柳林泉水化学特征及补给来源

简要叙述了柳林泉域岩溶地下水水文地质结构，明确了奥陶系上马家沟组为最主要的含水层，通过对柳林泉水及泉域内“奥灰”钻孔水质分析化验资料的主要水化学特征进行对比，确定了柳林泉南北两岸的补给来源不同，南岸来自东部子系统，北岸来自北部子系统。     

聊城市地下水开采和补源的研究分析

地下水是聊城市重要的而且是主要的水资源,近年来,地下水的开采和补源引起了人们的广泛关注.本文拟对地下淡水资源的时空分布、运动规律、地下水资源计算和评价及聊城市地下水开发利用问题进行一些探讨,对于引黄(河)灌区合理引用黄河水和开采地下水具有重要的指导作用和应用价值.     

新疆北部中二叠统烃源岩地球化学特征与沉积环境

首次对新疆北部准噶尔、吐哈及伊犁盆地中二叠统碳酸盐岩类、泥岩类烃源岩的微量元素、稀土元素和有机地球化学丰度进行了系统分析 ,其主要特征是微量元素含量与同类岩石的克拉克值相比 ,有的较高 ,有的偏低 ;轻稀土富集程度较高 ,重稀土相对较低 ,Ce/ Ce*具有较明显的正异常 ,反映出烃源岩沉积环境总体为还原环境。有机地球化学分析证实 ,烃源岩中微量元素含量对沉积水体中生物的分布有一定的影响 ,部分微量元素丰度与有机质含量呈明显的正相关关系。还原程度强的沉积相带是原始有机质沉积的良好场所 ,沉积有机质能及时沉积、保存 ,烃源岩大多有机质丰度高 ;反之 ,则明显变差     

The GIS and analysis of earthquake damage distribution of the 1303 Hongtong M=8 earthquake

The geography information system of the 1303 Hongton M=8 earthquake has been established. Using the spatial analysis function of GIS, the spatial distribution characteristics of damage and isoseismal of the earthquake are studies. By comparing with the standard earthquake intensity attenuation relationship, the abnormal damage distribution of the earthquake is found, so the relationship of the abnormal distribution with tectonics, site condition and basin are analyzed. In this paper, the influence on the ground motion generated by earthquake source and the underground structures near source also are studied. The influence on seismic zonation, anti-earthquake design, earthquake prediction and earthquake emergency responding produced by the abnormal density distribution are discussed. Foundation item: National important fundamental research “The Basic Research of Important Project in Damage Environment” and The important project “The Seismic Hazard Assessment Research and Anti-earthquake Structure Research” from China Earthquake Administration during the 10th Five-year Plan. Contribution No. 04FE1008, Institute of Geophysics, China Earthquake Administration.     

Sedimentary environment and development controls of the hydrocarbon source beds:Middle and Upper Proterozoic in northern North China

Problem on development control of marine source bed hold in Chinese petroleum industry progression. The Hongshuizhuang Formation,Tieling Formation and Xiamaling Formation in the Middle and Upper Proterozoic are important hydrocarbon source beds in northern North China, and investigation of their sedimentary environments and the controls has great significance for petroleum exploration in North China. Based on sedimentology (sequence stratigraphy), palaeoecology, sedimentary geochemistry, and sedimentary palaeogeography, their development pattern is discussed. All these studies indicate that the development controls of the hydrocarbon source beds include a favorite palaeogeographic location, exceeding propagation of biomes in low and middle latitudes, anoxic environments, enrichment of phosphorus element and the adsorption of clay minerals during the preservation of organic matter in the marine carbonates.     

Probability-consistent spectrum and code spectrum

IntroductionInChina,thecombinationofseismicdesigncodewithzoningmapofseismicintensityorgroundmotionparametersisusuallyadoptedtodeterminetheseismicfortificationcriterionforthegeneralindustryandcivilbuildings.Thepresentproceduresareasfollows.Accordingtothepro-jectlocation,thedesignbasicaccelerationofgroundmotionandthedesigncharacteristicperiodofresponsespectrumareobtainedfromthezoningmapofseismicgroundmotionparameters(GeneralAdministrationofQualitySupervision,InspectionandQuarantineofthePeople…     

海上油气化探技术及应用

海域油气化探测量指标一般为海底沉积物中的烃类及其蚀变产物和海水介质中的烃类,以烃类浓度及其蚀变产物为主要测量对象的油气化探是评价海上油气远景为数不多的重要方法之一。目前底层水采样分析与海底沉积物取芯分析已成为海上油气化探一种有效且相对经济的技术组合,海底沉积物取芯测量和海水嗅探器现场分析是海上油气化探的主要手段。国内外众多海域油气化探研究结果证实,海域油气化探在含油气远景区块识别和含油气远景构造油气属性判识方面可以提供重要的地球化学信息。     

南泥湾油田工业油流标准参数确定及算法

针对南泥湾油田特点。确定适合本区地质及油藏工程特点的工业油流标准，提高该类油田储量的计算精度。应用数值模拟、类比等方法。结果显示．南泥湾这类必须经过压裂改造的特低渗油藏．单井产量仍然按照双曲线递减规律；工业油流标准的确定，需要准确把握单井平均总投资、原油利润、收回单井总投资的单井产量等参数，在此基础上确定的工业油流标准更能满足生产需要，对储量计算、滚动开发建产、管理者决策具有十分重要的意义。     

发现过程模型法对大港陆地探区油气资源的评价

对现有油气资源基本评价方法的原理、优缺点、适应性做了分析总结，重点剖析了在油藏总体分布服从帕莱托分布基础上建立起来的发现过程模型法．同时根据已建立的油气藏总体预测模型，对符合发现过程模型的大港陆地古近系成藏体系进行了油气资源评价。     

塔里木河南岸地下淡水资源分布特征及成因分析--以哈得4油田水源地为例

塔里木河南岸地下水资源，卡要为受塔里水河控制的具有高矿化背景的地下水，在塔里木河洪水的淡化影响下，形成了一定范围的地下水淡化带．这种淡化水对油田供水具有战略意义，在一定程度上制约着油田建设的发展．通过对塔埋木河南岸地下淡水资源的分布特征与成因分析．为塔河南岸地下淡水资源的合理开发与利用指明了方向．