Showing posts with label chukchi. Show all posts
Showing posts with label chukchi. Show all posts

10.5.16

Big Oil drop $2.5 billion in drilling rights rent for U.S. Acrtic, Norway seeks Big Oil for Barents Sea

Off Barrow Alaska


After plunking down more than $2.5 billion for drilling rights in U.S. Arctic waters, Royal Dutch Shell, ConocoPhillips and other companies have quietly relinquished claims they once hoped would net the next big oil discovery. The pullout comes as crude oil prices have plummeted to less than half their June 2014 levels, forcing oil companies to slash spending. For Shell and ConocoPhillips, the decision to abandon Arctic acreage was formalized just before a May 1 due date to pay the U.S. government millions of dollars in rent to keep holdings in the Chukchi Sea north of Alaska. The U.S. Arctic is estimated to hold 27 billion barrels of oil and 132 trillion cubic feet of natural gas, but energy companies have struggled to tap resources buried below icy waters at the top of the globe. Shell last year ended a nearly $8 billion, mishap-marred quest for Arctic crude after disappointing results from a test well in the Chukchi Sea. Shell.

Norway is opening more of the Barents Sea off its northern tip to oil explorers as it seeks to boost national crude production that’s dropped by half since 2000. The government plans to award licenses before the summer in the Barents Sea Southeast, an area disputed by Russia until a 2010 border agreement, which includes the northernmost blocks ever offered by Norway. It’s attracted interest from international explorers just as other parts of the Arctic, such as Alaska and Greenland, are relinquished amid a collapse in oil prices

[September 29 2015 Noble Discoverer: The Hillary thing ]
Royal Dutch Shell's abrupt announcement that it would cease all offshore drilling in the Arctic is surprising for several reasons. One is the unusual degree of confidence the company expressed as recently as mid-August that it had identified 15 billion barrels of oil beneath the well known as Burger J it's now abandoning. More significant than the immediate environmental activism is Shell's concern about who will oversee Arctic regulation come January 2017. In August, Hillary Clinton made her first major break with President Obama over the environment, announcing that she opposed Arctic drilling. "Given what we know, it's not worth the risk," Clinton said on Twitter. Despite the candidate's current struggle to shake off primary foe Senator Bernie Sanders, Shell may fear that a Clinton presidency would doom its chancy northern exploration.
it continues to hold 275 Outer Continental lease blocks. Indeed, Marvin Odum, director of Shell Upstream Americas, said in the written statement that the company "continues to see important exploration potential in the basin, and the area is likely to ultimately be of strategic importance to Alaska and the U.S."

[September 2 Noble Discoverer disconnected in the Chukchi Sea
Noble Discoverer semisubmersible has been disconnected  from its anchors in the Chukchi Sea by Shell after weather temporary put a halt to its Arctic operations over the weekend.   Shell had received approval at the end of July to only drill into the top sections of the Burger J and Burger V wells,    Shell was prohibited from conducting simultaneous drilling activity at Burger J and Burger V. Shell must plug and abandon the top section of the first well before proceeding with any drilling activity at the second well site.   read   and   more




[August 20 Burger J: Fennica with capping stack to contain any potential spill, on site near Chukchi]
The drill rig Polar Pioneer has been at work at Burger J since July 30, but was prohibited from drilling to oil-bearing depths until the Fennica, a vessel carrying a capping stack to contain any potential spill, was on site, and it arrived at Burger J on Aug. 12.
 FENNICA
Tug/Supply Vessel  Tug/Supply Vessel
  Create notifications for this Vessel   Add to Fleet
IMO:  9043615
MMSI:  230245000
Call Sign:  OJAD
Flag:  Finland (FI)
AIS Type:  Other
Gross Tonnage:  9392
Deadweight:  1650 t
Length × Breadth:  116m × 26m
Year Built:  1993
Status:  Active

[May 15 Polar Pioneer , Marshall Is-flag , High Specification Semi-Submersible rig, for Chukchi
Transocean Polar Pioneer
Polar Pioneer is one of two drill rigs that Netherlands-based Royal Dutch Shell petroleum plans to use as it moves ahead with plans to use leased space at the Port of Seattle to load drilling rigs and other vessels with supplies and personnel. It is preparing to explore for oil this summer in the Chukchi Sea off Alaska's northwest coast.

