论文部分内容阅读
油田开发井随钻地质分析是ODP顺利实施的根本保证。开发井随钻地质分析研究主要落实开发井实钻油藏主力层位深度变化差异、储层横向厚度及物性变化、油气水关系变化,以便及时判断作出调整决策,是贯穿整个ODP实施全过程的研究工作,能使油田顺利开发投产。本文通过对北部湾盆地复杂断块的涠洲A油田ODP实施开发井进行随钻分析地质研究,采用钻前精细优化、随钻果断决策、钻后及时总结等具体实施策略及技术应用,使该油田的开发取得了良好效果与成功经验,可为复杂断块油田开发井随钻分析及调整井方案部署有一定的借鉴意义。
Geological analysis of oilfield development well while drilling is the fundamental guarantee for the smooth implementation of ODP. Development Well-Drilling Geological Analysis The main implementation of the development of the well drilling reservoir depth changes in the main reservoir, reservoir horizontal thickness and physical changes, changes in the relationship between oil and gas, in order to make timely decisions to make adjustments and decisions throughout the implementation of the ODP throughout the process Research work, can make the oilfield development and production smoothly. In this paper, we carry out the geological analysis while drilling on the ODP development well of Weizhou A oilfield in the complex block of Beibu Gulf Basin, and adopt the detailed optimization strategy before drilling, decision-making while drilling, timely summary of drilling and other specific implementation strategies and technologies, The development of the oilfield has achieved good results and successful experiences, which can be used as a reference for the well drilling analysis and adjustment of the well layout in complex fault block oilfields.