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1. (WO2017173226) RECONNAISSANCE MARINE SEISMIC SURVEYS HAVING REDUCED DENSITY OF SAIL LINES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/173226 International Application No.: PCT/US2017/025299
Publication Date: 05.10.2017 International Filing Date: 31.03.2017
IPC:
G01V 1/38 (2006.01)
Applicants: BERNITSAS, Nikolaos[US/US]; US
ION GEOPHYSICAL CORPORATION[US/US]; 2105 CityWest Boulevard Houston, Texas 77042-2839, US
Inventors: BERNITSAS, Nikolaos; US
Agent: ANDERSON, Thomas, D.; Holland & Hart LLP P. O. Box 11583 Denver, Colorado 84110, US
ANDERSON, Thomas D.; US
Priority Data:
62/316,16831.03.2016US
Title (EN) RECONNAISSANCE MARINE SEISMIC SURVEYS HAVING REDUCED DENSITY OF SAIL LINES
(FR) PROSPECTIONS DE RECONNAISSANCE SISMIQUES MARINES AYANT UNE DENSITÉ RÉDUITE DE LIGNES DE NAVIGATION
Abstract: front page image
(EN) Methods, systems, and apparatuses are disclosed for conducting reconnaissance marine seismic surveys. In one example method of acquiring a marine seismic survey, a plurality of streamers are towed behind an acquisition vessel, the plurality of streamers defining a swath. A source is towed behind the acquisition vessel, and at least one other source is towed outside of the swath of streamers.
(FR) La présente invention concerne des procédés, des systèmes et des appareils servant à réaliser des prospections de reconnaissance sismiques marines. Dans un procédé représentatif d'acquisition d'une prospection sismique marine, une pluralité de flûtes sismiques sont remorquées derrière un navire d'acquisition, la pluralité de flûtes sismiques formant un champ balayé. Une source est remorquée derrière le navire d'acquisition, et au moins une autre source est remorquée en dehors du champ balayé des flûtes sismiques.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)