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| 1 | Discrimination of abiogenic and biogenic alkane gases显示文摘We have combined the analytical data of the carbon isotope distribution pattern, R/Ra and CH4/3He values of abiogenic and biogenic (referring to the thermogenic and bacterial or microbial) alkane gases in China with those of alkane gases from USA, Russia, Germany, Australia and other countries. Four discrimination criteria are derived from this comparative study: 1) Carbon isotopic composition is generally greater than -30‰ for abiogenic methane and less than -30‰ for biogenic methane; 2) Abiogenic alkane gases have a carbon isotopic reversal trend (δ 13C1> δ 13C2> δ 13C3> δ 13C4) with δ 13C1>-30‰ in general; 3) Gases with R/Ra >0.5 and δ 13C11 δ 13C2>0 are of abiogenic origin; 4) Gases (meth- ane) with CH4/3He≤106 are of abiogenic origin, whereas gases with CH4/3He≥1011 are of biogenic origin. | DAI JinXing ZOU CaiNeng ZHANG ShuiChang LI Jian NI YunYan HU GuoYi LUO Xia TAO ShiZhen ZHU GuangYou MI JingKui LI ZhiSheng HU AnPing YANG Chun ZHOU QingHua SHUAI YanHua ZHANG Ying MA ChengHua | 2008 | Science China Earth Sciences2008，51，12： | 17 |
| 2 | The distribution of the oil derived from Cambrian source rocks in Lunnan area,the Tarim Basin,China显示文摘There are great differences in biomarks between Cambrian oil and Middle-Upper Ordovician oil. In this stuty, the authors analyzed 40 oils found in Lunnan area by GC-MS and calculated the content of Cambrian oil in the 40 oils according to the steroid indexes of typical oil mixture and match experiment. The results show that it is a general phenomenon in Ordovician reservoir that the oil derived from Cambrian source rock mixed with the oil derived from Middle-Upper Ordovician source rock in Lunnan area, the mixture degree of the two oils is lower in Carboniferous reservoir than in Ordovician reservoir, and the oils kept in Triassic reservoir have single source, Middle-Upper Ordovician source rock. The mixture oils mainly composed of Cambrian oil (>50%) distributed in Sangtamu fault zone, and the oils found in Lunnan fault zone are Middle-Upper Ordovician oil. This distribution of oils in Lunnan area is owing to that Lunnan fault zone is located in anticline axis part, Lunnan fault zone underwent serious erosion, and the oils from Cambrian source rock accumulated in Lunnan fault zone were degraded completely during Caledonian-Hercynian movement. But the Cambrian oil accumulated in Sangtamu fault zone was not degraded completely and some of them were left for the location of Sangtamu fault zone is lower than Lunnan fault zone. Later, the oil derived from Middle-Upper Ordovician source rock mixed with the remained Cambrian oil, and the mixture oil formed in Sangtamu fault zone. | MI JingKui ZHANG ShuiChang CHEN JianPing TANG LiPing HE ZhongHua | 2007 | Chinese Science Bulletin2007，52，A01： | 10 |
| 3 | High density methane inclusions in Puguang Gasfield:Discovery and a T-P genetic study显示文摘Based on measurement of homogenization temperature of inclusions and Raman spectral analysis, high density methane inclusions were discovered in the Triassic reservoirs of Puguang Gasfield. The methane inclusions show a homogenization temperature Th = -117.5― -118.1℃, a corresponding density of 0.3455―0.3477 g/cm3, and a Raman scatter peak v1 shift varying between 2911―2910 cm-1, which signifies a very high density of methane inclusions. The salt water inclusions paragenetic with methane inclusions show a homogenization temperature Th=170―180℃. Based on the composition of methane inclusions as determined by Raman spectra, PVTsim software was used to simulate the trapping pressure for high density methane inclusions in geologic history, and the trapping pressure was found to be as high as 153―160 MPa. Even though Puguang Gasfield is currently a gas pool of normal pressure, and the fluid pressure for the gas pool ranges between 56―65 MPa. However, data from this study indicates that remarkable overpressure may be generated at the stage of mass production of gas cracked from oils in Cretaceous, as high density methane inclusions constitute key evidence for overpressure in gas pool in geologic history. Meanwhile, discovery of small amounts of H2S, CO2 or heavy hydrocarbon in part of the high density methane inclusions indicates that the geochemical environment for trapping of inclusions may be related to formation of H2S. Therefore, the observation results can help to explore the thermochemical sulfate reduction (TSR) conditions for oil cracking and H2S formation. | LIU Delian DAI JinXing XIAO XianMing TIAN Hui YANG Chun HU AnPing MI JingKui SONG ZhiGuang | 2009 | Chinese Science Bulletin2009，54，24： | 8 |
