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state > physical states > fluids > drilling fluids

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创建的: 2019-09-04T12:02:37

drilling fluids  

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  • Information In geotechnical engineering, drilling fluid, also called drilling mud, is used to aid the drilling of boreholes into the earth. Often used while drilling oil and natural gas wells and on exploration drilling rigs, drilling fluids are also used for much simpler boreholes, such as water wells. (en)

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http://aims.fao.org/aos/agrovoc/c_29e209c6

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RDF/XML TURTLE JSON-LD 创建的 2019/9/4, 最后修改 2024/7/3