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Precise Modeling Research On Fuyu Oil Layer In Daqing Changyuan Xingshugang

Posted on:2012-04-20Degree:MasterType:Thesis
Country:ChinaCandidate:H S LvFull Text:PDF
GTID:2210330338455027Subject:Solid Earth Physics
Abstract/Summary:PDF Full Text Request
Exploration of Daqing Changyuan over 40 years of history, despite years of the Fuyu oil layer of oil and gas distribution have been studied. However, due to lithologic conditions and allocation in the formation of the diversity and the irregular shape, their presence and distribution of large and complex nature of the hidden, heterogeneity, there are several types of traps, reservoir of difficulty. Therefore, How reasonable and efficient use of geophysical processing and interpretation of information on fine structure, and reservoir modeling techniques used to solve the problem of reservoir prediction is the core of the current reservoir of.In this paper, an example Xingshugang Fuyu oil layer, research on structural features, research on deposition microfacies, model identification technique using fine-Fuyu oil layer reservoir prediction and established a three-dimensional geological model of reservoir. Structural features in the course of the study carried out major structural interpretation of fine, the T2 and FⅠ1 and a total of seven in seven layers were fine interpretation, Fuyu oil layer over layer features clear that out, finally completed the production of structural map. In the course of the study sedimentary facies, the main group of the Fuyu oil layer of the sand flat microfacies distribution law. In the course of the mode discrimination of the Fuyu oil layer technology to fine the reservoir prediction, combination of different geological characteristics of the seismic waveforms corresponding to different, then the whole region Fuyu Xingshugang predicted oil reservoir conditions. In a three-dimensional geological model of the process of reservoir, Primarily on the areas of Fuyu oil layer Xingshugang structure model and reservoir model, Further clear Xingshugang Fuyu reservoir area and reservoir characteristics of the structural characteristics,for well deployment guidance, improve the economic exploration and hundred million ton reserves of Daqing Fuyu oil layer to guarantee the submission of the scale.
Keywords/Search Tags:Mode discrimination, Fine reservoir prediction, Fine structural interpretation, Reservoir modeling
PDF Full Text Request
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