TOPICS OF INTEREST
FACILITIES PLANNING AND MAINTENANCE
Natural-Gas-Liquids Recovery—Retrofit Breathes New Life Into Old Scrubber
This paper presents details of the retrofit scrubber design and shows the importance of using high-efficiency separation internals.
Hybrid Solvent Helps Ease Bottlenecking in Natural-Gas Plant
Processing sour natural gas is a challenge. If mercaptans are present in the sour gas, the limited mercaptan-absorption capacity of the well-known alkanolamine solvents can be a problem.
Operators Utilize Early, Strategic Planning for Successful Decommissioning
Many operators are taking a full-life-cycle approach to preparing for decommissioning—a shift borne of necessity amid cost and regulatory constraints.
Field Trials Help Boost Processing Capacity of Offshore Facility Above Nameplate Limit
The Constitution spar in the Gulf of Mexico has an original nameplate separation capacity of 70,000 BOPD and 200 MMscf/D of gas. Production potential from future developments is expected to exceed this limit.
Welcome to the Offshore Facilities feature in this month’s JPT. The three papers featured in this section were selected out of 141 submitted to SPE covering various elements of offshore facilities design, construction, installation, operation, and inspection.
Noble Leviathan Project Offshore Israel Gives ‘Opportunity To Change a Region’
Noble Energy’s latest planned gas development offshore Israel will not only have a major positive impact on the host country but could transform energy sourcing for the region, Project Manager Brian Hogan told the SPE Gulf Coast Section International Study Group recently.
Digitalization of Oil and Gas Facilities Reduces Cost and Improves Maintenance Operations
The digitalization of oil and gas facilities is becoming a new technical arena. Effective solutions can be used to convert data into information and knowledge, which can then be used to improve maintenance operations.
Eliminate Decision Bias in Facilities Planning
The complete paper holds that traditional facilities-planning methodologies, heavily based on design-basis documents and biased toward the most-conservative conditions, fail to recognize the entirety of operational conditions throughout the oilfield life cycle.
Production and Facilities
The overarching theme of work published during the past year relating to production and facilities is performance and productivity improvement—doing more with less at a lower cost.
Case Study: Drone Technology Inspection of UK North Sea Facility
Intel and Cyberhawk released a case study outlining the successful inspection of a gas terminal near the coast of Scotland using commercially available drone technology.
Clouds are Forming Around the Upstream Sector, and That’s a Good Thing
No longer considered a buzz phrase, cloud computing has made converts of the largest oil companies, and now the smaller ones are next.
What’s the Future for LNG?
LNG as a fuel source has been an energy staple for many Asia-Pacific countries for decades, and is increasing in importance in other regions as countries look to diversify their energy mix.
US Sanctions Hit New Russia Projects, Add Uncertainty
The new US sanctions against Russia will place added restrictions on international companies taking part in oil development projects with Russian companies and raise doubts about Russia’s plans to expand pipeline exports.
IEA: US May Be Top LNG Exporter by 2022
One of the world’s leading energy watchers says the second shale revolution will come in the form of LNG exports.
Deepwater-Structure-Installation Challenges Offshore Australia
This paper provides an insight into the challenges encountered and overcome during installation of 20 subsea structures, some close to 1000 t in weight and in water depths of up to 1350 m, for the Gorgon project offshore Western Australia.
Industry Perspectives Vary on Implementing Effective Social Performance
Social responsibility has become a common term but what defines “social performance?” In a globalized economy, with multinational corporate and state actors having a more immediate effect on individual lives than ever before, social performance initiatives should not be viewed as an expendable cost.
CERAWeek: New ExxonMobil CEO Addresses Carbon Reduction, Expresses Optimism On US Gulf Coast Downstream
The new head of ExxonMobil used his first major public appearance to emphasize the major oil company's committment to environmental concerns through the development of emerging technologies.
Renewable Energy Tech Is Now Priced To Reduce Upstream Spending
Renewable energy is often framed as being at odds with the oil and gas industry, but new price developments in the wind and solar sectors may be changing this paradigm, according to one US energy expert.
Artificial Intelligence Holds Promise for Seismic and Drilling Data
As artificial intelligence makes a significant impact on various industries, an expert examines the roles it could play in streamlining oil and gas operations in the near future.
Passive-Fire-Protection Optimization in Offshore Topside Structures
Applying sufficient passive fire protection (PFP) on topside structural-steel members is critical. Simplified and conservative approaches are available to estimate the extent and amount of PFP necessary.
