Gas Leak Closes Visund Platform
A major natural gas leak shut down the Norwegian Visund offshore oil and natural gas platform, AP reported. No one was injured in the incident, but 17 of 91 crew members aboard were flown to a nearby North Sea platform by helicopter as a precaution when gas and fire alarms sounded. It was a major leak, but that strong winds kept the gas away from the platform itself. Gas leaks on offshore platforms can cause catastrophic explosions and fires, often far from shore, and the agency said it was investigating the incident. Visund was the sixth Statoil-operated field suffering problems this week. The total lost production is 250,000 barrels per day of oil and condensate, also called light oil, and about 50 million cubic meters of natural gas.
Platform Shut Down after Leak
A small natural gas leak on the Statfjord A offshore platform shut down 160,000 barrels per day of Norwegian oil production on Feb. 14. The leak was quickly traced to a small hole in a water pipe, and that production was expected to resume within 24 hours. Any gas leak on an offshore platform can lead to catastrophic explosions and fires if ignited. The leak shut down the 30,000 barrel per day Statfjord A platform as well as the linked 130,000 barrels per day Snorre A platform. The majority of the 244 crew aboard Statfjord A took to their lifeboats as a precaution, and remained there for about two hours until the situation was clarified. There was no need to evacuate.
Sonardyne Launches Leak Detection Sonar
Sonardyne International has announced the launch of an Automatic Leak Detection Sonar (ALDS) at the Oceanology International Exhibition and Conference in London. The Sonardyne product is an active sonar capable of detecting and localizing deep water hydrocarbon leaks around offshore installations and pipelines soon after they develop, allowing operators to respond immediately and accurately in the case of a leak.ALDS is designed to detect oil and gas leaks at significant ranges, allowing coverage of wide areas from a single sensor. Typically, in deep water, the system will detect gas leaks of 1bpd (barrel per day) at a range of 500m and live oil leaks of 10bpd at the same range.
Offshore Rig Gas Leak Kills Two
Two Brazilian maintenance workers died as a result of a toxic gas leak at an offshore oil rig operated by the state oil firm Petrobras. "The workers died when doing maintenance work on a drainage tank at the B-37 platform on the Marlim block in the Campos basin on Wednesday evening," said a Petrobras spokesman, adding that the workers were employees of Ultratec engineering firm. He said it was yet unclear how the leak had occurred and what gas caused the deaths. There were no other casualties and there was no damage to the platform. "The leak was stopped at the same moment on Wednesday. A Petrobras commission is investigating the case." Campos Basin accounts for nearly 80 percent of Brazil's overall crude oil output.
Offshore Gas Leak – Union Calls for Evacuation of More Platforms
High pressure gas leak from North Sea oil rig off coast of Scotland – union expresses safety concerns about gas cloud Oil and gas union leaders have called for all platforms within a five-mile radius to be evacuated after fears the gas cloud may be travelling in their direction, according to a report in Scottish local newspaper 'The Press and Journal' As a direct result of the risk the gas leak poses to its staff on nearby platforms, Shell has also suspended production on the Shearwater and Noble Hans Deul drilling rig. Unite union regional officer for offshore workers, Wullie Wallace, said other platforms should follow suit for a greater focus on health and safety offshore.
Safety Officials to Investigate Gas Leak at North Sea Platform
The PSA has decided to conduct an investigation due to, among other factors, the significant potential of the incident. The leak occurred in connection with valve testing on the drilling, production and accommodation facility HMP1 on the Heimdal field. It has not yet been determined how much gas leaked out, but the gas leak was substantial and resulted in a serious situation on the facility. There were 98 people on the facility when the leak was discovered. No one was injured in the incident. The purpose of the investigation is to ascertain the course of events and identify trigger factors and underlying causes. The investigation will result in a report which will be published at www.ptil.no.
Hammerfest LNG Production Resumes After Leak
Production at Hammerfest LNG Production from the Hammerfest LNG plant has been resumed after a gas leak Sunday night. "We started run-up of the Hammerfest LNG plant Tuesday night, and the plant has now reached stable operation. All necessary repairs on the plant have been completed to ensure a safe and efficient start-up," says Knut Gjertsen, head of Snøhvit operations. The Hammerfest LNG plant was shut down Sunday night due to a gas leak in the processing facility. In connection with the plant run-up a condensate leak occurred which required extra time for the start-up preparations.
