[U-shaped fractures of the sacrum-what is the correct treatment? : A presentation of three cases].
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DOI: 10.1007/s00113-020-00842-2
Abstract: BACKGROUND Sacral U‑shaped fractures are rare but severe injuries. Due to the resulting spinopelvic dissociation they are highly unstable. Reduction and stabilization are usually required and decompression may be necessary due to frequent concomitant neurological… read more here.
Keywords: according roy; shaped fractures; treatment; year old ... See more keywords
Mechanical mechanisms of T-shaped fractures, including pressure decline and simulated 3D models of fracture propagation
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DOI: 10.1016/j.jngse.2017.11.018
Abstract: Abstract Successful hydraulic fracturing (HF) operation requires an accurate model for simulating the propagation of fractures. In this paper, a novel mechanism for the formation of T-shaped fractures and a three-dimensional propagation simulation for predicting… read more here.
Keywords: propagation; mechanisms shaped; shaped fractures; pressure decline ... See more keywords
Study on Hydro-Mechanical Coupling Failure and Permeability Enhancement Mechanisms for Sandstone with T-Shaped Fractures
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DOI: 10.3390/ma16083118
Abstract: The rise in the connectivity of the fractures is a key task in oil/gas and geothermal exploitation systems. Natural fractures widely exist in underground reservoir sandstone, while the mechanical behavior of rock with fractures subjected… read more here.
Keywords: hydro mechanical; sandstone; mechanical coupling; failure ... See more keywords