Method for acquiring marine seismic data having statistically di

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

367 56, G01V 138

Patent

active

054306892

ABSTRACT:
A method of performing a marine seismic survey is disclosed Seismic receivers, either hydrophones or geophones, are deployed in a set of parallel lines in the survey area. The acoustic energy is generated from a conventional marine seismic source towed by a vessel traveling in paths which are substantially perpendicular to the lines of receiver stations. The paths may pass over the lines of receiver stations, and may also pass outside of the receiver area. Alternative embodiments are disclosed which include sequencing of multiple sets of receiver station lines with one another, so that shots fired along different segments of the path correspond to the different sets of receiver stations. In addition, multiple sources may be towed and alternatively fired, to improve the survey efficiency.

REFERENCES:
patent: 3431999 (1969-03-01), Glazier
patent: 3753222 (1973-08-01), Trostle
patent: 4001770 (1977-01-01), Hofer
patent: 4403312 (1983-09-01), Thomason
patent: 4476552 (1984-10-01), Waters et al.
patent: 4677598 (1987-06-01), Johnson
patent: 4930110 (1990-05-01), Bremmer et al.
patent: 4933912 (1990-06-01), Gallagher
patent: 4970696 (1990-11-01), Crews et al.
patent: 5029145 (1991-07-01), Marsden et al.
Bukovies et al., "Combining Techniques in Integrated 3D Land, Shallow Water & Deep Channel Seismic Acquistion", First Breck, vol. 8, #10, Oct. 1990.
Crews et al., "Applications of New Recording Systems to 3-D Survey Designs", Expanded Abstracts with Biographics, 1989 Technical Program, 59th Annual International SEG Meeting, Paper SA 1.6.
Krey, "Attenuation of Random Noise by 2-D and 3-D CDP Stacking and Kirchoff Migration", Geophysical Prospecting, 35, (1987), pp. 135-147.
Musser, et al., "Applications of New Seismic Acquisition Technology to Land 3-D Surveys", Implementation, pp. 628-631.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for acquiring marine seismic data having statistically di does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for acquiring marine seismic data having statistically di, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for acquiring marine seismic data having statistically di will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-765791

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.