抗220℃抗饱和盐水基钻井液用润滑剂的研制  

Development of Lubricants for 220℃ and Saturated Salt Water Based Drilling Fluids

作　　者：张蔚 王崇刚 兰晓云 古丽努尔·买买提 王早亚 王美艳 Zhang Wei;Wang Chonggang;Lan Xiaoyun;Gulinuer Maimaiti;Wang Zaoya;Wang Meiyan(Drilling Fluid Company of CNPC XIBU Drilling Engineering Co.,Ltd.,Karamay Xinjiang 834000,China)

机构地区：[1]中国石油集团西部钻探工程有限公司钻井液公司,新疆克拉玛依834000

出　　处：《山西化工》2025年第2期41-42,共2页Shanxi Chemical Industry

摘　　要：深井钻探面临高温高盐、钻进摩阻高等难题,现有的水基钻井液润滑剂在高盐高温下效果欠佳。本文旨在研发抗220℃抗饱和盐水基钻井液润滑剂。通过分析常用润滑剂性能,提出研制思路,确定最优合成方案,制备出满足深井钻井液要求的润滑剂。Deep well drilling faces challenges such as high temperature,high salt content,and high drilling friction.Existing water-based drilling fluid lubricants have poor performance under high salt and high temperature conditions.This article aims to develop a lubricant for drilling fluids based on salt water that is resistant to 220℃ saturation.By analyzing the performance of commonly used lubricants,this paper proposes development ideas,determines the optimal synthesis scheme,and prepares lubricants that meet the requirements of deep well drilling fluids.

关 键 词：抗高温 抗饱和盐 合成酯 润滑剂 

分 类 号：TE254.4[石油与天然气工程—油气井工程]