钻井液与完井液2024，Vol.41Issue(6)：695-708,14.DOI:10.12358/j.issn.1001-5620.2024.06.001
改善固井水泥石力学性能的研究进展
Progress in Studying on Improving Mechanical Property of Set Cement in Well Cementing
摘要
Abstract
Good mechanical properties of a set cement are of significance to the sealing integrity of the cement sheath.In recent years,with unconventional oil and gas resources becoming the main contributor to the production of oil and gas,and with more gas storage facilities being developed and constructed,set cement in well cementing with better mechanical properties is required to satisfy the needs of sealing integrity in complex oil and gas wells.In this paper,the investigation and survey done on set cement mechanical property improvement both at home and abroad are described,the methods and materials,as well as the mechanisms for the methods and the materials to work in improving the mechanical properties of set cement are systematically elaborated,the way in which the ultra-high performance concreate improves the mechanical properties of the oil well cement is introduced with emphasis,and the newest progresses made in the study of nanofibers,nanotubes and whiskers are expounded.The information and the thoughts of this article will hopefully be helpful in future studying on the improvement the mechanical properties of oil well set cement.关键词
固井水泥/密封完整性/抗压强度/纳米材料/弹韧性/综述Key words
Cement for well cementing/Sealing integrity/Compressive strength/Nanomaterial/Elasticity and toughness/Summary分类
能源科技引用本文复制引用
田磊聚,朱海金,卢海川,侯薇,步玉环..改善固井水泥石力学性能的研究进展[J].钻井液与完井液,2024,41(6):695-708,14.基金项目
中国石油集团海洋工程公司课题"抗有机盐钻井液污染的隔离液技术研究"(202307-0202). （202307-0202）
