TOPICS OF INTEREST
More Tweaks Than Transformation in Rewrite of Well Control Rules
The new well control rule is evidence that memories of the Macondo blowout remain a powerful force for caution. Despite the rhetoric on both sides of this hot-button issue suggesting big changes, the final changes were incremental.
Dorado Discovery Off Australia Is Bigger Than Expected
After drilling the Dorado-2 appraisal well, operator Santos Energy now expects a big increase in gas resources from predrill estimates, adding to one of the largest oil resources ever found on Australia’s North West Shelf.
Thirty Firms Awarded Blocks in UK’s 31st Offshore Licensing Round
The round marked a continuation of a recent trend on the UKCS in which lesser-known firms and newcomers have gained stature, replacing more-familiar, bigger operators that have pared down their North Sea positions.
Eni Tallies Fifth Oil Discovery in Angola Deepwater Exploration Campaign
The Agidigbo find follows the Kalimba, Afoxé, Agogo, and Ndungu discoveries. The five discoveries combined hold an estimated 1.8 billion bbl of light oil in place.
Interwell EOR Pilot Proves Advantages of Polymer Flooding
This paper discusses an enhanced-oil-recovery (EOR) polymer-flood pilot at the Captain field in the UK North Sea during 2011–2013.
Malaysia’s Petronas is Looking Near and Far for Gas and Oil
The state-owned firm is looking within its home country, around Southeast Asia, and to the Americas—including shale—in an effort to maintain its forecast average yearly production of 1.7 million BOE/D over the next 5 years.
Murphy Oil to Buy Deepwater US Gulf Assets for up to $1.625 Billion
The El Dorado, Arkansas-based Murphy has quickly found a home for some of the cash it will receive from the sale of its Malaysia business. The company has been rapidly expanding its US gulf footprint while simplifying its portfolio and targeting more oil.
Service Companies Remain Optimistic Despite Tough Start in 2019
The three largest service companies are optimistic about the rest of 2019.
Chevron Sells UK North Sea Assets
There is a new, big independent in the UK North Sea, Delek Group. Its UK North Sea arm, Ithaca, bought most of Chevron’s holdings in the sector in a $2 billion deal.
Shell Begins Production from Massive Gulf of Mexico Platform
Appomattox begins production below cost and ahead of schedule in another optimistic sign of the offshore sector’s rebound.
Shell Partners with Startup to Get a Better Taste of the Reservoir
Wireline formation tests are a critical piece of the exploration and appraisal process, yet they come with a degree of uncertainty. The supermajor has tapped a new software developer to see if it can clear things up.
Digital Transformation at BP is Starting to Add Up to Billions
Analytics, sensors, and robots are changing the way one of the world’s largest oil and gas companies does business. Underpinning all the new technology though is a shift in how BP thinks, and what it means to be a supermajor in the 21st century.
Idle Drilling Rigs Actually Require a Lot of Work
When a rig is stacked, its owner has two choices: spend millions to keep it in good shape, or let it rust out. These two companies describe what it is like to maintain their assets for the day that a contract comes.
UK Continental Shelf: Two Big Discoveries and More to Come
Leaders from UK’s Oil and Gas Authority, Total, CNOOC, and Equinor discuss exploration successes, misses, and expectations for the offshore UK.
Digitalization is Changing Offshore Operations
Adoption of digital technologies will continue to improve the offshore sector, including improved well efficiency, real-time directional drilling, lower maintenance costs, and safer operations.
ExxonMobil Moves Forward With Second Guyana Development
Expected to start up in mid-2022, Liza Phase 2 will produce up to 220,000 B/D of oil.
Offshore: Making a Comeback After the Downturn
Could 2019 be a bumper year for offshore energy development?
Real-Time Analytics Improves Process Safety in a Drilling-Contractor Operations Center
This paper explains how an ultradeepwater drilling contractor is applying real-time analytics and machine learning to leverage its real-time operations center to improve process safety and performance.
Isolation Barrier Valves Installed Successfully in Deepwater Gulf of Guinea
A major operator manages multiple deepwater projects in the Gulf of Guinea. This paper describes one of these, a recent 44-well project.
