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Permeability Prediction in Tight Carbonate Rocks Using Gene Expression Programming (GEP)

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Abbreviations

GEP:

Gene expression programming

GA:

Genetic algorithm

GP:

Genetic programming

MLPN:

Feed forward multilayer perceptron network

RMSE:

Root mean squared error

R 2 :

Coefficient of determination

ET:

Expression tree

φ :

Helium porosity

d PT :

Characteristic pore-throat diameter

F :

Factor of formation resistivity

k :

Permeability

d g :

Mean grain size

d d :

Dominant modal grain size

m :

Cementation exponent

B :

Sorting index

η :

Multiplier

IS:

Insertion sequence

RIS:

Root insertion sequence

f i :

Fitness

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Acknowledgements

This work was supported by the National Key R & D Program of China (Grant no. 2017YFC1501000), the National Nature Science Foundation of China (Grant no. 42072303), and the State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Independent Research Project (Grant no. SKLGP2019Z007).

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Correspondence to Xinhua Xue.

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The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

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Wei, Y., Xue, X. Permeability Prediction in Tight Carbonate Rocks Using Gene Expression Programming (GEP). Rock Mech Rock Eng 54, 2581–2593 (2021). https://doi.org/10.1007/s00603-021-02382-6

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  • DOI: https://doi.org/10.1007/s00603-021-02382-6

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