آمار
| تعداد نشریات | 45 |
| تعداد شمارهها | 1,381 |
| تعداد مقالات | 16,906 |
| تعداد مشاهده مقاله | 54,422,074 |
| تعداد دریافت فایل اصل مقاله | 17,098,536 |
Flow of gas-condensate system in a time-dependent deformable reservoir with rock creep effect in the well Bottomhole zone | ||
| Computational Methods for Differential Equations | ||
| مقاله 8، دوره 13، شماره 3، مهر 2025، صفحه 828-838 اصل مقاله (410.98 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22034/cmde.2024.62354.2745 | ||
| نویسندگان | ||
| Fikret A. Aliev* 1؛ Mahammad Jamalbayov2؛ Nargiz Alizadeh3؛ Nazile Hajiyeva1؛ Davood Ahmadian4 | ||
| 1Institute of Applied Mathematics, Baku State University, Baku, Azerbaijan. | ||
| 2SOCAR Oil Gas Scientific Research Project Institute, Baku, Azerbaijan. | ||
| 3Military Institute named after Heydar Aliyev, Baku, Azerbaijan. | ||
| 4Faculty of Mathematics, Statistics and Computer Science, University of Tabriz, Tabriz, Iran. | ||
| چکیده | ||
| The problem of ow of a gas-condensate system to a draining from a time-dependent deformable formation is considered in the case where the laws of compressibility of reservoir rocks in the bottomhole zone and in the part of the reservoir remote from the well differ. Using the idea of a binary representation of a gas-condensate system, a semi-analytical solution to the considered problem is obtained, an algorithm is proposed for calculating the main indicators of depletion of a gas-condensate reservoir, for the case when near the well (inner zone) the formation undergoes creep, and in the distant part of the reservoir (outer zone) elastic deformation occurs. Based on this algorithm, a computer simulator of the considered process created. The results of a study of the influence of the noted factor on the main indicators of the depletion process of gas-condensate deposits represented by time-dependent (relaxing) reservoirs showed that taking into account the rheological characteristics of the reservoir in the well bottom-hole zone significantly refines the forecasting of the main development indicators. It has been established that when the creep effect of formation rocks in the near-wellbore zone is taken into account, the maximum difference in the current values of formation pressures reaches up to 12.53%. It corresponds to a gas recovery factor value of 0.55. | ||
| کلیدواژهها | ||
| Gas-condensate system؛ Relaxation؛ Rocks creeping؛ Binary model؛ Depletion؛ Compressibility؛ Time-dependent deformation | ||
|
آمار تعداد مشاهده مقاله: 85 تعداد دریافت فایل اصل مقاله: 126 |
||