post-fracture

To the problem of the formation not producing water at pre-fracture and producing water at post-fracture,it is very important that the forecast at pre-fracture time for producing water layer of the well whose oil productivity is smaller than that at pre-fracture because of too much of water production.

针对压裂前测试不产水、压裂后地层产水;由于产水量过大,产油量比压裂前还低的井进行压后产水层的压前预测十分必要。

Study of Flooding Mechanism for Fractures after Explosive Fracturing

爆炸压裂后储层裂缝的渗流机理研究

The Research of Sand Preventing after Fracturing to Polymer-flooding Producer

预防聚驱采出井压裂后出砂方法研究

The Extraction Methods Research of Geochemical Parameter of Groundwater in Qingshen after Fracturing

压裂后庆深地层水地化参数提取方法研究

Chaos analysis of oil production rate variation of hydraulically-fractured well

油井水力压裂后产量变化的混沌特征分析

The Study of Proppant Discharge Mechanism and Prediction Methods in Polymer Flooding Oil Wells;

聚驱油井压裂后支撑剂排出机理与预测方法研究

Technology of Plugging Fracture and Fracturing Technology in Fractured Low Permeability Oil Reservoir

低渗透裂缝性油藏封堵裂缝后转向压裂工艺

Pressing sheet metal forming, its substrate should be crack.

压型金属板成型后，其基板不应有裂纹。

Fracture Failure Analysis of Pressing Spring for Rearview Mirror

汽车后视镜压入弹簧片断裂失效分析

Research of the Formation Breakdown Pressure in Toutai Oilfield Development

头台油田开发后油层破裂压力的确定

Application of Method of Weighting Average in Comprehensive Evaluation after Fracturing

水力压裂压后加权平均在综合评估中的应用

The fracturing base fluid confected on the best condition applied in spot fracture construction has attained best effect, and altered the oil floor.

优化条件配制的压裂基液投入现场压裂施工应用后,效果显著,达到了对油层改造的目的。

After using oil injection instead of water, analysis is also given to the actual situations of after-cooler of charge gas compressor and inter-stage tank.

分析了由注油改为注水后,裂解气压缩机后冷器和段间罐的情况。

Propagation and Environmental Propagation of the Indentation Crack of Ferroelectric Materials;

铁电材料压痕裂纹的开裂与环境开裂

SIMULATION EXPERIMENT AND STUDY OF MULTI-FRACTURES FORMATION IN HYDRAULIC FRACTURING

水力压裂多裂缝起裂模拟实验与分析

With the use of the increased temperature and pressure, the oil is cracked into lighter or heavier fractions.

利用升温升压后，可将石油裂化成轻镏分或重镏分。

tropical American passion flower with finely dissected bracts; stems malodorous when crushed.

有裂开苞片的热带美洲西番莲；茎干压碎后味道难闻。

Nursing care of patients with proximate posterior pole big hiatal amotio retinae treated by aerocyst sclerotic external prop pressure

气囊巩膜外顶压治疗近后极部大裂孔性视网膜脱离的护理

Predicting the production of fracturing acidizing of carboniferous system in east Sichuan by using geologic logging parameter

利用地质测井参数预测川东石炭系压裂酸化后的产量