Category Archives: South America
South America, is a continent situated in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. The continent is also considered a subcontinent of the Americas. It is bordered on the west by the Pacific Ocean and on the north and east by the Atlantic Ocean; North America and the Caribbean Sea lie to the northwest. It includes twelve independent countries—Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, and Venezuela—and French Guiana, which is an overseas region of France. The South American countries that border the Caribbean Sea—Colombia, Venezuela, Guyana, Suriname, and French Guiana—are also known as Caribbean South America.
Northern Petroleum Plc announces the joint venture decision to extend current drilling operations on the Guyane Maritime permit in French Guiana.
The GM-ES-3 exploration well is the second well of a four well exploration drilling campaign that commenced in 2012 to follow up the oil discovery at GM-ES-1 in 2011.
The GM-ES-2 well had exploration objectives in the major Cingulata fan system within which the original oil discovery was made in two ages of formation. GM-ES-3 has been planned to deliver exploration information in the subsidiary Priodontes fan system to the north west of the Zaedyus oil discovery.
The GM-ES-3 well intersected a 50 metres gross section of oil stained sands in the lower part of the Bradypus fan which was not a target formation at this location although it is also within the main Cingulata fan system. A 325 metres gross interval of sandstones was encountered in the targeted Priodontes fan, but these were logged with no significant hydrocarbon shows.
It has been decided by the Shell, Total, Tullow Oil and Northpet Investments Limited joint venture that this well provides a suitable location to drill deeper in a plan to penetrate the full post Atlantic rift sequence. The duration of this additional drilling will depend upon results from the formations encountered.
“This information may prove crucial to a fuller understanding of the exploration potential of this very large licensed area. Although this extension may cause a small delay to the further wells in this exploration programme, the earlier the deeper formations are examined, the better the advantages to be gained from its use in the second part of the drilling programme and aid efforts towards discovering more oil,” said NorthernPetroleum in a press release.
The well is now targeted to reach a final depth of 6438 meters subject to operational factors.
Derek Musgrove, Managing Director of Northern stated: “Following the oil discoveries of GM-ES-1 in 2011, the task before us was to explore the licence to ascertain its wider potential. Whilst the sand package in the primary target proved not to have significant hydrocarbons at this location, the oil staining encountered in the Bradypus fan is encouraging of the broader active hydrocarbon systems and potential.
“Northern supports this fuller exploration approach to this well. It is likely to provide Partners with further geological data imperative to gaining further understanding of the complex geology in this area”
To read more on the Joint Venture’s operations in French Guiana click here.
The European Union’s cap-and-trade system took a huge hit on Thursday, with carbon prices plummeting a record 40 percent after a panel rejected a plan to delay emission permit sales to alleviate the overabundance of permits already in the system.
“The market is panicking, really,” Daniel Rossetto, managing director of Climate Mundial, told Bloomberg, adding that traders fear that Europe’s carbon emissions market won’t continue past 2020.
An excess of carbon emission permits in the 54 billion euro trading system drove the price down 91 percent from its record high in April 2006. Carbon permit prices sank to a record low of 2.81 euros ($3.75) per metric ton immediately after the panel rejected the EU plan. However, prices slightly rebounded to 4.33 euros per metric ton.
“This should be the final wake-up call,” said EU Climate Commissioner Connie Hedegaard in a statement. “Something has to be done urgently. I can therefore only appeal to the governments and the European Parliament to act responsibly.”
The European Commission wanted to temporarily delay the sale of 900 million permits to alleviate the current overabundance. Analysts say this move would have boosted prices, but not high enough to provide sufficient incentives for utilities to switch to cleaner energy sources, reports the Guardian.
However, the plan was met with resistance from various governments, industries, and lawmakers.
Joachim Pfeiffer, economy spokesperson for German Chancellor Angela Merkel’s party, said the plan was “absurd” and would impose higher costs on German industry.Reuters reports that the bank Societe Generale cut its EU carbon price forecast from 2013 to 2015 by 30 percent, due to prices plunging to record lows.
“Negative news and events relating to the EU [Emissions Trading System] continue to pile up and come from all sides. So it is not at all surprising that EUA prices have fallen and have continued to be quite volatile,” they said. “The EU ETS has become a one-way market, spiraling down.”
