柿庄南煤层气田管理模式及应用实践

Management Mode and Application of Coalbed Methane Gas Field In Shizhuang South

本文通过分析煤层气的产出特点及产出过程排采控制要求,归纳总结了柿庄南气田的工程管理模式和生产管理模式,认为以集气阀组为单元的"边建设边投产"模式及"单井-阀组-集气站"集输模式具有较好的应用效果;气田的数字化水平无法满足煤层气井精细高效管理要求,严重制约煤层气井单井产量。因此,提高柿庄南气田数字化管理水平显得尤为重要。同时,在煤层气田开发初期,优化完善煤层气井的动力模式、生产工艺和数字化设施,坚持"地上地下一体化优化设计"。

Based on analyzing the output characteristics and drainage control requirements during output process of coalbed methane, the paper summarizes the management mode of engineering and production in Shizhuang South gas field. Research shows the mode of simultaneous construction and production which sets valve group as units and gathering-transportation of ＂ single well-valve group-gathering stations＂ have good application effect. The digital level of gas field cannot meet the requirements of fine and high efficiency management of coalbed methane wells, which seriously restricts the production of single well. Therefore, to raise the digital management level of Shizhuang South gas filed is particularly important. At the same time, at the beginning of gas field development, it needs to optimize the dynamic model, production technology and digital facilities of coalbed methane wells, and adhere to ＂integration of ground and underground during optimization design＂, which have important significance of economic and efficient development coalbed methane in the future.