A new numerical investigation of cement sheath integrity during multistage hydraulic fracturing shale gas wells
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DOI: 10.1016/j.jngse.2017.11.027
Abstract: Abstract Volume fracturing of shale gas wells has been observed to lead to the failure of cement sheath and to sustained casing pressure (SCP). This paper presents a new numerical investigation aimed at understanding the… read more here.
Keywords: stresses cement; cement sheath; radial tangential; tangential stresses ... See more keywords