Number | Name | Date | Kind |
---|---|---|---|
2609878 | Halliburton | Sep 1952 | |
2740479 | Schwegman | Apr 1956 | |
2915123 | Lebourg | Dec 1959 | |
2947361 | Hyde | Aug 1960 | |
2982130 | McMahan | May 1961 | |
3103811 | Ayres et al. | Sep 1963 | |
3189094 | Hyde | Jun 1965 | |
3253654 | Briggs, Jr. et al. | May 1966 | |
3254531 | Briggs, Jr. | Jun 1966 | |
3273647 | Briggs, Jr. et al. | Sep 1966 | |
3273659 | Reynolds, Jr. | Sep 1966 | |
3358755 | Chisholm | Dec 1967 | |
3456726 | Barrington et al. | Jul 1969 | |
3610335 | Smith | Oct 1971 | |
3664415 | Wray et al. | May 1972 | |
3964305 | Wray et al. | Jun 1976 | |
3969937 | Barrington et al. | Jul 1976 | |
4063593 | Jessup | Dec 1977 | |
4324293 | Hushbeck | Apr 1982 | |
4412584 | Brandell | Nov 1983 | |
4426882 | Skinner | Jan 1984 | |
4452313 | McMahan | Jun 1984 | |
4502537 | Carter, Jr. | Mar 1985 | |
4583595 | Czernichow et al. | Apr 1986 | |
4657082 | Ringgenberg | Apr 1987 | |
4657083 | Ringgenberg | Apr 1987 |
Entry |
---|
Halliburton Services Sales and Service Catalog No. 43, pp. 2533 and 2534. |
GEO Vann Engineered Well Completions Catalog, p. B-22. |