Offshore Oil Drill Platforms Evacuated After Gas Leak
High-pressure gas leak from North Sea oil rig leads to evacuation, maritime exclusion zone BBC News reports that gas leaking from Total's Elgin PUQ platform, about 150 miles off the coast of Scotland has led to the evacuation of workers and a 2-mile exclusion zone has been set up around it. Two more nearby platforns have also been evacuated. Total E&P UK (TEP UK), which operates the platform, said it was taking "all possible measures" to try to identify the source and cause of the leak and to bring it under control. It has been confirmed that there is a sheen on the water near the platform.
North Sea Platform Gas Leak – Source Identified
The leaking hydrocarbons are believed to be coming in the well from a rock å which is above the producing reservoir of the Elgin field. The volume of this gas ingress is therefore difficult to estimate. Reports from Oil Spill Response (OSRL) surveillance flight indicate that the gas cloud is still stable and is heading away from Elgin facilities. Total confirms that the gas leak remains ongoing although the situation is currently stable. The precise cause of the gas leak is still being investigated and efforts continue to focus on bringing it under control.
Five Killed Aboard Dubai-bound Tankship
A leaking pipe in the compressor room of the tankship 'MV Maharshi Krishnatreya' on passage from Mangalore caused the accident. Five sailors were killed and another injured after a gas leak on the tanker, reports The National. The vessel's chief officer, gas engineer, a bosun and three seamen were repairing a damaged pipe on the liquified petroleum gas carrier when they inhaled the poisonous gas. The injured sailor was in a critical condition at a hospital in Gujarat. An investigation is underway. Source: The National
Workers Evacuated After Gas Leak at Mexico Platform
Mexico's state-owned oil company Pemex said on Tuesday that it was working to control a gas leak at the Sihil A platform in the Gulf of Mexico. Eighty-five workers have been evacuated, Pemex said in a tweet, but there were no injuries and no fire has been reported. The leak started around at around 0200 GMT, or 9 pm local time, a Pemex spokesman said. (Reporting by Joanna Zuckerman Bernstein and Jean Luis Arce; Editing by Biju Dwarakanath)
Delayed Production Start at Njord after Gas Leak
Production on the Njord platform was shut down on April 24 as a result of operational problems with gaskets in a gas export compressor. Later the same day, during work to resume production, a gas leak was discovered in one of the risers. All production on Njord was immediately shut down and will remain shut down until the cause of the leak has been determined. Production at the Njord field has been shut down since April 1 as a safety measure, while inspection of risers is carried out after earlier discoveries of internal damage to a particular type of flexible pipe.
Two Workers Killed in Shipbuilding Blast
Multiple sources reported that a natural gas explosion at Huarun Dadong Dockyard Co. Ltd.'s shipbuilding facility in Chongming County left two workers dead and another two in critical condition Monday morning. According to the Shanghai Administration of Work Safety, the blast was likely caused by a gas leak that occurred while workers were performing cutting operations during the construction of a ship. A deeper investigation into the cause of the accident is being conducted.
Update: 3 Dead, 10 Injured in FPSO Explosion
Brazil oil regulator says 3 dead, 10 injured in Petrobras platform explosion An explosion at an offshore Petrobras oil and natural gas platform killed three workers and injured 10 more, Brazil's oil regulator ANP confirmed in a statement on Wednesday. The explosion, caused by a gas leak, occurred on a floating oil platform (FPSO) called Cidade de São Mateus which is owned by Norwegian-listed BW Offshore and contracted to Petroleo Brasileiro SA, as Petrobras is formally known. (Reporting by Stephen Eisenhammer; Editing by Chris Reese)
Update: BOEMRE Response to Natural Gas Leak in GOM
The Bureau of Ocean Energy Management, Regulation and Enforcement (BOEMRE) is continuing to oversee Apache Corp.’s source control efforts for a natural gas leak near East Cameron Block 278 Platform B. The platform is located approximately 93 miles offshore Louisiana, south of Lake Charles, in about 173 feet of water. The platform, which has not been in production for nearly a decade, is currently used to process natural gas and condensate from other facilities. With BOEMRE’s approval and after a safety evaluation, Apache personnel have re-boarded the platform and are preparing equipment to begin work to contain the source of the gas leak. BOEMRE engineers are completing final reviews of source control procedures.
