High-temperature-resistant oil-based drilling fluid for plugging while drilling and preparation method thereof
The invention discloses a high-temperature-resistant oil-based drilling fluid for plugging while drilling and a preparation method of the high-temperature-resistant oil-based drilling fluid, and belongs to the technical field of petroleum drilling engineering. The high-temperature-resistant oil-base...
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| creator | GAO WEI FAN SHENG GENG YUNPENG YI HAO FANG JUNWEI ZHANG JUN YU YANG LI SHUANGGUI FANG JING LI YINTING LUO FAQIANG LIU XIAOMIN QI BIAO JIA XIAOBIN |
| description | The invention discloses a high-temperature-resistant oil-based drilling fluid for plugging while drilling and a preparation method of the high-temperature-resistant oil-based drilling fluid, and belongs to the technical field of petroleum drilling engineering. The high-temperature-resistant oil-based drilling fluid for plugging while drilling comprises the following components: an oil phase, a water phase, an emulsifier, organic soil, a filtrate reducer, polyacrylate particles and butadiene styrene rubber. The high-temperature-resistant oil-based drilling fluid for plugging while drilling can enter formation pores and absorb oil to expand so as to form a layer of water-resistant film, is tight and firm in adhesion, is not easy to peel off, has certain pressure resistance, is suitable for being used in a high-temperature environment, has good leakage resistance, can be applied to different types of oil-based drilling fluids, is suitable for drilling construction, and has the advantages of small oil absorption |
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The high-temperature-resistant oil-based drilling fluid for plugging while drilling comprises the following components: an oil phase, a water phase, an emulsifier, organic soil, a filtrate reducer, polyacrylate particles and butadiene styrene rubber. The high-temperature-resistant oil-based drilling fluid for plugging while drilling can enter formation pores and absorb oil to expand so as to form a layer of water-resistant film, is tight and firm in adhesion, is not easy to peel off, has certain pressure resistance, is suitable for being used in a high-temperature environment, has good leakage resistance, can be applied to different types of oil-based drilling fluids, is suitable for drilling construction, and has the advantages of small oil absorption</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | High-temperature-resistant oil-based drilling fluid for plugging while drilling and preparation method thereof |
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