Methods and compositions related to gelled layers in oil and/or gas wells
Methods and compositions for the prevention of the formation, breakdown, and/or removal of gelled layers in an oil and/or gas well are provided. In some embodiments, the compositions and methods comprise a concentrate, as described in more detail herein, where the concentrate comprises two or more s...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
21.05.2019
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Subjects | |
Online Access | Get full text |
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Summary: | Methods and compositions for the prevention of the formation, breakdown, and/or removal of gelled layers in an oil and/or gas well are provided. In some embodiments, the compositions and methods comprise a concentrate, as described in more detail herein, where the concentrate comprises two or more surfactants. In certain embodiments, the compositions and methods comprise an emulsion or a microemulsion. The emulsion or microemulsion may include a surfactant, optionally a solvent, and optionally a freezing point depression agent or other components. |
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Bibliography: | Application Number: US201514811133 |