Abstract

The Arctic continental shelf is a promising area for oil and gas exploration and mining. Extremely harsh environmental conditions affect the work of engineering geologists, whose work is essential for building and construction of pipelines and rigs for the petroleum industry. With the massive interest and growth of fossil fuels offshore production, more and more geotechnical issues are to be solved. The necessity of studying marine sediments becomes clear when the specific physical and mechanical properties of bottom soils in the Arctic sea shelf are taken into consideration. Certain geological aspects determine what marine soils comprise and how they behave under loads exerted by a construction. Traditional methods of measuring deformation and strength parameters are reviewed, compared and contrasted by their feasibility of using to study marine sediments from offshore the Arctic. A substantial range of published studies has been analyzed and the findings summarized to provide potential solutions. The article stresses the importance of proper geotechnical survey and collaboration between industries and environmental scientists to achieve best results in studying the Arctic and building long-term human capacity alongside with protection of its vulnerable environment. Document type: Part of book or chapter of book