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天然砂岩试验
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天然砂岩试验
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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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The Longting Park of Kaifeng
Thelon River
The Lord of the Rings(1-3)
The Lost Generation
The Lost Poems of Tianqi and Chongzhen Dynasties
The Lost Salt Gift of Blood
The lost thing
The Lost Weekend
The lotus lantern
The Lotus Sutra Jiangjingwen
The Love for Three Oranges
The Lovely Garden
The Love of Siam
The Love of Susan
The Love of the Sick Man
The Lover’s Melancholy
The Love's Dream
The Love Story of Liang Shanbo and Zhu Yingtai
The Love Suicides at Sonezaki
The "Love" Trilogy
The Lower Depths
The Loyalists
THE LU
The Lucky Purse
The Lu Gou Qiao Incident
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