System for gathering gas from a gas field comprising a high efficient high pressure compressor

摘要

The present invention relates to a system for gathering a gas from a gas field (170). The system comprises a high pressure compressor (100) which comprises a gas input (101) and a gas output (102). The gas input (101) is coupleable to the gas field (170) for receiving the gas gathered from the gas field (170) with a first gas pressure and the gas output (102) is coupleable to a gas export system (130) for providing the gas with a second gas pressure to the gas export system (130). The second gas pressure is higher than the first gas pres- sure. The system further comprises a measuring unit (110, 111) coupled to the gas input (101), wherein the measuring unit (110, 111) measures an input mass flow value which is indicative of an input mass flow at the gas input (101).The system further comprises a mass flow control unit (120), wherein the mass flow control unit (120) is coupled to the measuring unit (110, 111) for receiving the measured input mass flow value and the gas input (101) for controlling the input mass flow such that the measured input mass flow value corresponds to a set point input mass flow value.