METHOD FOR PRODUCING A UNITED GAS-HYDROCARBON FLOW AND LIQUID HYDROCARBON FLOWS AND DEVICE FOR ITS IMPLEMENTATION

摘要

1. A method of obtaining a combined gaseous hydrocarbon stream (260) and liquid hydrocarbon streams (90, 100) from at least two multiphase hydrocarbon streams (10, 20), which includes at least the stages: (1) using the first a production line (A) comprising a first pipeline (10) for a first multiphase hydrocarbon stream (10) from one or more first hydrocarbon wells (30), a first receiving separator (50) that separates the first multiphase hydrocarbon stream (10) to obtain first gaseous a hydrocarbon stream (70) and a first liquid hydrocarbon stream (90), and a first low pressure separator (110) that separates the first liquid hydrocarbon stream (90) to obtain a first feed condensate stream (130) and a first head gaseous hydrocarbon stream (150) ); (2) using a second production line (B) containing a second pipeline (20) for a second multiphase hydrocarbon stream (30) from one or more second hydrocarbon wells (40), a second receiving separator (60) that separates the second multiphase carbohydrate a hydrogen stream (20) to obtain a second gaseous hydrocarbon stream (80) and a second liquid hydrocarbon stream (100), and a second low pressure separator (120) that separates the second liquid hydrocarbon stream (100) to obtain a second feed condensate stream ( 140) and a second head gaseous hydrocarbon stream (160); and (3) combining a second gaseous hydrocarbon stream (80), downstream from the second production line (B), with the first gaseous hydrocarbon stream (70), downstream from the first process