Nitrogen Injection Into Stratified Gas-Condensate Reservoirs

Sänger, P.J.; Bjørnstad, H.K.; Jacques, Hagoort

doi:10.2523/28941-ms

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Use Of Nitrogen In Some Eor Operations1

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2012

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“…(Sanger et al, 1994) the authors state that the process of displacing of oil/condensate by nitrogen is less efficient than displacing by carbon dioxide or another gas containing fumes. This is caused by the increase of the minimum mixing pressure in comparison with carbon dioxide, or combustion gases.…”

Section: Use Of Nitrogen In Some Eor Operationsmentioning

confidence: 99%

Method of Effective Use of Methane and Nitrogen Separated from Natural Gases / Metody Efektywnego Wykorzystania Metanu i Azotu z Naturalnych Gazów

Olajossy¹

2012

Archives of Mining Sciences

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A mature concept of separation of natural gases, which usually contain methane and nitrogen, is the presented in the paper. As a result of ion-exchange with metal cations: Na, K, Mg followed by high-temperature roasting, clinoptilolite becomes a zeolite molecular sieve, that has kinetic diameter of 3.7 Å. As a result high-methane gas can be obtained 95 vol% methane, that can be directly sent to the gas network. The methane recovery exceeds 95%, whereas the outlet methane in nitrided gas losses are below 3 vol%. An idea was put forward to use the obtained nitrogen in enhanced oil recovery technology.

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Section: Use Of Nitrogen In Some Eor Operationsmentioning

confidence: 99%

Method of Effective Use of Methane and Nitrogen Separated from Natural Gases / Metody Efektywnego Wykorzystania Metanu i Azotu z Naturalnych Gazów

Olajossy¹

2012

Archives of Mining Sciences

View full text Add to dashboard Cite

show abstract

Nitrogen Injection Into Stratified Gas-Condensate Reservoirs

Cited by 1 publication

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Method of Effective Use of Methane and Nitrogen Separated from Natural Gases / Metody Efektywnego Wykorzystania Metanu i Azotu z Naturalnych Gazów

Method of Effective Use of Methane and Nitrogen Separated from Natural Gases / Metody Efektywnego Wykorzystania Metanu i Azotu z Naturalnych Gazów

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