Number | Name | Date | Kind |
---|---|---|---|
2690224 | Roberts | Sep 1954 | |
2978046 | True | Apr 1961 | |
3083774 | Peters et al. | Apr 1963 | |
3291219 | Nutter | Dec 1966 | |
3387659 | Current | Jun 1968 | |
3439740 | Conover | Apr 1969 | |
3876000 | Nutter | Apr 1975 | |
3876003 | Kisling III | Apr 1975 | |
3926254 | Evans | Dec 1975 | |
4246964 | Brandell | Jan 1981 | |
4278130 | Evans et al. | Jul 1981 | |
4320800 | Upchurch | Mar 1982 | |
4366862 | Brandell | Jan 1983 | |
4368911 | Pringle | Jan 1983 | |
4372387 | Brandell | Feb 1983 | |
4386655 | Brandell | Jun 1983 | |
4388968 | Brandell | Jun 1983 | |
4412584 | Brandell | Nov 1983 | |
4415038 | Schmuck | Nov 1983 | |
4457367 | Brandell | Jul 1984 | |
4458752 | Brandell | Jul 1984 | |
4605064 | Akkerman | Aug 1986 |
Entry |
---|
Halliburton Services Sales and Service Catalog No. 43, pp. 2537-2538. |
Oilweek, Sep. 1, 1980, edition, p. 11--Northstar Drillstem Testers, Ltd. |
Lynes Product No. 304-40, pp. 3964-3966, of Lynes Catalog. |
Johnston-Schlumberger Inflatable Packer Testing System shown in Johnston/Schlumberger Form J-432. |