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جستجوی پیشرفته
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انتخاب زبان
فارسی
English
العربی
عنوان
Numerical prediction of the decline of the shale gas production rate with considering the geomechanical effects based on the two-part Hooke's model
پدید آورنده
Zheng, J; Ju, Y; Liu, HH; Zheng, L; Wang, M
موضوع
رده
کتابخانه
مرکز و کتابخانه مطالعات اسلامی به زبانهای اروپایی
محل استقرار
استان:
قم
ـ شهر:
قم
تماس با کتابخانه :
32910706
-
025
شماره کتابشناسی ملی
شماره
LA6tk4j76q
عنوان و نام پديدآور
عنوان اصلي
Numerical prediction of the decline of the shale gas production rate with considering the geomechanical effects based on the two-part Hooke's model
نام عام مواد
[Article]
نام نخستين پديدآور
Zheng, J; Ju, Y; Liu, HH; Zheng, L; Wang, M
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
© 2016 Elsevier Ltd The production rate of a typical shale gas well generally has steep decline trend at the initial stage but small declines at later times. Some empirical relationships have been proposed to describe the declining production rates and thus forecast the final cumulative production of a shale gas well. However, these empirical relationships can hardly elucidate the mechanisms that cause the special shale gas production trend. In this study, a novel two-part Hooke's model (TPHM) for the permeability and effective stress relationship is developed and incorporated into the hydro-mechanical COMSOL solver to determine the production rate of shale gas wells against time. The TPHM conceptualizes shale rock into soft part and hard part, which comply with the natural-strain-based and engineering-strain-based Hooke's laws, respectively, and contribute differently to the decreasing permeability with increasing effective stresses. The simulation results are analyzed and compared with those for which the permeability change effect is not considered. The analysis indicates that the decrease in stress-induced permeability plays a non-negligible part in the decline of the production rate.
مجموعه
تاريخ نشر
2016
عنوان
Lawrence Berkeley National Laboratory
دسترسی و محل الکترونیکی
نام الکترونيکي
مطالعه متن کتاب
اطلاعات رکورد کتابشناسی
نوع ماده
[Article]
کد کاربرگه
275578
اطلاعات دسترسی رکورد
سطح دسترسي
a
تكميل شده
Y
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×
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×
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