[Due to the increasing size of the archives, each topic page now contains only the prior 365 days of content. Access to older stories is now solely through the Monthly Archive pages or the site search function.]
Sapphire Energy and Phillips 66 parter on co-processing of algae crude oil with conventional crude
December 10, 2013
San Diego-based Sapphire Energy, Inc., one of the world leaders in algae-based “Green Crude” oil production, and Phillips 66, an integrated energy manufacturing and logistics company, have entered a strategic joint development agreement aimed at taking production of algae crude oil a significant step toward commercialization.
The companies will work together to collect and to analyze data from co-processing of algae and conventional crude oil into fuels. The goal is to complete fuel certifications to ready Sapphire Energy’s renewable crude oil for wide-scale oil refining.
Canada files to define outer limits of expanded Atlantic continental shelf; preliminary filing on Arctic, targeting North Pole
|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. At the same time, Canada also filed preliminary information concerning the expanded outer limits of its continental shelf in the Arctic Ocean, which could include the North Pole.
In a news conference on the submission, Foreign Affairs Minister John Baird said that Canada will indeed try to extend its territorial claims to the North Pole. “What we want to do is claim the biggest geographic area possible for Canada.”
IEA World Energy Outlook 2013 sees CO2 emissions rising by 20% to 2035; oil use on upward trend
November 13, 2013
|Energy demand growth moves to Asia. Source: IEA. Click to enlarge.|
The newly released 2013 edition of the IEA World Energy Outlook (WEO) depicts a world in which some long-held tenets of the energy sector are being rewritten; importers are becoming exporters, while exporters are among the major sources of growing demand. However, the report advises, long-term solutions to global challenges remain scarce; as one example, the report sees global CO2 emissions rising by 20% to 37.2 Gt by 2035.
WEO-2013 presents a central scenario (“New Policies”) in which global energy demand rises by one-third in the period to 2035, although energy demand in OECD countries barely rises and by 2035 is less than half that of non-OECD countries. China is about to become the largest oil-importing country and India becomes the largest importer of coal by the early 2020s. The US moves steadily towards meeting all of its energy needs from domestic resources by 2035. Together, these changes represent a re-orientation of energy trade from the Atlantic basin to the Asia-Pacific region, according to the report’s scenario.
Stanford, UC Santa Cruz study explores ramifications of demand-driven peak to conventional oil
July 02, 2013
In contrast to arguments that peak conventional oil production is imminent due to physical resource scarcity, a team from Stanford University and UC Santa Cruz has examined the alternative possibility of reduced oil use due to improved efficiency and oil substitution.
In their a paper published in the ACS journal Environmental Science & Technology, Dr. Adam Brandt and his colleagues used historical relationships to project future demand for (a) transport services; (b) all liquid fuels; and (c) substitution with alternative energy carriers, including electricity. Their results showed great increases in passenger and freight transport activity, but less reliance on oil.
New EIA report boosts estimates of global recoverable shale oil resources 10-fold to 345 billion barrels
June 10, 2013
|Map of basins with assessed shale oil and shale gas formations, as of May 2013. Source: US EIA. Click to enlarge.|
The US Energy Information Administration (EIA) has released a new report that estimates that shale oil and shale gas resources in the United States and in 137 shale formations in 41 other countries represent 10% of the world’s crude oil and 32% of the world’s natural gas technically recoverable resources—i.e., those that can be produced using current technology without reference to economic profitability.
Among the highlights in the 2013 report is a 10-fold increase in the estimate of technically recoverable shale / tight oil from 32 billion barrels (from the EIA’s Annual Energy Outlook 2011) to 345 billion barrels. The report also estimates technically recoverable shale gas resources of 7,299 trillion cubic feet—10% higher than an estimate in an earlier 2011 report on recoverable shale gas resources.
New open-source lifecycle analysis tool for oil production using field characteristics
May 25, 2013
|Schematic chart showing included stages within OPGEE. El Houjeiri et al., Supplemental Information. Click to enlarge.|
A team from Stanford University and the California Air Resources Board (ARB) has developed a new open-source lifecycle analysis (LCA) tool for modeling the greenhouse gas emissions of oil and gas production using characteristics of specific fields and associated production pathways. The team describes the Oil Production Greenhouse Gas Emissions Estimator (OPGEE) in a paper in the ACS journal Environmental Science & Technology.
