CAJ | 학술논문

在分析涩北一号气田影响出砂主要因素的基础上,定义并建立防砂选井选层的指标体系,以气井储层物性、测井数据和岩石力学分析为基础,结合气井出砂动态,对评价指标体系进行量化评价。引入成本型权重定义方法和模糊优选理论,建立气田单井和小层防砂优选的模糊层次分析方法。该方法不仅可优选全气田气井防砂顺序,而且可进一步优选特定井的防砂层位。
재분석삽북일호기전영향출사주요인소적기출상,정의병건립방사선정선층적지표체계,이기정저층물성、측정수거화암석역학분석위기출,결합기정출사동태,대평개지표체계진행양화평개。인입성본형권중정의방법화모호우선이론,건립기전단정화소층방사우선적모호층차분석방법。해방법불부가우선전기전기정방사순서,이차가진일보우선특정정적방사층위。
This paper, on the basis of analyzing the factors of shakeout, builds sand-proof and well-layer selection index system. It also makes quantized evaluation combined with the physical function, logging data and rock mechanics. In this paper, method of weighting and fuzzy optimization theory are introduced to set up fuzzy analysis method. This fuzzy analysis method can select both the order of gasfield sand-proof and the sand-proof layer.