Category Archives: Completions
National Oilwell Varco (NOV) has acquired 97% of the shares in Seabox for an undisclosed amount from a group of shareholders led by HitecVision.
Seabox is a Norwegian subsea technology company founded around the patented SWIT technology (Subsea Water Intake & Treatment). The technology enables treatment of raw seawater on the seabed (as opposed to on a platform) for injection into oil & gas wells for pressure support and increased oil recovery.
The company was established in 2004, and has, through a series of Joint Industry Projects backed by the Norwegian Research Council and by potential end-users such as ExxonMobil, ConocoPhillips, Shell, Total, Statoil, GDF Suez and others, developed the technology to a level where it is now ready for commercialization. Seabox has 12 employees.
Helge Lunde, CEO of Seabox comments: “We are very excited to team up with NOV’s global organization, which will significantly increase our reach and chances of succeeding in commercializing our technology. We are both proud and happy for their recognition of our efforts and technical solutions, and their commitment to backing us through the coming growth phase. We are convinced that our growth will be faster and stronger together with NOV.”
Michael Hjorth, President of Flexibles and Subsea Production Systems, comments: “NOV has a strong history and presence in Norway, where some of our key technologies for drilling, turret mooring and deck cranes have been developed, and to a large degree also manufactured. When it comes to subsea, which is an area where NOV wants to develop and expand, Norway is pretty much the “Silicon Valley” of the industry, so it is natural for us to search for new technologies and ideas here. In Seabox we have found what we deem to be innovative yet robust technical solutions, which offer more cost effective solutions but more importantly will offer the oil & gas companies greater flexibility in optimizing their reservoir drainage and field profitability. This is a huge market, with some 250 million barrels of seawater injected daily world-wide, which is almost three times the daily oil production. We are excited to explore these market opportunities together with Seabox.”
OneSubsea™, a Cameron and Schlumberger company, Helix Energy Solutions Group, Inc. and Schlumberger have entered into a letter of intent to form an alliance to develop technologies and deliver services to optimize the cost and efficiency of subsea well intervention systems.
Helix is a leading subsea well intervention provider, with the largest fleet size of well intervention vessels, and an unequalled track record in cost-effective subsea well intervention. OneSubsea, a preeminent solution provider for subsea well control, with a global footprint of executed major projects, has significant experience in the manufacture and supply of subsea well intervention equipment and services. Schlumberger is the world’s leading supplier of technology and services to the oilfield, including conveyance systems and in-well technologies for subsea applications.
Upon agreement on the final terms of the alliance definitive agreement, the alliance will leverage the capabilities of Helix, OneSubsea and Schlumberger, to provide a unique, fully integrated offering, combining marine support with well access and control technologies.
The alliance will focus on several objectives aimed at increasing the operating envelope of today’s subsea intervention technology. These objectives include the expansion of applications enabled by subsea well-access technology, and specific solutions for deep and ultra-deepwater basins and higher well pressure environments. An important consideration is the evolution in the capabilities of Helix’s vessels to provide well intervention and additional support services such as well commissioning, artificial lift support, and abandonment, which are usually performed using drilling rigs.
Helix President and Chief Executive Officer, Owen Kratz said, “Helix is proud to join OneSubsea and Schlumberger as industry leaders in a team to provide a truly comprehensive array of solutions in the area of well intervention. From well construction through production enhancement to decommissioning, this is an opportunity for our companies to work with our clients in realizing significant value creation through a fully integrated and collaborative team effort.”
Cameron Chairman, President and Chief Executive Officer , Jack Moore said, “OneSubsea is very excited to be partnering with Helix, the leader in subsea well intervention; and Schlumberger, the leader in subsurface evaluation and construction technologies. This unique alliance will drive optimization in the complete subsea well intervention value chain. Together, we will develop leading technology to reduce operational risk, increase efficiency, improve recovery, and lower the overall cost of subsea well intervention operations for our clients.”
Paal Kibsgaard, Schlumberger Chief Executive Officer said, “This alliance reinforces our commitment, along with our OneSubsea joint-venture company partner Cameron, to help our customers improve production and recovery from their subsea developments. We are determined to drive further integration of our leading technology portfolio, backed by improved reliability and greater efficiency, to create a step-change in performance throughout the E&P value chain.”
