Biogenic quartz in the Upper Ordovician Wufeng Formation to Lower Silurian Longmaxi Formation(WufengLongmaxi)shale layer......

For production enhancement and procedure upgrade, the developmental phases of labora-tory-reared eggs of catfish Pelteob......

The Yellow River of China is one exception where erosion and sediment delivery have successfully been reduced[1].This ri......

In 2003, the Three Gorges Project (TGP, China), currently the world’s largest hydroelectric power plant by total capaci......

On the basis of ore-forming periods and stages of the Daehang ore field,the pH and f_o_2 conditions andthe S isotopic s......

This paper analyzes the constraint factors of forestry scientific and technological achievements transformation and expl......

The water conservation capacities of main forests in Beijing,China were estimated through the quantitative analysis.Vari......

2008年,世界会怎样?经济、军事、政治、环境等,无一不关系到整个世界的生存环境与发展。著名报纸《金融时报》近期推出了特别报道......

The electronic structure and optical properties of pure,C-doped,C-F codoped and C-F-Be clusterdoped ZnO with a wurtzite ......

When there exists anisotropy in underground media elastic parameters of the observed coordinate possibly do not coincide......

Exploration on reservoir of glutenite segment in steep slope zone of half graben-like basin is one of the hot spot targe......

A low-frequency debris flow took place in the north coastal range of Venezuela on Dec. 16, 1999, and scientists all ov......

A Triassic oil sample from LN14 of Tarim Basin was pyrolyzed using the sealed gold tubes at 200-620℃under a constant pr......

The landslides and rockfalls were studied in this paper from Xiangjiaba to Baihetan in the lower reach of Jinsha river. ......

The No.1 gold supplier of China,China GoldCo.,Ltd.is actively engaged in an IPO of Ashares in Shanghai Stock Exchange.A......

According to Department of Resources of Shanxi,a new breakthrough has been made on the prospecting in the province.The p......

Jiangxi boasts extremely rich mineral resources in nonferrous metals,in particular its advantages in copper,tungsten,and......

1.Authors should not violate the copyright of others when contributing to the journal their articles,including the texts......

System theory,pressure-state-response and drivingpressure-state-impact-response model have been applied to establishing ......

For the application of the CCD camera, the most important payload on CBERS-02, the key is to provide long-term stable ra......

In the State Council’s report of central budget for 2007, the cen-tral fiscal expenditure related to “agriculture, ru......

Rock rebound relaxation deformation,or even rock burst,caused by the excavation of dam base and abutment or high rock sl......

The May 12, 2008 Great Wenchuan Earthquake has resulted in more than 68,858 deaths and losses in the hundreds of billion......

In this paper, we analyze the seismic signal in the time-frequency domain using the generalized S-transform combined wit......

This paper analyzed the water-retention mechanism of feldspathic sandstone(fine-(...

The changes of electrical resistance(R)were studied experimentally in the process of CH_4 hydrate formation and decompos......

Ordos Basin has experienced nearly a century of oil-ga exploration since China’s first oil exploratory well (Yan-1 well......

China’sforeign trade experienced threeconsecutive years of super-speed growth in 2002- 2004, even though the country wa......

China plans to raise its annual crude oil processing capacity to 405 million tons by 2011 in the efforts to implement it......

Crude oil hydrocarbon composition characteristics and oil viscosity prediction are important bases in petroleum explorat......

1 Introduction There are numerous salt lakes in western China(Zheng Mianping,et al.,2011).Yiliping playa on the western ......

1.HYDROGEOLOGY20142452Chang Chengcao(Institute of Coalfield Geological Survey and Design of Jilin Province,Changchun 130......

High pressure and high temperature corrosion performance of high strength 15 Cr martensitic stainless steel was studied ......

There are 37 lakes in the Qaidam Basin: 1 freshwater lake, 6 brackish-water lakes, 2 saline-water lakes and 28 salt lak......

According to the analyses on the complete environmental conditions and the Ostracoda distribution law in various regions......

Extant research on Paleozoic mudstone is well developed in the Tarim Basin, while the research on Carboniferous mudstone......

在射孔完井效率评价中,有很多影响我们进行评价的因素.通过在实践中反复探索、验证,提出了利用储层系数消除储层差异影响并对油气......

Coal measure gas (also known as coal-bearing unconventional gas) is the key field and development direction of unconvent......

Ultrasonic acoustic emissions (AEs) from leaf xylem of both water stressed and well watered potted winter wheat (Triticu......

Quantitative description of desorption stages of coalbed methane is an important basis to objectively understand the pro......

建立能够反映储层孔隙结构、流体特征的逾渗网络模型,通过数值模拟研究了储层孔隙尺寸、孔隙形状、连通性、微孔隙的发育状况等对I......

四川盆地北部河坝区块嘉二气藏A201H井、A202H井相继获得197×104,136×104 m3/d的无阻流量,揭示该区嘉二气藏具有巨大的......

通过对岩石薄片、扫描电镜观察,同时结合沉积相、储层等大量的地质资料,对鄂尔多斯盆地新安边地区储层特征展开综合分析。结果表明......

针对低勘探程度盆地资料少、致密油气有利区预测难度大等问题,通过对国内外典型致密油气盆地油气聚集机理分析,研究成藏主控因素,......

川东南丁山地区是四川盆地页岩气主要勘探开发区,尽管已有多口井获得高产页岩气试气产量,但由于递减速率快和估算的最终可采储量(E......

汛末拦蓄洪尾超蓄是充分利用洪水资源的有效手段。通过分析汛末最大洪水规律,可为汛末水库超蓄提供理论支持。在假定汛末最大洪水......

本文运用分析化验、储层测试等多种资料对吐哈盆地丘陵构造带中下侏罗统储的成岩演化特征进行了研究.首先划分出晚成岩A,亚期、A2......

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塔里木盆地雅克拉气田白垩系亚格列木组属中低孔中低渗强非均质砂岩储层,近年来,气田增储上产遇到困难,需对该组进行再次评价。该......

本文从焉耆盆地的沉积、构造特征入手,全面阐述了盆地内主要目的层系的生、储、盖、圈等油气形成地质条件,将盆内油气藏划分为7种......