Existing transportation fuel cycle emissions models are either broad—i.e., lacking process-level detail for any particular fuel pathway—and calculate nonspecific values of greenhouse gas (GHG) emissions from crude oil production, or are not available for public review and auditing, the authors note.
New USGS oil and gas assessment for Bakken and Three Forks formations boosts estimates of recoverable oil two-fold, natural gas three-fold
May 02, 2013
The United States Geological Survey (USGS) released an updated oil and gas resource assessment for the Bakken Formation and a new assessment for the Three Forks Formation in North Dakota, South Dakota and Montana, resulting in a two-fold increase in the estimated technically recoverable oil, and a three-fold increase in estimated natural gas.
Technically recoverable resources are those producible using currently available technology and industry practices. USGS is the only provider of publicly available estimates of undiscovered technically recoverable oil and gas resources of the US onshore and state waters.
Ceramatec licensing molten sodium technology for heavy oil upgrading; removing the need for diluent for bitumen
April 10, 2013
|Flowchart of Molten Sodium Upgrading process. Source: Field Upgrading. Click to enlarge.|
An innovative oil-upgrading technology that can increase the economics of unconventional petroleum resources has been developed under a US Department of Energy-funded project. The technology, developed by Ceramatec and managed by the Office of Fossil Energy’s National Energy Technology Laboratory (NETL), has been licensed to Western Hydrogen of Calgary for upgrading bitumen or heavy oil from Canada. A new company, Field Upgrading (Calgary, Alberta), has been formed dedicated to developing and commercializing the Molten Sodium Upgrading (MSU) technology.
The MSU process involves mixing elemental molten sodium and small quantities of hydrogen or methane to reduce significantly the levels of sulphur, metals, TAN (total acid number) and asphaltenes in heavy oil feedstocks, including oil sands bitumen. MSU also significantly increases the API gravity of the feedstocks while achieving a relatively higher yield compared to conventional upgrading technologies. In the case of oil sands bitumen, the API gravity is increased from 8 API to more than 20 API, eliminating the need for diluent for pipeline transportation.
Major spill from the ExxonMobil Pegasus pipeline in Arkansas
March 31, 2013
|Route of the Pegasus pipeline. Source: ExxonMobil. Click to enlarge.|
A breach in ExxonMobil’s Pegasus crude oil pipeline occurred late Friday afternoon near Mayflower, AR (about 20 miles north northwest of Little Rock and at the southwestern end of the Lake Conway reservoir). The pipeline has been shut in and crews are working to contain the spill. The US Environmental Protection Agency (EPA) categorizes the incident as a “major spill”—i.e., greater than 250 barrels (10,500 gallons).
ExxonMobil said that it observed a few thousand barrels of oil in the area (approximately 84,000 gallons), but is staging a response for more than 10,000 barrels (420,000 gallons) to be conservative. The cause of the spill is under investigation.
SDTC awards C$1.5M to support Molten Salt Catalyzed Gasification for hydrogen production; targeting reduced GHG footprint for oil sands synthetic crude
February 16, 2013
|Flowchart of the MSG process. Source: Western Hydrogen. Click to enlarge.|
A consortium led by Canada-based Western Hydrogen Ltd. will receive a $C1.5-million investment from Sustainable Development Technology Canada to support the development and commercialization of a new hydrogen manufacturing technology called Molten Salt Catalyzed Gasification (MSG), originally developed at the US Idaho National Laboratory (INL).
Hydrogen is necessary in the upgrading of oil sands bitumen into synthetic crude, but it is a costly and carbon-intensive part of the process, given current hydrogen production technologies. MSG converts natural gas into hydrogen with a 23% reduction in GHG emissions compared to steam methane reforming.
Senators Sanders, Boxer propose legislation to institute GHG price on large stationary sources and remove support for fossil fuel industries
February 15, 2013
Sens. Bernie Sanders (I-Vt.) and Barbara Boxer (D-Calif.) introduced legislation that would set an escalating fee on greenhouse gas emissions from large stationary sources to fund investments in energy efficiency and sustainable energy technologies and also provide rebates to consumers to offset increases in energy prices. The legislation also proposes numerous actions against financing and support for fossil fuel industries.
The proposal was drafted as two measures, the Climate Protection Act—which sets the carbon price and finance programs for sustainable technologies—and the Sustainable Energy Act—which ends federal support for fossil fuel companies and research and extends tax incentives for renewables. Among the financing provisions of the legislation are: