کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8918339 | 1642834 | 2017 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Controlling factors of Dengying Formation reservoirs in the central Sichuan paleo-uplift
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Controlling factors of Dengying Formation reservoirs in the central Sichuan paleo-uplift Controlling factors of Dengying Formation reservoirs in the central Sichuan paleo-uplift](/preview/png/8918339.png)
چکیده انگلیسی
Macroscopic and microscopic characteristics revealed that the Dengying Formation reservoir in the central Sichuan paleo-uplift belonged to the compound genetic reservoir of the mound-shoal facies and karst. Development of the reservoir was controlled by the mound-shoal facies, and dissolution-enlarged or added pores (vugs) due to superimposed karstification modification were favorable reservoir spaces. The karst of the Dengying Formation in Tongwan stage was the stratabound-weathered crust karst of the early diagenesis stage, the extensive superimposition of mound-shoal facies and regional karstification in the central Sichuan paleo-uplift area was the key to develop the large-scale continuous Dengying Formation reservoirs. Due to differences in the development degree of mound-shoal facies and in the intensity of karst modification, the reservoir development degree varied in different zones in the paleo-uplift area. The NS-extending zone on the western side of the Gaoshiti-Moxi area was the sweet spot for reservoir development. Effective identification of mound-shoal facies and fine depiction of karst landform was the key for reservoir prediction of the Dengying Formation to discovery the superimposed area of the mound-shoal facies and the karst monadnock-karst steep slope which similar to Moxi-Gaoshiti area.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Petroleum Research - Volume 2, Issue 1, March 2017, Pages 54-63
Journal: Petroleum Research - Volume 2, Issue 1, March 2017, Pages 54-63
نویسندگان
Bing Luo, Yaoming Yang, Wenjun Luo, Long Wen, Wenzhi Wang, Kang Chen,