Number | Name | Date | Kind |
---|---|---|---|
3001594 | Suderow | Sep 1961 | |
3033525 | Johnson | May 1962 | |
3201945 | Sutton | Aug 1965 | |
3433024 | Diamond et al. | Mar 1969 | |
3474629 | Woodson | Oct 1969 | |
3477235 | Branham et al. | Nov 1969 | |
3575005 | Sumner | Apr 1971 | |
3716993 | Sumner | Feb 1973 | |
3740957 | McKenzie | Jun 1973 | |
3931778 | Miller et al. | Jan 1976 | |
4065934 | Dysarz | Jan 1978 | |
4103503 | Smith | Aug 1978 | |
4269542 | Mueller | May 1981 | |
4583881 | Steele | Apr 1986 | |
4602894 | Lorenz et al. | Jul 1986 | |
4735526 | Kawagoe et al. | Apr 1988 | |
4907912 | Smith | Mar 1990 | |
4938628 | Ingle | Jul 1990 | |
4973198 | Cox | Nov 1990 | |
5032040 | Ingle | Jul 1991 | |
5052860 | Ingle | Oct 1991 | |
5139367 | Ingle | Aug 1992 |
Number | Date | Country |
---|---|---|
PCTUS9108299 | Nov 1991 | WOX |
Entry |
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IADC/SPE 23855 (1992), "The Design Approach, Operational Performance, and Future Prospects For Self-Erecting Semisubmersible Tender Drilling," by Nagel, Knecht and Jackson of Off-Shore Co. |
IADC/SPE 19978 (1990), "Jackups for the Nineties: What Should The Industry Expect?," by Springett of Santa Fe Drilling Co. |
SPE/IADC 21980 (1991), "Cost-Saving Applications of Harsh Environment Jackups and Associated Contracting Philosophy Implications," by Hinton of Santa Fe Drilling Co. |
"Skid-off rigs add to drilling options," Ocean Industry, pp. 25-28 (Oct. 1990). |
"`Semi tender` idea works," Drilling Contractor, pp. 15-17 (Oct. 1992). |