Based on the data of geology, seicmic and paleobiology, the lithofacies assemblage and sedimentary environment in the USH were studied. Intershoal lows subfacies (where the water depth is 1050m) and shallow shoal subfacies( where the water depth is not more than 10m) were extinguished in the layer D, and storm deposit was found in the layer E1, in which intershoal lows subfacies also developed. The feature of the sedimentary subfacies and the sedimentary condition were summarized and studied, and the sedimentary model was set up in the paper that the intershoal lows on carbonate rocks were developed under the background of broad land in shallow sea, where storm events usually occurred in the lower Cretaceous in the area.
Citation: | WANG Feng. Sedimentary Facies Model on Carbonate Rock in the Upper Shuaiba Member of Lower Cretaceous in Daleel Field, Oman[J]. Acta Sedimentologica Sinica, 2007, 25(2): 192-200. |