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Intelligent Gel as a High‐performance Plugging Agent in Deep Wells
Author(s) -
Weijia Qu,
Peizhi Yu
Publication year - 2019
Publication title -
acta geologica sinica ‐ english edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.444
H-Index - 61
eISSN - 1755-6724
pISSN - 1000-9515
DOI - 10.1111/1755-6724.14031
Subject(s) - beijing , china , christian ministry , chinese academy of sciences , library science , key (lock) , computer science , political science , computer security , law
Deep earth exploration plays an important role in studying our planet for more information about geological data and mineral resources,,oil and gas. It is a great challenge to develop geodrilling technology facing a deep well depth, high temperature, great pressure, and complicated geological conditions. Lost circulation is a common and difficult problem especially in deep wells, which costs great loss.