A naming ceremony was held for the subsea vessel ‘Island Performer’ in Norway on Friday, June 27, 2014.
The Island Performer, owned by Island Offshore, is getting ready its her work for FTO in the Gulf of Mexico.
The vessel is equipped with a large intervention tower over the main moon pool, a 250-tonne AHC Offshore Crane and two deep-sea work ROVs.
With a length overall of 130m, and width of 25m, the vessel can accommodate 130 people.
The Island Performer is particularly developed to suit the scope in the FTO contract in which Riser-less Light Well Intervention and Inspection, Maintenance, Repair are main tasks.
Ocean Installer has been awarded a subsea installation job in the Gulf of Mexico with one of the world’s leading international oil and gas companies on its largest deepwater producing field which sits in over 1800m water depth.
This is Ocean Installer’s first SURF contract in the GoM and marks a milestone for the company in the region.
The project, which involves the installation and testing of umbilicals and associated equipment, will be managed from the Ocean Installer Houston office with onshore preparations starting immediately. Offshore work will take place this summer and Ocean Installer will be utilising the Subsea Construction Vessel (CSV) the Normand Clipper, which is on a long-term charter from Solstad Offshore.
“This is our first SURF job in the GoM and we are very pleased to have secured this work only a year after we established our Houston office and less than four months after introducing our first vessel in the region. We are now looking forward to working closely with our client to execute the project in a safe, high quality and efficient manner,” says Mike Newbury, President of Ocean Installer in the US.
Ocean Installer opened its Houston office in April 2013 and the Normand Clipper arrived in Houston in January. The vessel has been well-received in the market and has since its arrival experienced good utilisation executing several jobs in the regional spot market.
Press Release, May 02, 2014
This week the SubseaIQ team added 4 new projects and updated 22 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.
Jan 31, 2014 – Production from the Guendalina field remains down according the 4Q 2013 Operational Update provided by Mediterranean Oil & Gas (MOG). Low manifold pressure necessitated the shut-in of the GUE 3ss well in August 2013. Eni, the field operator, determined that the reservoir was in good condition and that a blockage in the production string was causing the poor performance. Remedial operations were undertaken in December but progress was hampered by poor weather conditions in the Adriatic. Intervention operations were completed Jan. 11, 2014 and the well returned to a low-production rate. The flow rate will improve as the well cleans up. Eni and MOG maintain 80% and 20% stakes respectively.
Project Details: Guendalina
Asia – SouthEast
Jan 31, 2014 – In December 2013, Roc Oil submitted a Field Development Plan (FDP) to Petronas concerning the Bentara field in the Balai Cluster offshore Malaysia. The FDP outlines a two-phase development and approval is being sought for the first phase which involves early production utilizing the existing wells and facilities established during the pre-development phase. The company expects the FDP to be approved during 1Q 2014.
Project Details: Balai Cluster
Jan 31, 2014 – Salamander Energy sees production from the Bualuang field recommencing in early February after it was stopped in November 2013 when bad weather caused the Rubicon Vantage FPSO to drift off location and damage the production riser. Since then, divers have completed a full inspection and replacement riser and spool materials are being moved to location. While progress is being made, poor weather conditions have slowed repair efforts. A development drilling program being carried out by the Atwood Mako (400′ ILC) has not been interrupted by the event and two production wells have been drilled since the shutdown. Salamander’s production forecast for the field remains unchanged and is expected to average between 13,000 and 16,000 boepd.
Project Details: Bualuang
Jan 31, 2014 – Pan Pacific Petroleum was advised by Premier Oil, operator of Block 07/03 offshore Vietnam, that the Ocean General (mid-water semisub) spudded the 07/03-CD-1X wildcat well on Jan. 28, 2014. The well is being drilled in 426 feet of water and is expected to reach the proposed depth of 12,522 feet. The well is designed to test the Miocene clastic reservoirs of the Silver Silago prospect.
Project Details: Ca Duc (Silver Sillago)
Jan 31, 2014 – Through an agreement with Mubadala Petroleum, KrisEnergy acquired a 60% operating interest in Block G3/48 in the Gulf of Thailand. The block covers an area of 1,126 square miles with water depths ranging from 65 to 165 feet. Partners in the block include Tap Energy (30%) and Northern Gulf Oil Company (10%). The agreement is subject to the customary regulatory approvals.
