在高含水期油田开发地质研究要求在细分注水的基础上,各分注层注入水量及注水压力等参数都应该是精确可靠的,获取的资料应该具有丰富、真实、廉价的特点,为了满足该要求,提出精确注水。精确注水工艺包含三个部分,一是地面远程监控调试设备,二是井口及井下管柱部分,具有及时发现套外串槽、提高细分程度、改造吸水剖面、井下管柱结构相对简单的特点。 On the basis of subdivision water injection, the parameters of water injection and injection pressure should be accurate and reliable. The acquired data should be rich, real and cheap. In order to satisfy The requirement to propose precise water injection. Accurate water injection process consists of three parts, one is the ground remote monitoring and debugging equipment, the second is the wellhead and downhole pipe string, with the timely identification of sets of outer groove, improve the degree of subdivision, transform the water absorption profile, the underground pipe string structure is relatively simple .