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The Seismic Techniques for Exploring Marine Facies Stratigraphic Hydrocarbon Entrapped in the Middle Uplift of the South Yellow Sea

Abstract第6-7页
1 Introduction第12-19页
    1.1 Project Foundation and Significance第12-13页
    1.2 Present Situation of Research Home and Abroad第13-15页
        1.2.1 Present Situation of Research and Development Tendency Abroad第13-14页
        1.2.2 Present Situation of Research and Development Tendency Abroad第14-15页
    1.3 Research Content and Technique Course第15-18页
        1.3.1 Research Content第15-16页
        1.3.2 Technique Course第16-18页
    1.4 Chief innovations第18-19页
2 Geologic geophysical feature and seismic exploration effect analysis第19-44页
    2.1 Regional geologic feature and hydrocarbon prospect第19-27页
        2.1.1 Regional structure background第19-21页
        2.1.2 Structure division第21-24页
        2.1.3 Basin evolution第24-26页
        2.1.4 Marine formation hydrocarbon prospect in the middle uplift第26-27页
    2.2 Seismic exploration history and present situation for the middle uplift第27-34页
        2.2.1 Chinese seismic exploration and present situation第28-32页
        2.2.2 Seismic exploration process and present situation第32-33页
        2.2.3 Exploration effect第33-34页
    2.3 Seismic highlight and difficulty第34-36页
        2.3.1 Highlight第34-35页
        2.3.2 Exploration difficulty第35-36页
    2.4 Seismic geologic conditions第36-44页
        2.4.1 Natural environment第36页
        2.4.2 Rock geophysical features第36-44页
3 Seismic reflection characteristic simulation analysis第44-81页
    3.1 Seismic reflection amplitude computation第44-52页
    3.2 Seismic reflected wave field forward modelling第52-53页
    3.3 Seismic physical model experiment research第53-72页
        3.3.1 The theorical basis for seismic physical model building up第53-57页
        3.3.2 Seismic physical model buildup第57-62页
        3.3.3 Physical model experiment research第62-66页
        3.3.4 Imapct of the seismic stack velocity on the imaging quality第66-72页
    3.4 The relationes of the geometry and reflectance signature analysis第72-78页
        3.4.1 The impact of the fold on the seismic data quality第74-78页
    3.5 Summarization第78-81页
4 The techniques for seismic data acquisition第81-110页
    4.1 Source wavelet feature modeling第81-90页
        4.1.1 Modeling theory第81-85页
        4.1.2 source wavelet modeling第85-90页
    4.2 Selection for acquisition testing parameters第90-91页
    4.3 Tsting acquisition parameters第91-105页
        4.3.1 Tsting positions第91页
        4.3.2 Testing第91-93页
        4.3.3 Primary data quality test第93-98页
        4.3.4 Testing result analysis第98-105页
    4.4 Offset and deep reflection第105-108页
    4.5 Summarization第108-110页
5 Multiple and velocity feature第110-138页
    5.1 Multiple mechanism第110-111页
    5.2 Multiple features第111-123页
        5.2.1 Marine reverberation multiple第111-114页
        5.2.2 Forward modeling for marine reverberation multiple第114-117页
        5.2.3 Feature of interbed multiple with strong energy第117-123页
    5.3 The velocity characteristics第123-136页
        5.3.1 The method calculating velocity第123-124页
        5.3.2 Analyzing seismic stacked velocity第124-129页
        5.3.3 The velocity feature of refraction generated at T2 interface and its influence on seismic data quality第129-136页
    5.4 Conclusions第136-138页
6 The study of methodology for processing seismic data with poor reflection energy and low ratio of signal to noise第138-167页
    6.1 Analysis of factors affecting on seismic data quality第138-143页
    6.2 The workflow for target seismic data process第143-145页
    6.3 Multiple suppressing第145-152页
        6.3.1 The method for multiple suppressing第145-151页
        6.3.2 The high accurate paracurve Radon transformation technique for multiple removing第151-152页
    6.4 Fine velocity analysis第152-159页
    6.5 Enhancing poor reflection energy caused by high velocity shielding layer第159-161页
    6.6 Prestack time migration imaging with bended ray第161-162页
    6.7 Processing effect analysis第162-164页
    6.8 Summarization第164-167页
7 Conclusions and Suggestion第167-171页
    7.1 Conclusions第167-169页
    7.2 Suggestion第169-171页
Acknowledgement第171-173页
Reference第173-182页

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