广东石油化工学院学报2025，Vol.35Issue(1)：60-65,75,7.
致密砂岩气藏水平井精细部署及合理配产技术应用
Application of Fine Deployment and Reasonable Production Allocation Technology for Horizontal Wells in Tight Sandstone Gas Reservoirs:Taking Block X of Shenmu Gas Field as an Example
林伟强 1高娟 2鲁琳 1刘志军 2王红 1魏子琛1
作者信息
- 1. 中国石油冀东油田公司 西部勘探开发项目部,陕西 榆阳 719000
- 2. 中国石油冀东油田公司 勘探开发研究院,河北 唐山 063004
- 折叠
摘要
Abstract
The abundance of tight sandstone gas reservoirs in block X of Shenmu gas field is relatively low,and some areas have single effective reservoir development.Directional well development cannot effectively control and fully utilize geological reserves,and it is necessary to rely on horizontal wells for development to fully tap resource potential.High controlled reserves and high drilling rates are the foundation for efficient production of horizontal wells,while reasonable initial production allocation is the prerequisite for stable development of horizontal wells.The development of effective sand bodies in Block X varies rapidly in both horizontal and vertical directions,and the development laws of gas reservoirs are complex.Local structural occurrences are variable.Through research,a fine deployment technology for horizontal wells has been developed,mainly through the selection of fine enrichment zones,precise structural characterization,and fine reservoir prediction.It has achieved good application results in production and construction practices.In response to the significant impact of gas testing results on the initial production allocation of horizontal wells and the issue of inaccurate production allocation using a single method,the empirical method and production pressure difference method were combined to fully consider meeting the minimum liquid carrying capacity requirements in the initial stage.The comprehensive consideration of production allocation has improved the rationality of initial production allocation of horizontal wells,which has good guiding significance for the subsequent stable development of horizontal wells.关键词
神木气田/X区块/致密砂岩气藏/水平井/精细部署/合理配产Key words
Shenmu gas field/block X/tight sandstone gas reservoir/horizontal well/fine deployment/reasonable production allocation分类
石油、天然气工程引用本文复制引用
林伟强,高娟,鲁琳,刘志军,王红,魏子琛..致密砂岩气藏水平井精细部署及合理配产技术应用[J].广东石油化工学院学报,2025,35(1):60-65,75,7.
