摘要
海拉尔油田地质条件复杂,储层保护的难度大,严重制约了勘探开发进程。为了适应海拉尔油田勘探的快节奏,针对海塔探区的地质特点,开展了海拉尔油田储层损害机理、保护储层钻井液体系等方面的研究,并优选了有效防止水敏损害和防止水锁损害的处理剂,优化后的钻井液体系现场应用效果良好。
Due to the complicate geological conditions of Hailaer oilfield, it increases the difficulty of reservoir protection, and also seriously hampers the process of exploration and development. In order to meet the fast-paced exploration of Hailaer oilfield, according to the geology characteristics of Haita exploratory area, damage mechanism and drilling fluid protection system of reservoir have been made studied. Furthermore, the treating chemical for preventing water sensitive damage and water block damage have been optimized, and the optimized drilling fluid is with good application in the field.
出处
《科学技术与工程》
北大核心
2012年第8期1889-1891,1898,共4页
Science Technology and Engineering
关键词
损害机理
储层保护技术
水敏
水锁损害
damage mechanism reservoir protection technology water sensitivity water lock damage