40 Years in the Campos Basin Lead to Wealth of Lessons Learned
This paper presents a retrospective of the most-significant technologies developed and deployed in the Campos Basin for more than 80 production systems in more than 30 oil- and gas-field developments.
Integrated Approach Overcomes Depleted-Reservoir Challenges
This paper describes challenges faced in a company’s first deepwater asset in Malaysia and the methods used to overcome these issues in the planning stage.
U-Shaped Re-Entry Drilling Revitalizes Depleted Reservoirs Offshore Congo
Against the background of a low-oil-price environment, a redevelopment project was launched to give a second life to a shallow, depleted, mature offshore Congo oil field with viscous oil (22 °API) in a cost‑effective manner.
Shale EOR Delivers, So Why Won’t the Sector Go Big?
There is every reason to believe that enhanced oil recovery through huff-and-puff injections in US tight-oil plays could be a technical success across large numbers of wells. However, widespread economic success remains uncertain.
Spain’s Repsol, LLOG to Partner on Deepwater US Gulf Developments
The pact, which builds on the firms’ current partnership on the Buckskin project, covers four Keathley Canyon blocks including the Leon and Moccasin discoveries.
Blacktip: Shell’s New Discovery in the Gulf of Mexico
The explorer has so far encountered 400 ft of reservoir pay zone in an area where it has three other producing fields.
ConocoPhillips to Exit UK E&P Business in $2.7-Billion Sale
With the purchase, the growing, privately-held Chrysaor Holdings will expand its UK North Sea production to 185,000 BOE/D.
ExxonMobil’s Guyana Offshore Discovery Count Rises to 13
Yellowtail-1 is the fifth discovery in the Turbot area, where ExxonMobil plans another Stabroek Block development hub.
Majors, IOCs Win Blocks in Argentine Offshore Bid Round
Thirteen companies placed bids on 18 blocks in the Austral, North Argentina, and Malvinas West basins as part of Argentina’s first open bid round for offshore acreage in more than 20 years.
Energean Makes Gas Find Off Israel, Estimates More Than 1 Tcf in Place
The discovery will be tied back to the 775-MMcf/D Energean Power FPSO, advancing Israel’s aim of becoming a regional gas supply hub.
Israel’s Delek Group to Buy Stake from Shell in US Gulf Field for Almost $1 Billion
The move is part of Delek’s strategy to expand its operations beyond the Eastern Mediterranean region. Shell, meanwhile, is in the midst of a $10-billion divestment program.
Majors Drive Increase in Global Oil and Gas Discovered Resources
Conventional oil and gas discovered resources in 2019 are on pace to rise 30% from last year and reach their highest level since the beginning of the industry downturn. Here, a recap of the first quarter's 15 biggest oil and gas discoveries, which altogether are propelling the increase.
Repsol, ExxonMobil Latest to Add Colombian E&P Blocks
Colombia now counts Repsol, ExxonMobil, Shell, and Noble Energy as companies committed to exploration in its portion of the Caribbean Sea.
New Gas-Separation Technology Reduces Cost, Weight, and Footprint
Hydrocarbon processing and treating systems often require large and elaborate surface facilities. When operating in challenging locations, such as deep water or the Arctic, these systems can be expensive. This paper discusses a new adsorption-based gas-separation technology platform.
Noble Energy, Shell to Explore Colombian Caribbean Sea
Noble’s farm-in to blocks recently awarded to Shell marks the Houston-based independent’s entry into Colombia, where the government hopes to boost offshore exploration.
UK Releases 130 Terabytes of Oil and Gas Data
Data from the UK Oil and Gas Authority’s new data repository cover 12,500 offshore wellbores, 5,000 seismic surveys, and 3,000 pipelines.
PTTEP to Buy Murphy Oil’s Malaysian Business for $2.1 Billion
Thailand’s PTTEP is doubling down on Malaysian oil and gas in an effort to broaden its reach in its native Southeast Asia.
Shell Dominates US Gulf Lease Sale
The major’s dominant showing in US Gulf of Mexico Lease Sale 252 propelled another rise in bids and dollars for the biannual regionwide auction.
Global Oilfield Services Market Won’t Recover Until 2025
The financial effects of the downturn are set to last at least a decade—which puts the industry almost at the halfway point. This is according to a new report that says the FPSO market is the most “unscathed” of all the service segments.
