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1. WO2010009137 - OPTIMIZING A SEISMIC SURVEY FOR SOURCE SEPARATION

Publication Number WO/2010/009137
Publication Date 21.01.2010
International Application No. PCT/US2009/050554
International Filing Date 14.07.2009
IPC
G01V 1/28 2006.01
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
28Processing seismic data, e.g. analysis, for interpretation, for correction
G01V 1/38 2006.01
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
38specially adapted for water-covered areas
G01V 1/16 2006.01
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
1Seismology; Seismic or acoustic prospecting or detecting
16Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
CPC
G01V 1/003
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
1Seismology; Seismic or acoustic prospecting or detecting
003Seismic data acquisition in general, e.g. survey design
G01V 1/005
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
1Seismology; Seismic or acoustic prospecting or detecting
003Seismic data acquisition in general, e.g. survey design
005with exploration systems emitting special signals, e.g. frequency swept signals, pulse sequences or slip sweep arrangements
G01V 1/3808
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
1Seismology; Seismic or acoustic prospecting or detecting
38specially adapted for water-covered areas
3808Seismic data acquisition, e.g. survey design
Applicants
  • GECO TECHNOLOGY B.V. [NL]/[NL] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BR, BW, BY, BZ, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
  • SCHLUMBERGER CANADA LIMITED [CA]/[CA] (CA)
  • BEASLEY, Craig, J. [US]/[US] (UsOnly)
  • DRAGOSET, William, Henry, Jr. [US]/[US] (UsOnly)
  • MOORE, Ian [GB]/[GB] (UsOnly)
Inventors
  • BEASLEY, Craig, J.
  • DRAGOSET, William, Henry, Jr.
  • MOORE, Ian
Agents
  • YE, Liangang (Mark)
Priority Data
12/174,31016.07.2008US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) OPTIMIZING A SEISMIC SURVEY FOR SOURCE SEPARATION
(FR) OPTIMISATION D'UNE ÉTUDE SISMIQUE POUR UNE SÉPARATION DE SOURCES
Abstract
(EN)
A technique includes determining at least one parameter that characterizes a seismic survey in which multiple interfering seismic sources are fired and seismic sensors sense energy that is produced by the seismic sources. The determination of the parameter(s) includes optimizing the seismic survey for separation of the sensed energy according to the seismic sources.
(FR)
La présente invention porte sur une technique qui comprend la détermination d'au moins un paramètre qui caractérise une étude sismique dans laquelle des sources sismiques qui s'interfèrent sont mises à feu et des capteurs sismiques détectent l'énergie qui est produite par les sources sismiques. La détermination du ou des paramètres comprend l'optimisation de l'étude sismique pour la séparation de l'énergie détectée selon les sources sismiques.
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