2022
DOI: 10.1016/j.petrol.2022.110856
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Microstructural effects on the unconfined mechanical behavior of a tectonically deformed calcareous shale, a study case in the Santiago Formation, México

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Cited by 3 publications
(2 citation statements)
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“…The primary objective of extended reach wells is to access remote or hard-to-reach hydrocarbon reserves while minimizing the number of surface locations and drilling costs. , One of the significant challenges associated with extended reach wells is the risk of shale swelling when exposed to different water-based drilling fluids (WBDFs) . Shale swelling occurs when the shale formations encounter WBDFs, leading to the expansion and deformation of the shale rocks. Shale is composed of clay minerals, which can absorb water and expand. The interaction between shale and drilling fluids can have far-reaching consequences, including wellbore instability, formation damage, lost circulation, and decreased drilling efficiency. …”
Section: Introductionmentioning
confidence: 99%
“…The primary objective of extended reach wells is to access remote or hard-to-reach hydrocarbon reserves while minimizing the number of surface locations and drilling costs. , One of the significant challenges associated with extended reach wells is the risk of shale swelling when exposed to different water-based drilling fluids (WBDFs) . Shale swelling occurs when the shale formations encounter WBDFs, leading to the expansion and deformation of the shale rocks. Shale is composed of clay minerals, which can absorb water and expand. The interaction between shale and drilling fluids can have far-reaching consequences, including wellbore instability, formation damage, lost circulation, and decreased drilling efficiency. …”
Section: Introductionmentioning
confidence: 99%
“…In 2021, Liu Bo, Camargo JAJ, and others conducted relevant research on foliated shale, which proved that foliated shale usually contains higher organic matter abundance and a high pressure coefficient, which is more conducive to oil and gas accumulation. At the same time, its brittleness index is usually lower than that of laminated shale (Liu et al, 2021;Camargo et al, 2022). In 2021, Jingru Yang and others studied the classification characteristics of shale foliation, primarily analyzed the fractal factors of shale reservoirs, described the heterogeneity of shale foliation, and studied its influence on fracture propagation (Valdiviezo-Mijangos and Nicolás-Lopez, 2014;Ruggieri et al, 2021;Xu et al, 2021;Yang et al, 2021).…”
Section: Introductionmentioning
confidence: 99%