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Subsidence history simulation is useful tool for sedimentary basin analysis, and backstripping is the most important method. In this study, taking Qiongdongnan basin as an example, the Paleocene subsidence characteristics are analyzed. This basin is characterized by episodic subsidence, but the difference is gradually reducing with geological time. The subsidence centers are migratory. The sags in...
With practical data of oilfields, two kinds of the latest reservoir prediction and description techniques, including stochastic simulation and stochastic seismic inversion, are mainly introduced in this paper. They are favorable for the meticulous depiction and prediction of reservoirs in the oilfield, and beneficial to the further hydrocarbon exploration and development in the study area.
Combining practical data of oil field, two kinds of the latest reservoir prediction and description techniques are mainly studied in this paper, including high resolution pseudo-wave impedance inversion (including specific logging reconstruction) and multi-information comprehensive analysis. Above two techniques are applied to the further study on meticulous depiction and spatial distribution of reservoirs...
The carbonate karst reservoir with severe heterogeneity is one of the most attractive research objects in petroleum geology and petroleum geophysics. The Carboniferous carbonate karst reservoir in Weixi'nan sag has been studied by using the prediction technology of seismic attribute in this paper, and four major research results are emphasized: It is believed that researches on the carbonate karst...
The tectonic evolution takes on quasi passive continental marginal characteristics in the Qiongdongnan basin, northern South China Sea. There are better exploration perspectives in deepwater areas of this basin with excellent hydrocarbon accumulation conditions, including three sets of high quality source rocks, four favorable reservoir-seal assemblages, various types of trap, multiple pathways and...
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