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通过萨南油田注水井综合治理,我厂维护性作业状况有了很大改观,维护性作业指标维持在一个相对稳定的水平上,但其中注水井测试遇阻及掉卡情况却不容乐观。本文根据萨南油田注水井维护性作业现场的跟踪描述进行分析,找出测试遇阻、掉卡情况的主要原因及存在问题,并结合目前油田开发的实际情况和需要建立了一套分因素治理的管理模式,从而使注水井测试遇阻及掉卡情况有所缓解,将维护性作业指标维持在一个更理想的水平上,把“注好水、注够水、有效注水”工作落到实处,实现油田高效开发。
Through the comprehensive treatment of injection wells in the Sanan oilfield, the maintenance operation conditions in our factory have been greatly improved, and the maintenance operation indicators have remained at a relatively stable level. However, the injection wells encountered difficulties in testing and losing cards, which is not optimistic. According to the tracking and description of maintenance work site of injection wells in Sanan Oilfield, the paper analyzes the main reasons and existing problems in the case of test resistance and card loss. Based on the actual situation and needs of oilfield development, a set of sub-factors governance Management mode, so that the water well test case of resistance and dropped cards eased, the maintenance of operating indicators remain at a more satisfactory level, the “good water, enough water, effective water” work off Realistically, to achieve efficient oilfield development.