Development and technology status of energy storage in depleted gas reservoirs …

Abstract Utilizing energy storage in depleted oil and gas reservoirs can improve productivity while reducing power costs and is one of the best ways to achieve synergistic development of "Carbon Peak–Carbon Neutral" and "Underground Resource Utilization".

Consult More

Overview of Large-Scale Underground Energy Storage Technologies for Integration of Renewable Energies and Criteria for Reservoir …

There are distinct classifications in energy storage technologies such as: short-term or long-term storage and small-scale or large-scale energy storage, with both classifications intrinsically linked. Small-scale energy storage, has a power capacity of, usually, less than 10 MW, with short-term storage applications and it is best suited, for …

Consult More

Deepwater Deposits and Reservoirs

This chapter has summarized the important characteristics of deepwater deposits and reservoirs. These reservoirs are quite complex and variable. An understanding of the different architectural elements and their interrelations is critical to hydrocarbon recovery, because the elements exhibit different external geometries, sizes, …

Consult More

Subsea pumped hydro for utility scale storage at deepwater

Researchers at the Kitty Kiellands Hus University in Norway have suggested using the ocean space for setting up pumped-hydro stations for utility-scale storage at …

Consult More

A novel hybrid energy system for hydrogen production and storage in a depleted oil reservoir …

Based on performance indicators, the conversion of energy from OWFs into H 2 and its transportation through the existing pipelines (H 2 blend with NG) or new pipeline is found superior to other ...

Consult More

Bennett Williams on LinkedIn: #energy #oil #deepwater #miocene …

Oil & gas investments take place under irreducible uncertainty, and millions of dollars are spent to reduce the range of that uncertainty. Ocean Bottom Node…

Consult More

Exclusive: Chinese operator CNOOC accelerating development deepwater gas reservoir …

The operator is already a key gas producer at various deepwater fields in the Baiyun Trough including Liwan 3-1, Liuhua 34-2, and Liuhua 29-1. Upstream has approached CNOOC Ltd for comment ...

Consult More

(PDF) Development and technology status of energy storage in depleted gas reservoirs …

Abstract. Utilizing energy storage in depleted oil and gas reservoirs can improve productivity while reducing power costs and is one of the best ways to achieve synergistic development of "Carbon ...

Consult More

Buoyancy Energy Storage Technology: An energy storage …

This paper presents innovative solutions for energy storage based on "buoyancy energy storage" in the deep ocean. The ocean has large depths where …

Consult More

Deepwater depositional environments

Abstract. Deepwater depositional environments are areas of net sediment accumulation formed by the complex interaction of various sedimentary processes. Also known as gross depositional environments (GDE) or environments of deposition (EOD), these commonly include canyons, channels, levees, lobes (splays), overbank and drifts.

Consult More

Deepwater Sedimentary Systems | ScienceDirect

Abstract. Deepwater sedimentary systems remain among the least sampled environments on Earth, yet their value to society is huge. This chapter provides the foundation for the book''s themes of the geology, geophysical measurement and interpretation, technological and engineering achievements and economic impacts of deepwater sedimentary systems.

Consult More

Unconventional and deepwater reservoir architecture

A tight reservoir could become a productive reservoir if mechanical energy is applied to expand the pore spaces, for instance by a process called "fracturing." The chemical alternative to turn a tight reservoir into productive is also possible by either decreasing the "viscosity" of the reservoir fluids or by chemical injection that dissolves …

Consult More

Performance of water-based drilling fluids for deepwater and hydrate reservoirs: Designing and modelling studies …

The storage modulus (Gʹ), also known as elastic modulus, signifies the deformation energy which is stored by the sample during a shear process. Whereas the loss modulus ( G ʺ), the viscous behaviour of sample, is the representation of the deformation energy which has been used up by the sample during the shear process ( Mezger, 2009 ).

Consult More

Pumped hydro as ''ultimate'' storage solution for Australia''s energy …

"Snowy 2.0 is the ultimate long-duration storage asset," he said. "It will be able to generate 2000MW for seven-and-a-half days without repumping. Which is enormously valuable." Work on ...

Consult More

''A new dawn'' for Namibia as Shell finds oil in deepwater well

NAMCOR announced on Friday that the Graff-1 deepwater exploration well has made a discovery of light oil in both primary and secondary targets. The Graff-1 well has proved a working petroleum system for light oil in the Orange Basin, offshore Namibia, 270 km from the town of Oranjemund. Drilling operations were completed in early February …

Consult More

Development and technology status of energy storage in depleted gas reservoirs …

Abstract. Utilizing energy storage in depleted oil and gas reservoirs can improve productivity while reducing power costs and is one of the best ways to achieve synergistic development of "Carbon Peak–Carbon Neutral" and "Underground Resource Utiliza-tion". Starting from the development of Compressed Air Energy Storage (CAES) technology, …

Consult More

Subsea buoyancy gravity energy storage: an innovative modular solution for deepwater…

The increasing development of floating wind turbines has paved the way for exploiting offshore wind resources at locations with greater depth and energy potential. The study presents a novel Subsea Buoyancy Gravity Energy Storage System (SBGESS) that combines buoyancy energy storage and gravity energy storage technologies to …

Consult More

Progress on drilling innovations for natural gas hydrate

18.1.1. Components of natural gas hydrate reservoir. Natural gas hydrate (NGH) is mainly found in sediments on the land slopes of the ocean floor and permafrost zones [1]. As shown in Fig. 18.1, 97%–99% of the world''s discovered gas hydrate reservoirs are located in the oceans and only 1%–3% are located on land [2].

