硼中子寿命测井在东辛复杂断块油田的应用  

Application of boron neutron lifetime log in Dongxin complex fault block oilfield

作　　者：宋绍旺[1] 

机构地区：[1]胜利油田有限公司东辛采油厂

出　　处：《油气地质与采收率》2003年第2期73-74,共2页Petroleum Geology and Recovery Efficiency

摘　　要：介绍了硼中子寿命测井原理 ,论述了硼中子寿命测井资料在东辛复杂断块油藏中对认清剩余油分布、挖掘层间潜力、提高方案工作量的有效性等方面的应用。根据 2 7口井的硼中子寿命测井结果 ,实施了卡改、二次固井补孔、打塞、堵炮眼等措施 ,日产油从 5 2 .2t上升到 2 0 8.7t,含水率由 97.4 %降至 77.3% ,增油降水效果显著。The principle of boron neutron lifetime (BNL) log is introduced. The application of the BNL log data in getting a clear understanding of remaining oil distribution, tapping the interlayer potential, improving the validity of project work load and so on in Dongxin complex fault block oil reservoir is expounded. According to the result of 27 wells by boron neutron log, measures of plugging zone by packer, second cementing perforation, cementing for plugging, perforation sealing and so on are taken. The notable results is yielded with daily oil production increased from 52.2t to 208.7t and water cut decreased from 97.4% to 77.3%. It provides a new method for improving development level of the complex fault block oil reservoir.

关 键 词：硼中子寿命测井 东辛复杂断块油田 应用 剩余油分布 窜层 

分 类 号：TE327[石油与天然气工程—油气田开发工程] P631.817[天文地球—地质矿产勘探]