摘要
对近年来国内外体膨型堵漏材料的研究和应用现状、发展及堵漏施工工艺作了综述,包括体膨型化学凝胶、可延时膨胀的化学/桥接堵漏材料OCL-GYDL、复合堵漏材料BLCM、交联聚合物堵漏材料及微复合胶堵漏剂等。讨论了尚处于初级阶段的有关堵漏机理。
The uses and developments of expendible lost circulation materials are reviewed and these include expanding/swelling chemical gels,chemical/bridging combinational material OCL-GYDL,blend of lost circulation material BLCM,crosslinked polymer lost circulation material,and microcomposite gels.The mechamisms involved in lost circulation treatments are discussed and appear to be in an early stage of understanding.
出处
《油田化学》
CAS
CSCD
北大核心
2009年第1期111-114,共4页
Oilfield Chemistry
关键词
堵漏材料
体膨型
凝胶类
堵漏
机理
综述
lost circulation materials
expanding materials
gels
lost circulation treatments
mechanisms
review