Shale experiment and numerical investigation of casing deformation during volume fracturing
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-018-4091-4
Abstract: The casing deformation issues have occurred widely in Changning-Weiyuan National Shale Gas Demonstration Area. During multi-stage volume fracturing process, a large amount of fracturing fluid is injected into the formation, leading to tremendous change of… read more here.
Keywords: casing deformation; formation; deformation; stress ... See more keywords
Numerical simulation of casing deformation during volume fracturing of horizontal shale gas wells
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2018.08.067
Abstract: Abstract Casing deformation problems occur frequently during volume fracturing of shale gas wells. It is crucial to assess the casing deformation near heel (the beginning of the horizontal wellbore trajectory) where natural faults exist among… read more here.
Keywords: shale gas; casing deformation; deformation; cement sheath ... See more keywords