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drilling coring
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drilling coring
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钻井取心录井技术
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drilling coring
钻井取心
为了掌握地下地质情况,直接获得真实可靠的地下岩层的有关资料,在钻井过程中用取心工具从地下取出大块岩样(岩心)的作业。
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geochemical prospecting prognosis
geochemical prospecting techniques
geochemical province
geochemical rock survey
geochemical sample analysis
geochemical samples analysis quality monitoring system
geochemical sampling system
geochemical soil survey
geochemical stream sedimentsurvey
geochemical system
geochemistry
Geochemistry and Ranging
geochemistry anomaly patterns
geochemistry in mineral exploration
geochemistry of coal
geochemistry of oil and gas exploration
geochemistry of petroleum migration
geochemistry of uranium
geochronologic unit
geochronology
geochronometry
geocinetics
Geocomposite Drain
geocomposite geosynthetic
geocomposite membranes
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