Change in Energy Sector is So Extreme Oil Companies May Need to Share Data
Oil companies generate an enormous amount of data but are reluctant to share it. But more sharing of information may be required in the future to keep up with a rapidly changing energy landscape.
Managed-Pressure Drilling Used Successfully for Offshore HP/HT Exploration Wells
This paper discusses the successful application of managed-pressure drilling (MPD) in the basin with reduction in risks and well costs.
Managed-Pressure Drilling Solves HP/HT Challenges Offshore Vietnam
This paper discusses how managed-pressure-drilling (MPD) technology led to cost savings in two wells drilled in the Hai Thach gas field offshore southern Vietnam.
Continuous-Circulation Technique Drills Narrow-Margin Deepwater Wells
This paper describes the drilling of high-pressure/high-temperature (HP/HT) deepwater wells through an ultranarrow pore-pressure fracture gradient (PPFG) window by means of technology application and strict procedural control.
ExxonMobil Makes Huge Gas Discovery Offshore Cyprus
The discovery is world’s third-largest natural gas discovery in the past 2 years.
Israel Hopes to Build on Success of First Bid Round
The second round will offer 19 offshore blocks clustered in five zones to continue natural gas development in the eastern Mediterranean’s Levant Basin.
Brazil’s Lula Field a Step Closer to Producing 1 Million B/D of Oil
Petrobras and Shell have brought online the Lula field’s seventh FPSO as the firms continue to ramp up production from the pre-salt Santos Basin.
CNOOC’s “Major Find” In North Sea Is Biggest In 11 Years
The state-run offshore company has found a gas and condensate field that holds an estimated 250 million BOE.
CNOOC’s Strategic Plan Sets “Bullish Tone” for Chinese NOCs
The national oil company’s aim to lift oil and gas production and reserves over the next few years will rely on growth from big international projects, including those in Nigeria, Guyana, and the US.
Survey Points to Bullish Outlook for 2019, With Some Caveats
Industry confidence is on the rise, and so is capital spending, according to DNV’s 2019 annual outlook.
Norway Awards Most Licenses Ever in New Round
In need of an exploration boost, Norway doled out a record 83 production licenses in mature areas of the Norwegian Continental Shelf to 33 firms.
Eni To Team With BP, Others in Growing Middle East Exploration Campaign
By racking up exploration agreements in the United Arab Emirates, Oman, and Bahrain, Eni took a big step forward in its pledge to tap into the Middle East’s vast swaths of highly prospective oil and gas acreage.
Equinor Opens Digital Support Centers in Bid to Create $2 Billion in Value
Two new centers in Bergen, Norway will lean on emerging digital technology to oversee much of the Norwegian operator’s offshore operations.
Wintershall, Seadrill To Use Automated Drilling on Newest Rig
The latest example of the offshore sector's march toward automated wellbore construction will take shape later this year in the North Sea.
Total Begins Production From Nigeria’s Giant Egina Field
The French major is racking up barrels of deepwater production as part of its large-scale West African push.
CNOOC, Several International Firms Sign Agreements for Areas Offshore China
Chevron, ConocoPhillips, Equinor, Shell, and Total are among nine firms looking to explore the Pearl River Mouth Basin.
Straight Out of OPEC, Qatar Flexes Global Ambitions
The small Gulf-nation is expanding its upstream portfolio to include some of the hottest exploration areas.
Global Oil and Gas Exploration, Project Sanctions Expected to Rise in 2019
Financially healthier than in years past, operators are prepared to stave off the negative impacts of volatile oil markets in 2019 and advance their exploration and development programs.
Mexico’s Giant Zama Discovery Gets New Interest Owner
DEA Deutsche Erdoel is buying Sierra Oil & Gas, giving the German operator stakes in six new blocks off Mexico—including the Zama discovery, where appraisal drilling is now under way.
ExxonMobil Makes 10th Discovery Off Guyana, Lifts Resource Estimate by Another Billion Barrels
The Pluma-1 discovery could turn the southeast portion of Stabroek Block off Guyana "into a major new development area," the company says.
BP, Chevron Bring Two More Offshore Projects on Stream
Majors BP and Chevron have overcome development challenges and delays to launch their respective Clair Ridge and Big Foot projects.