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- EU Carbon Permits ‘Worthless’ Without Change of Rules, UBS Says (bloomberg.com)
- Carbon price under EU emissions Trading System hits all-time low (seeker401.wordpress.com)
- EU Carbon Market Is at Risk of Total Collapse, Lawmaker Says (bloomberg.com)
- EU’s carbon market suffers after parliamentary vote (reuters.com)
- EU carbon price crashes to record low (aftermathnews.wordpress.com)
- EU carbon price crashes to record low (junkscience.com)
Tullow Oil plc (Tullow) announces that the Zaedyus-2 appraisal well (GM-ES-2), offshore French Guiana, has completed drilling. The well, drilled 5km up-dip from the Zaedyus-1 well, encountered a total of 85 metres of reservoir quality sands with oil shows in several objectives but did not encounter commercial hydrocarbons at this location.
Results of drilling, logging and sampling to date have shown that the reservoirs at this location are not in communication with Zaedyus-1. Integration of information obtained from the two wells with the 3D seismic data suggests the reservoirs are geologically separated from Zaedyus-1.
As Zaedyus-2 is up-dip and disconnected from Zaedyus-1, this result has no bearing on the bulk of the undrilled prospectivity which is located downdip of Zaedyus-1. Future drilling on the Zaedyus fan system should therefore target the significant upside in the Zaedyus down-dip prospects and the down-dip elements of Zaedyus Deep.
The Zaedyus-2 well was drilled in the Guyane Maritime licence using the Stena DrillMax Dynamically Positioned Drillship. The well was drilled in water depths of 1,894 metres and has been drilled to a depth of 6,200 metres and logging operations are ongoing. The second well in this four-well programme is Priodontes-1, targeting an adjacent prospect within the same Cingulata fan system, and is expected to commence drilling in early December.
Tullow has a 27.5% stake in the Guyane Maritime licence and is partnered by Shell, who are operator and hold a 45% stake, Total (25%) and Northpet (2.5%), a company owned 50% by Northern Petroleum plc and 50% by Wessex Exploration plc.
Angus McCoss, Exploration Director, commented today: “While the Zaedyus-2 well has not proved an up-dip extension of the Zaedyus discovery towards the apex of the fan, the well has provided very valuable data for the exploration and appraisal strategy of the Cingulata fan system going forward. The French Guiana block remains highly prospective, particularly down-dip and still offer excellent potential for multiple exploration successes. These early lessons learned by the joint venture are being incorporated into our ongoing well campaign.”
Published November 22, 2012
BUENOS AIRES, Argentina – Argentina is running out of wiggle room in a billion-dollar showdown over foreign debts left unpaid since the country’s world-record default a decade ago, and the stakes couldn’t be higher for President Cristina Fernandez.
She risks triggering another historic debt default if she doesn’t agree to pay the so-called “vulture funds” she blames for much of Argentina’s troubles.
Fed up with Argentina’s refusal to honor its debts despite losing in appellate court, U.S. District Judge Thomas Griesa in New York said he is determined to make Argentina pay at least something to the plaintiffs.
His idea is to tap into the money Argentina already pays to other bondholders, by making banks that process the payments divert some of the money to the plaintiffs. U.S. financial institutions would become his enforcers, either helping to satisfy the judgment or “aiding and abetting” a crime.
The unprecedented idea was broadly upheld on appeal last month and Griesa tried to push the case closer to resolution late Wednesday by lifting a legal stay, and issuing an order directing Argentina to make a first round of payments into an escrow account on Dec. 15, when the country is scheduled to make payments to the other bondholders.
The idea has sent jitters through the legal departments of the most powerful financial institutions in the United States.
The U.S. Federal Reserve and the Clearing House, a trade group representing the world’s largest commercial banks, warned that Griesa’s remedy could have severe consequences for the backbone of the U.S. financial system, which automatically moves an average of $2.6 trillion a day in half a million transfers between more than 7,000 banks.
The Federal Reserve’s legal brief, filed Sunday, said the entire system depends on transfers being “immediate, final and irrevocable” when processed. Requiring intermediaries to identify, stop and divert payments according to court orders “would impede the use of rapid electronic funds transfers in commerce by causing delays and driving up costs.”
The plaintiffs dismissed the concerns, saying that the only bank at risk would be Argentina’s “paying agent,” the Bank of New York Mellon, which should be held responsible by the court if it doesn’t guarantee compliance.
Still, the Federal Reserve’s filing pleased Fernandez so much that she cited it in a speech Monday night.
