Steam drive pilot test in Block Qi40 has achieved ideal development result, but the sweep efficiency is low and stable production period is short because of reservoir heterogeneity.
齐40块蒸汽驱先导试验取得了较为理想的开发效果，但由于受油藏非均质性的影响，蒸汽驱过程中出现了蒸汽波及效率低、稳产时间短等现象。
Basing on detailed test data of the Damingtun depression, the main charging pathway of two petroleum system is reconstructed by means of hydrocarbon compositional heterogeneity.
运用油气组成非均质性，以大民屯凹陷丰富详实的分析测试资料为基础，“反演”了两大油气系统的油气主运聚方向。
A model of real microscopic sandstone real is used to conduct a water drive displacement test, study the effect of pore structural heterogeneity on residual oil distribution.
用真实砂岩微观模型进行微观水驱油试验，研究孔隙结构非均质性对剩余油分布的影响。
We tested for heterogeneity with the Cochrane Q-test and used the I2 statistic to measure inconsistency of treatment effects across studies.
我们应用考克蓝q -检验检测了异质性，并应用I2数据来测量研究间治疗效果的不一致性。
Study heterogeneity was evaluated using Q statistics and I and publication bias assessed with funnel plots and Egger's test.
异质性评价研究利用Q统计评估和发表偏倚采用漏斗图和埃格检验评估。
The data of well-test pressure could be used to describe reservoir heterogeneity.
试并压力资料能有效表述储层非均质性。
The data of well-test pressure could be used to describe reservoir heterogeneity.
试并压力资料能有效表述储层非均质性。
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