METHOD FOR PREPARING FIBRE-REINFORCED BACKFILL
FIELD: oil and gas production. ^ SUBSTANCE: invention refers to oil and gas field, namely to methods for preparing materials applied for oil and gas well casing. A method for preparing a fibre-reinforced backfill containing a mineral cementing agent, tempering water and a fibre builder dry-mixed wit...
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Format: | Patent |
Sprache: | eng ; rus |
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