Nanometer titanium dioxide blocking agent, water-based drilling fluid and preparation method of water-based drilling fluid
The invention belongs to the field of drilling fluids, and particularly relates to a nano titanium dioxide blocking agent, a water-based drilling fluid and a preparation method of the water-based drilling fluid. Raw materials of the blocking agent comprise butyl titanate and graphene, and the partic...
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| creator | YAO XUYANG GONG JIAQIN RONG KESHENG XU SHENGJIANG LIU KECHENG YU YONGSHENG YE CHENG LU TIEMEI |
| description | The invention belongs to the field of drilling fluids, and particularly relates to a nano titanium dioxide blocking agent, a water-based drilling fluid and a preparation method of the water-based drilling fluid. Raw materials of the blocking agent comprise butyl titanate and graphene, and the particle size of the blocking agent is 10-20 nm. The raw materials of the water-based drilling fluid comprise the following components: water, bentonite, KCl, sodium carbonate, a filtrate reducer, an inhibitor, a blocking agent, a tackifier and a weighting agent. The preparation method comprises the following steps: sequentially adding the bentonite, the KCl, the sodium carbonate, the filtrate reducer, the inhibitor, the blocking agent, the tackifier and the weighting agent into water, and stirring. The nano titanium dioxide plugging agent prepared by the method can be well dispersed into the drilling fluid, and has small influence on the viscosity and shearing force of the drilling fluid. The plugging agent can be used |
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Raw materials of the blocking agent comprise butyl titanate and graphene, and the particle size of the blocking agent is 10-20 nm. The raw materials of the water-based drilling fluid comprise the following components: water, bentonite, KCl, sodium carbonate, a filtrate reducer, an inhibitor, a blocking agent, a tackifier and a weighting agent. The preparation method comprises the following steps: sequentially adding the bentonite, the KCl, the sodium carbonate, the filtrate reducer, the inhibitor, the blocking agent, the tackifier and the weighting agent into water, and stirring. The nano titanium dioxide plugging agent prepared by the method can be well dispersed into the drilling fluid, and has small influence on the viscosity and shearing force of the drilling fluid. 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Raw materials of the blocking agent comprise butyl titanate and graphene, and the particle size of the blocking agent is 10-20 nm. The raw materials of the water-based drilling fluid comprise the following components: water, bentonite, KCl, sodium carbonate, a filtrate reducer, an inhibitor, a blocking agent, a tackifier and a weighting agent. The preparation method comprises the following steps: sequentially adding the bentonite, the KCl, the sodium carbonate, the filtrate reducer, the inhibitor, the blocking agent, the tackifier and the weighting agent into water, and stirring. The nano titanium dioxide plugging agent prepared by the method can be well dispersed into the drilling fluid, and has small influence on the viscosity and shearing force of the drilling fluid. The plugging agent can be used</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 MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NANOTECHNOLOGY NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS PERFORMING OPERATIONS POLISHES SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TRANSPORTING |
| title | Nanometer titanium dioxide blocking agent, water-based drilling fluid and preparation method of water-based drilling fluid |
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