Concept information
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创建的: 2023-09-27T15:42:42Z
定义
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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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创建的: 2024-01-16T11:46:42Z
阿拉伯语
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创建的: 2024-01-16T11:46:42Z
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创建的: 2022-02-07T15:38:39
俄语
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创建的: 2022-02-07T15:38:39
法语
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书面挪威语
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斯瓦希里语
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创建的: 2024-07-03T11:24:42Z
西班牙语
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创建的: 2019-09-04T12:02:37
英语
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创建的: 2019-09-04T12:02:37
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创建的: 2019-09-04T12:02:37
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创建的: 2019-09-04T12:02:37