缝网压裂是页岩气“缝控储量” 开发模式的具体体现, 天然裂缝是影响水力裂缝扩展及压裂后效果
的重要因素, 国内外学者多采用数值模拟进行研究. 基于矿场实践与数据统计分析 …

The objective of this paper is to provide a review of casing deformations that are related to
the placement of Multi-Stage Hydraulic Fracturing (MSHF) in unconventional plays. This …

Determining reasonable fracturing stage spacing is the key to horizontal well fracturing.
Different from traditional stage spacing optimization methods based on the principle of …

Casing shear deformation has become a serious problem in the development of shale gas
fields, which is believed to relate to fault slipping caused by multistage fracturing. This paper …

The perforation will damage the sealing integrity of cement sheath/cementing interfaces
around the hole more or less, especially the debonding of cementing interfaces may lead to …

Casing shear deformation caused by fault slip is a serious problem that restricts shale gas
development. As yet, there is no effective method for controlling casing shear deformation. In …

Shear deformation often occurs during multistage fracturing of shale gas worldwide,
increasing the operation cost of gas well completion and lowering the well's productivity; …

Shale gas development in the Sichuan-Chongqing region in China has experienced a high
level of casing deformation or failure during hydraulic fracturing treatment, which has …

During well completions in unconventional formations, hydraulic fracture stimulations
commonly exceed fifty frac stages in a single horizontal lateral. Investigation has found that …

Casing shear deformation has become a serious problem in the development of shale gas
fields, which is believed to be related to fault slipping caused by multistage fracturing, and …