Mechanics and fracturing techniques of deep shale from the Sichuan Basin, SW China

Mechanics and fracturing techniques of deep shale from the Sichuan Basin, SW China

Deep shale gas exploration and production in Fuling (Sichuan Basin, SW China) are confronted with hydraulic fracturing challenges owing to high stress, high fracture pressure, low pump rate and proppant concentration, as well as high closing pressure in deep strata. This study focused on the mechani...

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Bibliographic Details
Main Author: Yuanzhao Li
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-01-01
Series:Energy Geoscience
Subjects:
Deep strata
Inefficient stimulation
Brittleness index
Hydraulic fracturing
Shale gas
Online Access:http://www.sciencedirect.com/science/article/pii/S2666759220300196

Internet

http://www.sciencedirect.com/science/article/pii/S2666759220300196

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