Project Details: Pathum
MidEast – Persian Gulf
Jan 31, 2014 – Technip was awarded an engineering, procurement, construction and installation (EPCI) contract by Dubai Petroleum Establishment (DPE) concerning the Jalilah B field development project. Work scope includes construction and installation of the Jalilah B platform, the addition of 13 new risers on existing platforms and the installation of 68 miles of 6 to 24-inch pipeline. The project will be executed from Technip’s fast-track center in Dubai and is scheduled for completion in the second half of 2014.
Project Details: Al Jalilah
Europe – North Sea
Jan 31, 2014 – Lundin Petroleum is in the process of completing a sidetrack well at its Torvastad prospect in license PL501 near the Johan Sverdrup discovery. Well 16/2-20A is being drilled by the Island Innovator (mid-water semisub) to investigate the potential of an up-flank continuous Jurassic reservoir. Oil shows were seen in the main target but reservoir quality was poor. Lundin operates the license and carries 40% stake. Its partners include Statoil (40%) and Maersk Oil Norway (20%).
Project Details: Torvastad
Jan 30, 2014 – Through an oversubscribed share placing, Parkmead Group was able to raise $66 million in an effort to bolster some of its activities in the UK North Sea. Parkmead, operator of the Athena field in License P1293, will use a portion of the funds to enhance production from the field. The group plans to carry out a workover of the P4 well. If successful, the operation could increase field production to 9,000 bopd. Locations are also being evaluated for an additional production well that has the potential to add 1,100 bopd to the production stream. Proceeds from the placing will also allow the group to test several prosepcts in its portfolio such as Skerryvore, Possum, Blackadder and Davaar. Well planning is already underway for Skerryvore.
Project Details: Athena
Jan 30, 2014 – Operator Faroe Petroleum announced an oil and gas discovery at its Novus prospect in license PL645 in the Norwegian Sea. Well 6507/10-2S was drilled by the West Navigator (UDW drillship) to a depth of 9,701 feet. A 39-foot net gas column and 41-foot net oil column were encountered in high quality Garn reservoir. Secondary targets in the Ile and Tilje formations proved to be water wet. Results from pressure and fluid sampling indicate the discovery reservoirs hold between 6 and 15 MMboe. Additionally, the results will be integrated into the existing geologic model of the area to de-risk the remaining prospects and leads in the license.
Project Details: Novus
Asia – Caspian
Jan 31, 2014 – Production activities at the West Chirag platform are underway according to the BP-operated Azerbaijan International Operating Company (AIOC). The platform is part of the Azeri-Chirag-Guneshli (ACG) development in the Azerbaijan sector of the Caspian Sea. On January 28, 2014 oil began flowing from the J05 development well. Production will increase throughout the year as additional wells are brought on line. As a whole, the ACG fields have produced over 2.3 billion barrels and, with future development, is expected to be a viable project for many decades. The West Chirag platform was installed in 557 feet of water and has a designed processing capacity of 183 thousand bopd. Startup of West Chirag is the final phase of the Chirag Oil Project and is expected to greatly enhance the deliverability of the ACG development.
Project Details: Azeri-Chirag-Gunashli
Jan 31, 2014 – Karoon Gas reports that total depth has been reached at the Grace-1 exploration well in license WA-314-P offshore Western Australia. The well was drilled by the Transocean Legend (mid-water semisub) to a measured depth of 16,630 feet. High gas levels seen while drilling and pressure samples taken from logging while drilling (LWD) equipment Karoon and ConocoPhillips (the operator) to run wireline logs over the zone of interest. Logging and sampling results are expected during the coming weeks.
Project Details: Grace
S. America – Brazil
Jan 31, 2014 – Shell announced its intention to divest 23% of its interest in the Parque das Conchas development to Qatar Petroleum International for approximately $1 billion. Once the agreement is approved by Brazilian regulators, Shell’s operating interest will be reduced to 50%. Parque das Conchas currently produces at a rate of 50,000 boepd since the Ostra and Argonauta B-West fields were brought on-stream in 2009 as part of Phase 1. Phase 2 was completed in October 2013 when oil production commenced at Argonauta O-North. In July 2013, Shell and its partner ONGC (27%) made the final investment decision regarding Phase 3 and will consist of subsea facilities tying the Argonauta O-South and Massa fields to the Espirito Santo FPSO.
