Proceedings of the Sixth International Technical Symposium on Deepwater Oil and Gas Engineering by Sun, Baojiang; Sun, Jinsheng; Wang, Zhiyuan; Chen, Litao;

Long description:

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This book is a compilation of selected papers from the Sixth International Technical Symposium on Deepwater Oil and Gas Engineering & the Fifth International Youth Forum on Gas Hydrate, held in Zhuhai, China in November 2025. The work focuses on the advancement of techniques for the deepwater oil and gas exploitation and natural gas hydrate exploitation. The book introduces new ideas for exploring deepwater oil, gas and hydrate in a safe and efficient way. Advances of the deepwater oil, gas and hydrate drilling and production, in oil and gas flow assurance, in CCUS and emerging technologies based on clathrate hydrate will be presented. It is a valuable resource for both practitioners and academics working in the field of deepwater oil and gas engineering.

Table of Contents:

Numerical Simulation on Gas Invasion Behavior in Carbonate Fractured Vuggy Formations.- Rheological Behavior of Deep Well Water Based Herschel Bulkley Drilling Fluids under CO2 Contamination.- Study on the Migration Patterns of Intruding Gas in Wellbores with Different Inclinations.- A Formation Pressure Calculation Method Based on the GWO CNN LSTM Neural Network.- Calculation of Wellbore Temperature and Pressure Fields and Risk Control for Deepwater Multi Mode Managed Pressure Drilling.- Experimental study on evolution patterns and influencing factors of blowout plumes in deepwater open circuit drilling.- Thermal expansion effects in deepwater high temperature high pressure water based drilling fluids and their impact on shut in pressure.- Study on the Behavior of a Well Control Emergency Diverter Engaging with a Gas Flow Under Different Parameters.- Study on Rheological Properties of Fiber Fracturing Fluid and Mixing Morphology of Fiber Proppant.- Novel Nanofluidic Slim Tube Approach for Visualizing Nanoscale CO2 oil Miscible Behavior and Measuring Minimum Miscible Pressure in Deep Reservoirs.- Establishment and comparison of tight oil resource abundance prediction models.- Research on the Prediction Method of Gravel Packing Pressure for the Bypass Path of Horizontal Wells.- Leakage Prevention Cementing Technology for Liner in Adjustment Wells of Chenghai Oilfield Bohai Bay.- Large Diameter Liner Hanger Cementing Technology Research and Application for High Temperature Deep Wells A case study of Well GT1.- Effects of Flow Conditions on the Response and Fatigue of a Suspended Gooseneck Riser under Complex Ocean Currents.- Feasibility study of an arctic hourglass offshore drilling platform.- Research on reactive power compensation of deep sea underwater high voltage motor based on STATCOM.- Thermal Dissipation Analysis of Submarine High-Voltage Cables in Saturated Soil Considering Thermo-Osmotic Effect.- Analysis of the Application Effectiveness of Dynamic Hose Electric Heat Tracing Technology in Flow Assurance for Deepwater Oilfields.- Research progress on marine gas hydrate reservoir damage and protection.- Research on the Construction of Durable Superhydrophobic Surface Based on the Two Step Method of X80 Steel and its Anti Hydrate Adhesion Performance.- Testing of Reservoir Core Samples Based on 3D Acoustic Tomography: Principles and System.- Influence of Amino Acids on CO2 Hydrate Formation Kinetics in Silica Sand:An Experimental Study.- Research on the Enhancement of Methane Hydrate Decomposition with Phase Change Materials.- Tannic Acid as an Efficient Green Promoter for Methane Hydrate Formation.- Experimental Study on Temperature Pressure Response Laws of Natural Gas Hydrate Formation and Dissociation.- Prediction method of drilling riser based on monitor data twin technology.