کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6925062 | 1448676 | 2018 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pressure response and production performance of volumetric fracturing horizontal well in shale gas reservoir based on boundary element method
ترجمه فارسی عنوان
پاسخ فشار و عملکرد تولید حجم افقی خوبی در مخزن گاز شیل بر اساس روش المان مرزی
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کلمات کلیدی
مخزن گاز شیل، حجم مخزن تحریک شده، چند ضلعی افقی خوب، روش عنصر مرزی، پاسخ فشار، عملکرد تولید،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
چکیده انگلیسی
The stimulated reservoir volume (SRV) creates a complex fracture network around the horizontal well in shale reservoirs, which significantly increases the gas well production. This paper considers gas desorption and multi-scale flow effects, and proposes a composite model with a double porosity continuum medium in the fractured area and a single porosity medium in the unfractured region. By employing the Laplace transform, source function theory, Green formula and boundary element theory, a semi-analytical solution of transient pressure is obtained in the volumetric fracturing reservoir with an arbitrary fractured region. The transient pressure and production performance of a volumetric fracturing horizontal well in the real space are obtained by means of Stehfest numerical inversion. Certain influences of relevant parameters on the performance of volumetric fracturing horizontal well are discussed. These parameters include the shape and size of the fractured region, hydraulic fracture number and length, permeability correction coefficient, and gas desorption coefficient. We demonstrate that these parameters have differing effects on the performance of the well. The results provided in this paper will aid in understanding the transient performance of a volumetric fracturing horizontal well in shale gas reservoirs, and promote the development of unconventional reservoirs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Analysis with Boundary Elements - Volume 87, February 2018, Pages 66-77
Journal: Engineering Analysis with Boundary Elements - Volume 87, February 2018, Pages 66-77
نویسندگان
Peng Chen, Shan Jiang, Yan Chen, Kun Zhang,