“When an Argentine says something, the President of the Argentines or the economy minister, well, everyone comes out to criticize them, but now it’s (Federal Reserve Chairman Ben) Bernanke talking, honey, and everyone shuts their little mouth,” she said.
As with so many other things involving Argentina, these debts date back to the bloody dictatorship that ruled from 1976-1983. The military junta tripled the country’s foreign debts. By 2001, the burden had become unsustainable and the economy collapsed. Argentina’s $95 billion default still stands as a world record.
Sovereign debt is supposed to be paid no matter who runs a country, but Fernandez has always considered this defaulted debt to be illegitimate, forced onto the Argentines by dictators acting in concert with international financial speculators. She and her late husband and predecessor Nestor Kirchner, who took office in 2003, have never made any payments on the defaulted bonds.
Instead, they offered new bonds paying less than 30 cents for each dollar owed in default, and by 2010, 93 percent of the original bondholders agreed to the swaps. The debt relief granted by these “exchange bondholders” enabled Argentina to climb out of a deep economic crisis, and many analysts have described it as a model for Greece and other debt-burdened countries to consider.
Hold-outs led by NML Capital Ltd., an investment fund owned by U.S. billionaire Paul Singer, refused the swaps, insisting on payment in full plus interest, even though some bought the defaulted debt for pennies on the dollar after Argentina’s economy collapsed. Singer’s lawyers have traveled the world since then seeking to embargo Argentine assets, even getting its navy ship Libertad seized in Ghana as collateral. But they have never collected.
The judge’s solution to all this is to force Argentina to pay the holdouts an equal amount each time it makes a payment to the exchange bondholders.
This prompted an outcry from a group of exchange bondholders who collectively own $20 billion in the restructured Argentine debt. They said they “already suffered tens of billions of dollars in losses,” and that it’s not fair to harm their already diminished returns so that a few holdouts can earn up to 200 percent on their original investments.
If allowed to stand, this kind of remedy will make it impossible for other countries to get critical debt relief, they argued.
The holdouts’ response: “Those parties made a business judgment to accept assurances of prompt payment rather than being forced to litigate against the Republic around the world, as the plaintiffs have been forced to do at tremendous expense.”
Argentina, meanwhile, has told the judge that its responsibility ends once it delivers the cash to the Bank of New York Mellon, which in turn pays the exchange bondholders. This bank, in turn, said it would suffer lawsuits from all sides if it did anything other than process the payments as intended.
There was no immediate indication from Argentina’s government late Wednesday about how it would respond to Griesa’s ruling.
The judge said he was taking the action precisely because of “inflammatory declarations” made by Argentine officials, who have vowed not to pay a cent to NML Capital Ltd.
“It is the view of the District Court that these threats of defiance cannot go by unheeded, and that action is called for,” Griesa wrote.
Argentina is running out of options. Anything short of full payments could trigger holders of all sorts of Argentine bonds to demand immediate payment in full.
“In reality, what I think they’re looking for is to provoke a technical default,” the president said Monday night. “What’s a technical default? It’s when you pay, but not in the right time, or manner, or place. For example, you don’t pay in New York so that they don’t seize the money.”
The exchange bondholders warned that if this happens, “the injunction will have turned a relatively minor default into a cataclysmic default that will further unsettle the already fragile global economy.”
Fernandez sought to calm matters, noting that Argentina has $45.3 billion in reserves and a much lighter debt burden than it did years ago.
But if Argentina pays the plaintiffs the $1.43 billion they are demanding, Moody’s Investors Service said it could set a legal precedent for other holdouts who together claim nearly $12 billion in unpaid debts.
A default, meanwhile, could put more pressure on an economy already suffering from capital flight and dangerously high inflation. Argentine debt is already rated by Moody’s as junk, so the government has few other places to turn for financing.
The holdouts blamed all this “emergency litigation and anxiety” on Argentina’s “unrelenting bad faith,” and predicted that if it is finally given no other alternative, it will submit to the courts’ will.
“There is no reason to believe — and common sense rejects — the notion that Argentina would harm its reputation and credit, and unnecessarily allow tens of billions of dollars of debt to accelerate, simply to avoid paying the plaintiffs $1.43 billion,” they said.
The Laguna Star, QGOG Constellation’s new ultra-deepwater drillship, arrived, Nov. 7, in Brazil. Samsung Heavy Industries shipyard, located in South Korea, built the Laguna Star as well as the Amaralina Star drillship, which is currently in operation by QGOG.
