But from the production history of the individual well in the block, most of the Wells have such problems as short stable production period and quick production decline.
但从该区块单井的生产历史来看，大部分井存在稳产时间短、递减快的问题。
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。
The new process still had distinguished features of low consumption, higher output, stable quality and short production period.
此方法具有能耗低，产量高，质量稳定，生产周期短等优点。
RESULTS: the production technology has the advantages of simple operating procedure and short producing period, at the same time, product quality is stable.
结果：本方法生产的产品质量稳定，此工艺具操作简便、生产周期短的特点。
This bears certain guiding significance to keep oil production stable at late period of high water cut stage.
这对高含水后期保持油田继续稳产，具有一定的指导意义。
To decrease the pressure loss in various parts as far as possible is the basis for maintaining a long stable time and gaining a high recovery in the gas field production period.
气田在开采过程中，各部分压力损失最大可能的降低，是气田有较长稳定期和高采收率的基础。
This article is the 2nd part of the article "Rely on Science And Technology Progress To Achieve Oilfield Stable Production Over a Long Period of Time" published last issue.
本文是本刊上期发表的“依靠科学技术进步，实现油田长期稳产”一文的第二部分。
This article is the 2nd part of the article "Rely on Science And Technology Progress To Achieve Oilfield Stable Production Over a Long Period of Time" published last issue.
本文是本刊上期发表的“依靠科学技术进步，实现油田长期稳产”一文的第二部分。
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