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Impact of anthropogenic activities on vegetation dynamics in a reservoir area: model establishment a
Vegetation in hot and arid valleys is a crucial indicator of ecosystem health,but is vulnerable to human activities and ......
Application and development trend of artificial intelligence in petroleum exploration and developmen
Aiming at the actual demands of petroleum exploration and development,this paper describes the research progress and app......
Drinking water supply for the Main Ethiopian Rift (MER) area principally relies on groundwater wells and springs and is ......
The Qinshui Basin in China is a major area for exploration and development of high rank coalbed methane. Due to the high......
Experimental Investigation of Immiscible Supercritical Carbon Dioxide Foam Rheology for Improved Oil
This paper presents the rheological behaviour of supercritical CO_2(s CO_2) foam at reservoir conditions of 1 500 psi an......
In high ground stress zone, rebound deformation of excavation of arch dam bedrock has a significant impact on the struct......
RESERVOIR SEDIMENTATION AND TRANSFORMATION OF MORPHO-LOGY IN THE LOWER YELLOW RIVER DURING 10 YEAR&#
The Xiaolangdi Hydro-Project is one of the large projects on the main stem of the Middle Yellow River.It has been operat......
As the largest developing country, China has been under great pressure of harnessing nature resources to meet its ever-g......
〔A report of this publication〕The inaugural meeting of the Natural Gas Committee with its first academic exchange was......
A cycle model of an irreversible heat engine working with harmonic systems is established in this paper. Based on the eq......
IntroductionThe study on earthquake nucleation is widely concerned by seismologists in the world. The experimental and t......
Vol.23 NO.1 (Total 75) Feb. 2002 Creating constitutive model of diatomaceous soft rock using parallel genetic algorithm......
Temporal Change of Runoff and Sediment Load and their Differential Response to Human Activities:A Ca
This study examined the temporal trends of runoff and sediment load and their differential response to human activities ......
High-sulfur,heavy petroleum is widely occurring in the Tertiary lacustrine Jiyang sub-basin, Bohai Bay Basin.They are di......
P-wave fracture prediction algorithm using pre-stack data with limited azimuth distribution:A case s
Fractured reservoirs always show anisotropic amplitude features,i.e.the reflection amplitude of seismic waves varies wit......
The sudden outbreak of severe acute respiratory syndrome (SARS) in 2002 prompted the establishment of a global scientif......
A Mathematical Calculation Model Using Biomarkers to Quantitatively Determine the Relative Source Pr
It is difficult to identify the source(s)of mixed oils from multiple source rocks,and in particular the relative contrib......
The concept of hydrocarbon accumulation in network was presented on basis of the overall analysis of the formation and e......
Numerical investigation of a coupled moving boundary model of radial flow in low-permeable stress-se
The threshold pressure gradient and formation stress-sensitive effect as the two prominent physical phenomena in the dev......
The Great Wall Drilling Company (GWDC) of CNPC is a professional petroleum engineering and technology service company di......
Shale with high quartz,feldspar and carbonate,will have low Poisson’s ratio,high Young’s modulus and high brittleness.......
Subaquatic volcanic eruptions in continental facies and their influence on high quality source rocks
This paper reports the analysis on cores and rock slices,data on seismic and logging activities,characteristics of core ......
With the challenge from services diversity grows greatly,the service-oriented supporting ability is required to current ......
The Qinshui Basin in China is a major area for exploration and development of high rank coalbed methane.Due to the high ......
针对致密砂岩储层非均质性极强、孔隙结构复杂、井间产能差异明显、储层质量差异机理不明确等问题,以苏里格西区南部下石盒子组盒8......
为揭示东北地区侏罗系火山—沉积序列与储盖组合等地质特征,进一步评价深层油气勘探潜力,本文基于勘探现状,利用露头调查、钻测井......
埕岛油田古潜山油气藏为典型的缝洞型碳酸盐岩油气藏。埕岛地区经历了多期次的构造运动，并经受了多期次的断裂与剥蚀作用，为油气成藏......
