1)  filtration properties
滤失造壁性
2)  filtration
滤失
1.
Present computation model of filtration for horizontal fracture,established for homogeneous reservoir,could not be used for filtration calculation of fracturing fluid in naturally-fractured reservoir.
压裂液向地层的滤失速度是压裂设计和压后评估分析时确定裂缝几何尺寸最关键的因素之一。
3)  leakoff
滤失
1.
New model for fracturing fluid leakoff in naturally fractured gas fields and its application;
裂缝性气藏压裂液滤失模型的研究及应用
2.
The model is established that fracturing fluid leakoff in coal bed with/without the reopened natural fractures, and its analytical solution is present.
建立了天然裂缝开启前、后的煤层压裂液滤失数学模型,给出了模型的解析解,并进行了计算分析,对于煤层压裂设计分析具有一定的实用意义。
3.
However, few relevant researches have been done for acid fracturing due to the complicated leakoff mechanisms.
该方法是基于压裂施工过程和停泵后裂缝内物质平衡方程和连续性方程,结合裂缝几何参数计算模型,由压力降落变化,确定出裂缝几何尺寸、闭合压力、滤失系数等参数。
4)  filtrateloss
滤失
1.
When acid flow along the fracture, the wormhole was developed because some of rock pore or nature fractures are denuded by the acid, thus the filtrateloss of the acid mostly occurs in wormhole.
酸液在酸压裂缝内流动时,有少数较大的岩石孔隙或天然裂缝首先受到过量酸液的溶蚀而迅速增长形成蚓孔,使滤失主要在蚓孔内发生。
5)  leak-off
滤失
1.
Accurate understanding and calculating the total fracturing fluid leak-off coefficient is both key problem to the fracturing design and the important matter to the analysis after fracturing.
准确认识和计算压裂液综合滤失系数,既是压裂施工设计中的一个关键问题,也是压后分析评估的一个核心内容。
2.
Therefore, it must be considered the effects of acidizing wormholes on acid leak-off in naturally-fractured reservoirs.
酸液在酸压裂缝内流动时 ,有少数较大的岩石孔隙或天然裂缝首先受到过量酸液的溶蚀而迅速增长形成蚓孔 ,使滤失主要在蚓孔内发生。
6)  filtrate loss
滤失
1.
Numerical simulation of fracturing-fluid filtrate loss in natural fracture type reservoir;
天然裂缝性储层压裂液滤失的数值模拟研究
参考词条
补充资料:滤失性
分子式:
CAS号:

性质:钻井液的过滤特性。主要指其滤液滤失量的大小以及滤饼的质量。一般而言,质量好的滤饼薄而韧,结构致密,耐冲刷,且摩阻系数小。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。