| 4 | Effect and quantitative evaluation of CO_2 derived from organic matter in coal on the formation of tight sandstone reservoirs显示文摘Tight reservoirs are widely distributed, especially in coal measure strata. Identification of the densification mechanism of the tight sandstone reservoirs is critical in effectively exploring and exploiting tight gas/oil resources. In this study, the gas formation from type Ⅲ organic matter in coal was kinetically modeled for the whole diagenetic stage, from the shallow buried biogas generation stage to the deep buried thermal gas generation stage. The results demonstrated that during hydrocarbon formation, quantities of non-hydrocarbon gases, such as CO2 , were generated. The proportion of CO2 is about 50%-70% of that of the C1-5 , which far exceeds the CO2 content (0-5%) in the natural gas in the sedimentary basins. Geological case study analysis showed that a considerable part of the 'lost' gaseous CO2 was converted into carbonate cement under favorable environments. Under the ideal conditions, the volume of the carbonate cement transformed from total CO 2 generated by 1 m 3 coal (Junggar Basin Jurassic, TOC 67%) can amount to 0.32 m 3 . Obviously, this process plays a very important role in the formation of tight sandstone reservoirs in the coal measures. Our results also show that the kinetic generation processes of C1-5 and CO2 are asynchronous. There are two main stages of CO2 generation, one at the weak diagenetic stage and the other at the over-mature stage, which are different from large-scale multi-stage hydrocarbon gas generation. Therefore, we can understand the mechanism of tight gas charging by determining the filling time for a tight gas reservoir and the key period of CO2 generation. Further analysis and correlation studies of a specific region are of great significance for determining the mechanism and modeling gas charging in tight reservoirs. It should be noted that the formation of tight sandstone reservoirs is the combined result of complex organic-inorganic and water-rock-hydrocarbon interactions. The details of spatial and temporal distributions of the carbonate cement derived from the organic CO2 , which combines with metal ions (Ca/Mg/Fe) in the formation water, should be further investigated. | SHUAI YanHua ZHANG ShuiChang GAO Yang LU Hong CHEN JianPing MI JingKui LIU JinZhong HU GuoYi | 2013 | Science China Earth Sciences2013，56，5： | 7 |
| 5 | Analysis of Tianchi volcano activity in Changbai Mountain,NE China显示文摘Changbaishan volcano is the largest potential eruptive volcano in China.In this paper,seismic activity,horizontal displacement,vertical displacement and the fluid geochemistry data acquiring from Changbaishan Tianchi Volcano Observatory(TVO) in recent years are analyzed.The authors discussed the ability for the Changbaishan volcanic seismic monitoring and active level of Changbaishan volcano in recent years based on the fundamental monitoring results.The results show that Changbaishan volcano has experienced an unrest episode from 2002 to 2005,but its active level recovers to the background now. | LIU Guoming YANG Jingkui WANG Lijuan SUN Jicai | 2011 | Global Geology2011，14，1： | 7 |
| 6 | The generation and accumulation of natural gas from Yinan 2 gas pool in Kuqa Depression显示文摘By using the methods of hydrocarbon generation kinetics and carbon isotope kinetics, combined with geological background of natural gas pool formation, the generation and accumulation of natural gas from Yinan 2 gas pool was studied in Kuqa Depression of the Tarim Basin. Natural gas of Yinan 2 gas pool is mainly derived from Middle and Lower Jurassic coal-bearing source rocks, and generally belongs to long time-accumulated gas. It is suggested that Yinan 2 gas is chiefly accumulated in the last 5 Ma, its Ro ranges from 1.25% to 1.95%, and the loss rate of natural gas is about 25%-30%. This work not only complements and reduces the deficiency of formation model of natural gas pools which traditionally depends on the matching relationships between source rock, reservoir, cap rock, and trap, but also is a useful reference in the study of other gas pools. | LI Xianqing XIAO Xianming TANG Yongchun XIAO Zhongyao Ml Jingkui LIU Dehan SHEN Jiagui LIU Jinzhong | 2004 | Chinese Science Bulletin2004，49，S1： | 6 |