塔中地区现有三维地震资料覆盖面积4530km3以上．并已全部实现数据加载。为提高该区碳酸盐岩储层预测的精度和效率，在前期工作的基础......
完成了地质模型角点与块中心点网格转换软件的编制,并将该软件应用于A油田,成功解决了该油田开发方案设计中遇到的问题,并为渤海类......
准噶尔盆地中拐凸起石炭系火山岩历经近40年的油气勘探未发现规模油气藏,问题的关键是未能有效预测火山岩储层发育带。为此,融合多......
新都气田蓬莱镇组气藏是由多套含气砂体组合而成的工业性气藏，河口坝为其最有利沉积微相，储层岩性以细粒岩屑砂岩、细粒岩屑石英砂岩......
大港南部油田储层低孔低渗，敏感性强，且地层水矿化度高，造成注水井油田注水压力以年均0．8～1．5MPa的速度上升，给安全生产造成隐患。通过对......
塔北隆起碳酸盐岩顶部不整合面的上，下普遍发育残积层，渗流层和潜流层，残积层广泛分布于不整合面上，下，是区域性油气运移的良好通道，渗流......
曲面曲率的几何意义可以反映曲面一点邻近区域的具体形态和变形特征,因而可以用主曲率法来评价和预测油气储层裂缝分布和发育程度,......
流花16—2油田发现于2010年5月。它是南海北部珠江口盆地近年发现的中型轻质油田．也是该区自营勘探以来发现的储量最大的油田。油田......
以杏北油田密井网区高弯度分流河道储层为例,基于储层构型理论沉积模式,采用层次分析法,按复合河道、单河道、点坝、点坝内部侧积......
以物性分析、铸体薄片分析及压汞分析等实验室数据为基础,对鄂尔多斯盆地上里塬地区下三叠统延长组长7油层组致密油储层特征进行了......
研究辽东湾拗陷JZ20油田古近系超压发育特征及其对储层物性产生的影响。利用测压、测井、岩石薄片和储层物性实验分析等资料进行研......
浮游植物是水体颗粒物中最重要的组成,同时也是生态系统中物质和能量传递的重要物质基础.脂肪酸是浮游植物细胞内一种重要的生理构......
垦71区块处于“三高”开发阶段，低序级断层及微幅度构造描述精度低，储层叠置关系及边界描述不准确，非均质性及优势流场描述不清，不能有......
东营凹陷永安地区的油气勘探主要目的层是古近系沙河街组二段和三段，沉积环境为三角洲相和滨浅湖相，其中砂岩储层具有较好的成藏条件......
陇东城壕-南梁地区位于鄂尔多斯盆地最有利的生油区内，是近几年陇东油田重点勘探和评价的区块之一，而中生界三叠系延长组长6油层组是......
利用数字化地形图建立数字高程模型（ DEM）量算水库水面面积和库容，确定水位-库容关系曲线是一种比较先进的技术方法。为了检验该方法......
传统调剖效果评价方法存在评价指标片面性、评价结果不确定性及无法定量化等问题。为此,从调剖井、生产井、油藏三方面入手,对各评......
Under the condition of thin interbeds with great lateral changes in terrestrial basins,a seismic meme inversion method i......
通过岩心观察、薄片鉴定、物性分析和扫描电镜观察等技术手段，研究了红岗北地区泉头组岩性油藏储层的岩石学特征、成岩作用、孔隙结......
苏里格气田东区北端上古生界山西组山23段是天然气的主力产层之一,储层段主要发育辫状河沉积,心滩微相为最有利的沉积相带.通过铸......
"成油体系"这一术语引起了石油地质学家的关注并且给予了不同的定义或解释.Maggon(1987)首先给"成油体系"下了定义,强调了成熟烃源......
影响水道地形测量精度的因素包括定位精度、测深精度以及水位的获取与方式水位推算模型等。目前,水位的获取方式和推算方式也存在......
