阿拉达布斯凹陷延阿参1井单井沉积特征及演化分析
Sedimentary Characteristics and Evolution Analysis of Single Well Yanacan 1 in Aladabus Depression
黑培 1徐鑫 1郑晓辉1
作者信息
- 1. 陕西延长石油(集团)有限责任公司(内蒙古)分公司,内蒙古锡林浩特 026000
- 折叠
摘要
延阿参1井是部署在阿拉达布斯凹陷的一口重点钻探井,根据钻井、岩心、测井、薄片等资料,结合区域沉积演化,对延阿参1井单井沉积特征进行综合分析.研究表明,延阿参1井可划分出三角洲、水下扇、湖泊等3个大相,并细分出3个亚相11个微相.结合古环境和测井相分析,明确了阿拉达布斯凹陷沉积演化历史.
Abstract
YAC-1 Well is a key drilling well deployed in the Alardabus Depression.Based on drilling,core,logging,thin section,and other data,combined with regional sedimentary evolution,a comprehensive analysis of the sedimentary characteristics of the YAC-1 Well was conducted.The study reveals that the YAC-1 Well can be divided into three major facies:delta,submarine fan,and lake,with further subdivision into three subfacies and eleven microfacies.By integrating paleoenvironmental analysis and log facies analysis,the sedimentary evolution history of the Alardabus Depression is delineated.
关键词
沉积特征/沉积演化/测井相/延阿参1井Key words
sedimentary characteristics/sedimentary evolution/logging facies/YAC-1 Well引用本文复制引用
出版年
2024