Open AccessAnalysis and Countermeasures of the Causes of Low-Yield Wells in Hailaer Oilfield
Author(s) -
Xin Liu
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 - 10.1088/1755-1315/781/2/022098
Subject(s) - petroleum engineering , lead (geology) , yield (engineering) , water cut , geology , environmental science , geomorphology , materials science , metallurgy
Due to complex geological conditions, fault development and great reservoir changes, some inefficient wells appear in Hailaer oilfield after it is put into development. In addition, with the deepening of oilfield development, water cut in some well areas rises abruptly. Through continuous practice and exploration, geological understanding and continuous deepening of development law, no matter from improving oilfield development effect or improving oilfield development economic benefit it is necessary to study systematically. Therefore, through the systematic analysis of the causes of low production wells in Hailaer oilfield, this paper summarizes the treatment methods and effects in the past years, and forms a set of mature treatment methods.