Consult More

(PDF) GOM2: Prospecting, Drilling and Sampling …

Gas hydrate exploration activities targeting gas hydrate reservoirs as energy resources started after 1995. Between 2002 and 2020, many countries (Canada, United States, Japan, and China) have ...

Consult More

Role of energy storage in energy and water security in Central …

With the aid of the open-source MESSAGEix energy systems optimization modelling framework, we study a renewable energy transition in the region through to …

Consult More

Schlumberger launches photorealistic reservoir geology service Quanta Geo

Schlumberger has launched the Quanta Geo photorealistic reservoir geology service at the Offshore Northern Seas Annual Conference and Exhibition. The new service includes the industry''s first microresistivity imager that produces oriented, photorealistic, core-like images of the formation in wells drilled with oil-base mud (OBM). …

Consult More

A systematic review of CO2 injection for enhanced oil recovery and carbon storage in shale reservoirs …

Introduction Shale oil and gas, as a new unconventional energy that can gradually replace traditional fossil fuels, has attracted extensive attention [1].Shale reservoirs in America are mostly marine sedimentary, with 21% of the world''s shale oil resources [2, 3].].

Consult More

Deepwater Chemicals | SLB

As a prominent global service provider for deepwater fields, SLB has played a crucial role in introducing tailored production chemical technologies to numerous operators. Applications Our extensive range of production chemicals certified for extreme subsea conditions effectively addresses various challenges in deep water, including scale, corrosion, wax, …

Consult More

Delft University of Technology Subsea buoyancy and gravity energy storage …

Proceedings of the ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering OMAE2022 June 5-10, 2022, Hamburg, Germany OMAE2022-80422 SUBSEA BUOYANCY AND GRAVITY ENERGY STORAGE SYSTEM FOR DEEP

Consult More

Impact of Fluid Distribution and Petrophysics on Geophysical Signatures of CO 2 Storage Sandstone Reservoirs …

1 Introduction Net zero carbon emission technologies are essential to meet Paris agreement targets (UNFCCC, 2015), including offshore energy storage (associated with the hydrogen fuel economy) and Carbon Capture and Storage (CCS) schemes; the former is still a promising technology that will benefit from the established expertise on CCS.

Consult More

Current status and development trends of CO2 storage with …

There are two main methods of CO 2 storage in gas reservoirs: (1) direct storage in depleted gas reservoirs by injecting CO 2 directly into the reservoir for storage after the gas has been fully extracted; (2) CO 2 Storage with Enhanced Gas Recovery (CSEGR), where CO 2 is injected into the gas reservoir to increase reservoir pressure. . …

Consult More

A review on geological storage of marine carbon dioxide: …

Carbon capture, utilization, and storage (CCUS) is believed to be the most promising technology to mitigate climate change and global temperature rise. As an effective method for reducing carbon emissions, carbon dioxide (CO 2) storage on the seabed can be achieved by injecting captured CO 2 from offshore platforms into subsea storage sites, …

Consult More

Risk analysis on the blowout in deepwater drilling when encountering hydrate-bearing reservoir …

Risks in deepwater drilling of hydrate-bearing reservoirs are more extensive and significant than risks associated with conventional onshore drilling and deepwater drilling in non-hydrate layers. The major risk is associated with hydrate dissociation in the pores, which can lead to well control risks ( Barker and Gomez, 1989 ).

Consult More

Pumped Hydro Energy Storage: A Multi-Reservoir Continuous …

Abstract: This paper presents a novel application of Pumped Storage Hydro (PSH) in which seawater and constructed reservoirs are used to generate renewable, gravitational …

Consult More

DOE Announces $17.2 Million to Use Carbon Dioxide for Enhanced Oil Recovery in Unconventional Reservoirs, Combined with ...

— The U.S. Department of Energy''s (DOE) Office of Fossil Energy and Carbon Management (FECM) today announced up to $17.2 million to evaluate the potential for unconventional oil production through a combined …

Consult More

Harnessing ocean depths for energy: A theoretical framework for evaluating the feasibility of Subsea Pumped Hydro Storage …

A novel Subsea Pumped Hydro Storage (SPHS) concept where a reservoir is placed subsea can open up the ocean space for large scale utility energy storage. Being able to utilize the ocean for energy storage would also make it possible to co-locate energy storage with deepwater offshore renewables.

Consult More

Delft University of Technology Subsea buoyancy and gravity …

An innovative energy storage system that combines buoy ancy and gravitational energy storage devices installed in a single semi-submerged support structure is proposed in …

Consult More