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METHOD AND SEALING MEDIUM FOR PLUGGING OF A WELL
A sealing medium and a method are for sealing at least a portion of a well. The method includes the step of: injecting the sealing medium into the portion of the well which is to be sealed, wherein the sealing medium comprises quick clay. The use of quick clay as a sealing medium in a well and the use of quick clay for facilitating the removal of casing from a well are also described.
METHOD AND SEALING MEDIUM FOR PLUGGING OF A WELL
A sealing medium and a method are for sealing at least a portion of a well. The method includes the step of: injecting the sealing medium into the portion of the well which is to be sealed, wherein the sealing medium comprises quick clay. The use of quick clay as a sealing medium in a well and the use of quick clay for facilitating the removal of casing from a well are also described.
METHOD AND SEALING MEDIUM FOR PLUGGING OF A WELL
GYLLENHAMMAR CARL FREDRIK (author)
2020-07-02
Patent
Electronic Resource
English
European Patent Office | 2021
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