The present invention is directed to a well fluid comprising at least one oligoglucosamine and/or a salt thereof and a drilling process wherein said well fluid is applied. Further, the present invention is directed to the use of oligoglucosamines and/or salts thereof in the development, exploitation and completion of underground mineral oil and natural gas deposits and in deep wells.
Use of glucosamine as shale inhibitor
GIGLI MATTEO;
2017-01-01
Abstract
The present invention is directed to a well fluid comprising at least one oligoglucosamine and/or a salt thereof and a drilling process wherein said well fluid is applied. Further, the present invention is directed to the use of oligoglucosamines and/or salts thereof in the development, exploitation and completion of underground mineral oil and natural gas deposits and in deep wells.
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