| 摘要 |
Device for studying physical properties of a solid sample (S) in the presence of fluids, at relatively high temperature and pressure. The device comprises an elongate rigid body (1) closed at the opposite ends thereof by two covers (2, 3), a flexible sheath (9) around the sample, cooperating with two end pieces (7, 8) so as to delimit, inside the rigid body, a containment vessel, injection means for displacing fluids under pressure through the sample in its sheath, measuring means for measuring various parameters of the sample and means (P) for injecting a fluid under pressure around flexible sheath (9) so as to exert a radial pressure and possibly an axial pressure around the sample, means for heating the fluid under pressure associated with at least one of the two covers (3, 4) and means including a turbine (12) for example, for homogenizing the temperature around the sheath by circulation of the fluid heated on contact with the heating means. The body is preferably made of a composite material. The device can be applied for: study of geologic samples for example.
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