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- The minimum underbalance is independent of viscosity and compressibility and of reservoir fluids.It is a function of the formation porosity, permeability and radius of perforation channels. 最小測試壓差不是依賴(lài)于地層流體粘度和壓縮性,而是為地層孔隙度、滲透率和射孔孔眼半徑的函數。
- Each formation will create different effects on the wellbore due to the paraffin content, depth and formation porosities. 由于石蠟含量,井深和地層孔隙度的不同每個(gè)地層都會(huì )對井筒產(chǎn)生不同的影響。
- The book has been styled in a modern format. 該書(shū)已按照現代版式制作。
- Her front teeth were irregular in formation. 她的門(mén)牙排列不整齊。
- They marched in parade formation. 他們以列隊的陣式行進(jìn)。
- The book is written in an episodic format. 這本書(shū)是以一種松散的形式寫(xiě)成的。
- It's the same book, but a new format. 還是那本書(shū),但這是新的版式。
- The formation of two ordered files from one regular file. 把一個(gè)正規文件分成兩個(gè)有序文件的過(guò)程。
- The natural process of bone formation. 成骨骨頭形成的自然過(guò)程
- Also the porosity and permeability are both lower in Yijianfang Formation. 一間房組儲層的孔隙度、滲透率均較低,其儲滲空間具有非均質(zhì)性。
- The formation and development of bodily tissues. 組織發(fā)生身體組織的形式的發(fā)育
- Formation of a placenta in the uterus. 胎盤(pán)形成胎盤(pán)在子宮中的形成過(guò)程
- The forcing of molten rock into an earlier formation. 侵入熔巖對早先形成巖石的直接進(jìn)入
- For direct quantitative measurement of porosity, reliance must be placed on formation samples obtained by coring. 孔隙度直接定量測量的可信度取決于取心所得地層的巖樣。
- A signal by bugle or drum for troops to come together in formation. 集合號,集合鼓部隊集結時(shí)以吹號或擊鼓發(fā)出的信號
- The attack is to wipe out data, to delete flies, or to format the hard disk. 常見(jiàn)的攻擊方式是消除數據、刪除文件或者格式化硬盤(pán)。
- School life has a great influence on the formation of a child's character. 學(xué)校生活對小孩個(gè)性的形成有很大影響。
- Study indicates that the formation and evolution of the porosity are controlled by diagenesis. 研究表明:孔隙的形成和演化受成巖作用的控制。
- The troops broke formation and ran. 士兵們潰逃。
- A similar formation of groups, units, or individuals. 梯形排列群體、單位或個(gè)人的類(lèi)似排列