OIL PRECONDITIONING PLANT

• Main Authors: KOROTKOVA EKATERINA JUR'EVNA, OVCHINNIKOV ALEKSANDR ALEKSEEVICH, ERMAKOV RUSTEM AZATOVICH, NIKOLAEV ANDREJ NIKOLAEVICH, NIKOLAEV ALEKSANDR NIKOLAEVICH
• Format: Patent
• Language: English; Russian
• Published: 20.09.2006
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

FIELD: oil, water and gas accumulation, preconditioning and transportation in oil and gas production industry. ^ SUBSTANCE: plant comprise serially connected coarse filter, the first stage gas separator, the second stage gas separator, demulsification means and hot separation unit. The plant also has the first stage, the second stage and the last stage ejectors. The last stage ejector has nozzle connected with outlet pipe of demulsification means by gas pipeline. The mixing chamber is linked to hot separation unit by gas pipeline. Ejector outlet is attached to mixing chamber of the second stage ejector by gas pipeline. The second stage ejector comprises nozzle connected with gas outlet pipe of the second stage gas separator through gas pipeline. Ejector outlet is linked to mixing chamber of the first stage ejector by gas pipeline. The first stage ejector nozzle is connected to gas outlet pipe of the first stage gas separator by gas pipeline. Ejector outlet is linked to main gas pipeline. ^ EFFECT: reduced power inputs and costs due to possibility of joint gas transportation from gas separators, demulsification means and hot separation unit by well head pressure for following preparation and recycling thereof. ^ 1 dwg