| 7 | Mechanism of catalytic hydropyrolysis of sedimentary organic matter with MoS_2显示文摘MoS2 was used as an efficient catalyst for hydropyrolysis(Hypy) of three samples of sedimentary organic matter with different maturities.Through comparison with Soxhlet extraction(SE),it was found that MoS2 catalytic Hypy can remarkably promote the yields of total chloroform extracts,saturates,aromatics,hopanes and steranes.In addition,the difference of biomarker parameters indicated that isomerization of covalently-bound biomarkers is much more difficult than their free counterparts.Meanwhile,the high conversion of total organic carbon(TOC) in MoS2 catalytic Hypy of organic matter proved that the presence of dispersed molybdenum sulfide accelerated the breaking of C-C bonds and the release of hydrocarbons.To address the catalytic mechanism,a series of control experiments based on free Hypy and catalytic Hypy were conducted.The results showed that the calculated atomic ratio of carbon conversion/hydrogen conversion for catalytic Hypy was much larger than the presumed value of 1/2,indicating that intensive hydrogenation took place and significantly influenced the distribution of liquid products.Analysis of stable hydrogen isotope data,infrared spectra and m/z 83 ion chromatograph of the saturate fraction further confirmed this hypothesis.The difference of S content changing(ΔS) between catalyst-free Hypy and catalytic Hypy,and the thermal characteristics of the catalyst,indicated that active H2S was def initely generated and it probably initiated free radical reactions in the early stage of hydropyrolysis of organic matter. | He Kun Zhang Shuichang Mi Jingkui Chen Jianping Cheng Lei | 2011 | Petroleum Science2011，8，2： | 6 |
| 8 | Synthesis of fulleropyrrolidine derivatives of C_(60)显示文摘1 Experimental ORGANIC chemical derivatization of fullerene by cycloaddition reactions has attracted in-tense interest. It has been found that C60 can undergo a series of cycloaddition reactions associ-ated with poorly-conjugated and electron-deficient alkenes, including [4+2], [3+2], [2+2] and [2+1] cycloaddition reaction, 1, 3-dipolar cycloaddition reactions. [3+2] cycloaddi-tion reactions of azomethine ylides to C60 have been widely used to prepare N-substituted | LI Yuliang, ZHENG Dagui, XU Juhua, MAO Zhong, YANG Jingkui, BAI Fenglian and ZHU DaobenInstitute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China | 1997 | Chinese Science Bulletin1997，42，14： | 3 |
| 9 | Structures of rare earth-transition metal rich compounds derived from CaCu_5 type | LIANG Jingkui, CHEN Xiaolong, LIU Quanlin, and RAO Guanghui( Institute of Physics and Center for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100080, Chin International Center for Materials Physics, Chinese Academy of Sciences, Shenyang 110015, China) | 2002 | Progress in Natural Science:Materials International2002，12，1： | 2 |
| 10 | In-flight performance analysis of the navigation augmentation payload on LEO communication satellite:a preliminary study on WT01 mission显示文摘With the development of the Low Earth Orbit(LEO)communication constellations,it has become a hot area of research to provide additional navigation augmentation services.Limited by volume,weight,power consumption,and running time,the in-flight performance of navigation augmentation payload remains to be investigated.In this paper,we analyze the data quality of on-board GNSS observation and evaluate the precision of short-arc dynamic Precise Orbit Determination(POD)performance based on the WangTong-01(WT01)mission.Furthermore,the downlink navigation measurement data of WT01 satellites are analyzed and compared with the GNSS observations.The results show that the average multipath errors of the WT01 on-board GPS L1,L2 and BeiDou Satellite Navigation System(BDS)B1,B2 code observation are 0.54,0.74,0.65,and 0.58 m,respectively.The short-arc dynamic POD three-dimensional(3D)overlapping accuracy is 7.1 cm.The average multipath errors of downlink navigation signal Z1 and Z2 are 0.81 and 0.80 m,respectively,which at the same order of magnitude as GNSS signals.The maximum Carrier-to-Noise Ratio(C/N0)value of WT01 downlink measurement data can reach 60 dB Hz,which is much stronger than GNSS and indicates the navigation signals of LEO satellites can meet the basic requirement of navigation augmentation. | Ziqian Wu Baoguo Yu Chuanzhen Sheng Jingkui Zhang Song Xie Cailun Wu | 2022 | Geo-Spatial Information Science2022，25，1： | 2 |
