• Formation damage occurs when injected water is not compatible with the reservoir.

    油田注入配伍时会导致伤害

    www.chemyq.com

  • The conventional fracturing fluid used in Zhongyuan oilfield has high residue content and poor surface activity, and causes serious formation damage.

    中原油田应用的压裂存在残渣含量表面活性地层损害程度严重等问题。

    dict.cnki.net

  • All the factors deviated from ideal porous flow may cause skin effect, when evaluating formation damage, pseudoskiri: factor of non formation damage must be separated from total skin factor.

    各种偏离理想渗流因素产生表皮效应评价地层损害表皮系数分离出地层损害表皮系数

    dict.cnki.net

  • The fluid cleanup rate has been increased by utilizing fluid fast clean up technology. Formation damage was depressed, and thus the effect of fracturing treatment has was improved.

    研制压裂快速返排技术提高了压裂的返排,进一步减少压裂地层伤害提高压裂效果

    http://dict.cnki.net

  • Underbalanced drilling technology can increase ROP and decrease formation damage, so it is increasingly used worldwide.

    欠平衡钻井技术可以降低地层损害提高机械钻速所以世界范围内逐渐采用

    www.chemyq.com

  • An information fusion model for identification, diagnosis, estimation and forecast of formation damage using the data fusion technique and the uncertainty decision theory was established.

    应用信息融合技术不确定性决策理论构建了对油气储层损害进行识别诊断评价预测信息融合模型

    www.dictall.com

  • Formation damage mechanism of buried-hill reservoir may differ seriously from the overlying sandstone reservoir because of the different reservoir characteristics.

    潜山储层上覆沉积层砂岩特性明显不同因此损害机理较大差异

    dict.cnki.net

  • It is the limited comprehension on damage mechanism that restricts the further research on carbonate formation damage.

    正是由于传统认识局限性限制碳酸盐岩损害机理研究进一步发展

    dict.cnki.net

  • When the formation damage is very serious, the effect of the skin factor for formation damage or permeability decreased on radius of investigation should be consid

    当地受到严重损害考虑地层损害表皮系数渗透率降低调查半径影响

    www.chemyq.com

  • Research on formation damage by additives for injected water in Dongxin oil field;

    吐哈油田钻井完井过程中采取了一系列措施避免地层损害

    dictall.com

  • The radius of investigation depends on the extent and scope of formation damage.

    井底附近地层渗透率降低程度范围愈大 ,调查半径愈小 ;

    epub.cnki.net

  • The phenomenon of reservoir permeability decrease caused by drilling, completion and other underground operation is known as formation damage.

    钻井完井井下作业过程中造成油气层渗透率下降现象称为油气层损害

    lib.swpu.edu.cn

  • The mega perforator can be used in an open hole to reduce formation damage.

    射孔器裸眼使用减小地层损害

    dict.cn

  • As the permeability of formation decreases, the difference of formation damage decreases due to different amount of scale.

    油层渗透性变差,结不同引起油层伤害程度差异减小

    syxb-cps.com.cn

  • Asphalt deposition is one of the important causes for formation damage and production reduction.

    原油开采过程中的沥青沉积引起地层伤害液量下降一个重要原因

    dict.cnki.net

  • Laboratory research shows that the JJ? 8 and JJ? 9 agent can reduce the alkalinity of the liquid and degree of formation damage made by the liquid, and raise steam injection efficiency.

    室内研究表明JJ-8JJ-9降碱有效降低蒸汽凝析碱度减轻蒸汽凝析地层伤害程度提高效率

    dict.cnki.net

  • Little experience on the formation damage caused by the produced-water reinjection in domestic offshore oilfields was accumulated.

    国内海上油田产出的工作起步较完,产出造成地层伤害补救措施经验不足

    dict.cnki.net

  • The effect of blowout prevention and sand control of FYJ-2 is tested by laboratory experiment of dynamic mud stone particle flushing, sand control experiment and formation damage test.

    通过室内泥岩颗粒动态冲刷试验、抑试验地层伤害试验测试了FYJ-2防膨抑效果

    dict.cnki.net

  • The relationship between the fractal dimension of the pore size distribution and the formation damage degree caused by solid particle transport and subsidence is discussed.

    探讨了颗粒运移沉降地层伤害程度孔隙大小分布之间关系

    dict.cnki.net

  • The simulated result is available for understanding the formation damage mechanism Caused by reinjecting and provides a scientific basis for comprehensively treating the water.

    模拟结果深入理解产出回注地层产生地层伤害机理有益,也综合治理后利用油气井产出提供科学依据

    dict.cnki.net

  • It is shown from the analyzed results that formation damage is generally the major factor affecting productivity of horizontal wells.

    分析结果表明,以上影响因素之间相互

    www.magsci.org

  • The major causes of formation damage induced by sewage are determined by studying and the indexes for water injection in the block are established.

    通过研究确定污水地层伤害主要因素制定了区块注水指标

    www.chemyq.com

  • Initial results were obtained to define extent of formation damage according to the true skin factor and to predict stimulation results.

    表皮系数依据确定地层损害深度指导层改造实践改造效果进行预测方面取得初步成效

    www.chemyq.com

  • Organic scale from asphaltene precipitation is one of main causes of formation damage, Therefore to take some effective prevention and remove measures is very necessary.

    原油沥青沉积形成有机造成油气损害主要原因之一因此原油中沥青质的沉积采取有效预防清除措施至关重要的。

    dict.cnki.net

  • Rock thin slices, EMS, X-ray diffraction, etc are used for analyzing formation damage mechanism, analytical result of which has achieved good economic returns from its site application.

    本文运用岩石薄片扫描电镜X衍射方法油层伤害机理进行了分析并将其分析结果运用现场取得较好的经济效益

    dict.cnki.net

  • The formation damage during drilling are recognized as 2 types: mud solid particles plug and mud filtrate invasion.

    钻井过程中的油层污染可分为泥浆固相颗粒侵入滤液侵入2种类型

    www.dictall.com

  • The rate sensitivity, water sensitivity, salt sensitivity and alkali sensitivity of Jilin oil field formation are quantitatively evaluated and the potential causes to formation damage are found out.

    定量评价了吉林油田敏性敏性性,找出潜在储层伤害因素

    www.dictall.com

  • The rate sensitivity, water sensitivity, salt sensitivity and alkali sensitivity of Jilin oil field formation are quantitatively evaluated and the potential causes to formation damage are found out.

    定量评价了吉林油田敏性敏性性,找出潜在储层伤害因素

    www.dictall.com

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定