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油气井钻探技术
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油气井钻探技术
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工学
油气勘探工程技术
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oil & gas well drilling techniques
油气井钻探技术
利用钻井设备钻开地下岩层,形成圆柱状人工井筒,并在井筒内采用多种工艺技术手段,揭示地下地层特征、发现油气层、评价油气藏地质与开发特性的勘探技术系列。又称井筒技术。
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fuzzy programming
fuzzy programming theory
fuzzy random vibration of structures
fuzzy reasoning
fuzzy relation
fuzzy relation synthesis
fuzzy retrieval
fuzzy ring
fuzzy rules
fuzzy scheduling
fuzzy set
fuzzy set model
fuzzy sets
fuzzy set theory
fuzzy space
fuzzy statistics
fuzzy structured set
fuzzy subgroup
fuzzy subset
fuzzy synthetic decision making method
fuzzy system
fuzzy test
fuzzy topology
fuzzy tree
fuzzy variable
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