黑龙江科技大学学报2017,Vol.27Issue(1):51-54,68,5.DOI:10.3969/j.issn.2095-7262.2017.01.011
海拉尔油田贝14区块兴Ⅰ组储层的沉积特征
Reservoir depositional characteristics of XⅠ group in B14 block of Hailar Oilfield
摘要
Abstract
This paper is directed at addressing the larger proportion of low permeability reserves and the prominent contradiction of water injection in Hailar Oilfield, an attempt to use the material of cores, and well logging data to analyze the lithofacies characteristics of reservoir, rock color and structural characteristics of XⅠ group in the B14 block of Hailar Oilfield and thereby investigate the depositional environment of the reservoir.The study involves establishing sedimentary microfacies model and predicting the sand body among different well using well logging data and seismic inversion;realizing the combination of well seismic and sedimentary microfacies and ultimately revealing the law behind the distribution of sand body.The results demonstrate that the there are five types of microfacies: underwater channel, mouth bar, sheet sand and so on;the main sand type is underwater channel;the distribution of sand body is marked by regularity and directionality;and underwater distributary channel is of a larger width, distributing from southeast to northwest.This research may provide some theoretical guidance for further exploration and evaluation in Hailar Oilfield.关键词
海拉尔油田/沉积特征/兴I组/扇三角洲Key words
Hailaer Oilfield/depositional characteristic/XⅠ group/fan delta分类
能源科技引用本文复制引用
文慧俭,刘思琪..海拉尔油田贝14区块兴Ⅰ组储层的沉积特征[J].黑龙江科技大学学报,2017,27(1):51-54,68,5.基金项目
东北石油大学培育基金项目(NEPUPY-1-02) (NEPUPY-1-02)