摘要
本文主要总结分析了国内较为主流的油气增产技术,主要分为物理技术和化学技术两个方向进行分析。物理技术首先分析了围绕低渗油藏压裂技术而改进的一系列较为先进的技术以及电脉冲技术、超声振动+高压放电技术,可控负压射孔技术、水射流破岩钻径向水平微小井眼等技术。化学技术主要分析了针对储层堵塞及破坏而发明的一系列增产技术,如一种柴油处理技术、氮气泡沫增产技术、压裂废液的处理技术等;还分析了微支撑剂以及纳米技术对于增产方向的最新发展。通过综合分析后,对物理和化学两个方向的增产技术做出了展望。
This paper mainly summarizes and analyzes the domestic more mainstream oil and gas stimulation technology,mainly divided into physical technology and chemical technology two directions for analysis.Firstly,a series of advanced technologies,such as electric pulse technology,ultrasonic vibration+high voltage discharge technology,controlled negative pressure perforation technology,water jet rock breaking drill,etc,which are improved around low permeability reservoir fracturing technology are analyzed.Chemical technology mainly analyzes a series of stimulation technologies invented for reservoir blockage and destruction,such as diesel oil treatment technology,nitrogen foam stimulation technology,fracturing waste fluid treatment technology,etc.Recent developments in microproppant and nanotechnology for stimulation are also analyzed.After comprehensive analysis,the prospect of stimulation technology in physical and chemical directions is given.
作者
王志超
谢小敏
王心竹
WANG Zhichao;XIE Xiaomin;WANG Xinzhu(School of Petroleum Engineering,Xi'an Shiyou University,Xi'an Shaanxi 710065,China;Key Laboratory of Petroleum Geochemistry and Environment of Hubei Province,Key Laboratory of Petroleum Resources and Exploration Technology,Ministry of Education,College of Resources and Environment,Yangtze University,Wuhan Hubei 430102,China)
出处
《石油化工应用》
CAS
2021年第9期1-4,11,共5页
Petrochemical Industry Application
基金
中国自然科学基金面上基金项目,项目编号:41972163和42072154。
关键词
油气增产
物理增产技术
化学增产技术
技术现状
发展方向
oil and gas stimulation
physical stimulation technology
chemical stimulation technology
technology status
development direction