Impact of elliptical boreholes on in situ stress estimation from leak-off test data

Abstract We developed an inversion technique to determine in situ stresses for elliptical boreholes of arbitrary trajectory. In this approach, borehole geometry, drilling-induced fracture information, and other available leak-off test data were used to construct a mathematical model, which was in tu...

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Auteurs principaux: Hong Xue Han, Shunde Yin, Bernt Sigve Aadnoy
Format: article
Langue:EN
Publié: KeAi Communications Co., Ltd. 2018
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Accès en ligne:https://doaj.org/article/afb9ed4ba2d547da8dd0672b4aa38233
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