The estimation of accuracy of the OBN's positions calculation

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

Аннотация

The permissible minimum accuracy of OBN's positions calculation is estimated by help of direct water wave's first breaks (FB) from ordinary shots - based upon record parameters (sample rate - first of all) of reflection method. The article contains the methods&soft of receiver positioning and list of record's parameters, which are especially sensitive to receiver-coordinates errors by reflection method's processing. The position's calculation criterion is formulated; relying on this the minimum necessary accuracy of OBN's positions was estimated (Barents and Kara Seas shelf's areas, typical records) - up to 8m. The article contains the calculation's method, man-hour and result's accuracy. The corrections necessity of "mirror" solutions by 2D seismic survey is considered expressly. The basic conclusion: The seismic survey (reflection method) is all-sufficient instrument both for data acquisition and for bottom receiver's positioning. Under this circumstance the purchase and use of hydro acoustic systems providing the seismic survey is not necessary.

Язык оригиналаанглийский
Название основной публикацииGeomodel 2015 - 17th Scientific-Practical Conference on Oil and Gas Geological Exploration and Development
ИздательEuropean Association of Geoscientists and Engineers
Страницы121-125
Число страниц5
ISBN (электронное издание)9781510814134
СостояниеОпубликовано - 2015
Опубликовано для внешнего пользованияДа
Событие17th Scientific-Practical Conference on Oil and Gas Geological Exploration and Development, Geomodel 2015 - Gelendzhik, Российская Федерация
Продолжительность: 6 сен 20159 сен 2015

конференция

конференция17th Scientific-Practical Conference on Oil and Gas Geological Exploration and Development, Geomodel 2015
Страна/TерриторияРоссийская Федерация
ГородGelendzhik
Период6/09/159/09/15

Предметные области Scopus

  • Энергетическая технология
  • Технология топлива
  • Геология
  • Геофизика

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