廊固凹陷二氧化碳吞吐技术应用成效分析  

Analysis of Application Effect of Carbon Dioxide Huff and Puff Technology in Langgu Depression

作　　者：肖娟 汪忠 王春梅 付国艳 朱亚昆 侯光宗[3] XIAO Juan;WANG Zhong;WANG Chunmei;FU Guoyan;ZHU Yakun;HOU Guangzong(The First Oil Production Plant of Huabei Oilfield Company,RenQiu Hebei 062550;Erlian oilfield branch of Hua Bei Oilfield Company,Xilinhot Inner Mongolia 026000;The Fourth Oil Production Plant of Huabei Oilfield Company,Langfang Hebei 065000)

机构地区：[1]华北油田第一采油厂,河北任丘062550 [2]华北油田二连分公司,内蒙古锡林浩特026000 [3]华北油田第四采油厂,河北廊坊065000

出　　处：《中国科技纵横》2023年第17期18-20,共3页China Science & Technology Overview

摘　　要：二氧化碳吞吐技术被广泛应用于油气生产过程中,通过注入二氧化碳到油藏,可以增加油藏压力,改善原油流动性,促进原油的驱替和提高原油采收率。本文通过在廊固凹馅开展二氧化碳吞吐实验,取得了很好的应用效果,二氧化碳吞吐技术被认为是一种经济有效的增产措施和方法,具有广泛推广的意义。Carbon dioxide huff and huff technology is widely used in oil and gas production.By injecting carbon dioxide into the reservoir,it can increase reservoir pressure,improve crude oil flow,promote crude oil displacement and enhance oil recovery.In this paper,carbon dioxide huff and puff experiment was carried out in Langgu hollow filling,and good application results were obtained.Carbon dioxide huff and puff technology is considered to be an economical and effective measure and method for increasing production,which has the significance of widespread popularization.

关 键 词：二氧化碳吞吐 油藏压力 原油流动性 采收率 

分 类 号：TE3[石油与天然气工程—油气田开发工程]