Number | Date | Country | Kind |
---|---|---|---|
9826723 | Dec 1998 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
4629373 | Hall | Dec 1986 | |
4804051 | Ho | Feb 1989 | |
4842082 | Springer | Jun 1989 | |
5099929 | Keith et al. | Mar 1992 | |
5456141 | Ho | Oct 1995 | |
5608162 | Ho | Mar 1997 | |
5787022 | Tibbitts et al. | Jul 1998 | |
5937958 | Mensa-Wilmot et al. | Aug 1999 | |
5979570 | McLoughlin et al. | Nov 1999 |
Number | Date | Country |
---|---|---|
2 335 681 | Sep 1999 | GBX |
9513152 | May 1995 | WOX |
Entry |
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C.J. Perry, "Directional Drilling With PDC Bits in the Gulf of Thailand" SPE 15616, presented at the 61st Annual Technical Conference and Exhibition of the Society of Petroleum Engineers held in New Orleans, LA Oct. 5-8, 1986. (9 Pages). |