NO20005441D0 - Acoustic measurement system for downhole seismic application using a set of fiber optic sensors - Google Patents
Acoustic measurement system for downhole seismic application using a set of fiber optic sensorsInfo
- Publication number
- NO20005441D0 NO20005441D0 NO20005441A NO20005441A NO20005441D0 NO 20005441 D0 NO20005441 D0 NO 20005441D0 NO 20005441 A NO20005441 A NO 20005441A NO 20005441 A NO20005441 A NO 20005441A NO 20005441 D0 NO20005441 D0 NO 20005441D0
- Authority
- NO
- Norway
- Prior art keywords
- fiber optic
- measurement system
- optic sensors
- acoustic measurement
- downhole seismic
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/429,048 US6728165B1 (en) | 1999-10-29 | 1999-10-29 | Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors |
US09/430,058 US6269198B1 (en) | 1999-10-29 | 1999-10-29 | Acoustic sensing system for downhole seismic applications utilizing an array of fiber optic sensors |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20005441D0 true NO20005441D0 (en) | 2000-10-27 |
NO20005441L NO20005441L (en) | 2001-04-30 |
NO333489B1 NO333489B1 (en) | 2013-06-24 |
Family
ID=27028013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20005441A NO333489B1 (en) | 1999-10-29 | 2000-10-27 | System and method for seismic exploration in a borehole using a group of fiber-optic sensors |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2315438C (en) |
NO (1) | NO333489B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114324345B (en) * | 2021-11-01 | 2024-01-12 | 清华大学深圳国际研究生院 | Material imaging method and device, terminal equipment and storage medium |
-
2000
- 2000-07-27 CA CA 2315438 patent/CA2315438C/en not_active Expired - Lifetime
- 2000-10-27 NO NO20005441A patent/NO333489B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2315438A1 (en) | 2001-04-29 |
NO333489B1 (en) | 2013-06-24 |
NO20005441L (en) | 2001-04-30 |
CA2315438C (en) | 2009-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: NORTHROP GRUMMAN GUIDANCE AND ELECTRONICS CO, US |
|
MM1K | Lapsed by not paying the annual fees |