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Showing posts with label World wide news. Show all posts
Showing posts with label World wide news. Show all posts

Western Indian Ocean Earthquake and Tsunami Hazard Potential Greater Than Previously Thought





Earthquakes similar in magnitude to the 2004 Sumatra earthquake could occur in an area beneath the Arabian Sea at the Makran subduction zone, according to recent research published in Geophysical Research Letters.
The research was carried out by scientists from the University of Southampton based at the National Oceanography Centre Southampton (NOCS), and the Pacific Geoscience Centre, Natural Resources Canada.
The study suggests that the risk from undersea earthquakes and associated tsunami in this area of the
Western Indian Ocean -- which could threaten the coastlines of Pakistan, Iran, Oman, India and potentially further afield -- has been previously underestimated. The results highlight the need for further investigation of pre-historic earthquakes and should be fed into hazard assessment and planning for the region.
Subduction zones are areas where two of Earth's tectonic plates collide and one is pushed beneath the other. When an earthquake occurs here, the seabed moves horizontally and vertically as the pressure is released, displacing large volumes of water that can result in a tsunami.

Plate boundary faults at subduction zones are expected to be prone to rupture generating earthquakes at temperatures of between 150 and 450 °C. The scientists used this relationship to map out the area of the potential fault rupture zone beneath the Makran by calculating the temperatures where the plates meet. Larger fault rupture zones result in larger magnitude earthquakes.


"Thermal modelling suggests that the potential earthquake rupture zone extends a long way northward, to a width of up to 350 kilometres which is unusually wide relative to most other subduction zones," says Gemma Smith, lead author and PhD student at University of Southampton School of Ocean and Earth Science, which is based at NOCS.

The team also found that the thickness of the sediment on the subducting plate could be a contributing factor to the magnitude of an earthquake and tsunami there.

"If the sediments between the plates are too weak then they might not be strong enough to allow the strain between the two plates to build up," says Smith. "But here we see much thicker sediments than usual, which means the deeper sediments will be more compressed and warmer. The heat and pressure make the sediments stronger. This results in the shallowest part of the subduction zone fault being potentially capable of slipping during an earthquake.

"These combined factors mean the Makran subduction zone is potentially capable of producing major earthquakes, up to magnitude 8.7-9.2. Past assumptions may have significantly underestimated the earthquake and tsunami hazard in this region.




see more : http://www.geologypage.com/2013/05/western-indian-ocean-earthquake-and.html
 

JOB OPPORTUNITY AT BP 2014



BP‘s business in Indonesia revolves around liquefied natural gas (LNG). Started in 2009, Tangguh is the first, fully integrated, end-to-end LNG operation in Indonesia, producing gas from Papua Barat offshore and delivering LNG to customers around Asia and the US. The Tangguh Expansion project involves the phased offshore development of platforms, new pipelines, a new 3.8mpta LNG train with a new integrated onshore receiving facility and new development wells.


As a high-reliability LNG producer, we are committed to safety and excellence in everything we do at Tangguh. Many talented upstream professionals have already joined us — but as the expansion gathers momentum, we can offer many more exciting opportunities to grow with the project in areas including:

- DEPUTY ENGINEERING MGR
- ELECTRICAL ENGINEER
- ENGINEERING TEAM LEAD GPF & PIPELINES
- CORROSION ENG
- DEPUTY ENGINEERING MGR
- INTEGRATED PLANNING TL
- SR. CONSTRUCTION ENG
- PROCESS SAFETY ENGINEER
- PROJECT OPERATIONS LEAD
- INTEGRATED PLANNING TL
- CAMP & PERMANENT BUILDING TL
- EARLY WORKS PROJECT TL
- OPERATION ENG
- FLOW ASSURANCE ENGINEER
- DCS TECHNICIAN

To find out more about these opportunities and apply visit bp.com/careers/indonesia

Discover BP
bp.com/careers/indonesia
BP is an equal opportunities employer
 

BP Andrew



BP Andrew - AAD Project taken by Mariusz Nieznanski -The quality of pictures just keeps getting better. Be sure to send yours to Petroleum Companies We will be running a competition before the end of the year to find your favourite picture of 2013.




