论文部分内容阅读
为充分利用地质或工程报废井眼,降低钻井成本,挖掘油藏剩余油潜力,开窗侧钻技术的应用已越来越多。为了提高侧钻井施工质量,优化作业措施,使侧钻井发挥其最佳效能。文中对5.5吋套管内开窗侧钻井的完井小套管选择进行了分析论证,提出了射孔投产中应注意的事项,并结合200多口井的处理经验,给出了一些具体的处理方案。
In order to make full use of the wellbore of geology or engineering, reduce the drilling cost and excavate the potential of remaining oil in the reservoir, the application of sidetracking with side-opening has been more and more. In order to improve the quality of side-drilled construction and optimize operating practices, side-drills are used to their best performance. In this paper, the selection and selection of small casing completion for the side-window drilling in a 5.5-inch casing are analyzed and discussed. Some issues that should be paid attention to during the operation of the perforation are put forward. Combined with the experience of more than 200 wells, some specific treatments Program.