JPS4974974A - - Google Patents
Info
- Publication number
- JPS4974974A JPS4974974A JP11623673A JP11623673A JPS4974974A JP S4974974 A JPS4974974 A JP S4974974A JP 11623673 A JP11623673 A JP 11623673A JP 11623673 A JP11623673 A JP 11623673A JP S4974974 A JPS4974974 A JP S4974974A
- Authority
- JP
- Japan
- 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
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
- G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
- G01V1/375—Correlating received seismic signals with the emitted source signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
-
- 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
- G01V1/30—Analysis
- G01V1/306—Analysis for determining physical properties of the subsurface, e.g. impedance, porosity or attenuation profiles
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Radar, Positioning & Navigation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29802772A | 1972-10-16 | 1972-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4974974A true JPS4974974A (no) | 1974-07-19 |
Family
ID=23148695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11623673A Pending JPS4974974A (no) | 1972-10-16 | 1973-10-16 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4974974A (no) |
| CA (1) | CA1017049A (no) |
| DE (1) | DE2352318A1 (no) |
| FR (1) | FR2209112A1 (no) |
| GB (1) | GB1447873A (no) |
| NL (1) | NL7314248A (no) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2491622A1 (fr) * | 1980-10-02 | 1982-04-09 | Rech Geolog Miniere | Appareil automatique de determination continue de coefficients de reflexion a partir d'un signal sismique |
| NL8600444A (nl) * | 1986-02-21 | 1987-09-16 | Optische Ind De Oude Delft Nv | Inrichting voor ultrageluiddetectie. |
| DE3913178C1 (no) * | 1989-04-21 | 1990-07-12 | Franz Prof.Dr. 4405 Nottuln De Thyssen | |
| GB2420881B (en) | 2004-12-01 | 2008-01-16 | Westerngeco Ltd | Processing seismic data |
| US7447115B2 (en) | 2006-12-05 | 2008-11-04 | Westerngeco L.L.C. | Processing seismic data using interferometry techniques |
| US7596055B2 (en) | 2006-12-05 | 2009-09-29 | Westerngeco L.L.C. | Attenuating unwanted signal using interferometry techniques |
| GB201504717D0 (en) * | 2015-03-20 | 2015-05-06 | Reece Innovation Ct Ltd | Buried object detection system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3344396A (en) * | 1966-04-04 | 1967-09-26 | Pan American Petroleum Corp | Seismic surveying by recording the signal used to convolve either up-going or down-going seismic signals to produce the other |
-
1973
- 1973-10-01 GB GB4573573A patent/GB1447873A/en not_active Expired
- 1973-10-01 CA CA182,313A patent/CA1017049A/en not_active Expired
- 1973-10-15 FR FR7336702A patent/FR2209112A1/fr not_active Withdrawn
- 1973-10-16 NL NL7314248A patent/NL7314248A/xx unknown
- 1973-10-16 JP JP11623673A patent/JPS4974974A/ja active Pending
- 1973-10-16 DE DE19732352318 patent/DE2352318A1/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3344396A (en) * | 1966-04-04 | 1967-09-26 | Pan American Petroleum Corp | Seismic surveying by recording the signal used to convolve either up-going or down-going seismic signals to produce the other |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1017049A (en) | 1977-09-06 |
| DE2352318A1 (de) | 1974-05-02 |
| FR2209112A1 (no) | 1974-06-28 |
| GB1447873A (en) | 1976-09-02 |
| NL7314248A (no) | 1974-04-18 |