NO300908B1 - Kontinuitetslogging ved bruk av diskriminerende signaldeteksjon - Google Patents
Kontinuitetslogging ved bruk av diskriminerende signaldeteksjon Download PDFInfo
- Publication number
- NO300908B1 NO300908B1 NO904722A NO904722A NO300908B1 NO 300908 B1 NO300908 B1 NO 300908B1 NO 904722 A NO904722 A NO 904722A NO 904722 A NO904722 A NO 904722A NO 300908 B1 NO300908 B1 NO 300908B1
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- continuity
- logging
- waves
- stated
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title description 4
- 238000000034 method Methods 0.000 claims description 31
- 230000010363 phase shift Effects 0.000 claims 2
- 239000003245 coal Substances 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000004927 clay Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000001459 lithography Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
- G01V1/42—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators in one well and receivers elsewhere or vice versa
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/430,513 US5005159A (en) | 1989-11-01 | 1989-11-01 | Continuity logging using differenced signal detection |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO904722D0 NO904722D0 (no) | 1990-10-31 |
| NO904722L NO904722L (no) | 1991-05-02 |
| NO300908B1 true NO300908B1 (no) | 1997-08-11 |
Family
ID=23707868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO904722A NO300908B1 (no) | 1989-11-01 | 1990-10-31 | Kontinuitetslogging ved bruk av diskriminerende signaldeteksjon |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5005159A (ar) |
| EP (1) | EP0426381B1 (ar) |
| AU (1) | AU627680B2 (ar) |
| CA (1) | CA2018421C (ar) |
| NO (1) | NO300908B1 (ar) |
| SA (1) | SA90110043B1 (ar) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9011836D0 (en) * | 1990-05-25 | 1990-07-18 | Mason Iain M | Seismic surveying |
| US5103459B1 (en) * | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
| US5144590A (en) * | 1991-08-08 | 1992-09-01 | B P America, Inc. | Bed continuity detection and analysis using crosswell seismic data |
| USH1307H (en) * | 1991-12-11 | 1994-05-03 | Exxon Production Research Company | Method for continuity logging |
| US5740125A (en) * | 1996-08-30 | 1998-04-14 | Western Atlas International, Inc. | Cross-well connectivity mapping including separation of compressional and shear wave energy |
| US6108606A (en) * | 1996-09-17 | 2000-08-22 | Gas Research Institute | Waveguide disturbance detection method |
| GB9621236D0 (en) * | 1996-10-11 | 1996-11-27 | Schlumberger Ltd | Apparatus and method for borehole seismic exploration |
| US6147929A (en) * | 1998-03-03 | 2000-11-14 | Gas Research Institute | Method for predicting continuous and discontinuous waveguide targets using interwell seismic signature characteristics |
| US20140078864A1 (en) * | 2012-09-17 | 2014-03-20 | David Fraga Freitas | Intra-bed source vertical seismic profiling |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989135A (en) * | 1955-08-24 | 1961-06-20 | Sun Oil Co | Method for seismic surveying |
| DE1174519B (de) * | 1962-03-07 | 1964-07-23 | Seismos G M B H | Reflexionsseismisches Verfahren zur Ermittlung von Verwerfungen und Stoerungen in Lagerstaetten und Schichten unter Tage |
| FR1455324A (fr) * | 1965-08-24 | 1966-04-01 | Prakla Gmbh | Procédé et installation pour la recherche des affouillements sous les chaussées |
| US3371310A (en) * | 1966-03-14 | 1968-02-27 | Pan American Petroleum Corp | Discriminating between primary and multiple seismic reflections |
| FR2040577A5 (en) * | 1969-04-03 | 1971-01-22 | Ifp Institu3 Fs Petrole | Seismic exploration between boreholes |
| CS150849B1 (ar) * | 1971-06-29 | 1973-09-17 | ||
| US4214226A (en) * | 1977-09-06 | 1980-07-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | System for plotting subsoil structure and method therefor |
| GB2032103B (en) * | 1978-10-20 | 1983-01-19 | Coal Industry Patents Ltd | Method and apparatus for locating flaws in a mineral seam |
| US4298967A (en) * | 1979-06-13 | 1981-11-03 | Unisearch Limited | High resolution downhole-crosshole seismic reflection profiling to resolve detailed coal seam structure |
| FR2564980B1 (fr) * | 1984-05-25 | 1987-03-20 | Elf Aquitaine | Procede de diagraphie acoustique instantanee dans un puits de forage |
| US4751688A (en) * | 1986-03-18 | 1988-06-14 | Chevron Research Company | Downhole electromagnetic seismic source |
| US4702343A (en) * | 1986-03-18 | 1987-10-27 | Chevron Research Company | Nondestructive downhole seismic vibrator source and processes of utilizing the vibrator to obtain information about geologic formations |
-
1989
- 1989-11-01 US US07/430,513 patent/US5005159A/en not_active Expired - Fee Related
-
1990
- 1990-06-06 CA CA002018421A patent/CA2018421C/en not_active Expired - Fee Related
- 1990-08-29 SA SA90110043A patent/SA90110043B1/ar unknown
- 1990-10-25 EP EP90311726A patent/EP0426381B1/en not_active Expired - Lifetime
- 1990-10-31 NO NO904722A patent/NO300908B1/no not_active IP Right Cessation
- 1990-10-31 AU AU65671/90A patent/AU627680B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA2018421C (en) | 1999-12-07 |
| US5005159A (en) | 1991-04-02 |
| NO904722L (no) | 1991-05-02 |
| EP0426381A3 (en) | 1992-02-26 |
| EP0426381B1 (en) | 1995-02-01 |
| NO904722D0 (no) | 1990-10-31 |
| EP0426381A2 (en) | 1991-05-08 |
| SA90110043B1 (ar) | 2003-08-17 |
| CA2018421A1 (en) | 1991-05-01 |
| AU6567190A (en) | 1991-05-09 |
| AU627680B2 (en) | 1992-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN APRIL 2003 |