Activists expect a large turnout May 16, when a flotilla rally is scheduled against the Polar Pioneer’s presence in Seattle. Another big event is planned for May 18 near Terminal 5.   Kayaks May 14 threw an “unwelcome party”.The Port is leasing Terminal 5 to Foss under a two-year, $13 million agreement. Foss plans to load drilling equipment and supplies for the summer onto the Polar Pioneer and the Noble Discoverer, a 514-foot-long drill ship now docked in Everett.   "That rig is freaky big and scary,” a protester said.

[February 21 NOBLE DISCOVERER: Plans to drill in the Chukchi]
Shell has not given up on the Noble Discoverer or plans to drill in the Chukchi.
It has filed plans with the U.S. Bureau of Ocean Energy Management, calling for the Noble Discoverer and a second ship, Polar Pioneer, to drill as many as six wells.  The Noble Discoverer has been “ice strengthened,” claims the oil giant, with “state of the art drilling and well control equipment.”

Rig Name: Transocean Polar Pioneer
Rig Manager: Transocean Ltd.
Rig Owner: Transocean Ltd.
Competitive Rig: Yes
Rig Type: Semisub
Semisub Generation: 4
Rig Design: Hitachi Zosen Arctic
Rated Water Depth: 1,640 ft
Drilling Depth: 25,000 ft
rig photo
RIG CONTRACT & OPERATING STATUS
Operating Status: Drilling
Operator: Shell
 
RIG LOCATION
Region: N. America - US Alaska
Country: US
Classification: DNV
Rig Design: Hitachi Zosen Arctic
Shipyard: Japan
Delivery Year: 1985
Flag: Panama


[March 2 2012]

Noble Discoverer

Shipyard for arctic modifications



At mid-afternoon April 1, Royal Dutch Shell Oil's drillship  entered Elliott Bay enroute to Vigor Shipyards, where it is scheduled to undergo cold-weather modifications before departing for the Arctic. The ship has been granted permission by the EPA to drill exploration wells in Alaska's Beaufort and Chukchi seas, beginning this summer. Additional approvals are required before drilling can begin.

[May 15








On February 26 Lucy Lawless, the actress who played Xena, [--b. 1968, 2011 Hunted: The Demon's Forge (Video Game) Seraphine (voice)] and six other Greenpeace activists illegally boarded a drilling ship leased to Shell Oil off New Zealand's western shore.
Lawless and the other activists have "occupied" the drillship to prevent it from departing on a "6,000 nautical mile journey from New Zealand to the remote Arctic to start an exploratory oil drilling program that threatens to devastate the Alaskan coastline,"
NOBLE DISCOVERER
Length x Breadth: 156 m X 26 m
Gross Tonnage: 13485, DeadWeight: 15296 t
Speed recorded (Max / Average): 5.7 / 5.4 knots
Flag: Liberia [LR]
Call Sign: A8XM6
IMO: 6608608, MMSI: 636014934

Ex Names History
Vessel's Name Flag Call Sign Last Reported
NOBLE DISCOVERER Liberia A8XM6 2012-02-25 22:48
FRONTIER DISCOVERER Panama 3FUS2 2010-08-17 07:17
DISCOVERER 511 2001-08-29 00:00
OFFSTAR 1982-04-18 00:00
JESSICA 1973-12-31 00:00
MATSUSHIRO MARU 1971-12-31 00:00
Rig Data: Noble Discoverer
Rig Name: Noble Discoverer
Rig Manager: Noble Drilling
Rig Owner: Noble Drilling
Competitive Rig: Yes
Rig Type: Drillship
Drillship Type: Turret Moored
Rig Design: Sonat Discoverer Class Rated Water Depth: 2,500 ft
Drilling Depth: 20,000 ft

18.12.14

Tuktoyaktuk,oil project in Beaufort Sea dropped by Chevronj

Something in tug's fuel?
Chevron Corp is putting a plan to drill for oil in the Beaufort Sea in Canada's Arctic on hold indefinitely because of what it called "economic uncertainty in the industry" as oil prices fall.

