1) gas permeability
气测渗透率
1.
By matching the data of gas permeability and corresponding initial pressure gradient, the relationship between the gas permeability and starting pressure gradient is derived, with which the initial press.
对岩心的气测渗透率及其对应的启动压力梯度数据进行幂乘拟合,求得了岩心的启动压力梯度与气测渗透率的关系式。
2.
The theory of operation is based on a new method of measuring the gas permeability Kg.
设计、制作了一台可测试气体滑脱因子b及岩芯克氏渗透率K∞的测试装置,其测试原理基于一种测定岩芯气测渗透率Kg的新方法。
2) gas logging permeability experiment
气测渗透率实验
3) gas permeability
气渗透率;透气性
4) air permeability
空气渗透率
1.
Because of long-term development of maturing fields and development of logging tools,there is a big difference between the same kind of logging curves in the same stratum of the same oilfield,which has great effect on establishment of the air permeability interpretation model.
针对有些老油田开发时间早,开发历程长,相应测井仪器也随着测井技术的进步而不断发展,造成各种测井系列之间存在着系统误差,致使同一油田、同一层位、同一测井环境下每口井测出的同一条测井曲线之间存在较大的偏差,从而对空气渗透率测井解释模型的建立有较大的影响。
2.
Using the known relationship f ormula and charts of technical recovery reserve's economic conversion ratio of d eveloped oilfields and reserve air permeability, new .
根据盈亏平衡原理建立了新增探明储量的经济可采储量界限计算模型,制作了不同类型油藏、不同油价、不同井深条件下计算经济可采储量界限的图版;根据储层的空气渗透率,利用已开发油田技术可采储量经济转化率与油藏空气渗透率的相关关系式和图版,求取新增探明储量的经济转化率,进而计算出新增探明储量的技术可采储量界限和经济规模界限。
3.
At present, China has no national standard of Anode's air permeability, and the International standard is strict with it,taking America anode for example this paper,discusses the effect of the pitch content on physicochemistry index of carbo brush by changing the pitch content.
目前,炭阳极的空气渗透率,国家标准没有要求,而国际标准要求很严格,本文以美国炭阳极为例,通过改变炭阳极中沥青的含量,探讨沥青含量对炭阳极理化指标的影响。
5) gas phase permeability
气相渗透率
1.
The coal core flow tests are conducted in following steps: injecting 5 g/L salt water to measure water phase permeability,K_w;injecting in opposite direction N_2 gas to measure gas phase permeability,K_g,changing with time,t;injecting 2 g/L surfactant solution in the salt water and measuring K′_w;injecting in opposite direction N_2 gas to measure K′_g,changing with t;the water phase .
0 h测气相渗透率Kg随时间变化,正向注2 g/L的表面活性剂盐水溶液并测K′w,反向注氮气测K′g随时间变化,由Kw和K′w计算水相损害率αw,由Kg和K′g(t)计算气相渗透率αg(t),其稳定值αg∞被称为热力学水锁损害率。
6) Hydrogen permeability
氢气渗透率
1.
The hydrogen permeability of the composite membrane is very high and the cost of the composite membrane is low because the palladium silver alloy film is very thin.
该复合膜的钯银合金顶层很薄,因此复合膜的氢气渗透率大,成本低。
补充资料:渗透率
分子式:
CAS号:
性质:液体以层流状态通过粉粒物形成填充层时,其渗透性能是不同的。如以渗透率K表示此性能,则。V0为液体的表观速度,m/s; μ为液体的黏度,kgf·s/m2;△P为粉粒层两端压强差,kgf·s/m2;L为粉粒层厚度,m;△P/L为压强梯度。
CAS号:
性质:液体以层流状态通过粉粒物形成填充层时,其渗透性能是不同的。如以渗透率K表示此性能,则。V0为液体的表观速度,m/s; μ为液体的黏度,kgf·s/m2;△P为粉粒层两端压强差,kgf·s/m2;L为粉粒层厚度,m;△P/L为压强梯度。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条