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| OMnmentary of production method and numerical simulation of natural gas hydrates |
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LI Shu-xia, CHEN Yue-ming, DU Qing-jun
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(College of Petroleum Engineering in China University of Petroleum , Dongying 257061, Shandong Province，China)
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| Abstract: |
| Natural gas hydrate, which is widely distributed with huge reserves, is a kind of nonpolluting and high quality energy resource for the future. How to exploit and develop this new energy is becoming a main concern among many governments. The types and distribution of natural gas hydrates were introduced, and the methods proposed for natural gas hydrates production, including depressurization, thermal method, inhibitor injection and other methods, were analyzed. The mathematical models for the simulation of natural gas hydrates production were described and compared, among which the EOSHYDR module in the TOUGH2 model is the best model at present. |
| Key words: natural gas hydrate production method numerical simulation research advance |
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