Project Details: Parque das Conchas (BC-10)
Corpus Christi, TX – Analysis: From Big Foot to Bluto, Gulf of Mexico set for record oil supply surge
CORPUS CHRISTI, Texas Sun Oct 27, 2013 9:10pm EDT By Kristen Hays and Terry Wade
(Reuters) – The Gulf of Mexico, stung by the worst offshore oil spill in U.S. history in 2010 and then overshadowed by the onshore fracking boom, is on the verge of its biggest supply surge ever, adding to the American oil renaissance.
Over the next three years, the Gulf is poised to deliver a slug of more than 700,000 barrels per day of new crude, reversing a decline in production and potentially rivaling shale hot spots like Texas’s Eagle Ford formation in terms of growth.
The revival began this summer, when Royal Dutch Shell‘s (RDSa.L) 100,000 barrels per day Olympus platform was towed out to sea 130 miles south of New Orleans – the first of seven new ultra-modern systems starting up through 2016. It weighs 120,000 tons, more than 200 Boeing 777 jumbo jets.
The Gulf Of Mexico’s growth will bolster the United States’ emerging role as the world’s top oil and gas producer, a trend led by advances in hydraulic fracturing and horizontal drilling that unlock hydrocarbons from tight rock reservoirs in places like North Dakota’s Bakken and the Permian of West Texas.
Rising domestic production and the start of natural gas exports may transform the economy and realign geopolitics as U.S. reliance on foreign oil declines.
The resurgence in the Gulf is occurring even though the U.S. government imposed stringent safety and environmental rules after BP Plc‘s (BP.L) Macondo spill. Foreign countries from Brazil to Angola have also aggressively courted Big Oil to invest in developing their offshore fields. And the shale boom has diverted billions of dollars in capital onshore.
The deepwater Gulf, considered the most technically challenging offshore oil patch, remains alluring even as other areas struggle. Brazil attracted only a single bid this month for its once-touted Libra field, yet global companies still compete fiercely for the right to drill in the Gulf.
“A barrel of discovered oil in the Gulf of Mexico is difficult to beat for value anywhere else, even with the increased costs of doing business,” said Jez Averty, senior vice president of North American exploration at Norway’s Statoil (STL.OL).
Huge finds over the last decade – in what engineers call “elephant fields” that can produce for 25 years or more – are lifting growth in a basin some companies once abandoned, fearing it was drying up or its resources were beyond reach.
“This is still one of the premier oil and gas regions in the world and that’s why we’ve never left,” said Steve Thurston, vice president of Chevron Corp‘s (CVX.N) North American exploration and production division.
Even after decades of production in the Gulf, government estimates have shown that 48 billion barrels could still be recovered.
The area of the Gulf of Mexico where most of the new infrastructure will start up is in an ancient geological trend in its deepest waters 200 miles or more from shore known as the Lower Tertiary, estimated to hold 15 billion barrels of crude.
Appraisals in the Gulf’s Lower Tertiary have shown fields that could have half a billion barrels or more of oil, like Exxon Mobil Corp’s (XOM.N) Hadrian, estimated to hold up to 700 million barrels, or Anadarko Petroleum Corp‘s (APC.N) Shenandoah, which tests this year showed could hold up to three times more than initial estimates of 300 million barrels.
The potential bounty of massive deposits that can produce for a quarter century or more is what keeps players coming even though a single well that bores tens of thousands of feet through thick salt and rock to strike oil – or a dry hole – can cost $130 million or more.
By contrast, an onshore well costs about $8 million to drill – but may only produce a trickle of oil for a few years.
Chevron’s Jack/St. Malo project, which will tie a platform to the ocean floor 7,000 feet below the surface and tap a reservoir 26,000 feet deep, costs $7.5 billion.
It may become the biggest such platform in the world after shipping out later this year, with the ability to double its initial 170,000 bpd capacity. It will be followed next year by Chevron’s second new platform, Big Foot, to be secured to the sea floor by 16 miles of interlocking metal strands, or tendons.
In addition to projects by Anadarko Petroleum Corp (APC.N) and Williams Cos (WMB.N), private equity firm Blackstone Energy Partners will join the game. In 2015, Blackstone’s partner LLOG Exploration aims to start up Delta House – named for the boisterous fraternity in the film “Animal House” – less than 10 miles from BP’s plugged Macondo well.
