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- Water cut curve is the basic curve used to research the water-yielding rules of the water drive oilfield. 摘要含水率曲線是研究水驅油田產水規律的基本曲線。
- Water drive type curve is a key method for prediction of oilfield waterflooding performance. 摘要水驅特徵曲線是注水開發油田動態預測的主要方法。
- The effective method involves water drive hydrocarbon migration model, multigrid and LSQR iteration. 該法是以水動力為油氣運移模型,採用LSQR迭代、多重網格的加速計算方法。
- The invention improves the design for aeolotropy oil reservoir water drive effect in the filed of oil exploration. 本發明公開了能改善各向異性油藏水驅效果的設計方法,屬油田開發領域。
- For prolonged waterflood development in Pucheng Oilfield,water drive recovery factor of Oilfield is affected. 油田經長期注水開發,影響了油田的水驅採收率。
- Water drives the turbines which produce electricity. 水力帶動渦輪發電。
- Day and night the rushing waters drive the giant turbogenerators. 奔流的河水日夜驅動著這些巨型渦輪發電機。
- A mill-race is the fast stream of water driving the wheel of a water-mill. 磨坊水流就是驅動水車的急流。
- Compared with the formation water drive reservoir without water-sensitive damage,the injection pressure of water drive in the water-sensit. 影響木缽區塊延10油層驅油效率的主要因素是儲集岩的孔隙結構非均質性、水敏傷害、注水壓力及加壓方式。
- Gas reservoir development indicates that edge water drive gas reservoir is much lower in recovery efficiency com pared to fixed volume gas reservoir. 摘要氣藏開發實踐表明,邊水氣藏的採收率要比定容氣藏低得多。
- Nonsteady flow method is usually used to conduct water drive test for low permeability reservoir,but it is less accurate and cannot meet production need. 通常對於低滲儲層進行水驅油測試採用非穩定流方法,但該測試方法準確性較差,不能滿足生產要求。
- For waterflooding oilfields, the methods for prediction of recoverable re-serves include water drive curve, production decline, forecast model and numerical simulation. 然而,當油氣田業已進入遞減階段之後,產量遞減法則是最為重要的預測方法。
- The author set up chromatograph charts of oil reservoir compositions for different watered-out degrees and watered-out degree discriminating standard by water drive oil ratio. 建立了河南油田不同水淹程度油層組分譜圖圖版和水驅油效率判別水淹程度標準。
- The result shows that DOWS Technology is applicable in thick bottom water drive homogeneous reservoirs, and the injection interfere with the production zone faintly and no mali... 模擬結果表明厚層底水同層均質油藏的開採可以採用同井注採油水分離技術,此時注水對生產層的干擾是微弱的,並未導致惡性水淹;
- Original gas in-place (OGIP) and water influx in gas pool by water drive process are the key parameters for determination of a gas pool development scale and production plan. 水驅氣藏地質儲量和水侵量是確定氣藏開發規模和開發設計的重要參數,因此如何準確計算顯得非常重要。
- Several methods to calculate dimensionless water influx have disadvantages due to the particular features of accurate water influx solutions for water drive gas reservoir models. 由於水驅氣藏模型無因次水侵量精確解的特殊形式,使得有關計算無因次水侵量的幾種方法各有弊端。
- The clear water mirrored the blue sky. 清澈的水中映出蔚藍的天空。
- Cyclic water injection increases swept volume through oil-water percolation effect and capillary pressure effect to improve water drive recovery factor. 周期注水技術主要是通過油水交滲效應、毛管壓力作用,增加註水波及體積,從而提高水驅採收率的技術。
- The nurse diluted the drug with saline water. 護士用生理鹽水把葯加以稀釋。
- Putting water in brandy is sacrilege. 在白蘭地中摻水是可惡的事。