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• W4308272018 endingPage "125899" @default.
• W4308272018 startingPage "125899" @default.
• W4308272018 abstract "Coalbed methane (CBM) reservoirs have the characteristics of low porosity, low permeability, strong heterogeneity and high content of adsorbed gas. A large number of studies have shown that the adsorption performance of coalbed methane reservoirs on methane is significantly affected by temperature. Therefore, heat injection development of coalbed methane reservoirs has received extensive attention. This paper takes the superheated steam (SS) flow in the wellbore after fracturing the coalbed methane reservoir as the research object, and establishes a mathematical model of the SS flow. The model consists of momentum conservation equation and energy conservation equation as the main control equation, combined with auxiliary models to form a complete mathematical model. In this paper, the discrete method is used to obtain the numerical solution of the model, and then the influence of the injection parameters on the SS flow is analyzed. The research conclusions of this paper have reference significance for the development of coalbed methane reservoirs with SS injection. This study found that: (a) When the injection rate is low enough (0.2 kg/s in this paper), the effect of gravity on SS pressure is stronger than that of pressurized gas; (b) When the steam injection speed is within a certain range (0.5 kg/s in this example), the pressure of the SS first decreases and then increases, forming a U shape; (c) The SS temperature increases with increasing of injection rate. During this period, the Joule-Thompson effect replaces the heat loss effect as the main factor controlling the temperature drop of the SS; (d) In order to maintain the development advantages of SS, the SS should still have a certain degree of superheat at the bottom of the well. Therefore, the steam injection speed should not be too high (eg 0.2 kg/s in this article); (e) Therefore, with the increase of SS pressure inside the wellbore, the temperature value decreases due to the influence of Joule Thompson effect, resulting in the continuous decrease of superheat degree." @default.
• W4308272018 created "2022-11-10" @default.
• W4308272018 creator A5039289849 @default.
• W4308272018 creator A5085157380 @default.
• W4308272018 date "2023-01-01" @default.
• W4308272018 modified "2023-10-03" @default.
• W4308272018 title "Thermal recovery of coalbed methane: Modeling of heat and mass transfer in wellbores" @default.
• W4308272018 cites W1902156990 @default.
• W4308272018 cites W1963865400 @default.
• W4308272018 cites W1966780203 @default.
• W4308272018 cites W1967413149 @default.
• W4308272018 cites W1967972510 @default.
• W4308272018 cites W1971725874 @default.
• W4308272018 cites W1972772508 @default.
• W4308272018 cites W1973989166 @default.
• W4308272018 cites W1979572679 @default.
• W4308272018 cites W1982242723 @default.
• W4308272018 cites W1984025741 @default.
• W4308272018 cites W1992947445 @default.
• W4308272018 cites W1993542321 @default.
• W4308272018 cites W1999377018 @default.
• W4308272018 cites W2006039581 @default.
• W4308272018 cites W2006246309 @default.
• W4308272018 cites W2011668497 @default.
• W4308272018 cites W2017048267 @default.
• W4308272018 cites W2018809865 @default.
• W4308272018 cites W2018968861 @default.
• W4308272018 cites W2022295647 @default.
• W4308272018 cites W2023019247 @default.
• W4308272018 cites W2023529429 @default.
• W4308272018 cites W2030971182 @default.
• W4308272018 cites W2031942655 @default.
• W4308272018 cites W2032111945 @default.
• W4308272018 cites W2039551179 @default.
• W4308272018 cites W2044911500 @default.
• W4308272018 cites W2050294647 @default.
• W4308272018 cites W2051375539 @default.
• W4308272018 cites W2053232119 @default.
• W4308272018 cites W2054301236 @default.
• W4308272018 cites W2055137335 @default.
• W4308272018 cites W2057381129 @default.
• W4308272018 cites W2060031274 @default.
• W4308272018 cites W2060471433 @default.
• W4308272018 cites W2060816662 @default.
• W4308272018 cites W2061061537 @default.
• W4308272018 cites W2062096829 @default.
• W4308272018 cites W2062684873 @default.
• W4308272018 cites W2064013525 @default.
• W4308272018 cites W2065316249 @default.
• W4308272018 cites W2067679613 @default.
• W4308272018 cites W2071370971 @default.
• W4308272018 cites W2078299021 @default.
• W4308272018 cites W2081390214 @default.
• W4308272018 cites W2081909754 @default.
• W4308272018 cites W2082144769 @default.
• W4308272018 cites W2095461926 @default.
• W4308272018 cites W2100876071 @default.
• W4308272018 cites W2114468495 @default.
• W4308272018 cites W2120807777 @default.
• W4308272018 cites W2122252785 @default.
• W4308272018 cites W2126979631 @default.
• W4308272018 cites W2137522419 @default.
• W4308272018 cites W2139881352 @default.
• W4308272018 cites W2143785610 @default.
• W4308272018 cites W2147180869 @default.
• W4308272018 cites W2161378879 @default.
• W4308272018 cites W2162955757 @default.
• W4308272018 cites W2164585025 @default.
• W4308272018 cites W2280973465 @default.
• W4308272018 cites W2325092191 @default.
• W4308272018 cites W2488314224 @default.
• W4308272018 cites W2496556623 @default.
• W4308272018 cites W2528044660 @default.
• W4308272018 cites W2528671704 @default.
• W4308272018 cites W2531966773 @default.
• W4308272018 cites W2554609486 @default.
• W4308272018 cites W2560224433 @default.
• W4308272018 cites W2588575130 @default.
• W4308272018 cites W2590112372 @default.
• W4308272018 cites W2614038732 @default.
• W4308272018 cites W2735635589 @default.
• W4308272018 cites W2767463492 @default.
• W4308272018 cites W2789377246 @default.
• W4308272018 cites W2794950171 @default.
• W4308272018 cites W2808220143 @default.
• W4308272018 cites W2810234840 @default.
• W4308272018 cites W2889250768 @default.
• W4308272018 cites W2892905819 @default.
• W4308272018 cites W2894099226 @default.
• W4308272018 cites W2896862795 @default.
• W4308272018 cites W2898405313 @default.
• W4308272018 cites W2909140371 @default.
• W4308272018 cites W2941012248 @default.
• W4308272018 cites W2945835241 @default.
• W4308272018 cites W3000541232 @default.
• W4308272018 cites W3027029536 @default.
• W4308272018 cites W3046799149 @default.
• W4308272018 cites W3114909323 @default.

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