In-Service Hull Inspections for Avoiding Dry Docking Safely
Current methods for external inspection of floating assets on station use divers or remotely operated vehicles (ROVs), but these methods incur high safety, people-on-board (POB), and cost penalties. New methods to eliminate diving are being developed.
This month's feature on Offshore Facilities is drawn from more than 200 papers presented at SPE events over the past year.
How Visualization Technology Is Maximizing Uptime
Visualization technology has played a key role in reducing operational expenditure (OPEX) and improving collaboration, thus maximizing uptime across the industry throughout the asset life cycle.
Standardization May Hold Key to Future of Major Offshore Projects
Reducing the complexity and controlling the cost of major offshore projects are together one of the biggest challenges facing the oil and gas industry.
Field Development Projects
Field-development projects need to include and consider not only a static or dynamic subsurface characterization but also the production-systems and facilities options, to trigger profitability and establish clear breakeven thresholds.
Big-Data Analytics for Predictive Maintenance Modeling: Challenges and Opportunities
Optimization of maintenance costs is among operators’ main concerns in the search for operational efficiency, safety, and asset availability. The ability to predict critical failures emerges as a key factor, especially when reducing logistics costs is mandatory.
Contract Concerns Loom Over Iraq’s Upstream Outlook
Iraq is producing oil at record levels this year but low oil prices have cast doubts on the economic feasibility of its licensing contracts, which some analysts and policy advisers say are holding back higher output.
A Novel Integrity-Assurance Approach for Qualification of Subsea Technologies
The deepwater industry uses technology qualification (TQ) as a tool to determine which safety barriers are needed, and what level of testing is required. Even without failure data from the field, a method has been developed to quantify the integrity of various components.
Really Remotely Controlled Underwater Vehicles
Operators for remotely operated vehicles will be getting more remote in the future as land-based control begins to become a reality.
Statoil Gets a Jump on Offshore Costs
One of the latest offshore innovations from Statoil is nothing flashy, which is the point. A drawing shows a plain, steel jacket, standing in water 110 m deep, topped with a flat metal deck.
Operations Excellence Begins in Design
Achieving production and availability targets is paramount to the ultimate success of any liquefied-natural-gas (LNG) project. Both are important factors in any life-cycle economic analysis.
Offshore Europe Review: North Sea’s Problems Driving Push For Change
The global industry is feeling the pain of the oil price plunge, but the UK feels it more acutely. Exploration drilling is at rock bottom levels, the offshore UK Continental Shelf is one of the world’s most expensive from which to produce a barrel of oil, and investment spending is expected to fall.
Treating Damaged Subsea Lines With a Light Electrical Touch
As subsea electric lines age, they are prone to cracks that allow seawater in, reducing their effectiveness, and if the leaks are bad enough, they can shut down operations.
Offshore Europe: Thinking Differently is Easier Than Doing Differently
There is no shortage of ideas for reducing the cost and risk of offshore oil and gas developments. The hard part is implementing them in an industry where they require changes in long-standing habits, corporate cultures, and some new technology.
Data-Driven Production-Impact Assessment During Unplanned Facility-System Events
A data-driven approach to successfully analyze and evaluate production-fluid impact during facility system divert events is presented. The work flow effectively identifies opportunities for prompt event mitigation and system optimization.
Drilling-Systems-Automation Roadmap: The Means To Accelerate Adoption
The drilling-systems-automation roadmap (DSA-R) initiative is a cross-industry effort launched in June 2013 to help accelerate the adoption of advancements in drilling-systems automation (DSA) for both onshore and offshore wells.
Mars-B Development: An Evolution of Traditional Well, Rig, and Facility Design
The Mars-B project is the operator’s sixth Gulf of Mexico (GOM) tension-leg-platform (TLP) development.
Moorings Replacement and Hookup for a Damaged North Sea FPSO
This paper describes the measures put in place so that the mooring system of the Gryphon Alpha FPSO could be replaced and reconnected on an efficient schedule.
Upgrade of Spar Topside With Comprehensive Sand-Management System
A deepwater field located offshore Sabah, east Malaysia, features a spar dry-tree unit (DTU) and multiple subsea-hub tiebacks to a floating production, storage, and offloading vessel (FPSO).
Creating Value With Permanent Downhole Gauges in Tight Gas Appraisal Wells
Downhole instrumentation of the Khazzan tight gas appraisal wells provides a rare opportunity to quantify reservoir pressure and temperature dynamics.
New Oil Sands Technology Debuts in Utah, Promises Low Environmental Impact
In the northeastern desert of Utah, a new type of oil sands extraction technology has been born. The company behind it claims the process is the most cost-effective and environmentally sound way to develop oil sands.
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16 April 2018