 

Chevron finds leak in offshore Petrobras oil field


U.S. oil company Chevron discovered an oil seep in an offshore Brazilian oil field run by Petrobras near the site of a November leak that led to civil and criminal charges and sparked concerns about some of the world's most promising deep sea reserves.No traces have been found on the surface, but droplets of oil were found leaking from the seabed of Petrobras' Roncador field, 500 meters away from Chevron's adjacent Frade field, Brazilian regulator ANP said.Chevron said it first detected the seep on Saturday.Leaks in November and March at Frade led to the suspension of operations there, as well as lawsuits for more than $20 billion and criminal charges against Chevron and its drilling contractor Transocean.
The Campos basin, which includes Roncador and Frade, and the neighboring Santos basin contain an estimated 100 billion barrels of oil. Brazil hopes the region will help it produce more than 7 million barrels a day of oil by 2020, passing the United States to be the world's No. 3 oil producer.Evidence of another leak in the basin quickly caught the attention of the prosecutor pressing charges against Chevron, who has already said he is expanding his investigation to other companies and fields in the Campos basin."I'm going to look at this very carefully," said Eduardo Santos de Oliveira by telephone. "It's very close to Frade."Still, some scientists have called the accusations swirling around the Campos basin hasty and exaggerated, in light of the small, naturally occurring seeps that originally attracted oil companies to the deep-sea deposits."We've confused things with the recent court cases," said geologist Cleveland Jones, of the State University of Rio de Janeiro, by telephone. "Seeps are common in the Campos Basin ... and oil in small amounts is not an ecological problem."PETROBRAS CONFIRMATIONChevron said it traced the seep with a remote submarine outside the Frade field."Upon further investigation with a remote operated vehicle, we determined the seep point was outside the boundary of the Frade field," Chevron said in a statement. "We have notified the operator of the concession."State-run Petrobras confirmed in a statement it had found the source of the oil seep in the seabed of its Roncador field, 120 kilometers (75 miles) off the coast of Rio de Janeiro.A November accident at a well in the Frade field caused a spill of about 3,000 barrels due to operational and safety violations and improper well design, according to the ANP's four-month investigation.Chevron's November spill was less than 0.1 percent the size of BP's 2010 Deepwater Horizon disaster in the Gulf of Mexico. In the BP spill, 11 died and about 4.9 million barrels leaked over three months. In Frade, no one was hurt, no oil came near the Brazilian coast and the leak was stopped in four days, according to Chevron.The subsequent March seep in the Frade field led Chevron and its partners there, Petrobras and a Japanese group led by Inpex and Sojitz, to shut down production at the field, which was averaging 62,000 barrels daily, in order to study the source of the leak.Chevron said the March leak totaled about two barrels, over half of which was captured, making it less than 0.1 percent of the field's November spill.




Source: Reuters http://egyptoil-gas.com/read_article_international.php?NID=2451

 

GDF SUEZ signs an agreement with Sempra Energyto access natural gas liquefaction capacity in the United States



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GDF SUEZ announces the signature of a commercial development agreement with Cameron LNG, a unit of Sempra Energy, regarding the natural gas liquefaction project of Cameron LNG in the United States. This facility will be located at the site of its existing import terminal located in Hackberry, Louisiana. Through this commercial development agreement, GDF SUEZ and Sempra will negotiate a 20 year liquefaction service contract for 4 million tons per annum (MTPA) of liquefied natural gas (LNG).


The LNG plant will have 3 liquefaction trains with a production and export capacity of 12 MTPA and will be operated by Cameron LNG. This new LNG plant is expected to start full operations in late 2016.


Jean-Marie Dauger, Executive Vice-President of GDF SUEZ in charge of the Global Gas & LNG business line commented: “Accessing new LNG volumes from United States will contribute to grow and further diversify GDF SUEZ LNG portfolio and is consistent with its leadership in the LNG sector. This new LNG supply source will reinforce the flexibility and the security of supply of GDF SUEZ’ natural gas portfolio. It will be a step further toward satisfying the LNG import requirements in our current markets, especially in Europe, and will also support the development of new international markets for GDF SUEZ”.


Sempra Energy operates two LNG regasification terminals in North America (Energia Costa Azul near Ensenada in Mexico and Cameron LNG in the US).


GDF SUEZ is one of the leading LNG players in the world and the main LNG importer in Europe. Its LNG portfolio of 16.5 MTPA, sourced from 6 countries, is the third largest in the world. .

 

Baker Hughes, Schlumberger Beat Earnings Expectations



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Oilfield service companies Baker Hughes and Schlumberger posted higher than expected earnings thanks to activity growth in the U.S. Gulf of Mexico and international markets that balanced out cyclical weakness in the North American market.

