| 摘要 |
A wax and asphaltene solvation fluid for use in oil and gas wells is derived as a residual fluid from a feedstock that includes a greater mass percentage of trimethylbenzene than decane, and is preferably sour. Fluids from the Hanlan field located at Township 47, Range 17, W5, Alberta, Canada, and from the Caroline field located at Township 35, Range 7, W5, Alberta, Canada, are applied to a well to remove wax and asphaltene deposits from the well.
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