annular space

基本解釋

Through working out the differential equation of motion of the pseudo-fluid level in annular space, the depth of the pseudo-fluid level in annul…
通過求解環(huán)空擬液面的運(yùn)動(dòng)微分方程式得出以此，可以確定抽油井正常生產(chǎn)時(shí)環(huán)空擬液面的深度。
To get the properties of the gas reservoir in the annular space and the pressure of the bottom hole, a group of models were constructed in this thesis.
本文通過建立井筒氣體流動(dòng)詳細(xì)模型，求解了環(huán)空、鉆柱內(nèi)氣體各參數(shù)在鉆井過程中的變化情況，以求得不同時(shí)間的井底壓力。
lib.swpu.edu.cn
The output end of the T-shaped three-way is communicated with the input end of the annular-space spray valve which is fixedly connected to the plasma cutting torch by the holding mechanism.
T型三通的輸出端連接噴霧閥的輸入端，環(huán)隙式噴霧閥通過夾持機(jī)構(gòu)固定連接在等離子割炬上。
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環(huán)形空間
So annular space is formed between instrument and oil tube. The measured liquid (water or polymer solution) flows through this annular space.
井下存儲(chǔ)式電磁流量計(jì)在測(cè)井時(shí)利用扶正器在油管中居中,電磁流量計(jì)和油管之間形成環(huán)形空間,導(dǎo)電的流體水或者聚合物溶液由此環(huán)形空間流過。
環(huán)隙