Meticulous Depiction and Genetic Mechanism of Unconformity Belt Structure

Lin, Zhipeng; Shan, Jingfu; Le, Chen

doi:10.5539/esr.v6n2p19

Cited by 4 publications

(4 citation statements)

References 3 publications

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“…For the study of migration architecture, because the modern rivers can be evidently measured and tested, and data can be obtained, thus it is more convincible to do research. Like the research of Gilvear [14], Ghinassi & Ielpi [8], Zhipeng Lin [47], and Parquer [32]. By investigating the river analogs and simulating the evolutionary history, the laws of the lateral and downstream migrations of rivers are aimed to be revealed.…”

Section: Modern Analogsmentioning

confidence: 99%

Focus on the Methods of Fluvial Migration Architecture

Shan

Yiwu

Sun

et al. 2017

MOJES

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Section: Modern Analogsmentioning

confidence: 99%

Focus on the Methods of Fluvial Migration Architecture

Shan

Yiwu

Sun

et al. 2017

MOJES

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“…The river can definitely be regarded as its "blood". It is not only an important channel for the flow of land from the inland to the lake and the oceans (Miall, 2016;Lin, 2017;Lin, Shan, & Chen, 2017b), but also an important medium for the completion of the entire ecological cycle. Therefore, the full and complete understanding of the river is of vital importance to the whole geology study.…”

Section: New Ideas For the Division Of The River Sequence Frameworkmentioning

confidence: 99%

A New Sequence Stratigraphic Framework of Terrestrial Fluvial

Lin¹,

Chen²,

Shan³

et al. 2017

SET

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Currently, the recognition and research on the classification of fluvial types mainly focus on the description and results of a series of indicators, such as the plane shape and sediment characteristics. However, there is limited literacy about how to demonstrate the fluvial types from the depositional process, especially less on sequence model of inland fluvial. Thus, this paper aims o propose a new kind of sequence stratigraphic framework, which is able to reflect the fluvial processes under the perspective of sequence stratigraphy. Accordingly, we use the principle of concrete analysis for concrete problems by comprehensively summing up the previous classification schemes of river types. With the research method of sedimentation process, new fluvial systems tracts for fluvial are presented here, including four parts: low fluvial system tract (LFST), advancing fluvial system tract (AFST), flooding fluvial system tract (FFST), receding fluvial system tract (RFST). Moreover, these could be applied to tackle the problem of the traditional division of fluvial. Various rivers have the different characteristics of systems tracts, then this may play a vital role in the discrimination of meandering river, braided river, anastomosing river and branched river. This study embodies the philosophical thought of Process Sedimentology and may contribute to revealing the deposition process of the fluvial system more profoundly from the aspect of genetic mechanism and evolution course. Most importantly, the fluvial classification system is definitely improved from the description stage to a complete rational stage.

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“…Along with profound exploration and exploitation (Figure 1), the oilfield at the No.1 area Yaojia formation reservoir in Daqing has come into the ultra-high water-containing phase (Fan & Ma, 2011;Ma et al, 2015;Lin, Shan, & Chen, 2017b;Yang et al, 2017). Therefore, hunting for remaining oil, enhancing oil and gas output to attain the full potential are urgent problems to be solved.…”

Section: Introductionmentioning

confidence: 99%

A Study of Architecture of Thin Interlayer within Meandering River Monosandbody of Thick-Bedded Oil Layers

Shan¹,

Lin

Chen³

et al. 2017

JGG

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This paper investigates the reservoir architecture of thin interlayer within meandering river monosandbody in the thick-bedded oil layers. The thin interlayer within the monosandbody of the terrestrial reservoir is one of the dominant factors which form the reservoir heterogeneity of fluid motion. It is of equal importance in comparison with the rhythmic distribution of permeability, and it is also the important content of the elaborate representation of reservoirs. However, previous researches of the heterogeneity of reservoir focus mostly on the theory of distribution disparity of the permeability and neglect the influence of thin interlayer on the heterogeneity. Therefore, taking the PⅠ2 individual reservoir at the Putaohua reservoir formation in Daqing oilfield as an example, this paper analyzes the distribution, formation, and the three-dimensional construction of the internal thin interlayer of the monosandbody from a new point of view, on the basis of which a set of cycle research technique about it is put forward. With the method of configuration parameter extraction, which is most important before establishing interlayer configuration in three dimensions, this study clarifies the classification, causes of formation and the differences of distinct monosandbodies. Ultimately, four categories of thin interlayer according to the characteristics of the studied area is divided and two dominate causes for thin interlayer formation is discussed: argillaceous and arenaceous rock interlayer through deposition and interlayer in process of sedimentary diagenesis.For the convenience of the study, here mainly focuses on the thick -thin interlayer. Techniques are taken the use of determining the obliquity of the thin interlayer superface based on the configuration of paired wells and abandoned channel surface. The causes for thin interlayer and their classification, distribution and the three-dimensional construction are entirely revealed, which would possess important geologic meaning for taking affective engineering measures in the aspects of the elaborate representation of oil reservoir, and the research of remaining oil formation and distribution.

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Meticulous Depiction and Genetic Mechanism of Unconformity Belt Structure

Cited by 4 publications

References 3 publications

Focus on the Methods of Fluvial Migration Architecture

Focus on the Methods of Fluvial Migration Architecture

A New Sequence Stratigraphic Framework of Terrestrial Fluvial

A Study of Architecture of Thin Interlayer within Meandering River Monosandbody of Thick-Bedded Oil Layers

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