论文部分内容阅读
热采水平井技术是科学有效开发稠油油藏的重要手段。以胜利油田草 13块为例 ,系统论述了利用热采水平井整体开发具有边底水的砂砾岩薄层特稠油油藏的开发程序和研究方法。在油藏精细描述的基础上 ,通过热采筛选、产能评价、直井和水平井数值模拟、开发方式优化及指标预测等油藏工程研究技术方法 ,综合论证了利用热采水平井整体开发草 13块的必要性和可行性 ,总结了砂砾岩薄层特稠油油藏水平井油藏工程设计中应遵循的原则 ,并在生产实践中见到明显效果 ,为胜利油田其它区块和类似油田的开发提供了借鉴和指导
Thermal recovery horizontal well technology is an important and effective method for developing heavy oil reservoirs. Taking the case of Shusha 13, Shengli Oilfield, for example, the development procedure and research methods for the comprehensive development of a thin thick layer of glutenite reservoir with edge-bottom water using thermal horizontal wells are systematically discussed. Based on the detailed description of the reservoirs, the reservoir engineering research techniques such as thermal recovery screening, productivity evaluation, numerical simulation of vertical well and horizontal well, optimization of development mode and index prediction are comprehensively demonstrated. The necessity and feasibility of blocks, summarizes the principles to be followed in the design of horizontal well reservoirs of glutenite thin heavy oil reservoirs, and has obvious effect in production practice. It is an important project for other blocks in Shengli Oilfield and similar oilfields The development provides reference and guidance