GB2032105B - Multifold cross-correlation for borehole signals - Google Patents
Multifold cross-correlation for borehole signalsInfo
- Publication number
- GB2032105B GB2032105B GB7931115A GB7931115A GB2032105B GB 2032105 B GB2032105 B GB 2032105B GB 7931115 A GB7931115 A GB 7931115A GB 7931115 A GB7931115 A GB 7931115A GB 2032105 B GB2032105 B GB 2032105B
- Authority
- GB
- United Kingdom
- Prior art keywords
- multifold
- correlation
- cross
- borehole signals
- borehole
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
- G01V1/364—Seismic filtering
- G01V1/366—Seismic filtering by correlation of seismic signals
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Auxiliary Devices For Music (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94699978A | 1978-09-29 | 1978-09-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2032105A GB2032105A (en) | 1980-04-30 |
GB2032105B true GB2032105B (en) | 1983-03-23 |
Family
ID=25485332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7931115A Expired GB2032105B (en) | 1978-09-29 | 1979-09-07 | Multifold cross-correlation for borehole signals |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU532692B2 (en) |
CA (1) | CA1151280A (en) |
DE (1) | DE2933340A1 (en) |
FR (1) | FR2437631A1 (en) |
GB (1) | GB2032105B (en) |
MY (1) | MY8500181A (en) |
NL (1) | NL7906204A (en) |
NO (1) | NO792827L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000456A1 (en) * | 1979-07-30 | 1981-02-19 | Dorian Ind Pty Ltd | Method and device for measuring distances |
US4594691A (en) * | 1981-12-30 | 1986-06-10 | Schlumberger Technology Corporation | Sonic well logging |
US4852067A (en) * | 1983-05-31 | 1989-07-25 | Schlumberger Well Services | Low frequency sonic logging |
FR2564980B1 (en) * | 1984-05-25 | 1987-03-20 | Elf Aquitaine | INSTANT ACOUSTIC LOGGING PROCESS IN A WELLBORE |
US4740928A (en) * | 1984-10-09 | 1988-04-26 | Amoco Corporation | Sonic logging system |
-
1979
- 1979-07-24 AU AU49198/79A patent/AU532692B2/en not_active Ceased
- 1979-08-15 NL NL7906204A patent/NL7906204A/en not_active Application Discontinuation
- 1979-08-16 CA CA000333905A patent/CA1151280A/en not_active Expired
- 1979-08-17 DE DE19792933340 patent/DE2933340A1/en not_active Withdrawn
- 1979-08-31 NO NO792827A patent/NO792827L/en unknown
- 1979-09-07 GB GB7931115A patent/GB2032105B/en not_active Expired
- 1979-09-18 FR FR7923171A patent/FR2437631A1/en active Granted
-
1985
- 1985-12-30 MY MY181/85A patent/MY8500181A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2437631A1 (en) | 1980-04-25 |
AU532692B2 (en) | 1983-10-13 |
GB2032105A (en) | 1980-04-30 |
MY8500181A (en) | 1985-12-31 |
NO792827L (en) | 1980-04-01 |
FR2437631B1 (en) | 1984-10-05 |
NL7906204A (en) | 1980-04-01 |
CA1151280A (en) | 1983-08-02 |
DE2933340A1 (en) | 1980-04-10 |
AU4919879A (en) | 1980-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |