改性纳米颗粒稳定的可逆乳化钻井液的制备与性能

doi:10.16085/j.issn.1000-6613.2017-0402

化工进展 ›› 2017, Vol. 36 ›› Issue (11): 4200-4208.DOI: 10.16085/j.issn.1000-6613.2017-0402

改性纳米颗粒稳定的可逆乳化钻井液的制备与性能

刘飞¹, 王彦玲¹, 郭保雨², 王旭东², 张悦¹, 任金恒¹, 李永飞¹, 王坤¹

1. 中国石油大学(华东)石油工程学院, 山东青岛 266580;
2. 中石化胜利石油工程有限公司, 山东东营 257064

收稿日期:2017-03-12 修回日期:2017-06-10 出版日期:2017-11-05 发布日期:2017-11-05
通讯作者: 王彦玲,教授,博士生导师,主要从事油田化学相关工作。
作者简介:刘飞(1989-),男,博士研究生。
基金资助:
中石化集团公司科技攻关项目（JP13011）。

Preparation and properties of the reversible invert emulsion drilling fluid stabilized by modified nanoparticles

LIU Fei¹, WANG Yanling¹, GUO Baoyu², WANG Xudong², ZHANG Yue¹, REN Jinheng¹, LI Yongfei¹, WANG Kun¹

1. China University of Petroleum(East China), Qingdao 266580, Shandong, China;
2. Drilling Engineering and Technology Company, Shengli Petroleum Engineering Corporation Limited of SINOPEC, Dongying 257064, Shandong, China

Received:2017-03-12 Revised:2017-06-10 Online:2017-11-05 Published:2017-11-05

摘要/Abstract

摘要： 可逆乳化钻井液可集中水基钻井液与油基钻井液的优势。现有可逆乳化钻井液所用乳化剂为表面活性剂，考虑用改性纳米颗粒制备可逆乳化钻井液提高其耐温性能和稳定性。本文优选可制备可逆乳状液的改性纳米颗粒，在此基础上制备可逆乳化钻井液，并进行性能评价。经研究，改性纳米颗粒3可制备可逆乳状液，在此基础上制备可逆乳化钻井液，与表面活性剂HRW稳定的可逆乳化钻井液（乳化剂用量1.4%）相比，所制备可逆乳化钻井液在乳化剂用量较少（0.8%）的情况下，保持良好的可逆转相性能、滤饼清除和含油钻屑处理性能，且在耐温性能（180℃）和稳定性（1000V

关键词: 可逆乳化钻井液, 可逆乳状液, 改性纳米颗粒, 可逆乳化剂

Abstract: Reversible invert emulsion drilling fluid combines the advantages of both the oil based drilling fluid and the water based drilling fluid. The reversible invert drilling fluid in the current study mainly used the surfactant reversible invert emulsifiers. Modified nanoparticles were used as reversible invert emulsifier to enhance the heat resistance and the stability of the reversible invert emulsion. Firstly, the nanoparticles which can be used to make reversible invert emulsion were chosen. Secondly,reversible invert drilling fluid was made based on the reversible invert emulsion. Thirdly, the properties of the reversible invert drilling fluid were evaluated. Based on the evaluation,the nanoparticles 3 was chosen as the reversible invert emulsion. The stability of the reversible invert emulsion drilling fluid was enhanced by the modified nanoparticles,compared with the reversible invert drilling fluid stabilized by surfactant(the usage of the emulsifier is 1.4%).The reversible invert emulsion drilling fluid stabilized by the modified nanoparticles improved not only the performance in the aspect of reversible phase inversion, filter cake treating and oiliness cuttings treating, but also the performance of heat resistance.

Key words: reversible invert emulsion drilling fluid, reversible invert emulsion, modified nanoparticles, reversible invert emulsifier, reversible invert emulsifier

中图分类号:

TE357.12

刘飞, 王彦玲, 郭保雨, 王旭东, 张悦, 任金恒, 李永飞, 王坤. 改性纳米颗粒稳定的可逆乳化钻井液的制备与性能[J]. 化工进展, 2017, 36(11): 4200-4208.

LIU Fei, WANG Yanling, GUO Baoyu, WANG Xudong, ZHANG Yue, REN Jinheng, LI Yongfei, WANG Kun. Preparation and properties of the reversible invert emulsion drilling fluid stabilized by modified nanoparticles[J]. Chemical Industry and Engineering Progress, 2017, 36(11): 4200-4208.

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改性纳米颗粒稳定的可逆乳化钻井液的制备与性能

Preparation and properties of the reversible invert emulsion drilling fluid stabilized by modified nanoparticles

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