In a letter to Canada's National Energy Board on Wednesday, the company withdrew from a hearing on Arctic drilling rules because it has walked away from plans to drill in the EL 481 block, 250 kilometers (155 miles) northwest of Tuktoyaktuk, Northwest Territories.

The drilling project is the largest yet put on hold after oil prices dropped by nearly half over the last six months, even as a long list of oil companies cut their budgets for 2015 because of the price drop.

[March 18 2013
 On Christmas Day 2012 crews barbecued on the Kulluk deck. But on Dec. 27, the shackle broke and the situation began to worsen.
Exactly why the shackle broke is unclear, since it now rests on the Gulf of Alaska floor. Questions focused on whether the tow line endured excessive strain Dec. 27, when the ships hit slightly choppy seas – 10 to 15 foot swells that typically are not concerning. By all accounts, there was no excessive strain.
The same day, the Aiviq was able to quickly reestablish an emergency towline while two other tugs, the Guardsman and the Nanuq, were sent out to serve as backups.
But later that night, at nearly 11 p.m., one of the Aiviq's engines failed, with the rest failing within hours after fuel injectors became mucked with bad fuel. Chief engineer Carl Broekhuis testified the  an unknown fuel additive caused the bad fuel, which left  a “slime” on the fuel filters. New fuel injectors were flown in and the good fuel was rerouted to bring all four engines back online.
Five months after the incident, Broekhuis and others involved with the operation said they still did not know what the additive was.
[March 18]




This review has confirmed that Shell entered the drilling season not fully prepared in
terms of fabricating and testing certain critical systems and establishing the scope of its
operational plans. The lack of adequate preparation put pressure on Shell’s overall operations
and timelines at the end of the drilling season. Indeed, because Shell was unable to get certified
and then deploy its specialized Arctic Containment System (ACS) – which the Department of the
Interior (DOI) required to be on site in the event of a loss of well control – the company was not
allowed to drill into hydrocarbon-bearing zones. Shell’s failure to deploy the ACS system was
due, in turn, to shortcomings in Shell’s management and oversight of key contractors. L








February 28

Royal Dutch Shell plc (“Shell”) announced February 27 it will pause its exploration drilling activity for 2013 in Alaska’s Beaufort and Chukchi Seas to prepare equipment and plans for a resumption of activity at a later stage.

more








Kulluk - Marshall Islands-flag 




The Coast Guard lifted an order restricting movement of Shell’s Kulluk drill rig February 21.

“The inspection, its seaworthiness, was done by industry class certification. They gave us their inspection for review, so we could understand what they found, if there were any concerns, or not, that needed to be addressed prior to its being transferred, or transported, from Kiliuda Bay.”

Now that the Captain of the Port order has been lifted, Shell is free to start towing the rig to Unalaska whenever it sees fit. It’s not clear when that will be.

“We will know once they start that transit and we will monitor it as they make their transit to Unalaska.”

For now, the rig is anchored in Kiliuda Bay, on the south side of Kodiak Island.





[January 4]

Shell Alaska is in full support of, and is providing resources for, the investigation of the grounding by the Unified Incident Command, made up of federal, state and company representatives. The findings will be available to the public.


more

[January 1]


The Kulluk -- a $290 million offshore oil rig operated as part of Shell’s Arctic drilling efforts in summer -- washed up shortly before 9 p.m. at Ocean Bay on Sitkalidak Island, located close to Kodiak Island's southeast shore, January 1


Vessel
KULLUK IMO 8752219

DNV ID:
27051
IMO No:
8752219
MOU Type:
Column-stabilised Unit
Columns:
0
Type/Model:
Earl & Wright/Sedco Arctic drilling vessel
Bracings:
0


