Test and the Monitor Techniques of Waterflood Front and Frature;
水驱前缘和裂缝监测技术研究与现场应用
Reservoir engineers pay attention to waterflood direction and waterflood front location,which are analyzed and determined by most of reservoir engineers experientially.
注水开发油田水驱前缘是油藏工程师十分关注的问题。
However, the dynamic monitoring of dual step horizontal wells is a kind of new task, and it is difficult to diagnose the advancing direction of injected water, the main displacement direction, and the area swept by waterflood front.
哈得4油田薄砂层油藏首创采用双台阶水平井注水开发,然而双台阶水平井的动态监测是一个全新的课题,注入水朝哪个方向推进、主力驱替方位如何、水驱前缘波及何处都难以判断。
Application Evaluation of Microearthquake Monitoring Waterflood Front Technique Used to Dual Step Horizontal Wells in Hade Oilfield
微地震监测水驱前缘技术在哈得双台阶水平井的应用效果评价
Buckley-Leverett frontal-drive method
巴克利-莱弗里特前缘驱动法
THE STUDY ON STEAM FLOODING FRONTIER PREDICTION MODEL CONSIDERING PSEUDO MOBILITY RATIO
考虑拟流度比的蒸汽驱前缘预测模型研究
Dehydration in hydraulic presses is the most general method now in use.
在水压机中驱水是目前通用的方法。
Study on Desertification Control and Driving Model of Hydro-environment in the Edge of Minqin Oasis;
民勤绿洲边缘沙漠化治理与水环境驱动机制研究
The Influence of TiO_2 Precursor on Superfine Barium Titanate by a Hydrothermal Conversion;
TiO_2前驱物对水热合成超细BaTiO_3产物的影响
Effect of Precursors on Hydrothermal Synthesis of Bismuth Titanate Nanopowders
前驱物对水热合成钛酸铋纳米粉体的影响
Assembly of MSU-S with High Hydrothermal Stability from Precursors
前驱体组装高水热稳定性介孔分子筛MSU-S
A forerunner or predecessor.
前人，先驱先行者或先驱
Influence of the Three Gorges Dam on Suspended Sediment Concentration in the Delta Front of the Yangtze;
三峡工程蓄水前后长江三角洲前缘悬沙浓度的监测分析
"The future doesn't belong to the fainthearted"
“前途与弱者无缘”
It was found that stress levels increased obviously on the front of the lumbar vertebrae with the spine extended.
结果表明，腰椎后伸时椎体前缘的应力水平明显上升。
A Report on the Prepuisite Problems in Studies of Thoughts in Silk and Bamboo Laozi;
简帛《老子》思想研究之前缘问题报告——兼论楚简《太一生水》的思想
The Prospects for Petroleum Exploration of Carboniferous in Sannan-Dishuiquan Sag and Adjacent Areas in Junggar Basin
准噶尔盆地三南-滴水泉凹陷及其周缘石炭系勘探前景
Bowfront:Having an outward-curving front.
弓状前缘的:具有外凸曲线形前缘的。
(2) Landmarks for horizontal segment of the facial nerve : the facial nerve tracks forward inferior to short process of incus and anterior to horizontal semicircular canal carina in 30 angel.
②面神经水平段标志位于砧骨短突之下; 在水平半规管隆突前缘向前上呈30°行走;
Preparation of Nano-Zirconia Precusor Sol and Its Application of Modification on Sizing Nozzle;
纳米ZrO_2前驱体溶胶制备及其对定径水口改性研究
Preparation of PI/SiO_2 Nanocomposite Films by a Water-soluble Polyimide Precursor and Its Structure and Properties;
水溶性PI前驱体的制备和PI/SiO_2纳米复合薄膜的结构与性能