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1)  gravity closing
重力闭合
2)  gravity mistie
重力闭合差
3)  lock-reclosing
闭锁重合
4)  gravity closing
自重闭合
5)  closure stress
闭合应力
1.
The results show that the reservoir rock in this region features in low burst pressure and closure stress, low bend friction near well-hole,.
2压裂软件对长庆董志、姬塬油田低渗储层3口探井实施的活性水、压裂液测试压裂进行了解释分析,结果显示该区储层岩石具有破裂压力和闭合应力低、近井筒弯曲摩阻小的岩石力学性质,停泵后裂缝中的净压力小,裂缝延伸不明显等力学特征及储层特低渗、滤失系数小等地层特性。
2.
Based on laboratory experiments of the three major parameters including fracture width, closure stress and velocity of flow, qualitative and a few quantitative analyses are carried out.
当前的支撑剂回流的研究主要是以物理模型实验为主,围绕缝宽、闭合应力、流速三个主要参数进行室内实验基础上的定性分析和为数不多的定量分析。
6)  closure pressure
闭合压力
1.
The damage degrees of different closure pressure, embedment or not of the proppant and the fracturing fluid with different dosage and concentration to the flow capacity of the proppant - packed fractures were investigated.
结合胜利油区低渗透油藏的特征,运用FCES-100裂缝导流仪,进行了支撑剂充填裂缝长期导流能力实验,考察了不同闭合压力、支撑剂嵌入与否、不同浓度和用量的压裂液对支撑剂充填裂缝导流能力的伤害程度,分析了各种因素对导流能力的伤害机理。
2.
The efficiencies of closure pressure and fracturing fluid in the reservoir are accurately obtained by using the new method, with which the main fracture design is made, proper proppant volume and total fracturing fluid volume are designed with successful field application.
利用新方法可以准确求取储层的闭合压力和压裂液效率 ,据此进行的主压裂设计 ,设计合理的支撑剂体积与总压裂液体积 ,现场施工取得了成
补充资料:重力闭合
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性质:指压缩模塑成型时,下压式压机的闭合是依靠压机的活塞及其附件的自重来完成。重力闭合在成形加工中经常使用,有别于靠施加外力如油压等使压机闭合。

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