A New Technology of Coring for Bottom Soft Sediments

Konstantinov, E.A.

Информация о цитировании статьи получена из Web of Science, Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 15 апреля 2020 г.

Автор: Konstantinov E.A.
Журнал: Oceanology
Том: 59
Номер: 5
Год издания: 2019
Издательство: Maik Nauka/Interperiodica Publishing
Местоположение издательства: Russian Federation
Первая страница: 791
Последняя страница: 796
DOI: 10.1134/s0001437019050084
Аннотация: A new technology for coring of weakly consolidated sediment is proposed. The technology includes the original drilling system and the way it is operated. The technology is based on a number of original solutions: 1) unification of the elements of the drill string, where household pipes made of PVC are used as a sampler and rods; 2) the use of the valve mechanism of a simple conical construction; 3) the method of vertical freezing of the core in open air. The drilling system makes it possible to obtain the cores of the bottom sediment in winter from ice at a depth of up to 7-10 meters. Field tests have shown that the proposed system is inexpensive, easy to assemble and operate, very effective, and reliable. The new system can be used as an alternative or complement to existing systems for coring of bottom sediments.
Добавил в систему: Константинов Евгений Александрович

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A New Technology of Coring for Bottom Soft Sedimentsстатья

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