Apparatus for measuring thermodynamic characteristics of a hydrocarbon sample

摘要

Apparatus for measuring thermodynamic characteristics of a hydrocarbon sample, comprising at least one measurement cell (12; 14) intended to be selectively connected to a gas gauge (82); the gas gauge being capable of being selectively connected to a gas recovery assembly (98) and a liquid storage assembly (114), the measurement cell (12; 14) comprising a piston/cylinder assembly (16; 20; 18; 22), the piston being movable in the cylinder under the action of a jack (24; 26).