Number | Name | Date | Kind |
---|---|---|---|
3343599 | Eddins, Jr. et al. | Sep 1967 | |
3507331 | Jones | Apr 1970 | |
3520365 | Jones | Jul 1970 | |
3604508 | Son, Jr. | Sep 1971 | |
3866680 | Dauben | Feb 1975 | |
4113631 | Thompson | Sep 1978 | |
4125158 | Waite et al. | Nov 1978 | |
4159037 | Varnon et al. | Jun 1979 | |
4194563 | Schievelbein | Mar 1980 | |
4296811 | Morris et al. | Oct 1981 | |
4434062 | Oswald et al. | Feb 1984 | |
4456537 | Oliver et al. | Jun 1984 | |
4485872 | Stapp | Dec 1984 | |
4528102 | Oliver et al. | Jul 1985 | |
4554082 | Holtmyer et al. | Nov 1985 | |
4592425 | Oliver et al. | Jun 1986 | |
4745976 | Harwell et al. | May 1988 |
Number | Date | Country |
---|---|---|
103779 | Mar 1984 | EPX |
Entry |
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French, T R., Gao, H. W., and Bertus, K. M., "Crosslinking Dry Xanthan Gum for Profile Modification in Oil Reservoirs", DOE Report: NIPER-339, May 1988. |
Huang, C. G., Green, D. W., and Wilhite, G. P., "An Experimental Study of the In-Situ Gelation of Chromium (III)-Polyacrylamide Polymer in Porous Media", SPE/DOE 12638, Proceedings of the SPE/DOE Fourth Symposium on Enhanced Oil Recovery, Tulsa, Okla., Apr. 15-18, 1984. |