| 摘要 |
The present invention relates to a gas-liquid separating system and, more specifically, to a gas-liquid separating system which allows a flow rate of a liquid introduced to a gas-liquid separator to be predicted by measuring the flow rate of the liquid which is stagnant in a pipeline connected to the gas-liquid separator so that water level in the gas-liquid separator is pre-controlled and properly maintained. To this end, the gas-liquid separating system comprises: a gas-liquid separator for separating gas and liquid mined from a gas well; a pipeline for supplying a duct line through which the gas and liquid mined from the gas well are moved to the gas-liquid separator; a gas discharge pipe installed on an upper portion of the gas-liquid separator to discharge gas separated from the gas-liquid separator; a liquid discharge pipe installed on a lower portion of the gas-liquid separator to discharge liquid separated from the gas-liquid separator, and including a valve for controlling opening/closing of the duct line; a first water level measuring device for measuring water level of the gas-liquid separator; a water level setting device for controlling water level of the liquid-gas separator by setting the water level of the liquid-gas separator and opening the valve of the liquid discharge pipe when the set water level is exceeded; and a second water level measuring device installed on the pipeline, and measuring the water level of the liquid which is stagnant in the pipeline to transfer the measured water level to the water level setting device. By measuring the water level of the liquid which is stagnant in the pipeline, a flow rate of the liquid introduced into the liquid-gas separator can be predicted so that the water level of the liquid-gas separator is properly maintained. |
