NDPD

用法例句

It gives out the calculation equations of oil zone parameters by using coring data,testing data and production data,and a method of distinguishing oil zones from water zones by overlapping neutron porosity curve and.

以岩心分析、试油、投产等资料研究为基础,建立了参数解释图版;用中子孔隙度曲线同介电常数、相位角曲线重叠识别油层;用介电测井资料结合常规测井资料综合进行稠油低阻油层解释。

The results indicate that the overlap between density and neutron porosity curves from LWD data is related with reservoir depletion degree and production GOR when the formation pressure is less than the bubble point pressure.

研究不同衰竭程度和生产气油比时LWD体积密度和中子孔隙度测井响应特征发现,当地层压力小于饱和压力时,LWD测井密度和中子孔隙度曲线重叠区的大小与油藏衰竭程度和生产气油比具有一定关系,重叠区越大,地层压力越低,油藏衰竭程度就越严重,生产气油比也越高。

In this paper,we regard that soil is divided into two porous media,one for matrix flow,one for macropore flow,and a macropore is assumed extend vertically from soil surface down to desired depth,macropore density is also imported into model to describe the complex distribution of macropore in soil.

将土壤介质在空间上分为基质区与大孔隙区2种介质区,把大孔隙看作竖直向下的管道,并利用土壤大孔隙密度概念,把杂乱无章的大孔隙分布进行了简化,同时采用不同的方法分别对2种不同介质内的水流进行了模拟,在算例计算时又采用了区域分解算法,提高了计算效率。

Comparison of D-T and D-D accelerator investigation characteristics in pulsed neutron porosity logging while drilling

氘-氘和氘-氚随钻中子孔隙度测井探测特性对比

Effect of Drilling Fluid Density on Neutron Porosity in Underbalanced Drilling

欠平衡钻井条件下钻井液的密度对中子孔隙度测井的影响

dual porosity CNL

双孔隙度补偿中子测井

corrected neutron porosity

校正了的中子测井孔隙度

velocity vs porosity relationship

孔隙度与速度关系图

Porosity may be classified according to the mode of origins (1) original and (2) induced.

按其原始形态，孔隙度可分为原生孔隙度和次生孔隙度。

resistivity-porosity cross plotting

电阻率-孔隙度交绘图法

formation facctor-porosity relationship

地层因数-孔隙度关系

gas-filled porosity

天然气充满的孔隙度

litho-porosity crossplot

岩性-孔隙度交会图

velocity derived porosity

声速测井确定的孔隙度

decimal porosity

以小数表示的孔隙度

secondary porosity index log

次生孔隙度指数测井

Neural Computation Application to Determine Formation Acoustic Porosity;

神经计算在确定地层声波孔隙度中的应用

APPLICATION OF CCARBO/OXYGEN SPECTRAL LOGGING IN DETERMINATION OF POROSITY

碳氧比能谱测井在确定孔隙度中的应用

The pore velocity is the velocity with which a tracer moves through a porous medium.

孔隙速度是示踪元素穿过孔隙介质的速度。

The karst fissure medium can be regarded as dual medium of porosity.

岩溶裂隙介质可视为双重孔隙度介质。

A separation, an aperture, a fissure, or a short passage in an organ or a body part.

裂孔，孔器官或身体部位中的孔隙、隙缝、裂隙或通道