Xujiawezi depressionVolcanic rockWeathering curstThis paper based on the field outcrop, core data, logging data, physical property data and testing data to research the weathering crust of the deep volcanic in xujiaweizi depression. Take red clay layer that developed on the top of volcanic rock ...
Therefore, it is concluded that source rocks, fracture belts, sedimentary microfacies and reservoir physical properties are the main controlling factors of hydrocarbon accumulation and distribution in Talaha-changjiaweizi area.Hong qi YuanYing hua Yu...
Xujiaweizi depressionSongliao basinPore structure analysis is the basis of reservoir classification and exploitation, especially for tight reservoirs with complex pore throat systems. The sandy conglomerates in the Lower Cretaceous strata in northeastern China have attracted little attention from explorers ...
为了在 Xujiaweizi 调查迁居和烃天然气的累积效率,并且为它的开始的分类提供新证据,指责消沉,在一个封闭系统的一个来源岩石热分解实验被设计并且执行了.基于这,为描述从有机物的产生和碳同位素分别在这期间处理的气体的运动模型被建立,校准然后外推到由联合 Xushen-1 的热历史数据很好的地质的条件.结...
The Xujiaweizi Fault-depression of Songliao Basin has developed typical and widespread volcanic gas reservoirs. We studied the formation process of volcanic gas reservoirs by using basin modelling software and evaluated the influence of volcanic porosity, the 3D spatial and temporal field of the ...
To improve efficiency, Smooth drill collars with high bit weight WOB technology is used in the deep wells in Daqing Xujiaweizi area. Facts prove that penetration rate can be increased more than 20%, bit life can be extended more than 30% and well deviation can be corrected in Daqing Xu...
To recognize the gas forming rule of Xujiaweizi depression under the fault-cap rock dual control,this paper is base on the material of Xujiaweizi which includes threedimensional seismic processing results interpretation of logging curves outcrop core observation and analytical test in laboratory,...
1 Introduction After the natural gas breakthrough of Yingcheng Formation and Denglouku Formation,industrial capacity of 90,000 m3 natural gas was found under 3900m by XT1Well,which represents a good tight gas exploration prospect of glutenite reservoirs of Shahezi Formation in Xujiaweizi Fau...
To improve efficiency, Smooth drill collars with high bit weight WOB technology is used in the deep wells in Daqing Xujiaweizi area. Facts prove that penetration rate can be increased more than 20%, bit life can be extended more than 30% and well deviation can be corrected in Daqing Xu...
The burial depth and the structural complexity of the layer in Shahezi groups are very difficult to predict the reservoir prediction due to the volcanic disturbance.In order to solve these difficulties,the reservoir prediction is carried out by dividing sequence in the vertical,dividing facies...