Evaluation of sweet spots and horizontal-well-design technology for shale gas in the basin-margin transition zone of southeastern Chongqing, SW China

The shale gas accumulation conditions in the basin-margin transition zone of southeastern Chongqing in SW China are complex. In order to improve single-well productivity in this area, the geologic characteristics, major factors controlling the occurrence of sweet spots, and drilling/fracturing optim...

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Bibliographic Details
Main Authors: Xipeng He, Peixian Zhang, Guisong He, Yuqiao Gao, Ming Liu, Yong Zhang, Dazhi Fang, Yanjing Li
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2020-10-01
Series:Energy Geoscience
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666759220300421