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natural sandstone testing
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natural sandstone testing
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射孔质量评价
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natural sandstone testing
天然砂岩试验
采用天然砂岩制成标准试验岩心,经干燥、抽真空、氯化钠溶液(或煤油)饱和后,将岩心固定在橡胶套筒内制成砂岩靶,在常温、一定的压力和介质的井筒中射孔,测量岩心的穿透深度、靶板的穿孔孔径,评价射孔器性能的测试。
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shaking table separation
shaking table test
Shakta
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Shakura-Sunyaev disc
Shakyashribhadra
shaky polyhedron
Shalamar Bagh in Kashmir
Shalamar Bagh in Lahore
shale
shale brittleness
shale gas
shale gas content
shale gas exploitation
shale gas geological survey
shale-gas production
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shale oil in situ production
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