Wind plays a role in carrying microplastics (MPs, shreds of plastic less than five millimeters long) to both the snowy streets of European cities and remote areas of the Arctic Ocean. The high concentrations found in snow samples from disparate regions suggest microplastics—which may contain varnish, rubber, or chemicals used... Read more →
A new study by the International Council on Clean Transportation (ICCT) estimates heavy fuel oil (HFO) use, HFO carriage, the use and carriage of other fuels, black carbon (BC) emissions, and emissions of other air and climate pollutants for the year 2015, with projections to 2020 and 2025. According to... Read more →
by Viktor Katona for Oilprice.com On a global level, 2015 and 2016 marked the lowest level of new conventional oil discoveries since 1952. In 2016, only 3.7 billion barrels of conventional oil were discovered, roughly 45 days of global crude consumption or 0.2 percent of global proved reserves. Globally, exploratory... Read more →
US Secretary of the Interior Sally Jewell and Bureau of Ocean Energy Management (BOEM) Director Abigail Hopper released the final plan to guide future energy development for the Nation’s Outer Continental Shelf (OCS) for 2017-2022. The Proposed Final Program offers 11 potential lease sales in four planning areas—10 sales in... Read more →
The US Department of the Interior has issued final regulations governing future exploratory drilling activities on the US Arctic Outer Continental Shelf (OCS). The Arctic-specific regulations focus solely on OCS exploratory drilling operations from floating vessels within the US Beaufort and Chukchi Seas. These rules require oil companies to ensure... Read more →
Researchers from the Centre for Arctic Gas Hydrate, Environment and Climate (CAGE) at the Arctic University of Norway have discovered a growing Arctic abiotic methane- and methane hydrate–charged sediment drift on oceanic crust in the deep Fram Strait of the Arctic Ocean. This is a previously undescribed process of hydrate... Read more →
Comparison of the potential reduction in emissions with the application of lower sulfur 0.5% and 0.1% fuel for Arctic vessels assuming a low-growth scenario. Source: ICCT. Click to enlarge. At the current allowable levels of sulfur in marine bunker fuels, pollutant emissions (particulates, black carbon, NOx, SOx, and CO2) from... Read more →
by Nick Cunningham for Oilprice.com Oil companies have eyed the Arctic for years. With an estimated 90 billion barrels of oil lying north of the Arctic Circle, the circumpolar north is arguably the last corner of the globe that is still almost entirely unexplored. As drilling technology advances, conventional oil... Read more →
On Sunday, the US Fish and Wildlife Service (FWS) released its revised proposed comprehensive conservation plan and final environmental impact statement (EIS) for the 19.64-million acre Arctic National Wildlife Refuge. The FWS’ preferred alternative recommends an additional 12.28 million acres—including the Coastal Plain—for designation as “Wilderness”. (“Wilderness” (with a capital... Read more →
Overview of the outer limits of the expanded Canadian continental shelf in the Atlantic Ocean. Click to enlarge. On 6 December, Canada filed a submission to define the outer limits of its expanded continental shelf area in the Atlantic Ocean with the Commission on the Limits of the Continental Shelf.... Read more →
The US Department of Energy (DOE) National Energy Technology Laboratory has issued a solicitation (DE-FOA-0000891) for up to $20 million in funding for projects that focus on the following three technical topic areas: (1) characterization of methane hydrate deposits; (2) response of methane hydrate reservoirs to induced environmental change; and... Read more →
Map of Arctic Alaska Province (outlined in black) showing boundaries of the platform and fold-and-thrust belt assessment units in red. Source: USGS. Click to enlarge. The US Arctic Alaska Petroleum Province holds mean estimates of undiscovered, technically recoverable oil and gas resources of nearly 30 billion barrels of oil, about... Read more →
Concept of the Alaska Southcentral LNG Project. Click to enlarge. The partners in the Alaska Pipeline Project (APP)—ExxonMobil, ConocoPhillips, BP, and TransCanada—submitted a letter to Alaska Governor Sean Parnell describing their companies’ progress in advancing an Alaska liquefied natural gas (LNG) export project. (Earlier post.) Given the massive size of... Read more →
Methane hydrate can form in Arctic and marine environments. Source: DOE. Click to enlarge. The US Department of Energy (DOE) has selected 14 new research projects that will be a part of an expanding portfolio of projects designed to increase the understanding of methane hydrates’ potential as a future energy... Read more →
Map of preferred alternative. Download original pdf. Click to enlarge. Secretary of the Interior Ken Salazar outlined a proposed plan that will allow for additional access for oil and gas development in the National Petroleum Reserve in Alaska (NPR-A) while also protecting wildlife and coastal resources. The plan will be... Read more →
Interpolated surfaces showing the change in mean annual temperature across Alaska for three different time series: 1949−2009, 1949−1976, and 1977−2009. Red colors represent a temperature increase, blue indicates a decrease, and beige indicates no change. Credit: ACS, Stevenson et al. Click to enlarge. Demonstrating that the use of different time... Read more →
Conceptual rendering of CO2 – CH4 exchange methodology for the production of natural gas from hydrates. Source: NETL. Click to enlarge. US Energy Secretary Steven Chu announced the completion of a successful test of technology in the North Slope of Alaska that was able to safely extract a steady flow... Read more →
Due to anticipated retreating Arctic ice in the coming decades, shipping is expected to increase during the summer months as will effort to exploit natural resources along the resource-rich continental shelf. This growth in activity will increase the strategic significance of the region, and will drive a need to ensure... Read more →
NOAA (National Oceanic and Atmospheric Administration) is seeking public comment on a newly released draft environmental impact statement describing how offshore oil and gas activities in the US Beaufort and Chukchi seas could affect marine mammals and the Alaska Native communities that depend on them for subsistence. The document also... Read more →
The East-Prinovozemelsky blocks on the Russian Arctic shelf have estimated resources of 35.8 billion barrels of oil and 10.3 tcm of gas, according to Rosneft. Inset at upper right shows location of blocks relative to larger Arctic. Click to enlarge. Rosneft and ExxonMobil have executed a Strategic Cooperation Agreement under... Read more →
Statoil says the Aldous and Avaldsnes combined potential may represent the largest NCS discovery since the mid 1980s. Click to enlarge. Statoil has confirmed communication between the Aldous and Avaldsnes oil discoveries in the North Sea. (Earlier post.) In combination these discoveries may represent an oil structure of between 500... Read more →