| 11 | Kinetic Parameters of Methane Generated from Source Rocks in the Kuqa Depression of Tarim Basin and Their Application显示文摘摘要:在金试管的一个热模拟实验靠近系统,用 KINETICS 和 GOR 同位素动力学软件,煤气的产生的运动参数和从 TriassicJurassic 烃来源的同位素的分别在 Tarim 盆的 Kuqa 消沉摇的甲烷碳计算被获得。分别地,在 Kuqa 消沉从侏罗记煤,侏罗记 mudstone 和三叠纪的 mudstone 产生的甲烷的激活精力是 197268 kJ/mol, 180260 kJ/mol 和 214289 kJ/mol,他们的频率因素是 5.265times1013s ? 1, 9.761times1011s ? 1 并且 2.270times1014s ? 1。这反映他们烃产生行为的差别。甲烷碳的运动参数同位素的分别在侏罗记煤,侏罗记 mudstone 和三叠纪的 mudstone 也是不同的,谁的平均激活精力,分别地是 228 kJ/mol, 205 kJ/mol 和 231 kJ/mol。与地质的背景结合了,在 Yinan-2 煤气的水池的天然气的起源被讨论,并且天然气的一个累积模型因此被建立。Yinan-2 气体首先在 Yangxia 从侏罗记忍受煤的来源岩石被导出下垂。主要煤气的累积时间是 50 妈,相应 Ro 在从 1.25%1.95% 的范围。天然气的损失率是 25%30% 。 | LI Xianqing XIAO Xianming MI Jingkui TANG Yongchun XIAO Zhongyao LIU Dehan SHEN Jiagui YANG Yunfeng WANG Yan DONG Peng | 2008 | Acta Geologica Sinica(English Edition)2008，82，1： | 2 |
| 12 | Analysis of seismic disaster failure mechanism and dam-break simulation of high arch dam显示文摘Based on a Chinese national high arch dam located in a meizoseismal region, a nonlinear numerical analysis model of the damage and failure process of a dam-foundation system is established by employing a 3-D deformable distinct element code(3DEC) and its re-development functions. The proposed analysis model considers the dam-foundation-reservoir coupling effect, infl uence of nonlinear contact in the opening and closing of the dam seam surface and abutment rock joints during strong earthquakes, and radiation damping of far fi eld energy dissipation according to the actual workability state of an arch dam. A safety assessment method and safety evaluation criteria is developed to better understand the arch dam system disaster process from local damage to ultimate failure. The dynamic characteristics, disaster mechanism, limit bearing capacity and the entire failure process of a high arch dam under a strong earthquake are then analyzed. Further, the seismic safety of the arch dam is evaluated according to the proposed evaluation criteria and safety assessment method. As a result, some useful conclusions are obtained for some aspects of the disaster mechanism and failure process of an arch dam. The analysis method and conclusions may be useful in engineering practice. | Zhang Jingkui Zhang Liaojun | 2014 | Earthquake Engineering and Engineering Vibration2014，13，2： | 2 |
| 13 | Activation pretreatment of limonitic laterite ores by alkali-roasting method using sodium carbonate显示文摘 | Guo Qiang Qu Jingkui Qi Tao | 2011 | Miner Eng2011，24，8： | 1 |
| 14 | Activation pretreatment of limonitic laterite ores by alkali-roasting method using sodium carbonate显示文摘 | Qiang Guo Jingkui Qu Tao Qi Guangye Wei Bingbing Han | 2011 | Minerals Engineering2011，，8： | 1 |
| 15 | 显示文摘 | Zhao Yanming Liang Jingkui Rao Guanghui | 1997 | J Phys Condens Matter1997，9，： | 1 |
| 16 | 显示文摘 | Zhao Yanming Liang Jingkui Tang Weihua | 1995 | J Appl Phys1995，78，4： | 1 |
| 17 | Isolation and Characterization of Two New Saponins from Lysimachia Capillipes显示文摘 | Bo Liang Lin Zhang Jingkui Tian | 2006 | Carbohydrate Research2006，341，14： | 1 |
| 18 | Technology development and energy productivity in China显示文摘 | FISHER-VANDEN K JEFFERSON G H JINGKUI M | 2006 | Energy Economics2006，28，5： | 1 |
| 19 | Calibration ruler for CW-EPR distance measurement using diradical molecule of rigid structure显示文摘许多试验性的因素和控制不了的因素可以由连续波浪电子在距离测量介绍错误顺磁的回声。处理这个问题,几 C 60 nitroxide diradical 与僵硬结构和明确的分子的尺寸使内收被用作距离刻度统治者。经由增加试验性的系列和偶极的拓宽功能的模拟节目基于距离计算节目的改进分别地,距离刻度方法在象不同溶剂,答案集中,测量温度,和微波力量那样的不同条件下面被开发。作为结果,稳定的距离刻度统治者在 813 的范围以内被建立 ? 。距离刻度效果被评估导致 0.84 的相应距离测量精确 ? 。结果建议非偶极的光谱的拓宽因素的影响能被克服,并且建立试验性并且计算方法对大量状况合适。发达方法将在 biomacromolecular 分析保证更精确、客观的距离测量。 | Guofu Dong Hongyao Wang Jianbo Cong Changzhen Wang Junwang Guo Tong Zhang Jingkui Yang Guoshan Yang Ke Wu | 2015 | Acta Biochimica et Biophysica Sinica2015，47，5： | 1 |
| 20 | Technology development and energy productivity in China 显示文摘 | KAREN FISHERVANDEN GARY H JEFFERSON MA JINGKUI | 2006 | Energy Economics2006，28，56： | 1 |
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