Number | Name | Date | Kind |
---|---|---|---|
2802785 | Nowak et al. | Aug 1957 | |
3085063 | Turbak | Apr 1963 | |
3116791 | Sandiford et al. | Jan 1964 | |
3583486 | Stratton | Jun 1971 | |
3607979 | Winkler | Sep 1971 | |
3642953 | O'Neill et al. | Feb 1972 | |
3984333 | VAN DE Kraats et al. | Oct 1976 |
Entry |
---|
Foster et al., Article in Journal of Petroleum Technology, vol. 25, Feb. 1973, pp. 205-210. |