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Journal of Petroleum Science and Engineering, 2022
Mohammad Zamehrian, Behnam Sedaee
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Mohammad Zamehrian, Behnam Sedaee
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Long-Term Study of Cushion Gas Replacement by Inert Gas
Proceedings of SPE Annual Technical Conference and Exhibition, 1989Abstract 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
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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, 2021Abstract 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
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Continuous conveyers with kilns for firing tiles with a gas cushion
Glass and Ceramics, 1987Experience 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
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A Study of High-baric Gas Cushion Drilling Technology
Petroleum Science and Technology, 2010During 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
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L41015 Feasibility of Inert-Gas Cushions in Gas Storages
1964The 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.
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Molecular Insights into the Effects of Cushion Gas on Underground Hydrogen Storage
LangmuirIn underground hydrogen storage (UHS), a cushion gas is commonly used to provide pressure support to assist the withdrawal of hydrogen. Molecular dynamics (MD) simulations of the H2 + cushion gas + water ternary system were conducted at 323-448 K and 20-150 MPa.
Xinyu Yao +4 more
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Gas cushion impact protection device for motor vehicles
The Journal of the Acoustical Society of America, 1989The bottom wall (12) of a rectangular housing (10) comprises a trough-like depression (14) which is sealed on the inside of the housing (10) by a cover (22) provided with a securing flange (22A). A propellant charge (42) is introduced into the trough-like depression (14).
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