树枝状聚合物在钻井液中的应用研究进展  

Progress in Applying and Studying Dendrimers in Drilling Fluids

作　　者：钟汉毅 高鑫[1,2] 邱正松[1,2] 郭保雨 赵冲 沈广成[1,2] ZHONG Hanyi;GAO Xin;QIU Zhengsong;GUO Baoyu;ZHAO Chong;SHEN Guangcheng(MOE Key Laboratory of Unconventional Oil and Gas Development,Qingdao,Shandong 266580;School of Petroleum Engineering,China University of Petroleum,Qingdao,Shandong 266580;Drilling Technology Research Institute of Shengli Petroleum Engineering Co.Ltd.of Sinopec,Dongying,Shandong 257064;Drilling Fluid Technology Services of CNPC Bohai Drilling Engineering Company Limited,Dagang,Tianjin 300280)

机构地区：[1]非常规油气开发教育部重点实验室,山东青岛266580 [2]中国石油大学(华东)石油工程学院,山东青岛266580 [3]中石化胜利石油工程有限公司钻井工艺研究院,山东东营257064 [4]中国石油集团渤海钻探泥浆技术服务分公司,天津300280

出　　处：《钻井液与完井液》2019年第4期397-406,共10页Drilling Fluid & Completion Fluid

基　　金：“十三五”国家科技重大专项“耐高温钻井液、压裂液性能控制方法研究”（2017ZX05005005-006）;国家自然科学基金青年基金“基于压力控制靶向释放的微胶囊化钻井液润滑剂制备及作用机理”（51704322）;山东省自然科学基金“超支化聚合物修饰的纳米二氧化硅设计、制备及稳定页岩作用机理”（ZR2017QEE011）

摘　　要：随着油气钻探领域的拓展,钻遇地层条件愈加复杂,为满足现代钻井工程“安全、快速、环保、高效”的技术要求,对当前钻井液处理剂的性能提出了更高的要求。树枝状聚合物以其独特的分子结构和优异的性能引起了人们广泛的关注,在众多领域都具备潜在的应用价值。笔者介绍了树枝状聚合物的分子结构特点、性能和主要合成方法,概述了树枝状聚合物应用于钻井液中的研究进展,分析了其在钻井液中的应用潜力,并对其在钻井液中的发展前景进行了展望,旨在为开发新型高效钻井液处理剂提供新的思路和方法。More and more complex formations are drilled presently to find more oil and gas.To satisfy the needs of modern drilling engineering for “safety,fast operation,environment protection and high efficiency”,higher requirements are imposed on drilling fluid additives.Dendrimers with their unique molecular structures and superior properties,are finding more application in many fields.This paper introduces the characteristics of the molecular structure,the performance and main synthetic methods of dendrimers,summarizes the progresses made in the research work of applying dendrimers in drilling fluid,analyzes the potential of dendrimers applied in drilling fluid,and explains the vision of the authors for the development of dendrimers in drilling fluid industry in the future.This paper is aimed at providing new clues and new methods of developing novel high-performance drilling fluid additives.

关 键 词：树枝状聚合物 分子结构 页岩抑制剂 钻井液 井眼 

分 类 号：TE254.4[石油与天然气工程—油气井工程]