The unit will be operated by its subsidiary, Queiroz Galvão Óleo e Gás (QGOG), in water depths of up to 10,000 feet and well depths of up to 40,000 feet. It is equipped to operate in ultra-deepwater including the Brazilian pre-salt area.
The Laguna Star is the second drillship to be operated by QGOG, after Amaralina Star, which arrived in Brazil in August, 2012. The unit contributes to expanding and diversifying QGOG’s portfolio in ultra-deepwater drilling.
“The arrival of Laguna Star is another key milestone for the QGOG Constellation’s ultra-deepwater operations and, together with Amaralina Star, reinforces our operational track record,” said QGOG Constellation CEO Leduvy Gouvea.
These two drillships are chartered to Petrobras under six-year contracts, with options to renew for six additional years. Drilling services will be provided by QGOG.
- Atwood Oceanics Orders Third Ultra-Deepwater Drillship (gcaptain.com)
- Maersk Newbuild Drillship Snatched Up (gcaptain.com)
- Shell Hires Four Transocean’s Newbuild Drillships (USA) (worldmaritimenews.com)
This week the SubseaIQ team added 2 new projects and updated 15 projects. You can see all the updates made over any time period via the Project Update History search. The latest offshore field develoment news and activities are listed below for your convenience.
N. America – US GOM
Oct 26, 2012 – Noble Energy expects the Ensco 8501 (UDW semisub) to be available to drill the second Gunflint appraisal well in early 2013 after it finishes exploratory drilling at the Big Bend prospect in the US Gulf of Mexico. Gunflint, situated in Mississippi Canyon Block 948, was appraised and confirmed commercial earlier in the year and represents the company’s largest Gulf of Mexico discovery to-date. The discovery well intersected several reservoirs netting more than 550 feet of high-quality pay. Gunflint is believed to hold up to 500 Mmboe.
Project Details: Gunflint (Freedom)
Oct 24, 2012 – Karoon Gas Australia believes the Boreas discovery in permit WA-315-P could be commercial based on well test results. The company feels that future production wells drilled adjacent to Boreas-1 could flow in excess of 100 MMscf/d. Results from the well will be combined with data gathered from Kronos-1, the Poseidon wells and Poseidon 3D seismic to further characterize the size and structure of the Greater Poseidon Trend. The company’s assessment of contingent resources will be independently assessed upon completion of the drilling program.
Project Details: Poseidon
Europe – North Sea
Oct 26, 2012 – The Norwegian Ministry of Petroleum and Energy granted approval to Lundin Petroleum for the Plan of Development and Operation of the Boyla field in PL 340 offshore Norway. Estimated gross reserves are roughly 21Mmboe with gross peak production of 19,000 Boepd. Boyla will be developed via a subsea tie-back to the Alvheim FPSO. Technip was awarded the field development contract and will handle construction and installation of the subsea equipment.
Project Details: Alvheim
Oct 26, 2012 – Well 34/6-2S on the Garantiana prospect offshore Norway has been drilled to a total depth of 13,287 feet by the Borgland Dolphin (mid-water semisub). The well, located in Production License 554, penetrated good quality oil-bearing reservoir rock in the Cook formation. Further analysis is needed for an accurate resource estimate but initial flow rates of 4,000 barrels per day were achieved through a 28/24-inch choke. Pending available contracted rig days, the partners in the Total-operated license may elect to drill a sidetrack well to define the oil-water contact.
Project Details: Garantiana
Shell Takes Hess’ Spot at Beryl
Oct 25, 2012 – Royal Dutch Shell and Hess Corporation have reached an agreement whereby Shell will buy Hess’ stake in the Scottish Area Gas Evacuation Pipeline and the fields that comprise the Beryl Area. Beryl is operated by Apache and is made up of 12 producing fields on the UK continental shelf northeast of Aberdeen. Hess’ net daily production from the area through the first three quarters of 2012 was about 14,000 boepd. Shell plans to extend the production life of its new assets potentially by 20 years. The $525 million deal is expected to close during the first quarter of 2013, pending regulatory approval.
Oct 25, 2012 – Exploration of the Wintershall-operated Asha/Noor prospect in the Norwegian North Sea has commenced on board the Bredford Dolphin (mid-water semisub). Well 16/1-16 is being drilled in 370 feet of water on the western edge of the Utsira High area and is targeting four reservoirs assumed to be Upper Jurassic sandstones. In addition, the well has the potential to appraise the neighboring Ivar Aasen and Apollo discoveries. If the reservoirs are deemed commercially viable the prospect could be developed via the Grane Field processing facilities.
