1) big core
大岩心
1.
Based on principle of measuring core resistivity with electrode method and theory of quasi-static electric field,programmed with 3D finite element method is a program for simulating measurement of resistivity of the big core.
根据电极法岩心电阻率测量原理及准静态电场理论,用三维有限元法编制了大直径岩心电阻率测量数值模拟程序,并运用该程序计算考察了裂缝对大岩心电阻率的影响。
2) big diameter core
大直径岩心
1.
In order to study electric property of anisotropic core,such as cores containing fracture or gravel,as well as principle of coil-type electric well logging and its transducer,an electric parameter measurement system for big diameter core has been developed.
为了实验研究明显各向异性岩心(如含裂缝或砂砾岩心)的电学特性,线圈法电测井方法及其传感器,在实验室内建立了大直径岩心电参数测量系统。
3) large planar homogeneous physical model
大平面均质岩心
4) drilling vessel core sampling
大洋钻探船岩心取样
5) core
[英][kɔ:(r)] [美][kɔr]
岩心
1.
Primary research on lateral accretion with horizontal well core samples;
水平井岩心侧积夹层初探
2.
Core Test of Profile Control and Displacemrnt by Combining Weak Gel with Microbe;
弱凝胶与微生物调驱联作技术岩心试验研究
3.
Experimental research of the transmission characteristic of low frequency hydrodynamic oscillation in cores;
低频水力振动在岩心中的传播特性实验
6) cores
[英][kɔ:] [美][kor]
岩心
1.
This is due to the skin effect of cores.
实测的岩石压缩系数数值普遍偏高,甚至高于地层原油的压缩系数,该现象是由于岩心的表皮效应所致。
2.
A method for determining oil and water saturations in cores by volume?_CT scanner was developed on the basis of X_ray hardening treatment,X_ray drifting correction,martix transformation of imagines and position correction of CT images with volume?_CT technology.
对CT图像进行了X射线硬化处理、X射线漂移校正、图像矩阵变换及体积CT位置校正 ,研究出用体积CT对岩心流体饱和度进行测量的技术。
3.
The changes of relative permeability for oil phase,kro, and for water phase, krw, determined at 80℃ in oil displacement experiments on cores by formation water (FW) of Caoqiao, Shengli, and 1% solutions of anionic surfactants HD1 and HD2 in FW (HD1, HD2 solution) are investigated.
通过岩心流动实验,测定了80℃时胜利草桥某井地层水、两种磺酸盐类阴离子表面活性剂HD 1和HD 2的1%地层水溶液驱油时,油相和水相相对渗透率kro和krw的变化。
补充资料：冰岩心
冰岩心 在冰川、冰原上钻取的冰体岩心。主要用于研究冰体的结构、构造、所含微粒、氢氧同位素的比值变化及其它化学元素的含量变化，进而推测地球上的气候变化序列及其年代。格陵兰世纪营（camp century）的冰岩心分析，得出距今19000～23000、46000～56000、68900～74000年前属于较温暖时期的结论。在南极冰盖地区，也钻取过大量冰岩心，得出各种不同的分析曲线。如苏联东方站，根据所采的2000米冰岩心分析，得出16万年来的气候变化曲线；伯德站冰岩心的分析表明，距今25000、31000和39000年前为较温暖时期，距今27000、34000和46000年为较寒冷阶段。
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