Fluid flow through nanopore space: discussion and proposition of a model for Polish shales

• Autorzy: Such P. , Cicha-Szot R. , Dudek L.

Identyfikatory

DOI

10.18668/NG.2016.10.01

Warianty tytułu

PL

Przepływ płynów przez nanoprzestrzeń porową: dyskusja i propozycja modelu adekwatnego do warunków polskich

• Języki publikacji: EN

Abstrakty

EN

Two main models of fluids flow through nanopore space were considered. Single tube capillary model(and its improvements) and net model of nanopore space. Flexibility, efficiency and reliability of each was taken into account. Among others the Javadpour model seems to be relatively reliable and easy to apply for Polish shale gas reservoirs. Additionally it is possible to improved it, by introducing results of new investigations, such as Klinkenberg permeability obtained by Pulse Decay measurements.

PL

Dwa główne typy modeli zostały poddane dyskusji. Model pojedynczej walcowej kapilary oraz model sieciowy bazujący na krzywej adsorpcji. Rozważano możliwości, elastyczność i rzetelność obu modeli. Model prezentowany przez Javadpoura, zmodyfikowany o wyniki badań efektu Klinkenberga przy zastosowaniu aparatu Pusle Decay wydaje się być najbardziej odpowiednim do szacowania przepuszczalności polskich złóż łupkowych.

Słowa kluczowe

EN

total flux; apparent permeability; nanopore space flow of fluids

PL

całkowita wielkość przepływu; przepuszczalność pozorna; przestrzeń nanporowa; przepływ płynów

• Wydawca: Instytut Nafty i Gazu - Państwowy Instytut Badawczy
• Czasopismo: Nafta-Gaz
• Rocznik: 2016
• Tom: R. 72, nr 10
• Strony: 779--784
• Opis fizyczny: Bibliogr. 29 poz., rys., wz.

Twórcy

autor

Such P.

• Exploration of Hydrocarbons Oil and Gas Institute - National Research Institute ul. Lubicz 25 A, 31-503 Kraków

autor

Cicha-Szot R.

• Department of Petroleum Engineering Oil and Gas Institute - National Research Institute ul. Lubicz 25 A 31-503 Kraków

autor

Dudek L.

• Department of Geology and Geochemistry Oil and Gas Institute - National Research Institute ul. Lubicz 25 A 31-503 Kraków

Bibliografia

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Uwagi

EN

The article is the result of research conducted in connection with the project: The methodology for determining sweet spots on the basis of geochemical, petrophysical, geomechanical properties based on the correlation of laboratory test results with geophysical measurements and 3D generating model, co-funded by the National Centre for Research and Development as part of the programme BLUE GAS -POLISH SHALE GAS. Contract No. BG1/MWSSSG/13.

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.