Houston-based Baker Hughes reported second quarter 2012 net income of $439 million and revenue of $5.33 billion, up from revenue of $4.74 billion for second quarter 2011 and down .5 percent from $5.36 billion for this year's first quarter.
Baker Hughes expected continuing improvement in the Gulf of Mexico and international markets, said President and Chief Executive Officer Martin Craighead in a statement on Friday.
Improved results in Baker Hughes onshore U.S. business helped offset the impact of the seasonal slowdown in Canada. Initiatives to improve its pressure pumping business helped stabilize results this quarter by offsetting higher costs for certain raw materials and weak pressure pumping market conditions, said Craighead.
Baker Hughes's diluted earnings per share (EPS) of $1.00 for the second quarter of 2012 beat Global Hunter Securities' (GHS) estimate of $.79 and analyst consensus estimates of $.80, GHS said in a research note Friday.
"International results were not mind blowing, but fairly solid as activity continues to steadily grind higher," said GHS analyst Brian Uhlmer in a research note.

If commentary regarding NAM [North American Market] margin sustainability/improvements via its self-help initiatives remain positive, estimates for 2012 to move up are likely to move up from current consensus estimates of below $1 for the third and fourth quarters of this year.

Schlumberger also beat GHS/Wall Street estimates for EPS of $.97/$1.00, reporting second quarter 2012 EPS of $1.05, GHS said in a research note. The company reported income of $1.4 billion from continuing operations and revenue of $10.45 billion for second quarter 2012. Revenue was up five percent from $9.92 billion in this year's first quarter and 16 percent from $8.99 billion in second quarter 2011.
The oil services company credited activity growth in its offshore and key land markets for growth in its oilfield service revenues. Schlumberger's operations in its Latin America, Middle East and Asia areas progressed well, while Europe, CIS and Africa showed particular strength across the area.
The Canadian spring break-up and weakness in the U.S. land hydraulic fracturing market lowered results, but robust performance in Schlumberger's other land businesses and the U.S. Gulf of Mexico offset this weakness, Schlumberger reported.
However, Schlumberger CEO Paal Kibsgaard said in a statement that the present climate of uncertainty as global economies remain unsettled will likely remain sometime.
"It the midst of such uncertainty, we are maintaining focus on what we can control, which is the planning and execution of our work."
To meet this goal, the company is seeking to extend its leadership in execution.
"We believe such actions, together with our international strength and our balanced portfolio in North America, should enable strong relative future performance," said Kibsgaard.
Despite talk of uncertainty, Schlumberger remains among the best positioned diversified service players given the increasingly constructive global deepwater environment, the company's considerable leverage to the Gulf of Mexico and ability to preserve or expand market share by leveraging its supply chain and bundled pricing conventions in the North American onshore complex, said GHS analyst Jeff Spittel in a research note.

 

BP's Norway Ula Field Shut After Oil Leak Pending Investigation



BP Plc said its Ula oil field off Norway, shut down following an oil leak, won’t start again until after an internal investigation has been completed.

“Production will not be resumed until the causes of the incident have been clarified and the conditions rectified,” Jan Erik Geirmo, a spokesman for BP, said today in a statement. “It is too early to comment on volumes and possible cause.”
A “substantial escape of hydrocarbons” occurred Sept. 12 in the separator module of the production platform at the North Sea field, the Petroleum Safety Authority Norway said earlier. Although no injuries or damage were reported, the incident had a “substantial” accident potential, it said. The platform was automatically shut down and all personnel were evacuated to the neighboring drilling platform.
Most of the oil that leaked was recovered from the production-platform deck, said Eileen Brundtland, a spokeswoman for the PSA, citing information provided by BP. Brundtland said she couldn’t provide further details on how much oil had leaked, and would not elaborate on what dangerous situations could have potentially arisen from the incident. The PSA has also opened an investigation.

BP operates the Ula field with an 80 percent share, while Dong Energy A/S owns the remaining 20 percent. The field produced 10,700 barrels of oil equivalent a day in July, according to the Norwegian Petroleum Directorate.

BP is facing a trial in the U.S. for gross negligence following the worst oil spill in the country’s history at the Macondo well in April 2010. The blowout and explosion on the Deepwater Horizon rig killed 11 workers and led to a spill of more than 4 million barrels, according to the government.

 

Obama Seen Expanding Natural Gas Exports on Production Records



As the U.S. sets records for natural gas production, the specter of shortages and surging prices has been replaced by a debate over how much to sell overseas. The bounty has fueled speculation President Barack Obama is ready to expand exports.
Sending liquefied natural gas to non-U.S. customers, unthinkable a few years ago when demand outstripped supply, is now seen as a way to help U.S. trade and blunt the influence of producers such as Russia and Iran. The Obama administration is reviewing applications for 20 gas export terminals. If all win approval, the facilities could ship the equivalent of 41 percent of total U.S. production this year, according to Energy Department data.
A decision is possible in “weeks and not months,” said David Leiter, president of ML Strategies LLC, a Washington lobbying firm. John Tobola, general counsel for Freeport LNG, said the company expects “action in this quarter” on its bid.

