Monitoring the acoustic field of seismic survey pulses in the near-coastal zone

被引：29

作者：

Rutenko, A. N. ^{[1
]}

Borovoi, D. I. ^{[1
]}

Gritsenko, V. A. ^{[1
]}

Petrov, P. S. ^{[1
]}

Ushchipovskii, V. G. ^{[1
]}

Boekholt, M. ^{[2
]}

机构：

[1] Ilichev Pacific Oceanol Inst, Vladivostok 690041, Russia

[2] Sakhalin Energy Investment Co Ltd, Yuzhno Sakhalinsk 693020, Russia

来源：

ACOUSTICAL PHYSICS | 2012年 / 58卷 / 03期

关键词：

seismoacoustic measurements; anthropogenic noise; acoustic field simulation; nonstationary wave equation; PARABOLIC EQUATION; SAKHALIN ISLAND; WAVE-EQUATION; SHELF; STATION; CHANNEL;

D O I：

10.1134/S1063771012020169

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The paper describes monitoring of seismic survey parameters conducted during 4-D seismic surveying at the Pil'tun-Astokh hydrocarbon deposit on the northeastern shelf of Sakhalin Island at the boundary of the near-coastal Pil'tun gray whale feeding area. Acoustic measurements were performed in the frequency range of 2-15000 Hz using 12 autonomous underwater acoustic recorders, of which three were deployed at the 10-m isobath and nine were equipped with digital radiotelemetry channels and deployed at the 20-m isobath along a line extending 20 km. In real time, the shore-based radio receiver station received over the digital radiotelemetry channels acoustic data from nine observation points, measured in the frequency range of 2-2000 Hz. The influence of the hydrology and bathymetry on the seismic survey pulse propagation to the near-coastal zone is studied experimentally and theoretically.

引用

页码：326 / 338

页数：13

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