Number | Name | Date | Kind |
---|---|---|---|
3292183 | Sanders | Sep 1981 | |
3852201 | Jackson | Dec 1974 | |
4046197 | Gruesback et al. | Sep 1977 | |
4304677 | Stauffer et al. | Dec 1981 | |
4330414 | Hoover | May 1982 | |
4350601 | Mosier et al. | Sep 1982 |
Number | Date | Country |
---|---|---|
2000799 | Jan 1979 | GBX |
Entry |
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Place et al., "High Density Fluids for Completions and Workovers," Presented at the European Offshore Petroleum Conference and Exhibition, Oct. 1980, pp. 497-499. |