Project Details: Noor
Nexen Spuds Polecat Appraisal
Oct 24, 2012 – Atlantic Petroleum announced the commencement of appraisal drilling at the Polecat prospect in UK license P1100. Well 20/4a-11 is being drilled in 370 feet of water by the Transocean GSF Arctic III (mid-water semisub) in the vicinity of the Ettrick and Blackbird fields. The well is targeting Upper Jurassic reservoirs and is expected to take 50 days to reach total depth. Nexen and Atlantic Petroleum hold 80% and 20% stakes respectively while Nexen maintains operatorship of the license.
Oct 23, 2012 – JV partner Antrim Energy announced positive initial results from the Contender well 211/21-N94 in the UK North Sea. Drilling took place on the TAQA Bratani-operated North Cormorant platform and reached a total depth of 16,903 feet. Preliminary results suggest a net oil pay in excess of 60 feet was encountered in the Tarbert member of the Jurassic Brent sandstones. Ongoing testing has revealed greater than expected porosity and hydrocarbon saturation. If Contender is determined to be commercial, it will be developed from North Cormorant under the name Cormorant East.
Project Details: Falcon
Oct 23, 2012 – Shell received consent from the UK government to proceed with the development of the Fram field in the UK sector of the North Sea. The development, one of the largest to be approved in five years, is expected to contribute 35,000 Boepd to the country’s production with a field life of 20 to 30 years. Although Shell is the operator, JV partner Esso Exploration & Production UK is the major equity holder with a 68% interest. Fram was discovered in 1969 and is unrelated to the Norwegian field of the same name. The gas condensate field is located in blocks 29/3a and 29/8c in roughly 300 feet of water.
Project Details: Fram
Oct 22, 2012 – Sterling Resources announced a delay in production start-up at the Breagh field in the UK North Sea. Late design completion, rework of certain systems and late material deliveries combined to cause construction delays which have pushed the anticipated start-up date to the end of 1Q 2013. Breagh Phase 1 development costs have risen to $825 million which is 1.4 percent above initial estimates. Development drilling at the field has not been hampered by the construction delays. The first three wells will be flow-tested before the end of the year. A fourth well is expected to come on stream once field production is established.
Project Details: Breagh
Oct 23, 2012 – GeoGlobal Resources received disappointing results from the Sara-1 well offshore Israel. Approximately 321 feet of high quality reservoir sands were encountered but proved to be wet without commercial quantities of hydrocarbons. Logging runs provided evidence that gas had once migrated through the system. The Noble Homer Ferrington (DW semisub) drilled the well to a total vertical depth of 12,887 feet and is in the process of plugging and abandoning the well before being released. Data collected during the operation will be used to refine the geologic model of the area and to further evaluate other possible targets within the license.
Oct 23, 2012 – The partners in the Leviathan gas field offshore Israel are taking bids to add an international partner to the group to help distribute field development costs. Being offered is up to a 30% stake in the field. Sources indicate Australia’s Woodside Petroleum and Russia’s Gazprom are likely finalists in the bidding round. Leviathan holds an estimated 17 trillion cubic feet of gas and is expected to be brought into production in 2017. The bidding round is due to end in the coming month.
Project Details: Leviathan
Oct 22, 2012 – NSAI released an independent resource report covering the Adira Energy-owned Samuel License offshore Israel. The report indicates P50 estimates of 65.8 MMbbl of oil and 65.8 Bcf of gas in four structures within the license. “The initial well will target the Cretaceous section which is estimated to contain almost 38 million barrels of prospective oil equivalent,” CEO Jeffrey Walter said. Samuel comprises an area of 223 square miles in waters up to 330 feet deep.
Project Details: Samuel
Asia – SouthEast
Oct 25, 2012 – Salamander Energy’s Bualuang Bravo Platform construction project is on track to finish on time and within budget. The platform’s jacket has been fabricated and is en route to the Bualuang field where it will be positioned. Topside installation will begin shortly thereafter. Thai Nippon Steel was awarded the construction contract for the 16-slot platform in 1Q 2011. Through the Bravo platform, Salamander plans to double the amount of horizontal production wells currently in use and feels that production will increase from the current level of 11,500 bopd to 15,000 bopd in 2013. The Atwood Mako (400′ ILC) is scheduled to begin development drilling from the platform at the end of November.
