Self-heating composite foam fracturing fluid capable of being controlled in real time and on-site construction method
The invention relates to a self-heating composite foam fracturing fluid capable of being controlled in real time and an on-site construction method. The composite foam fracturing fluid comprises the following components in percentage by weight: 87.9-92.97% of base fluid, 6-10% of catalytic fluid, 1....
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| creator | LIU BIN CHEN HENG DU LIANGJUN YAN XIANGYANG ZOU JIN JIA ZHENFU SUN SHUAI LIN BO YANG LIJUN WANG YU QU CHUAN QIN PENG |
| description | The invention relates to a self-heating composite foam fracturing fluid capable of being controlled in real time and an on-site construction method. The composite foam fracturing fluid comprises the following components in percentage by weight: 87.9-92.97% of base fluid, 6-10% of catalytic fluid, 1.0-1.8% of cross-linking fluid and 0.03-0.3% of gel breaker, wherein the base fluid is prepared from a composite thickening agent, a gas heat agent, a foaming agent, an acid stabilizer and liquid preparation water; the catalytic liquid consists of acid, a scale inhibitor and water, and is used when being prepared; the cross-linking liquid comprises a surfactant and a cross-linking agent. The on-site construction method comprises the following steps: respectively preparing a base solution and a catalytic solution according to a proportion before construction, sucking the base solution by a fracturing blender truck during construction, respectively adding a crosslinking solution and a gel breaker by a liquid adding pu |
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The composite foam fracturing fluid comprises the following components in percentage by weight: 87.9-92.97% of base fluid, 6-10% of catalytic fluid, 1.0-1.8% of cross-linking fluid and 0.03-0.3% of gel breaker, wherein the base fluid is prepared from a composite thickening agent, a gas heat agent, a foaming agent, an acid stabilizer and liquid preparation water; the catalytic liquid consists of acid, a scale inhibitor and water, and is used when being prepared; the cross-linking liquid comprises a surfactant and a cross-linking agent. 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The composite foam fracturing fluid comprises the following components in percentage by weight: 87.9-92.97% of base fluid, 6-10% of catalytic fluid, 1.0-1.8% of cross-linking fluid and 0.03-0.3% of gel breaker, wherein the base fluid is prepared from a composite thickening agent, a gas heat agent, a foaming agent, an acid stabilizer and liquid preparation water; the catalytic liquid consists of acid, a scale inhibitor and water, and is used when being prepared; the cross-linking liquid comprises a surfactant and a cross-linking agent. The on-site construction method comprises the following steps: respectively preparing a base solution and a catalytic solution according to a proportion before construction, sucking the base solution by a fracturing blender truck during construction, respectively adding a crosslinking solution and a gel breaker by a liquid adding pu</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES |
| title | Self-heating composite foam fracturing fluid capable of being controlled in real time and on-site construction method |
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