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On the Possibility of Detecting Pore Pressure Changes in Marine Sediments Using Bottom Seismometer Dataстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 15 февраля 2024 г.
- Авторы: Tikhotskiy Sergey, Bayuk Irina, Dubinya Nikita
- Журнал: Journal of Marine Science and Engineering
- Том: 11
- Номер: 9
- Год издания: 2023
- Издательство: MDPI
- Местоположение издательства: Basel, Switzerland
- Первая страница: 1
- Последняя страница: 22
- Номер статьи: 1803
- DOI: 10.3390/jmse11091803
- Аннотация: This paper is devoted to the detection and analysis of overpressure zones in unconsolidatedseafloor sediments using an ocean-bottom seismometer. The methodological aspects of creatinga system of anomalous pore pressure zone detection in marine sediments are studied. The aimof this study is to establish the requirements for a pore pressure monitoring system necessary tosuccessfully detect overpressure zones based on seismic response, and to analyze temporal changesin pore pressure distribution. Data from a certain offshore field are used as a basis from which toconstruct synthetic models of overpressure distribution in marine sediments. Synthetic models areconstructed using specially developed rock physics models for unconsolidated saturated media.Seismic responses are calculated for these synthetic models to represent data that otherwise wouldbe obtained from bottom seismometers placed on the seafloor. Resultant seismic responses arestudied with respect to the detection of overpressure zones. Possibilities and limitations of bottomseismometer data are discussed. Requirements for the frequency bands of bottom seismometers areformulated based on the results that are obtained.
- Добавил в систему: Баюк Ирина Олеговна
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 2. | Полный текст | jmse-11-01803-v2_2023.pdf | 9,5 МБ | 4 октября 2023 [ibayuk] |