Project Details: Bualuang
ROC Announces Successful Balai Cluster Appraisal
Oct 24, 2012 – Appraisal drilling activities at the Bentara-2 well in the Balai Cluster SFRSC have come to a stop upon reaching a total vertical depth of 9,038 feet. BC Petroleum was incorporated to manage the Balai Cluster Small Field Risk Service Contract and is comprised of ROC (48%), Dialog Group (32%) and Petronas (20%). Early results indicated and estimated net hydrocarbon pay in excess of 328 feet across a total interval of 2,132 feet. The well will now be cased and completed in preparation for well testing. Appraisal drilling is the first phase in pre-development of the license and is scheduled to take 18 months to execute. If pre-development is completed successfully the partners in BC Petroleum will submit a field development plan and work towards bringing the Balai Cluster into production.
S. America – Brazil
Oct 24, 2012 – Statoil, together with partner Sinochem, has completed drilling an appraisal well at the Peregrino South prospect offshore Brazil. Well 3-STAT-8-RJS intersected approximately 278 feet of high-quality oil-saturated sandstone reservoir in the Carapebus formation. Goals of the operation were to validate previous volume estimates and establish an optimal development plan. The joint venture will use the positive results from the appraisal to guide the Peregrino Phase II development.
Project Details: Peregrino
- Worldwide Field Development News Oct 13 – Oct 19, 2012 (mb50.wordpress.com)
- Worldwide Field Development News Oct 9 – Oct 15, 2012 (mb50.wordpress.com)
- Worldwide Field Development News Sep 22 – Sep 28, 2012 (mb50.wordpress.com)
- Worldwide Field Development News Sep 29 – Oct 5, 2012 (mb50.wordpress.com)
The contract, divided into exploration, development and production phases, is valid for approximately 30 years. The parties have agreed to a minimum working program for the exploration phase, which includes geological surveys and exploration drilling. Apache will take full responsibility for all costs during the exploration phase.
If a commercial find has been made and brought into production, Apache will receive reimbursement for such costs. The contract offers Staatsolie the opportunity for a stake in the development phase of up to 20 percent.
Block 53 is located at approximately 130 kilometers off the northwest coast of Paramaribo. The exploration period under the contract is divided into two phases with a combined investment of approximately US$230 million. The duration of the first phase is scheduled for three years with an optional second phase of two and a half years. In addition to a large 3D seismic survey, two wells will be drilled in the first phase with a third well to be drilled in the optional second phase. The production sharing contract explicitly deals with inspection, safety and the environment. There are also special provisions for employment of local cadre, training, social programs and the dismantling of facilities at the end of operations.
BPZ Energy,an independent oil and gas exploration and production company, announced that the hull tower for the CX-15 platform was successfully floated off the transport vessel, uprighted and ballasted. Subsequently, the topside facility was also successfully mated to the hull tower.
The CX-15 platform is now anchored at the West Corvina field location, one mile south of the existing CX-11 platform.
Welding and other miscellaneous activities are underway and will take approximately two weeks. The Petrex-28 drilling rig, which has been inspected and accepted for work, will then be mobilized to the CX-15 platform. It is expected that the necessary environmental permit required to conduct drilling operations from the CX-15 platform will be received from the Peruvian authorities before the drilling rig is mobilized. The Company expects to spud the first well of the CX-15 drilling campaign in late October.
The CX-15 platform was safely completed and successfully delivered to BPZ Energy at Wison Offshore & Marine’s Nantong, China, fabrication facility in a record 11 months from contract signature and without a single lost time incident. Wison’s scope included the engineering, procurement and construction of the facility’s 2,500 ton Buoyant Tower hull and 1,500 ton topsides facility. This project represents not only the first use of the design, but also the first implementation of Wison’s integrated international delivery model including members from the company’s three operation centers Inc. located in Shanghai and Nantong, China, and Houston, Texas, USA.
The Buoyant Tower hull for the facility was designed and engineered through a joint venture between Wison affiliate, Horton Wison Deepwater, and GMC Limited and consists of four, ring-stiffened connected cylindrical tubes or “cells” with one central suction pile. Each cell measures 8.4 meters in diameter and 60.1 meters long, with a total hull length, including suction pile, of 69.9 meters. This design, which is similar to proven cell spar technology, was a key enabler for the project due to the fact that it will not require a derrick barge for installation as it is located in a region with minimal resident offshore construction vessels.