NL6502772A - - Google Patents
Info
- Publication number
- NL6502772A NL6502772A NL6502772A NL6502772A NL6502772A NL 6502772 A NL6502772 A NL 6502772A NL 6502772 A NL6502772 A NL 6502772A NL 6502772 A NL6502772 A NL 6502772A NL 6502772 A NL6502772 A NL 6502772A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
- G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/003—Seismic data acquisition in general, e.g. survey design
- G01V1/005—Seismic data acquisition in general, e.g. survey design with exploration systems emitting special signals, e.g. frequency swept signals, pulse sequences or slip sweep arrangements
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
- G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
- G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Mathematical Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geophysics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US349336A US3293598A (en) | 1964-03-04 | 1964-03-04 | Method and apparatus for minimizing effects of phase distortion in seismic prospecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6502772A true NL6502772A (xx) | 1965-09-06 |
Family
ID=23371954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6502772A NL6502772A (xx) | 1964-03-04 | 1965-03-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3293598A (xx) |
| DE (1) | DE1473921A1 (xx) |
| FR (1) | FR1426533A (xx) |
| GB (1) | GB1050720A (xx) |
| NL (1) | NL6502772A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4706224A (en) * | 1986-02-21 | 1987-11-10 | Amoco Corporation | Method of vertical seismic profiling and exploration |
| GB8900037D0 (en) * | 1989-01-03 | 1989-03-01 | Geco As | Marine seismic data conditioning |
| US8371416B2 (en) * | 2010-08-11 | 2013-02-12 | Conocophillips Company | Constant holddown weight for vibratory seismic sources |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989726A (en) * | 1954-04-28 | 1961-06-20 | Continental Oil Co | Method of and apparatus for determining the travel time of a vibratory signal between spaced points |
| US2864072A (en) * | 1954-06-16 | 1958-12-09 | California Research Corp | Method and apparatus for eliminating phase distortion in seismic signals |
| US3076177A (en) * | 1957-06-27 | 1963-01-29 | Socony Mobil Oil Co Inc | Elimination of instrumentation distortion |
| US3162756A (en) * | 1959-01-19 | 1964-12-22 | Socony Mobil Oil Co Inc | Seismic frequency band restoration |
| US3061813A (en) * | 1960-10-05 | 1962-10-30 | Pan American Petroleum Corp | Filtering and display of seismic signals |
| US3209317A (en) * | 1961-04-03 | 1965-09-28 | Exxon Production Research Co | Seismic exploration |
-
1964
- 1964-03-04 US US349336A patent/US3293598A/en not_active Expired - Lifetime
-
1965
- 1965-01-19 GB GB235265A patent/GB1050720A/en not_active Expired
- 1965-03-01 DE DE1965C0035189 patent/DE1473921A1/de active Pending
- 1965-03-02 FR FR7664A patent/FR1426533A/fr not_active Expired
- 1965-03-04 NL NL6502772A patent/NL6502772A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1050720A (xx) | 1966-12-07 |
| US3293598A (en) | 1966-12-20 |
| DE1473921A1 (de) | 1969-05-14 |
| FR1426533A (fr) | 1966-01-28 |