储层伤害分析与预防保护及解堵技术优化  

Reservoir damage analysis,prevention and protection and optimization of plugging technology

作　　者：张平 王多才 王海峰 付亚平 王健 朱子恒 黄发木 余长江 ZHANG Ping;WANG Duocai;WANG Haifeng;FU Yaping;WANG Jian;ZHU Ziheng;HUANG Famu;YU Changjiang(West-East Gas Transmission Company of National Pipeline Network Group,Shanghai 210002,China;National Engineering Research Center for Oil and Gas Drilling and Completion Technology,China University of Petroleum(Beijing),Beijing 102249,China)

机构地区：[1]国家管网集团西气东输公司,上海210002 [2]中国石油大学(北京)油气钻完井技术国家工程研究中心,北京102249

出　　处：《粘接》2023年第12期119-122,共4页Adhesion

基　　金：国家石油天然气管网集团有限公司科研项目(项目编号:SSCC202101)。

摘　　要：为了预防储层伤害的发生,屏蔽暂堵技术已经在第1代的“1/3架桥规则”的基础上优化了暂堵剂颗粒的选择、物理化学膜的形成、降低表面张力的仿生超双疏剂的研发,解决了第1代暂堵技术暂堵剂颗粒选择困难的问题。对于在钻完井过程中已经受到损害的储层,酸化解堵技术以及物理解堵技术的出现,使得损害问题得到了一定的解决。研究对钻完井过程中储层伤害类型、储层伤害的预防以及解决已发生储层伤害的解堵技术方法进行了综述,为学者在研究解堵技术方面提供借鉴。In order to prevent the occurrence of reservoir damage,the shielding temporary plugging technology has optimized the selection of temporary plugging agent particles,the formation of physical and chemical film,and the research and development of bionic ultra-double hydrophobic agent to reduce the surface tension on the basis of the first generation of“1/3 bridging rule”,and solving the problem of difficulty in the selection of temporary plugging agent particles of the first generation of temporary plugging technology.For the reservoir that have been damaged in the process of drill and completion,the emergence of acidizing plugging removal technology and physical plugging removal technologies has solved the damage problem to a certain extent.This paper reviews the types of reservoir damage,the prevention of reservoir damage,and the plugging removal technology to solve the existing reservoir damage in the process of drilling and completion,which can provide reference for scholars in the research of plugging removal technology.

关 键 词：储层伤害 储层保护技术 钻井液 解堵技术 

分 类 号：TE258[石油与天然气工程—油气井工程]