Build: 1983
Ship Type: Drillship
Flag: Marshall Islands

The drilling rig KULLUK was built in 1983 by the Mitsui Engineering and Shipbuilding Company Ltd in Tamano, Japan.  KULLUK, whose name means “Thunder” in the Inuvialuit language, was first operated by Gulf Canada Resources, Inc. in the Canadian arctic. She was tended there by two specially designed ice breaking tug support vessels the IKALUK and MISCAROO operated by the Beau-Drill Limited Partnership which was a subsidiary of Gulf.  At the time they were built all of these vessels represented the latest cutting edge technology for arctic oil exploration. KULLUK’s  design is described as an Earl & Wright/Sedco Arctic Drilling Vessel inverted, truncated, conically shaped, ice-strengthened hull. That is to say her hull is shaped like a bowl so that as ice presses in around her, she simply rides up on top of the ice rather than being crushed or penetrated by it. She is admeasured at 27,968 gross tons and 8391 net tons. The KULLUK  first came to Alaska in September 1988 when she drilled an exploratory well for the Amoco Production Company at the Belcher Prospect in the Beaufort Sea in 167 feet of water.  In 1992 and 1993, she drilled four exploratory wells for Arco Alaska at the Kuvlum and Wild Weasel Prospects offshore of ANWR.  After that the rig was stacked for fourteen years in McKinley Bay near Tuktoyaktuk in the Northwest Territories of Canada. The rig was purchased by Shell Offshore Incorporated of New Orleans, Louisiana, in 2005 and spent the next year being refurbished where she had been stacked in Canada. The rig is capable of drilling in 400 to 600 feet of water to depths of 20,000 feet. Her derrick measures 160 feet tall by 40 x 40 at the base with a 1,250,000 pound capacity. The rig’s power is provided by three General Motors EMD diesel generators rated at 2816 horsepower each. She has quarters onboard for 108 personnel. The almost-circular main deck is 274 feet long and has a beam of 227 feet.  When originally built the rig had been registered in Canada. Later she was reflagged to the Liberian flag, however, Shell has replaced that flag and registered the rig in the Marshall islands. Shell had plans to use the KULLUK to drill again in the Beaufort Sea, but environmental concerns caused delays with that program. In September 2010, the KULLUK was towed out of Canadian water and brought to Dutch Harbor and anchored in Captains Bay by the ice breaking tug supply vessel TOR VIKING II.  An existing dock at the OSI facility in Captains Bay was modified with a curved face to fit her hull so that the KULLUK can moor there. In December 2010, KULLUK was moved there awaiting a new drilling assignment. 

[October 29,'12]

 An electrical problem led to a valve failure that forced the dome to rapidly descend. The descent was stopped before the dome reached bottom but not before water pressure damaged one side of the dome and some of the buoyancy chambers.
The containment dome was created to suck up spewing oil or gas in hoses and transport it to the surface where it can be flared off. Shell conducted a "top to bottom" review to learn from that mistake and will have the containment barge and system -- an unprecedented piece of oil-spill response hardware --- ready for Arctic drilling next year,


[September 22]Shell’s plans to complete at least some oil exploration wells in Alaska’s Chukchi and Beaufort seas this year have finally come to naught, following damage to the company’s new Arctic oil containment dome during testing of the Arctic Challenger containment barge, the company announced Sept. 16.

The company has decided not to proceed with the complete drilling of two planned exploration wells, one in the Chukchi Sea and one in the Beaufort Sea, and is instead going to drill a series of “top holes,” the upper sections of wells that terminate a long way above any likely hydrocarbon zones. The drilling of top holes will enable the more rapid completion of wells during  the 2013 drilling season.







[September 7]] The drillship Noble Discoverer has refueled for drilling and is moving into position over Shell’s Chukchi Sea Burger prospect. Drilling could commence on Sept. 7 or 8, Smith said. Shell had hoped to start drilling at Burger around Sept. 2, but stormy weather caused the drillship have to move into a holding position 10 miles south of the drill site until the weather cleared.
The drillship will need to connect to anchors pre-positioned at the drill site before drilling can commence.
Shell now has all the permits that it needs to start drilling. 

