AU691756B2 - Improvements in drilling equipment - Google Patents
Improvements in drilling equipmentInfo
- Publication number
- AU691756B2 AU691756B2 AU60869/96A AU6086996A AU691756B2 AU 691756 B2 AU691756 B2 AU 691756B2 AU 60869/96 A AU60869/96 A AU 60869/96A AU 6086996 A AU6086996 A AU 6086996A AU 691756 B2 AU691756 B2 AU 691756B2
- Authority
- AU
- Australia
- Prior art keywords
- drilling equipment
- drilling
- equipment
- 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.)
- Ceased
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU60869/96A AU691756B2 (en) | 1992-02-07 | 1996-08-02 | Improvements in drilling equipment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPL0771 | 1992-02-07 | ||
AU60869/96A AU691756B2 (en) | 1992-02-07 | 1996-08-02 | Improvements in drilling equipment |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU32900/93A Division AU3290093A (en) | 1992-02-07 | 1993-02-08 | Improvements in drilling equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6086996A AU6086996A (en) | 1996-10-17 |
AU691756B2 true AU691756B2 (en) | 1998-05-21 |
Family
ID=3745950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU60869/96A Ceased AU691756B2 (en) | 1992-02-07 | 1996-08-02 | Improvements in drilling equipment |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU691756B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8269982A (en) * | 1981-04-16 | 1982-10-21 | South Pine Quarries Ltd | Reverse flushing drilling apparatus |
AU2848392A (en) * | 1991-11-22 | 1993-05-27 | Halliburton Company | Method and apparatus for casing circulation and filling |
AU3692993A (en) * | 1992-04-14 | 1993-10-21 | Stephen M. Collinsworth | A drill section of a drilling tool |
-
1996
- 1996-08-02 AU AU60869/96A patent/AU691756B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8269982A (en) * | 1981-04-16 | 1982-10-21 | South Pine Quarries Ltd | Reverse flushing drilling apparatus |
AU2848392A (en) * | 1991-11-22 | 1993-05-27 | Halliburton Company | Method and apparatus for casing circulation and filling |
AU3692993A (en) * | 1992-04-14 | 1993-10-21 | Stephen M. Collinsworth | A drill section of a drilling tool |
Also Published As
Publication number | Publication date |
---|---|
AU6086996A (en) | 1996-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |