采油采气工程技术新进展与展望  

Progress and prospects of oil and gas production engineering technology in China

作　　者：郑新权 师俊峰[2] 曹刚 杨能宇 崔明月[2] 贾德利[2] 刘合[2] ZHENG Xinquan;SHI Junfeng;CAO Gang;YANG Nengyu;CUI Mingyue;JIA Deli;LIU He(Exploration&Production Company,PetroChina,Beijing 100007,China;PetroChina Research Institute of Petroleum Exploration&Development,Beijing 100083,China)

机构地区：[1]中国石油勘探与生产分公司,北京100007 [2]中国石油勘探开发研究院,北京100083

出　　处：《石油勘探与开发》2022年第3期565-576,共12页Petroleum Exploration and Development

基　　金：国家自然科学基金基础科学中心项目“数字经济时代的资源环境管理理论与应用”(72088101);国家自然科学基金面上项目“大数据驱动下的老油田水驱精细分析方法研究”(52074345);中国石油天然气集团有限公司科学研究与技术开发项目“公司发展战略与科技基础工作决策支持研究”(2020D-5001-21)。

摘　　要：总结采油采气工程领域“十三五”期间重要进展,分析当前采油采气工程在工艺适应性、数字化建设和节能减排等方面所面临的挑战,并指出未来的发展方向。“十三五”期间分层注入、人工举升、储集层改造、排水采气、井下作业等5大主体技术取得重大进展,为实现老油田持续挖潜、新建产能效益动用提供了关键技术保障。当前复杂国际政治经济形势下,采油采气工程面临油气开采技术难度不断增大、数字化转型技术仍不完善、绿色低碳技术尚不成熟等3个方面严峻挑战。确立稳油增气、数字化转型、绿色低碳发展3大战略方向和实施路径,指出精细分层注入技术、高效举升工艺技术、精准储集层改造技术、长效排水采气技术及智能井下作业技术5个重点研究方向,为中国油气行业的转型升级和高质量发展提供工程技术支撑。This paper summarizes the important progress in the field of oil and gas production engineering during the"Thirteenth Five-Year Plan"period,analyzes the challenges faced by the current oil and gas production engineering in terms of technological adaptability,digital construction,energy-saving and emission reduction,and points out the future development direction.During the"Thirteenth Five-Year Plan"period,major progress has been made in five major technologies,separated-layer injection,artificial lift,reservoir stimulation,gas well de-watering,and workover,which provide key technical support for continuous potential tapping of mature oilfields and profitable production of new oilfields.Under the current complex international political and economic situation,oil and gas production engineering is facing severe challenges in three aspects:technical difficulty increase in oil and gas production,insignificant improvements in digital transformation,and lack of core technical support for energy-saving and emission reduction.This paper establishes three major strategic directions and implementation paths,including oil stabilization and gas enhancement,digital transformation,and green and low-carbon development.Five key research areas are listed including fine separated-layer injection,high efficiency artificial lift,fine reservoir stimulation,long term gas well de-watering and intelligent workover,so as to provide engineering technical support for the transformation,upgrading and high-quality development of China's oil and gas industry.

关 键 词：采油采气工程 分层注入 人工举升 储集层改造 排水采气 井下作业 数字化转型 低碳经济 

分 类 号：TE357[石油与天然气工程—油气田开发工程]