Petroleum Science >2019,??Issue 3:??619-631 DOI: https://doi.org/10.1007/s12182-019-0309-7
Multifunctional anti-wax coatings for paraffin control in oil pipelines Open?Access
文章信息
作者：Jie Bai, Xu Jin and Jun-Tao Wu
作者單位：
Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry, Beihang University, Beijing 100191, People’s Republic of China,PetroChina Research Institute of Petroleum Exploration and Development (RIPED), Beijing 100083, People’s Republic of China and Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry, Beihang University, Beijing 100191, People’s Republic of China
投稿時間：2018-01-08
引用方式：Bai, J., Jin, X. & Wu, JT. Pet. Sci. (2019) 16: 619. https://doi.org/10.1007/s12182-019-0309-7
文章摘要
Paraffin deposition is a severe global problem during crude oil production and transportation. To inhibit the formation of paraffin deposits, the commonly used methods are mechanical cleaning, coating the pipe to provide a smooth surface and reduce paraffin adhesion, electric heating, ultrasonic and microbial treatments, the use of paraffin inhibitors, etc. Pipeline coatings not only have the advantages of simple preparation and broad applications, but also maintain a long-term efficient and stable effect. In recent years, important progress has been made in research on pipe coatings for mitigating and preventing paraffin deposition. Several novel superhydrophilic organogel coatings with low surface energy were successfully prepared by bionic design. This paper reviews different types of coatings for inhibiting wax deposition in the petroleum industry. The research prospects and directions of this rapidly developing field are also briefly discussed.
關鍵詞
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Paraffin control, Coatings, Surface energy, Bionic design, Wettability