Perpustakaan Digital ITB

Field X in Jambi, discovered in 1931. This field currently has 23 wells and 5 manifolds. The field's facilities include pipelines connecting wells to manifolds and from manifolds to central processing facilities. These pipelines are critical for transporting fluids efficiently. In the pipelines, multiphase flow often occurs, where oil, gas, and water flow simultaneously. This multiphase flow can lead to challenges such as slugging and corrosion, which can disrupt production and reduce efficiency. Flow assurance involves ensuring the uninterrupted and reliable flow of hydrocarbons from the reservoir to the point of sale, addressing issues such as hydrate formation, wax deposition, and the mentioned slugging and corrosion. Addressing these challenges effectively, advanced simulation tools and flow assurance strategies are essential. To manage these issues, the research employs a transient dynamic simulator, a tool designed to model the behavior of fluid flow in pipelines over time. The simulator is used to develop and analyze various strategies. These scenarios include adjustments to pipe dimensions, modifications to pipeline geometry and elevation, optimization of production rates, and reclustering of wells based on similar characteristics. Each scenario's impact on flow stability, production efficiency, and the reduction of slugging and corrosion was evaluated to identify the most effective strategies. The simulation results reveal that reclustering the wells is the most effective strategy, increasing liquid production efficiency from 63% to 76%. Additionally, adjusting pipeline geometry and elevation significantly improved the mitigation of slugging and corrosion. These results highlight the critical role of pipeline design and well placement in managing flow assurance issues. By thoroughly evaluating each scenario, the study provides actionable insights for optimizing pipeline performance and enhancing overall field productivity. This study provides a comprehensive framework for addressing flow assurance issues in hydrocarbon production fields. By demonstrating the effectiveness of various strategies, especially well reclustering and pipeline adjustments, the research contributes to more sustainable and efficient field operations. The use of a transient dynamic simulator for detailed scenario analysis offers valuable insights into the interplay between different strategies and their impact on pipeline performance. This holistic approach not only enhances current operational strategies but also sets a precedent for future flow assurance practices in the industry.