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Abstract

Summary

This work introduces a novel automated tool designed to identify company-specific zonal isolation requirements for wells in planning, post-drill, and abandonment stages. The tool streamlines workflows, reduces manual effort, and ensures consistent zonal isolation, enhancing operational efficiency and decision-making. It allows users to upload pore and fracture pressure data, execute algorithms, and visualize results through interactive displays, providing adaptability across various geological settings. By automating data extraction, database processing, and algorithm implementation, the tool significantly reduces the time required compared to traditional methods. Integrated VISUAL BASIC EXPRESSA scripting automates visualizations, further simplifying the process. The tool ensures robust isolation of flowing units by identifying key sands and maintaining effective zonal isolation through customizable seal lengths. Additionally, it provides flexibility for diverse well geometries and operational challenges. Ultimately, the tool improves consistency and minimizes variability, making it a valuable asset for optimizing field isolation and enhancing operational performance.

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/content/papers/10.3997/2214-4609.202539077
2025-03-24
2026-02-14
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References

  1. DeBruijn, G. [2019] Technology focus: Cementing and zonal isolation (May 2019). Journal of Petroleum Technology, 71(5), 79. SPE-0519-0079-JPT. https://doi.org/10.2118/0519-0079-JPT.
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