CAJ | 학술논문

石油地震地质学的＂四步法＂研究方法已广泛应用于油气勘探开发的各个阶段,并取得了良好效果。以石油地震地质学研究的＂四步法＂为基础,结合储层研究的特点,阐述了地震储层学研究＂四步法＂的内涵及其内在逻辑关系。研究结果表明：储层地质研究是地震储层学研究的地质基础;地震岩石物理实验及技术方法研究是地震储层学的实验基础和方法体系;储集体的表征与建模是地震储层学研究的核心;储层综合评价与建模是地震储层学研究的成果体系。准噶尔盆地乌夏地区夏72井区裂隙式喷发火成岩地震储层学研究的实例证实了＂四步法＂的可行性和有效性,所建立的储层特征模型和油藏三维模型有效指导了该区的勘探开发,并对其他地区火成岩储层表征与建模提供了一定的借鉴。
석유지진지질학적＂사보법＂연구방법이엄범응용우유기감탐개발적각개계단,병취득료량호효과。이석유지진지질학연구적＂사보법＂위기출,결합저층연구적특점,천술료지진저층학연구＂사보법＂적내함급기내재라집관계。연구결과표명：저층지질연구시지진저층학연구적지질기출;지진암석물리실험급기술방법연구시지진저층학적실험기출화방법체계;저집체적표정여건모시지진저층학연구적핵심;저층종합평개여건모시지진저층학연구적성과체계。준갈이분지오하지구하72정구렬극식분발화성암지진저층학연구적실예증실료＂사보법＂적가행성화유효성,소건립적저층특정모형화유장삼유모형유효지도료해구적감탐개발,병대기타지구화성암저층표정여건모제공료일정적차감。
The four-stepmethod of petroleumseismogeology has been widely used in the exploration and development of oil and gas,and achieves good effects.Based on the four-step method of petroleumseismogeology and combined with the characteristics of reservoir study,this paper elaborated the connotation and inner logical relation of the four-step method of seismic reservoir.The result shows that reservoir geological study is the geological basis,seismic petrophysical experiment and technique study are the experimental basis and technique system,reservoir characterization and modeling is the research core,and comprehensive reservoir evaluation and modeling are the results systemof the seismic reservoir.The case study on the seismic reservoir of igneous rock of fissure eruption in Xai 72 well area in Wuxia area confirms the feasibility and effectiveness of the four-step method,the established reservoir characteristic model and 3D reservoir models guide the exploration and development of this area,and provide a good reference for the reservoir characterization andmodeling about igneous reservoir in other areas.