New Offshore Oil & Gas Leak Detection Technology
Sonardyne Asia Pte Ltd. to launch ALDS (Automatic Leak Detection Sonar} at upcoming OSEA Singapore expo. ALDS has been designed to continuously and automatically detect and localise oil and gas leaks below 1 barrel per day in excess of 500 metres whilst eliminating transient acoustic targets that could trigger false alarms. Sonardyne’s ALDS is designed to continuously monitor one billion cubic feet of water for leaks around subsea oil and gas assets. Capable of 360° coverage, it can detect leaks at rates of less than one barrel per day at ranges in excess of 500 metres in deep water.
Statoil Completes Gudrun Leak Investigation
A condensate leak occurred on the Gudrun platform in the North Sea on February 18, 2015. The incident has been investigated by Statoil’s corporate investigation team which classifies it to be of the highest degree of seriousness. On the morning of February 18, noise and vibrations were reported on Gudrun, and shortly afterwards hydrocarbons were confirmed in the process module. There was a 2 mm wide crack extending approximately 90 percent across the circumference of a two-inch pipeline. Condensate had leaked from the pipeline and resulted in gas distribution.
Gazprom Wins Green Development – Evolution Awards
Gazprom was announced the winner of the All-Russian Green Development – Evolution Awards 2016 in the Best Green Tech Solution category. The award was presented by competition committee chairman Sergey Donskoy, Minister of Natural Resources and Environment of the Russian Federation. The Company was awarded for developing and introducing technologies that ensure high energy efficiency and reduce specific greenhouse gas emissions. These technologies include the use of mobile compressor stations without venting gas to the atmosphere from the gas pipeline section under repair.
Autronica Highlights Gas Detection for Dual Fuel LNG Vessels
With the number of vessels using dual fuel/LNG propulsion systems growing steadily, Autronica Fire and Security is focusing on the importance of gas detection in this sector during Nor-Shipping 2013. LNG as a fuel can provide lower bunkering costs and emissions, in addition to less wear on engines, however, LNG propulsion systems must be monitored by reliable gas detection technology to ensure safety of crew and vessel should a failure occur. Autronica offers a dedicated Direct Gas Sampling system for LNG powered vessels, which can be specified in parallel to its fire safety systems, such as AutroSafe 4 and Autroprime. This approach ensures that owners and yards have a single source for all fire and gas detection systems for LNG powered vessels.
Kårstø Gas Leak Stopped
The gas leak occurring at the Kårstø processing plant Thursday night has now been stopped. The situation is returning to normal and external resources from the emergency services have been demobilised. It is too early to say anything about the cause of the incident, which will be investigated. The leak occurred on the Statpipe section leading into the plant. Both Statpipe production trains have been stopped. The incident did not lead to any physical injuries. During normalisation and start-up of the plant following the incident last night…
Evacuation of Kårstø After Gas Leak
The pressure is starting to fall and work is continuing on depressurising the facility. The gas leak occurred in the Statpipe-facility where the gas pipelines connect to the facility for processing. There may be visible flames (controlled burn-off of gas) from the three process flares at the facility while this continues. All personnel have been accounted for and there is now only a skeleton crew of 25 people who are at the facility to manage the incident. The cause of the incident has not as yet been determined.
Martek Awarded Wheelmark Approval
Martek Marine were awarded the Marine Equipment Directive (MED) ‘wheelmark’ approval for their range of fixed gas detection systems. The systems can be used on any type of vessel where there is a potential danger of a fugitive gas leak. The systems are most commonly used on LNG and LPG carriers as well as all types of tankship, from bunkerbarges to ULCC’s. The MM6000, is the only intrinsically safe infra-red gas detector in the world approved for use in gas dangerous spaces on LNG carriers. MM2000 combined with MM1200 & MM1000 gas detectors is the only addressable gas detection control system on the market to carry MED certification.
Gulf of Mexico Port Update
The U.S. Department of Transportation issued the following status report on ports affected by Hurricane Katrina: Port of New Orleans: Operational to 42 feet Port of Fourchon: Operation to 24 feet Port of Gulfport: Operational to 30 feet Port of Biloxi: Operational to 9 feet Port of Pascagoula: Operational to 36 feet Port of Mobile: Operational to 43 feet Port of Fourchon: Operational to 24 feet The Industrial Canal is open east of the Cowan/Lorraine bridge. All major interstate crude oil, refined product, and natural gas transmission pipelines are operating Louisiana Offshore Oil Port (LOOP) operating at 75% capacity. Numerous reports of oil and gas leaks in the Gulf of Mexico. Some of these may be from pipelines. Damage assessments have not yet been conducted.