Number | Name | Date | Kind |
---|---|---|---|
930759 | Hughes | Aug 1909 | |
1388490 | Suman | Aug 1921 | |
1480014 | Scott | Jan 1924 | |
1647753 | Scott et al. | Nov 1927 | |
1983316 | Scott et al. | Dec 1934 | |
2104823 | Sherman | Jan 1938 | |
2192693 | Payne | Mar 1940 | |
2333746 | Scott et al. | Nov 1943 | |
2644671 | Ingram | Jul 1953 | |
2815936 | Peter et al. | Dec 1957 | |
3014544 | Steen | Dec 1961 | |
3144087 | Williams, Jr. | Aug 1964 | |
3363706 | Feenstra | Jan 1968 | |
3688853 | Maurer et al. | Sep 1972 | |
3923109 | Williams, Jr. | Dec 1975 | |
4222447 | Cholet | Sep 1980 | |
4369849 | Parrish | Jan 1983 | |
4516642 | Childers et al. | May 1985 | |
4546837 | Childers et al. | Oct 1985 | |
4558754 | Childers et al. | Dec 1985 | |
4582149 | Slaughter, Jr. | Apr 1986 | |
4611673 | Childers et al. | Sep 1986 | |
4739845 | Dennis | Apr 1988 | |
4776412 | Thompson | Oct 1988 | |
4794995 | Matson et al. | Jan 1989 | |
4878548 | Ostertag et al. | Nov 1989 | |
4984643 | Isbell et al. | Jan 1991 | |
5096005 | Ivie et al. | Mar 1992 | |
5669459 | Larsen et al. | Sep 1997 | |
5791417 | Haugen et al. | Aug 1998 | |
5887655 | Haugen et al. | Mar 1999 |
Number | Date | Country |
---|---|---|
737797 | Oct 1996 | EPX |
1620585 | May 1983 | SUX |
1620585 | Jan 1991 | SUX |
Entry |
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Feenstra, R., "Full-Scale Experiments on Jets in Impermeable Rock Drilling", Journal of Petroleum Technonology, Mar. 1964, pp. 329-336. |
Feenstra et al., "Full-Scale Experiments on Jets in Impermeable Rock Drilling," Journal of Petroleum Technology, pp. 329-336 (1964). |