دانلود مقاله ISI انگلیسی شماره 106558
ترجمه فارسی عنوان مقاله

خروج از خط لوله دریایی: مقیاس و زمینه

عنوان انگلیسی
Offshore pipeline decommissioning: Scale and context
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
106558 2018 4 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Marine Pollution Bulletin, Volume 129, Issue 1, April 2018, Pages 241-244

ترجمه کلمات کلیدی
برنامه ریزی فضایی دریایی، خاتمه دادن، خطوط لوله، نفت و گاز، صید ماهی، دریای شمال،
کلمات کلیدی انگلیسی
Marine spatial planning; Decommissioning; Pipelines; Oil and gas; Fishing; North Sea;
پیش نمایش مقاله
پیش نمایش مقاله  خروج از خط لوله دریایی: مقیاس و زمینه

چکیده انگلیسی

The spatial extent of human activities must be understood for consistent and proportionate regulation, and effective marine planning. Redundant offshore pipelines can be removed or left in situ, but data on the footprint of these options are not readily available. The extents of three North Sea in situ decommissioning scenarios are presented. Leaving pipelines in situ would occupy <0.01% (12.3 km2) of UK waters, and this was similar to, or smaller than, other regulated activities (e.g. aggregate extraction). Adding armouring to large pipelines occupied up to 95 km2, while creating fisheries exclusion zones occupied up to 1119 km2. Removal of pipelines >30″ would be required to regain 50% or more of the seabed currently occupied. At present, the technology to remove pipelines >16″ safely and cost-efficiently is untested for large-scale decommissioning projects. The summaries presented inform the debate over the significance of decommissioning, and the regional consequences of different options.