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- The effects of reservoir fluid property in high and low pressure and the starting pressure gradient on the percolation laws were taken into account in this model. 給出了極限井底流壓和產(chǎn)量拐點(diǎn)的求解方法,分析了啟動(dòng)壓力梯度、流體性質(zhì)等因素對低滲透油藏油井產(chǎn)能的影響。
- The colloidal solution formed under lower concentration conditions has zero free water and is with large volume fraction,the advantage of which is good deformational ability at low pressure gradient. 形變懸浮膠體聚合物是一種高彈性膠體顆粒,具有溶漲速度快、吸水性強、分散均勻、溶液無(wú)色透明的特點(diǎn)。
- Sealed under low pressure or a partial vacuum. 抽空密封的在低壓或部分真空狀態(tài)下密封起來(lái)的
- There is no pressure gradient through the thickness of the film. 貫穿流體膜厚度無(wú)壓力梯度。
- The barometer recorded a low pressure. 氣壓表標明有一低氣壓。
- Many experiments justify that there is a threshold pressure gradient (TPG) in low permeability reservoirs. 試驗表明 ,低滲透油藏存在啟動(dòng)壓力梯度。
- Water supplies to the house are at low pressure. 這房子的供水水壓低。
- Low Pressure Valve Options and Accessories Misc. 低壓閥門(mén)備選件和附件。
- The experiment of single-phase flow through low permeability core shows that during fluid flow there exists start-up pressure gradient. 摘要低滲透巖心單相滲流實(shí)驗表明，流體滲流時(shí)存在啟動(dòng)壓力梯度。
- Piston cooling oil inlet low pressure slow-down. 活塞冷卻油入口壓力低降速。
- Cylinder liner water inlet low pressure slow-down. 缸套水入口壓力低降速。
- Low pressure mold closing is standard . 低壓開(kāi)關(guān)模裝置可保護模具的安全。
- Mesoscale Nonhydrostatic and Hydrostatic Pressure Gradient Forces Theory. 中尺度非流體靜力和流體靜力氣壓梯度力理論。
- High and low pressure spay gun with adiabatic grip. 高低壓可調水槍?zhuān)罒針尡?/li>
- The smaller the permeability, the bigger the start-up pressure gradient. 滲透率越小，啟動(dòng)壓力梯度越大。
- Low pressure thernostatic nixing palpes. 參考名稱(chēng): Sanitary tapware.
- Reasonable butyl spreading system and low pressure. 出膠系統合理，壓力低。
- Low pressure nechanical nixing palpes. 參考名稱(chēng): Sanitary tapware.
- The threshold pressure gradient of low permeability sandstone was studied experimentally by measuring the pressure attenuation in an unsteady seepage flow. 為了研究低滲透砂巖的啟動(dòng)壓力梯度,設計了一種非穩態(tài)滲流中測量壓力的試驗方法。
- Experiments show that a low permeable reservoir has a starting pressure gradient, and therefore different seepage rule from that of middle and high permeable reservoirs. 實(shí)驗表明，低滲透油藏具有啟動(dòng)壓力梯度，因此其滲流規律與中、高滲透油藏不同。
