Results 241 to 250 of about 2,086,615 (282)

Repurposing Natural Gas Storage Fields for Hydrogen Storage: Design of Cushion Gas

open access: yes84th EAGE Annual Conference & Exhibition, 2023
Facilities across Europe, previously used for storing natural gas are increasingly being considered for re-purposing for H2 storage. This is because re-purposing can lead to significant reductions in infrastructure costs. However, the impact of remaining
G. Wang   +4 more
openaire   +2 more sources

A critical review of cushion gas in underground hydrogen storage: Thermophysical properties, interfacial interactions, and numerical perspectives [PDF]

open access: yesAdvances in Colloid and Interface Science
Underground hydrogen storage (UHS) represents a large-scale energy storage system, aiming to ensure a consistent supply by storing hydrogen generated from surplus energy.
Yihuai Zhang, Haiyang Zhang
exaly   +2 more sources

Long-Term Study of Cushion Gas Replacement by Inert Gas

Proceedings of SPE Annual Technical Conference and Exhibition, 1989
Abstract To replace part of the cushion gas in an underground gas storage by inert gas is of significant economic interest. Injection of inert gas before natural gas was performed as many as ten years ago on the aquifer storage of SAINT-CLAIR-SUR-EPTE (FRANCE).
H. de Moegen, H. Giouse
openaire   +1 more source

The effect of gas solubility on the selection of cushion gas for underground hydrogen storage in aquifers

Journal of Energy Storage
Davood Zivar   +2 more
exaly   +2 more sources

A Numerical Simulation Study of CO2 and N2 as Cushion Gas in an Underground Gas Storage

SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, 2021
Abstract Underground gas storage (UGS) is a beneficial economic method of compensating for the imbalance between natural gas supply and demand, which is currently considered an important part of the gas chain. To reduce the capital investment of gas storage, the use of alternative gases as cushion gas is a good choice.
Kang Tang   +6 more
openaire   +1 more source

Continuous conveyers with kilns for firing tiles with a gas cushion

Glass and Ceramics, 1987
Experience at the Kharkhov ceramics factory with the operation of a mechanized section with a capacity of 55,000-60,000 m 2 of carpet-patterned tiles per annum from a continuous conveyer line consisting of spray driers designed by PKB NIIstroikeramika, automatic Dresses, and a drier-kiln unit designed by the Institute of Gas, which involves firing the ...
S. A. Blokh   +5 more
openaire   +1 more source

L41015 Feasibility of Inert-Gas Cushions in Gas Storages

1964
The use of permeable underground formations to store natural gas for subsequent withdrawal has assumed major importance in recent years. One of the requirements for such operations is an initial quantity (cushion) of compressed gas in the storage to furnish the expulsive energy for the removal of the gas (working gas) desired to be withdrawn.
openaire   +1 more source

A Study of High-baric Gas Cushion Drilling Technology

Petroleum Science and Technology, 2010
During drilling of extended-reach horizontal wells, horizontal drill strings touch the low side borehole due to their gravity, so the friction between drill strings and the side wall is high and weight on bit is provided difficultly, which leads to a low rate of penetration.
J. Guodong, W. Haige, C. Rongchao
openaire   +1 more source

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