hrvatski

Study of Removing Formation Damage by Solidified Polymer in Extremely Hot Wells

The paper is describing the problem of identification of an inconvenient type of formation damage due to polymer solidification downhole. Laboratory tests showed the presence of this problem if particular temperature has been exceeded. Based on lab test results the method of chemical treatment was developed in order to remove this kind of damage. The comparison of laboratory investigation data and field application of method is expressed.

formation damage; extremely hot wells

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