Open AccessAnalysis of injection pressure
Author(s) -
Xiangnan Ding
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/770/1/012012
Subject(s) - petroleum engineering , production (economics) , water injection (oil production) , oil production , environmental science , water pressure , energy (signal processing) , mechanics , engineering , mathematics , physics , economics , macroeconomics , statistics
In the daily production of water injection wells, oil pressure is a very important production parameter. According to the existing theory, oil pressure plus liquid column pressure is the injection pressure at the bottom of the well, but this theory is contradictory to some production phenomena. This paper analyzes this problem and concludes that pump pressure is the decisive factor of injection energy, which can better explain the practical problems in water injection production.