分层注水合格时率影响因素及提高方法

通过每日对单井的分析,使分层注水管理工作变得具体直观,找到影响分层注水合格时率主要因素,将影响合格率时井分成三类,每类问题制定相应解决方案,建立问题井与合格时率关系,研究提高分层注水合格时率的有效方法,最终确定年底分层注水合格时率达到指标要求的最有效方法,为分层注水管理工作明确了方向.

Through the daily analysis of single well, the management of stratified water injection becomes concrete and intuitive, the main factors affecting the qualified rate of stratified water injection are found, the wells affecting the qualified rate are divided into three categories, and the corresponding solutions are made for each type of problem. Furthermore, this paper intends to establish the relationship between the problem well and the qualified time rate, study the effective method to improve the qualified time rate of stratified water injection, and finally determine the most effective method to meet the index requirements of qualified stratified water injection at the end of the year, thus defining the direction for the management of stratified water injection.