一种生产数据分析技术在高含硫气井的应用

Application of a Production Data Analysis Technology in High Sulphur Gas Well

针对大湾区块构造特征高含硫气田生产试井,施工成本高、安全风险大、关井易占产等不足,本文引进生产数据分析技术,通过对流压、产量等生产数据进行研究分析,准确评价开发井地层参数,预测气藏不同开发阶段产能和压力变化趋势,为气藏开发方案调整、工作制度优化、气田安全高效开发提供科学依据。

Aiming at the characteristics of high construction cost, high safety risk and insufficient shut-in production in the production well test of the structural high sulfur gas field in Dawan block, this paper introduces the production data analysis technology, studies and analyzes the production data such as convection pressure and production, evaluates the formation parameters of development wells accurately, predicts the variation trend of productivity and pressure in different development stages of gas reservoirs, and provides scientific basis for the adjustment of gas reservoir development scheme, optimization of working system and safe and efficient development of gas fields.