GB9015704D0 - A drilling system and method for controlling the direction of holes being drilled or cored in subsurface formations - Google Patents
A drilling system and method for controlling the direction of holes being drilled or cored in subsurface formationsInfo
- Publication number
- GB9015704D0 GB9015704D0 GB909015704A GB9015704A GB9015704D0 GB 9015704 D0 GB9015704 D0 GB 9015704D0 GB 909015704 A GB909015704 A GB 909015704A GB 9015704 A GB9015704 A GB 9015704A GB 9015704 D0 GB9015704 D0 GB 9015704D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- cored
- drilled
- holes
- controlling
- drilling system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909015704A GB9015704D0 (en) | 1990-07-17 | 1990-07-17 | A drilling system and method for controlling the direction of holes being drilled or cored in subsurface formations |
EP19910306436 EP0467642A3 (en) | 1990-07-17 | 1991-07-16 | Earth drilling system and method for controlling the direction of a borehole |
AU80440/91A AU8044091A (en) | 1990-07-17 | 1991-07-16 | A drilling system and method for controlling the directions of holes being drilled or cored in subsurface formations |
CA002047316A CA2047316A1 (en) | 1990-07-17 | 1991-07-17 | Drilling system and method for controlling the direction of holes being drilled or cored in subsurface formations |
NO91912794A NO912794L (en) | 1990-07-17 | 1991-07-17 | DRILLING SYSTEM AND PROCEDURE FOR GOVERNING THE DIRECTION OF DRILLING IN BASIC FORMS. |
GB9115488A GB2246151A (en) | 1990-07-17 | 1991-07-17 | A drilling system and method for controlling the direction of holes being drilled or cored in subsurface formations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909015704A GB9015704D0 (en) | 1990-07-17 | 1990-07-17 | A drilling system and method for controlling the direction of holes being drilled or cored in subsurface formations |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9015704D0 true GB9015704D0 (en) | 1990-09-05 |
Family
ID=10679222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909015704A Pending GB9015704D0 (en) | 1990-07-17 | 1990-07-17 | A drilling system and method for controlling the direction of holes being drilled or cored in subsurface formations |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB9015704D0 (en) |
-
1990
- 1990-07-17 GB GB909015704A patent/GB9015704D0/en active Pending
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