A Method For Detecting Displacement Front Based On Ultrasonic Velocity
Authors
Chenquan Hua, Xinyue Che, Jibo Wang, Hongwei Huang
Corresponding Author
Chenquan Hua
Available Online February 2018.
- DOI
- 10.2991/ifeesm-17.2018.196How to use a DOI?
- Keywords
- displacement front, ultrasonic velocity, first break time, catastrophe point
- Abstract
A noninvasive method based on ultrasonic velocity was proposed to detect the displacement front in core displacement experiments. CO2 drive experiments were carried out to prove the possibility of detecting the displacement front. The characteristic that ultrasounds have different propagation velocities in different media was used to detect the displacement front in core displacement experiments. The average velocity can be calculated by measuring the first break time of the ultrasonic wave. Arranging all average velocities of different times at a certain position of the core model in chronological order and then finding the catastrophe point, it is the moment of the catastrophe point that the displacement front arrived.
- Copyright
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Chenquan Hua AU - Xinyue Che AU - Jibo Wang AU - Hongwei Huang PY - 2018/02 DA - 2018/02 TI - A Method For Detecting Displacement Front Based On Ultrasonic Velocity BT - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017) PB - Atlantis Press SP - 1063 EP - 1066 SN - 2352-5401 UR - https://doi.org/10.2991/ifeesm-17.2018.196 DO - 10.2991/ifeesm-17.2018.196 ID - Hua2018/02 ER -