论文部分内容阅读
石油是我国重要的工业原料,随着社会的发展,油田开发技术体系日渐完善,各个环节中应用的技术体系不断更新。在注水井水流状况监测中,氧活化测井技术就取代了同位素示踪法,克服了环境污染、资料质量差的问题,为施工提供准确的信息指导。目前,氧活化测井技术已经被广泛应用在地面油套分注井、井下偏心配水器分注井以及井下查窜找漏几个剖面测试试验中,可准确获取不断测点深度的详细水流参数,同时,为了保证数据的准确性,在检测过程中,应具体情况具体分析,合理应用深度归位分析及双峰问题分析等方法。
Oil is an important industrial raw material in our country. With the development of society, the technology system of oilfield development has been gradually improved, and the technical systems applied in all aspects have been continuously updated. In the monitoring of water flow in injection wells, oxygen-activated logging technology replaces isotope tracing and overcomes the problems of environmental pollution and poor data quality, providing accurate information guidance for construction. At present, oxygen-activated logging technology has been widely used in several profile test of ground oil jacket injection well, downhole eccentric water distributor injection well and downhole seepage channeling, to obtain accurate water flow parameters At the same time, in order to ensure the accuracy of the data, in the process of testing, specific analysis should be carried out on a case-by-case basis, and methods such as depth homing analysis and bimodal problem analysis should be applied reasonably.