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A Novel Multi-layer Intelligent Test and Adjustment Technology for Water Injection Well

机译：一种新型多层智能试验和水洗井的调整技术

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摘要

The layered recovery technology has been applied to the heterogeneous multi-layer standstone oilfields for many years. However, as these standstone oilfields have been entering into the ultra-high water cut period, the conventional layered water injection technology has too long test and adjustment period and heavy workload and cannot determine the reservoir condition. To solve this problem, this paper proposes and develops an intelligent multi-layer water injection technology suitable for the ultra-high water cut period based on the synchronous dynamic test and adjustment idea. The whole flow adjustment process has no any intervention and the synchronous dynamic flow adjustment of each layer finishes by the digital clock calibration thereby avoiding interlayer interference. This technology also can obtain data by the redisplay of computer. The experimental results show that this technology not only improves water injection effect and reduces the field workload, but also provides the basis of data analysis for implementation and adjustment of meticulous oil development plan.
机译：分层恢复技术已应用于异构多​​层石油公司多年。然而，由于这些原始油田已经进入超高水切断时期，传统的分层注水技术具有太长的测试和调整时段和繁重的工作量，并且无法确定储层条件。为解决这一问题，本文提出并开发了一种适用于基于同步动态测试和调整思路的超高水切断时段的智能多层注水技术。整个流量调节过程没有任何干预，并且每层的同步动态流量通过数字时钟校准完成，从而避免了层间干扰。该技术还可以通过计算机的重新显示来获取数据。实验结果表明，该技术不仅改善了注水效果并减少了现场工作量，还提供了对细致石油开发计划的实施和调整数据分析的基础。

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