Delta House will pump oil from the Marmalard and Bluto fields, namesakes of characters in the movie.
CLEAR AND STABLE RULES
Three years ago, some analysts thought the post-Macondo Gulf would have fewer players as stricter regulations and higher operating chilled activity, particularly for smaller companies.
Producers must now provide more detailed plans for offshore operations, submit to more frequent inspections and prove they have access to a rapid-response system to cap a gushing well. More than 4 million barrels of oil poured into the sea for 87 days after the Macondo well blowout killed 11 men.
High costs have given some companies pause. Even as BP began appraisal drilling at its self-described “giant” Tiber field this August, a month later it canceled contracts to build a second platform at its Mad Dog field. BP says it wants to move forward on Mad Dog 2 “with the right plan.”
Many others are pressing ahead full steam.
“It hasn’t scared us away,” John Hollowell, Shell’s top deepwater executive for Shell Upstream Americas said, noting deepwater is one-third of Shell’s growth platform, alongside natural gas and unconventional areas like onshore shales.
Hess Corp (HES.N) Chief Executive John Hess has told analysts the company, which operates one oil and gas platform in the Gulf with another on the way next year, also aims to increase its exploration in the deep waters.
“It’s a core area for us and now that Macondo is behind the industry, it is an area where we intend to start investing more, assuming we get the returns that we expect,” he said.
Companies say the Gulf is still the best deepwater basin to set up shop – with high profit margins, reasonable per-barrel costs and a predictable legal and regulatory system.
Operators can bring in their own workers rather than employ a certain number from the host country, as they do in Brazil – where just finding enough qualified workers is a hurdle.
Gulf operators also do not have to brace themselves for sudden changes in royalty requirements or possibly be blocked from bidding on drilling rights, as has happened in Angola.
To get in the Gulf of Mexico’s door, they put in the highest bid when the government leases drilling rights.
“All you have to do is show up at the lease sale,” Statoil’s Averty said.
(Editing by Eric Walsh)
Huisman, a Dutch specialist in lifting, drilling and subsea solutions, has secured a new contract from Helix Energy Solutions Group, Inc. for the delivery of a Well Intervention System onboard Helix’s new build Semi submersible “Q7000”.
The system, which is based on Huisman’s proven Multi Purpose Tower (MPT) design, will be built by the Huisman production facility in China.
The fully integrated 800mt Well Intervention System will be capable of handling the Intervention stack, the high pressure riser and other components. The Huisman Multi Purpose Tower has the same functionality as a normal derrick but offers improved accessibility to the well center, which allows for new improved handling procedures that increase efficiency and safety. The superior accessibility to the well center and the small footprint of the MPT are ideally suited for well intervention and subsea installation services. Subsea equipment can be skidded into the well center from three sides, offering enhanced flexibility.
The active heave compensation hoist system of the MPT provides excellent means for safe landing of equipment at the seabed while the passive heave compensation system provides a safe and redundant means to supply top tension to the risers. A guide trolley, travelling the entire length of the tower, guides the subsea modules during lifting operations. The system also features multiple transfer hatches that can be used to move equipment into the well center, and a skiddable work floor covering the moonpool flush with main deck.
The skiddable work floor allows large subsea modules to be deployed, without the need for a raised work floor. When large objects need to pass the moonpool the work floor can be skidded aside. In closed position, the work floor is flush with the main deck, which significantly reduces HSE risks and improves equipment handling on deck.
In addition to the Well Intervention System Huisman will also supply a 150mt Knuckle Boom Crane and a 160mt Pedestal Mounted Crane. Previous orders from Helix, amongst others, the Multi Purpose Tower onboard the “Q4000”, “Well Enhancer” as well as the cranes for the “Q4000” and “Q5000”.
Press Release, October 09, 2013
DOF Subsea Group has been awarded multiple subsea projects for DPII Multipurpose Construction Vessel, the Harvey Deep-Sea, in the Gulf of Mexico.
The recently delivered Harvey Deep-sea successfully completed commissioning mid-September, and is currently mobilizing for the first project in the U.S. Gulf of Mexico.
The awarded projects will secure utilization of the vessel for approximately 60 days in the period from today and until end November.
To remind, DOF Subsea USA entered into a long-term charter agreement with Harvey Gulf International Marine for the Harvey Deep-Sea. The four year charter agreement began in June 2013.