Influence of partially hydrolyzed polyacrylamide on the foam capability of α-Olefin Sulfonate surfactant
| Autor: | Da-kuang Han, Li Yang, Dong-mei Wang, Guan-li Xu |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2008 |
| Předmět: |
Olefin fiber
Polyacrylamide Energy Engineering and Power Technology Geology Geotechnical Engineering and Engineering Geology Surface tension chemistry.chemical_compound Viscosity Hydrolysis Sulfonate chemistry Pulmonary surfactant Geochemistry and Petrology lcsh:TP690-692.5 Polymer chemistry Economic Geology lipids (amino acids peptides and proteins) lcsh:Petroleum refining. Petroleum products |
| Zdroj: | Petroleum Exploration and Development, Vol 35, Iss 3, Pp 335-338 (2008) |
| ISSN: | 1876-3804 |
| Popis: | This paper studies the influence of partially hydrolyzed polyacrylamide (HPAM) on the α-Olefin Sulfonate (AOS) foam generation and foam stability. Partially hydrolyzed polyacrylamide added into the AOS solution can increase the surface tension of the formula as well as its viscosity. From the gas-flow method, the optimal AOS concentration must be 0.1% or so if the biggest foam volume and the best stability are to be obtained. The research also shows that the formula viscosity being the same, the molecular weight of the partially hydrolyzed polyacrylamide has little influence on the foam capability. Key words: Daqing Oilfield, foam formula, HPAM, α-Olefin Sulfonate |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|