CAJ | 학술논문

普光气田二叠系长兴组和三叠系飞仙关组礁、滩相储层受沉积相控制明显，具有横向相变快、品质和规模在各井区变化大的特点。本文主要是通过地震、测井、岩芯及野外露头等资料，结合沉积旋回，识别地层层序界面，划分层序地层，进而建立全区等时性地层格架，为气田精细研究打基础。
보광기전이첩계장흥조화삼첩계비선관조초、탄상저층수침적상공제명현，구유횡향상변쾌、품질화규모재각정구변화대적특점。본문주요시통과지진、측정、암심급야외로두등자료，결합침적선회，식별지층층서계면，화분층서지층，진이건립전구등시성지층격가，위기전정세연구타기출。
Reef flat facies reservoir in changxing block and feixianguan block of Puguang gas field are controlled by sedimentary facies, with the characteristics of transverse phase reservoir changing fast, the quality and the scale varing enormously in blocks. This article mainly researches the identification of stratigraphic sequence interfaces and sequence framework through seismic, logging, core and outcrop datum combined with the depositional cycle. Hence it establishes the isochronous stratigraphic framework for the gas field detailed study.