Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)

The Experiment of Dynamic Adsorption about Mahogany Sulfonate Ternary System in the Natural Sand packed tubular model

Authors
Taoping Chen, Junwei Chen, Zuoan Zhang
Corresponding Author
Taoping Chen
Available Online October 2016.
DOI
https://doi.org/10.2991/iccahe-16.2016.14How to use a DOI?
Keywords
Dynamic Adsorption, Interfacial Tension, Mahogany Sulfonate, Ternary Flood System.
Abstract

Using Daqing natural sand packed tubular model, the length is 20 cm, 50 cm and 100 cm, and the permeability was (343~482)ž10-3 m2, the injection rate is 1m/d and the experiment temperature is 45 , by the experiment of dynamic adsorption, studying the interfacial tension changes and viscosity changes of the produced liquid after weak alkali-mahogany sulfonate-polymer flood and absorb to the sand packed tubular model with oil or without oil. Experimental results show that: The mahogany sulfonate ternary system, under the condition of sand packed tubular model without oil, the adsorption makes the front of surfactant to migrate in the way of piston-like movement. When the residual oil exists or flows through a smaller distance (0.2 m), the adsorption makes the front of surfactant to migrate in the way of the non-piston-like movement; When the injection volume of the mahogany sulfonate ternary system reaches to 5.1~8.0 PV, the interfacial tension of produced liquid reaches to the ultra-low value, the quantity of dynamic saturated adsorption of mahogany sulfonate ternary system is 3.41~5.13 mg/g; In the sand packed tubular model, after the injection PV of the mahogany sulfonate ternary system reaches to the 1, the produced liquid flows stably in the outlet and contains polymer with a certain viscosity.

Copyright
© 2016, 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/).

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Volume Title
Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
Series
Advances in Engineering Research
Publication Date
October 2016
ISBN
978-94-6252-250-3
ISSN
2352-5401
DOI
https://doi.org/10.2991/iccahe-16.2016.14How to use a DOI?
Copyright
© 2016, 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  - Taoping Chen
AU  - Junwei Chen
AU  - Zuoan Zhang
PY  - 2016/10
DA  - 2016/10
TI  - The Experiment of Dynamic Adsorption about Mahogany Sulfonate Ternary System in the Natural Sand packed tubular model
BT  - Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
PB  - Atlantis Press
SP  - 74
EP  - 79
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccahe-16.2016.14
DO  - https://doi.org/10.2991/iccahe-16.2016.14
ID  - Chen2016/10
ER  -