北美压裂用微乳液表活剂的研究进展  

Research Progress of Microemulsion Surfactants for Hydraulic Fracturing in North America

作　　者：黄降水 刘付臣 林厉军 邬国栋 黄波 杨振周 HUANG Jiang-shui;LIU Fu-chen;LIN Li-jun;WU Guo-dong;HUANG Bo;YANG Zhen-zhou(CNPC USA Corporation,Houston 77042,USA;CNPC Houston Technology Research Center,Beijing 100028,China;CNPC Engineering Technology R&D Company Ltd.,Beijing 102206,China;Engineering Technology Research Institute of PetroChina Xinjiang Oilfield Company,Karamay 834000,China)

机构地区：[1]CNPC USA Corporation,美国休斯敦77042 [2]中国石油休斯敦技术研究中心,北京100028 [3]中国石油集团工程技术研究院有限公司,北京102206 [4]中国石油新疆油田公司工程技术研究院,新疆克拉玛依834000

出　　处：《化工管理》2020年第28期196-198,共3页Chemical Engineering Management

基　　金：中石油集团公司新疆重大科技专项项目“降本提效试油及采油关键技术研究与应用”(2017E-0414)。

摘　　要：文章详细介绍了微乳液表活剂这种新型的表活剂体系,调研了北美几个已经商业化的微乳液表活剂产品,总结实验室测试的结果和几个区块的现场案例,展现微乳液表活剂比常规表活剂在降低压裂液滤失,增加压裂液返排,提高岩芯渗透率,以及提高油气产量等方面具备的优势。文章旨在通过提供北美当前表活剂新技术的概述与分析,促进对表活剂新技术的研发。This article introduces in detail a new type of surfactant system called microemulsion surfactant,investigates several products of microemulsion surfactants commercially available in North America,summarizes the results of laboratory tests and field trials in several oil blocks,and shows the advantages of microemulsion surfactants over conventional surfactants on reducing leak-off of fracturing fluid,enhancing the flowback of fracturing fluid,increasing the permeability of formation,improving the production of oil and gas,and so on.The purpose of this article is to promote the development of new surfactant technologies by providing an overview and analysis of the new surfactant technologies in North America.

关 键 词：微乳液表活剂 岩芯渗透率 压裂液返排 压裂液滤失 渗透率恢复率 

分 类 号：TE357.12[石油与天然气工程—油气田开发工程]