Number | Name | Date | Kind |
---|---|---|---|
4048077 | Englehardt et al. | Sep 1977 | |
4076628 | Clampitt | Feb 1978 | |
4293427 | Lucas et al. | Oct 1981 | |
4358355 | Kalu et al. | Nov 1982 | |
4432881 | Evani | Feb 1984 | |
4455240 | Costello | Jun 1984 | |
4471097 | Uhl et al. | Sep 1984 | |
4525562 | Patel | Jun 1985 | |
4547299 | Lucas | Oct 1985 | |
4599390 | Fan et al. | Jul 1986 | |
4622373 | Bardioliwalla | Nov 1986 | |
4626362 | Dickert, Jr. et al. | Dec 1986 | |
4631137 | Dymond | Dec 1986 | |
4652623 | Chen et al. | Mar 1987 | |
4655942 | Dickert, Jr. et al. | Apr 1987 | |
4675119 | Farrar et al. | Jun 1987 | |
4699225 | Bardoliwalla | Oct 1987 | |
4726906 | Chen et al. | Feb 1988 | |
4741843 | Garvey et al. | May 1988 | |
5080809 | Stahl et al. | Jan 1992 |
Entry |
---|
"Aldrich" cover page & p. 393. |
"Composition and Properties of Drilling and Completion Fluids", Fifth Edition, H. C. H. Darley & George R. Gray, pp. 166-175. |