CAJ | 학술논문

在对低渗透油田的开发以及注水的深入研究中，发现在有些注水井井区内，部分注水井尽管生产正常，但对应的油井一直没有见效，储层裂缝则成为说明这些注水井井区无效（或低效）注水的重要依据，而有效识别裂缝则成为至关重要的问题。文章介绍了裂缝识别的几个方法，包括见水动态分析法、注入压力动态分析法、微地震裂缝检测和同位素示踪剂法。
재대저삼투유전적개발이급주수적심입연구중，발현재유사주수정정구내，부분주수정진관생산정상，단대응적유정일직몰유견효，저층렬봉칙성위설명저사주수정정구무효（혹저효）주수적중요의거，이유효식별렬봉칙성위지관중요적문제。문장개소료렬봉식별적궤개방법，포괄견수동태분석법、주입압력동태분석법、미지진렬봉검측화동위소시종제법。
The further study of low permeability reservior development and water injection finds that some of water injection wells work well , but the corresponding oil wells are not so effective .Fractured reservoir has become an important basis for the water injection wells which are invalid (or low ) ,and the effective identification of Fracture is the crucial problem .This paper mainly introduces several fracture identifica-tion method ,including water dynamic analysis ,dynamic analysis of injection pressure ,micro seismic fracture detection and isotope tracer method .