Market Psychology
“We still have a psychology about energy that’s based on the very lengthy period of time when America was so dependent on imports that it was creating energy-security issues,” Spencer Abraham, a former U.S. energy secretary who has worked with gas exporters since leaving office, said in an interview. “Nobody would be advocating this if we only had 10 more years of natural gas supplies. The fact is that we have at least a century or more.”

U.S. gas production, which has jumped 28 percent in the past decade, will average a record 69.9 billion cubic feet a day this year, the Energy Department said last week. Output will reach an all-time high for the sixth straight year on the surge coming from shale formations, such as the Marcellus in the Northeast.
Dow says the U.S. has sufficient supplies to send some overseas. Too many exports though could bring back price volatility, as domestic manufacturers and electric utilities compete with foreign customers for the same commodity, said Kevin Kolevar, Dow’s vice president for government affairs and public policy.
Surplus Gas
“We are in a time a surplus, but we’ve seen moments of irrational exuberance before,” Kolevar said in a phone interview. “We need to be thoughtful. With all the evidence we have today, we still could be wrong.”
Cheniere Energy Inc. (LNG) in April 2012 won federal approval to build a $10 billion natural-gas export terminal in Louisiana, which may start shipping gas in 2015. The department hasn’t set a timetable for the next applications, including Dominion Resources Inc. (D)’s proposal to export from its Cove Point terminal in Maryland, said William Gibbons, a department spokesman.
Liquefied natural gas gets its name because the gas is super-cooled to liquid form so it can be transported on tankers for distribution to markets too distant to be connected to gas fields by pipelines.
Obama Comments
Obama said in a speech in Costa Rica last week that U.S. exports may “facilitate lower costs” for other nations, without indicating whether he would approve additional sales overseas. The Energy Department in December found that natural gas exports would have “net economic benefits” for the U.S.
The analysis was a victory for companies, including Sempra Energy (SRE) and Dominion Resources, that are seeking permits to build the multibillion-dollar terminals. In addition to gas producers, expanded exports would help makers of steel and cement used to build natural gas wells, according to Michael Levi, a senior fellow at the Council on Foreign Relations and author of “The Power Surge,” which examines the fight over the future of U.S. energy policy.
“I’ve done estimates that suggest that you might be able to net something on the order of a few billion dollars a year from allowing exports,” Levi said on May 3 conference call. “Not anything spectacular, but the economic benefits, the net benefits should be positive.”
Low Prices
Prices for natural gas remain below the level where U.S. based chemical producers would begin losing an advantage over overseas competitors, said Charles Ebinger, an energy analyst at the Brookings Institution, a Washington public policy group.
The spot price for gas in Louisiana on May 10 was $3.90 per million British thermal units, well below $9.81 in the U.K. Japan, the world’s largest gas importer, paid as much as $19.63 in February, data compiled by Bloomberg showed.
“In most markets, they’re competing against products made from oil,” Ebinger said in an interview. “With the price deferential between natural gas and oil, the reality is the price of gas could go up significantly and I don’t think that would adversely affect their competitive position.”
Processing and shipping may add at least $6 to U.S. gas sold overseas, Leiter of ML Strategies said.

“As people have really gotten smarter about this and looked at it they’re realizing that the manufacturing concern, because of the relatively high cost of exporting LNG, just doesn’t stand the test,” Leiter said in an interview. “There’s still a U.S. manufacturing advantage.”


White House
Policy makers are reluctant to quickly approve the applications, said Ebinger, who said he has spoken with officials at the White House and the Energy Department. Natural gas prices are volatile and while new reserves have eased market swings, Obama would pay a political price if prices jumped, even if unrelated to exports, Ebinger said.
“The administration is scared, and with some justification,” Ebinger said. “They are doing a go-slow approach.”
A 2012 Brookings study co-written by Ebinger found that exports would have only a modest impact on domestic prices and on manufacturers that use the fuel. Increased production would settle prices once exports begin, according to an Energy Department study

Some energy lobbyists said they expect the administration to withhold a decision until a new energy secretary is sworn in. That could happen this week after Senate Majority Harry Reid, a Nevada Democrat, said leaders agreed to bring Obama’s choice, Ernest Moniz, to the floor for a vote.



 
 
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