Number | Name | Date | Kind |
---|---|---|---|
1314833 | Sargent | Sep 1919 | |
1402504 | Kranse | Jan 1922 | |
1981431 | Seamark | Nov 1934 | |
2804148 | Schremp et al. | Aug 1957 | |
3160211 | Malone | Dec 1964 | |
3204697 | Gaut | Sep 1965 | |
3460624 | Aitken et al. | Aug 1969 | |
3527296 | Malone | Sep 1970 | |
3529665 | Malone | Sep 1970 | |
3529667 | Malone | Sep 1970 | |
3542127 | Malone | Nov 1970 | |
3575237 | Malone | Apr 1971 | |
3581816 | Malone | Jun 1971 | |
3604732 | Malone | Sep 1971 | |
3606924 | Malone | Sep 1971 | |
3776308 | Malone | Dec 1973 | |
3837947 | Malone | Sep 1974 | |
3899631 | Clark | Aug 1975 | |
3912014 | Wetzel | Oct 1975 | |
3941190 | Conover | Mar 1976 | |
4316504 | Baker et al. | Feb 1982 | |
4320803 | Manderschelid | Mar 1982 | |
4349204 | Malone | Sep 1982 | |
4352394 | Zehren | Oct 1982 | |
4429720 | Beck et al. | Feb 1984 | |
4485876 | Speller | Dec 1984 | |
4535843 | Jageler | Aug 1985 | |
4614346 | Ito | Sep 1986 | |
4655292 | Halbardier | Apr 1987 | |
4708208 | Halbardier | Nov 1987 | |
4805699 | Halbardier | Feb 1989 | |
4832120 | Coronado | May 1989 | |
4838349 | Berzin | Jun 1989 | |
4840231 | Berzin et al. | Jun 1989 | |
4928759 | Siegfried, II et al. | May 1990 | |
4934460 | Coronado | Jun 1990 | |
4936387 | Rubbo | Jun 1990 | |
4941534 | Vel Berzin | Jul 1990 | |
4951747 | Coronado | Aug 1990 | |
4962812 | Vel Berzin | Oct 1990 | |
4962815 | Schultz et al. | Oct 1990 | |
4979570 | Mody | Dec 1990 | |
5020600 | Coronado | Jun 1991 | |
5044444 | Coronado | Sep 1991 | |
5101908 | Mody | Apr 1992 | |
5109926 | Mody et al. | May 1992 | |
5133412 | Coronado | Jul 1992 | |
5143154 | Mody et al. | Sep 1992 | |
5242019 | Benker | Sep 1993 | |
5265679 | Coronado et al. | Nov 1993 |
Number | Date | Country |
---|---|---|
651648 | Nov 1962 | CAX |
1014065 | Jul 1977 | CAX |
1221027 | Apr 1987 | CAX |
1257197 | Jul 1989 | CAX |
1274721 | Oct 1990 | CAX |
2008152 | Oct 1990 | CAX |
2230800 | Oct 1990 | GBX |
2230805 | Oct 1990 | GBX |
2236779 | Apr 1991 | GBX |
Entry |
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Article Entitled "New Inflation Testing Packer Improved Testing Capabilities"; Petroleum Society of CIM; Paper No. 79-30-08; pp. 1-8; Author: J. Brandell et al. |
Article Entitled "Pack/Perf Could Resolve Problem Completions" by J. P. Pitts; Drill Bit; pp. 84 and 85; Apr., 1980. |
Article entitled "Cement-Inflated Packer To Make North Sea Debut"; Offshore Drilling Technology; pp. 31, 33; Mar., 1986. |
Article Entitled "Advancements In Drill Stem Testing Through The Use Of Annular Pressure Responsive Equipment And Improvements In Open Hole Testing Through Inflatable Packer Systems" by: N. G. Hortman et al; Society of Petroleum Engineers; pp. 729-735. |
Article Entitled "New Completion System Eliminates Remedial Squeeze Cementing For Zone Isolation" by: James E. Oliver; Society of Petroleium Engineers of AIME; pp. 101-105. |