[July 7]The 571-foot Noble Discoverer lost its mooring July 14, drifting extremely close to shore before it was towed farther off shore and re-anchored. Shell and the Coast Guard say an inspection of the hull by a remotely operated vehicle showed no signs of damage or grounding. Divers will take another look no later than July 20.
[July 12]One of Shell's drill ships has arrived in Unalaska and the other is expected by the end of the week. The Noble Discoverer pulled into port on July 7, accompanied by a small flotilla of support vessels. While the ships were originally scheduled to bypass Unalaska on their way to Arctic, persistent sea could keep them around for a while 'it looks now like we’ll be on site and start drilling sometime in the first week of August'.   Unalaska is located on Unalaska Island and neighboring Amaknak Island in the Aleutian Islands off of mainland Alaska.



[June 27]Ships bringing oil drilling equipment to Alaska pass through Seattle's Elliott Bay on Wednesday, June 27, 2012, as a Washington State Ferry passes on its way into Seattle. The Kulluk and Noble Discoverer and support ships are headed first to Dutch Harbor. Once open water allows, the rigs will move to the Beaufort and Chukchi seas for offshore drilling.




 [June 26]The U.S. Coast Guard established a 500 yard no-go zone around the vessel and 16 others  as they pass through Washington's Puget Sound.
           The ships have been staged in Seattle, Wa., for the summer drilling season where several have also undergone extensive retrofitting.Once the drilling ships arrive in the Chukchi and Beaufort Seas, they are protected by a separate Coast Guard imposed safety zone. Under the Outer Continental Shelf Lands Act violations of the safety zone are subject to fines of up to $100,000 and up to 10 years in jail.
     The Puget Sound safety zone went into immediate effect and expires on Aug. 1. 


[June 7]Shell threw a private party June 6 at the Seattle Space Needle to joyously send off the oil giant’s Kulluk and Noble Discoverer rigs to sail to Dutch Harbor in mid-June.  Shell’s plans are to drill up to three Chukchi and two Beaufort wells this summer  - The two rigs are both older than the 2001 Deepwater Horizon, which was to blame to the Gulf of Mexico spill in 2010. The Kulluk, from the 1980s, and the Noble Discoverer, built in 1966, were both retrofitted to handle harsh Arctic weather. 
.Shell Oil sued 14 major environmental groups in Federal Court to stave off the "virtual certainty" of legal challenges to its right to harass or kill walruses and polar bears during its summertime Arctic drilling.
     Shell has sued environmental groups three times since February and received two protective injunctions. It sued on Feb. 29 to try to stop 13 environmental groups from launching "last-minute legal challenges" to its Arctic drilling, and claimed Greenpeace had illegally boarded Shell's Noble Discoverer vessel on Feb. 27 in protest.
     Shell sued the same environmental groups again, plus the World Wildlife Fund, on May 2, for a declaration that the Bureau of Ocean Management issued it valid Incidental Harassment Authorizations for marine mammals during exploration in the Chukchi Sea and Camden Bay, on the Arctic Outer Continental Shelf. Affected species include bowhead whales, gray whales, beluga whales, harbor porpoises, ringed seals, bearded seals, spotted seals and ribbon seals.
     Shell got protective injunctions on March 28 and May 29.
     One order established 500- to 1,000-meter "moving safety zones" around 19 of its vessels, including the Noble Discoverer and the Kulluk, when they are in transit within 12 miles from shore. The second order added Shell's Arctic, land-based, aviation facilities in the North Slope to the list of Shell's drilling vessels, with which Greenpeace and the environmentalists may not interfere.
     U.S. District Judge Sharon Gleason agreed that Shell should be allowed to meet its contractual obligations without fear of imprisonment or injury, and issued the orders.
     Greenpeace has an interlocutory appeal of the initial preliminary injunction pending in the 9th Circuit, but precedent allowed Gleason to issue the orders to maintain the status quo.