JPT Technology Minute Poll: Which Technology Would You Choose for Offshore Compression?
If you could only choose one of these technologies with which to optimize your next offshore compression, which would it be?
Israel Launches New Bid Round
Israel is launching a new offshore bid round for gas-bearing blocks in the Eastern Mediterranean.
Petrobras, Shell Start Production From Eighth Lula Field FPSO
The unit is flowing oil and gas from the Lula Extremo Sul area, 290 km off Rio de Janeiro state in 2150 m of water.
Petrobras, Murphy Oil Form 75,000-BOE/D US Gulf Partnership
The new venture will operate several deepwater assets—including the Cascade, Chinook, Medusa, and Thunder Hawk fields.
Total's Deepwater Output To Hit 500,000 BOE/D by 2020
Despite a trend toward renewables and low-carbon energy production among European majors, Total remains wholeheartedly committed to deepwater production.
BHP Affirms Devotion to Oil and Gas Despite US Shale Exit
BHP Billiton lost billions during its foray into US shale, but that doesn’t mean it has soured on oil and gas—particularly when it comes to deepwater development.
Production From ‘Supergiant’ Zohr Field Off Egypt Hits 2 Bcf/D
The benchmark comes as operator Eni solidifies concession agreements and ramps up exploration and development in the North African country.
BP and Baker Hughes Go Live with Big Analytics on All Gulf of Mexico Platforms
What do 60,000 sensors on 1,200 pieces of equipment add up to? Hopefully, hundreds of millions of dollars in savings.
Optimizing the Deepwater Completion Process Offshore Israel
This paper describes the successful delivery of one ultrahigh-rate gas well (more than 250 MMscf/D) completed in a significant gas field offshore Israel with 7-in. production tubing and an openhole gravel pack (OHGP).
ExxonMobil, Guyana “Hit the Jackpot”
ExxonMobil’s ninth discovery offshore Guyana solidifies the area as a premium offshore basin.
Shell, Bluware Team up on Seismic With Video Game Tech
Video games have been seen as a big waste of time for years by parents around the globe. But now, the oil and gas industry sees the underlying technology as a big time saver.
Bids, Dollars Rise in Third Regionwide US Gulf of Mexico Lease Sale
ExxonMobil and Hess led the way in the most active regionwide US gulf lease sale thus far.
Eni Gets Development Approval for Area 1 Offshore Mexico
The Italian firm is slated to become the first international operator to produce oil from Mexican waters since energy reform took hold. The launch of early production from Area 1 is expected in first-half 2019.
Big Leaps Still to Come in Unconventional Technology
Today’s advancements in unconventional technology are worth marveling over, but there is still plenty of room for growth.
Norwegian Exploration and Development Pick Up, but More Is Needed
Norway hopes for a continued rise in offshore exploration and development activity to ensure steady oil and gas production through the next decade.
UK’s Latest Licensing Round Aims for Offshore Frontiers
Just 2 months after issuing more than a hundred licenses, the Oil and Gas Authority begins the process again for a whole new set of blocks.
BP Launches Caspian’s First Subsea Development
The $28-billion Shah Deniz Phase 2 project off Azerbaijan will supply gas to Europe through the Southern Gas Corridor pipeline system.
ExxonMobil’s Eighth Discovery off Guyana Adds Another Development Possibility
Already poised to produce more than 500,000 B/D offshore Guyana, ExxonMobil added yet another discovery to its bounty in the emerging regional oil powerhouse, meaning a fourth development phase could be in order.
Equinor’s Offshore Bonanza Continues
Equinor has grabbed seven new licenses in the Barents and Norwegian Seas, the latest in a flurry of offshore activity in which the firm has added acreage off the UK and Brazil, gained approval for a big Arctic project, and awarded billions of dollars in service contracts.
Equinor, ExxonMobil Rack up More Brazilian Presalt Acreage
Equinor and ExxonMobil continued their aggressive pursuit of acreage offshore Brazil, collecting more blocks in the country's 4th pre-salt bid round.
Shaking up the Seismic Business with a Simple Idea
Understanding the behavior of subsea reservoirs traditionally takes months and millions of dollars. A new company says it can do this with a very targeted way in less than a week, for only thousands of dollars.
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