引用本文:[点击复制]
[点击复制]
【打印本页】 【在线阅读全文】【下载PDF全文】 查看/发表评论下载PDF阅读器关闭

←前一篇|后一篇→

过刊浏览    高级检索

本文已被:浏览 136次   下载 59 本文二维码信息
码上扫一扫!
压裂液温度稳定剂的评价方法设计和应用
范海明,王兆兴,范海建,周海刚,左家强,陈凯,王增林,康万利,戴彩丽
0
(中国石油大学石油工程学院,山东青岛 266580;中国石化胜利油田分公司技术检测中心,山东东营 257061;中国石化胜利油田分公司石油工程技术研究院,山东东营 257067)
摘要:
为考察温度稳定剂对压裂液耐温性能的提升效果,设计从上限温度开始通过数值搜索方法逐步确定最高温度Tmax(η0,t0) 计算温度稳定剂对压裂液适用温度的提高值ΔTmax(η0,t0)的方法;通过实验分析两种压裂液温度稳定剂对有机硼交联羟丙基瓜胶压裂液的作用效果。结果表明:加入0.1%~0.8%的温度稳定剂S-1、S-2分别可以使得压裂液的最高适用温度提高4.5~10 ℃、6~14 ℃;所设计的评价方法可以判别不同压裂液温度稳定剂产品的作用效果差异。
关键词:  压裂液  耐温性能  温度稳定剂  评价方法设计  二分搜索法
DOI:10.3969/j.issn.1673-5005.2017.04.021
投稿时间:2017-02-10
基金项目:国家自然科学基金项目(51574267,6);中央高校基本科研业务费专项(15CX08003A); 国家科技重大专项(2016ZX05011004);长江学者和创新团队发展计划(IRT14R58);长江学者奖励计划项目(T2014152)
Design and application of the evaluation method for fracturing fluid temperature stabilizer
FAN Haiming,WANG Zhaoxing,FAN Haijian,ZHOU Haigang,ZUO Jiaqiang,CHEN Kai,WANG Zenglin,KANG Wanli,DAI Caili
(College of Petroleum Engineering in China University of Petroleum, Qingdao 266580, China;Technology Inspection Center of Shengli Oilfield Company, SINOPEC, Dongying 257061, China;Petroleum Engineering Technology Research Institute of Shengli Oilfield Company, SINOPEC, Dongying 257067, China)
Abstract:
In order to evaluate the improving effect of the temperature stabilizer on the temperature resistance properties of fracturing fluid, one method was designed, in which the highest temperature Tmax(η0,t0) was determined gradually using the numerical search method starting from the upper limit temperature, and the increased value of applicable temperature ΔTmax(η0,t0) for temperature stabilizer was calculated. The improving effects of two temperature stabilizers for organic boron crosslinked hydroxypropyl guar gum fracturing fluid were analyzed experimentally. It is found that the Tmax(η0,t0) of fracturing fluid increases 4.5-10 ℃ and 6-14 ℃ by the addition of 0.1%-0.8% temperature stabilizer S-1 and S-2, respectively. Hence, the designed evaluation method is able to distinguish the performance of different temperature stabilizers.
Key words:  fracturing fluid  temperature resistance properties  temperature stabilizer  evaluation method design  binary search method
版权所有 中国石油大学学报(自然科学版)编辑部 Copyright©2008 All Rights Reserved
主管单位:中华人民共和国教育部 主办单位:中国石油大学
地址: 青岛市黄岛区长江西路66号中国石油大学期刊社 邮编:266580 电话:0532-86983496 E-mail: journal@upc.edu.cn
本系统由:北京勤云科技发展有限公司设计