Number | Name | Date | Kind |
---|---|---|---|
3910431 | Fuller et al. | Oct 1975 | |
4003802 | Pries | Jan 1977 | |
4107001 | Kinzler | Aug 1978 | |
4153515 | Gregor et al. | May 1979 | |
4233119 | Meyers et al. | Nov 1980 | |
4248562 | Tsuzuki et al. | Feb 1981 | |
4276121 | Rogers | Jun 1981 | |
4515660 | Kwasnik et al. | May 1985 | |
4726109 | Malsbury et al. | Feb 1988 | |
4960358 | Di Giacomo et al. | Oct 1990 | |
5228825 | Fruchtbaum et al. | Jun 1993 | |
5294157 | Smith et al. | Mar 1994 |
Number | Date | Country |
---|---|---|
89307539 | Jul 1989 | EPX |
2150494 | Apr 1973 | FRX |
1293194 | Feb 1987 | SUX |
Entry |
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Nagy et al., Oil & Gas Journal, pp. 77-80, May 29, 1989. |
Hahn & Clay FACT Closure Installation, Operation, and Maintenance Manual, May 1991. |