journal article·2021-11-16

Effect of the Ethylene Vinyl Acetate Copolymer on the Induction of Cyclopentane Hydrate in a Water-in-Waxy Oil Emulsion System

Zeheng Peng, Wei Wang, Lin Cheng, Weijie Yu, Kai Li, Yingming Liu, Mengxin Wang, Fan Xiao, Huirong Huang, Yang Liu, Qianli Ma, Bohui Shi, Jing Gong

Langmuir· Volume 37· Issue 45
Publisher page

Abstract

In this paper, the effect of the ethylene vinyl acetate (EVA) copolymer, commonly used in improving rheological behavior of waxy oil, is introduced to investigate its effect on the formation of cyclopentane hydrate in a water-in-waxy oil emulsion system. The wax content studied shows a negative effect on the formation of hydrate by elongating its induction time. Besides, the EVA copolymer is found to elongate the induction time of cyclopentane hydrate through the cocrystallization effect with wax molecules adjacent to the oil-water interface.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Methane Hydrates and Related Phenomena · Hydrocarbon exploration and reservoir analysis · Enhanced Oil Recovery Techniques

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Beijing Key Laboratory of Urban Oil and Gas Distribution Technology, State Key Laboratory of Natural Gas Hydrates, MOE Key Laboratory of Petroleum Engineering, China University of Petroleum-Beijing, No.18 Fuxue Road, Changping, Beijing 102249, PR China

School of Petroleum Engineering, Chongqing University of Science & Technology, 20 Daxuecheng East Road, Shapingba, Chongqing 401331, PR China

Jiangsu Key Laboratory of Oil and Gas Storage and Transportation Technology, Changzhou University, No. 21, Gehu Middle Road, Wujin, Jiangsu, Changzhou 213016, PR China

Funding

National Natural Science Foundation of China · Higher Education Discipline Innovation Project · National Science and Technology Specific Project

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