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Geochemical Evidence for Coal and Carbonaceous Mudstone as the Possible Major Oil Source Rock in the Jurassic Turpan Basin, Northwest China

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Acta Geologica Sinica(English Edition) 2012年第5期86卷 1171-1181页

作者： MENG Jianghui ZHANG Min ZHAO Hongjing LIU Luofu WANG Zhiyong zhou jieli WANG Ying College of Geoscience Yangtze UniversityJingzhou 434023China State Key Laboratory of Petroleum Resources and Prospecting China University of PetroleumBeijing 102249China Research Institute of Petroleum Exploration and Development Tuha Oilfield CompanyPetroChinaHami 839009China

Petroleum geologists have debated whether the hydrocarbons from Jurassic coal measures are derived from the coals, carbonaceous mudstones or coal-measure mudstones in the Turpan Basin. Based on the geochemistry analysis of the 20 crude oils and 40 source rocks from the Turpan Basin, some data have been obtained as follows： carbon preference index and methylphenanthrene index of the Jurassic oils are 1.16-1.45 and 0.28-0.80, and the ααα C29 sterane 20S/（20S＋20R） and C29 sterane ββ/（ββ＋αα） are 0.44-0.51 and 0.4-0.54 respectively, which show the normal maturity of oils; the vitrinite reflectance of the source rocks from the Xishanyao to Badaowan Formations range from 0.47% to 0.97%, which indicate immature to mature thermal evolutionary stage and sufficient conditions for generating mass mature oil. The effect of hydrocarbon expulsion should be considered when studying the source of coal-derived oil by using Biomarkers. Biomarkers in the Jurassic oils from the basin are similar to those in the coals and carbonaceous mudstones, with a strong predominant content of pristane, relatively high ratio of C15 /C16 sesquiterpenoids （1）, a relatively high content of low carbon number tricyclic terpanes and C 24 tetracyclic terpane, little gammacerane and C 29 Ts detected, an absolute predominant content of C29 sterane and a relatively high content of diasterane. However, the opposite characteristics are shown in mudstones, with an approximately equal content of pristane and phytane, relatively low ratio of C15 /C16 sesquiterpenoids （1）, a relatively high content of high carbon number tricyclic terpanes and a low content of C 24 tetracyclic terpane, peaks of gammacerane and C29 Ts detected obviously and an increasing C27 sterane content. All of these characteristics identify the coals and carbonaceous mudstones as the possible major oil source rocks in this area, and they were formed in the stronger oxidizing environment with shallower water than mudstones.

关键词： biomarker coal-derived oil oil-source correlation coal carbonaceous mudstone mudstone Jurassic Turpan Basin

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Cavity-enhanced metrology in an atomic spin-1 Bose−Einstein condensate

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Frontiers of physics 2024年第3期19卷 185-196页

作者： Renfei Zheng jieli Qin Bing Chen Xingdong Zhao Lu zhou School of Physics Hefei University of TechnologyHefei 230009China State Key Laboratory of Precision Spectroscopy Department of PhysicsSchool of Physics and Electronic ScienceEast China Normal UniversityShanghai 200241China School of Physics and Materials Science Guangzhou University230 Wai Huan Xi RoadGuangzhou Higher Education Mega CenterGuangzhou 510006China Department of Physics Henan Normal UniversityXinxiang 453007China Collaborative Innovation Center of Extreme Optics Shanxi UniversityTaiyuan 030006China

Atom interferometer has been proven to be a powerful tool for precision metrology. Here we propose a cavity-aided nonlinear atom interferometer, based on the quasi-periodic spin mixing dynamics of an atomic spin-1 Bose−Einstein condensate trapped in an optical cavity. We unravel that the phase sensitivity can be greatly enhanced with the cavity-mediated nonlinear interaction. The influence of encoding phase, splitting time and recombining time on phase sensitivity are carefully studied. In addition, we demonstrate a dynamical phase transition in the system. Around the criticality, a small cavity light field variation can arouse a strong response of the atomic condensate, which can serve as a new resource for enhanced sensing. This work provides a robust protocol for cavity-enhanced metrology.

关键词： nonlinear atom interferometer spin-1 Bose−Einstein condensate spin-mixing dynamics quantum Fisher information parameter estimation

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Geochemistry of source rocks in the Es_3 and Es_4 members in the Shahejie Formation of the Western Depression, Liaohe Oilfield, China

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Chinese Journal Of Geochemistry 2011年第4期30卷 405-414页

作者： WANG Weili LIU Luofu JIANG Zhenxue ZHONG Ningning WANG Ying WANG Ping WU Lin MENG Jianghui zhou jieli GUO Yongqiang State Key Laboratory of Petroleum Resources and Prospecting China University of Petroleum Changping Beijing 102249 China Basin and Reservoir Research Centre China University of Petroleum Changping Beifing 102249 China Petroleum Exploration and Production Research Institute of SINOPEC Beijing 100083 China

The Western Depression of the Liaohe Basin is the major exploration area of the Liaohe Oilfield, and its main source rocks consist of the third and fourth members of the Shahejie Formation (Es3 and Es4). These source rocks are widely distributed in the depression, with semi-deep lake and fan delta as the main sedimentary facies, brown oil shale and black gray-dark gray mudstone as the main rocks, and a total thickness of 270-1450 m. The kerogens are mainly of the types I and IIA, and partly of the type IIB and least of the type III. The Ro values range from 0.4%-0.8%, indicating an evolution stage from immature to mature. The maturity of Es4 source rocks is rela-tively high, reaching the early mature stage, but their distribution and thickness are lower than those of Es3. Besides, according to biomarker analysis, it is thought that the source rocks of Es3 and Es4 are characterized by mixed input, and most of the source rocks were formed in the brackish water-saline and strongly oxygen-free environment. Fur-thermore, the Qingshui, Niuxintuo and Chenjia sags are believed to possess greater potential for hydrocarbon gen-eration and expulsion, for they are source rocks with a larger thickness, have higher organic carbon contents, belong to better organic matter types and possess higher maturities.

关键词：西部凹陷沙河街组辽河油田烃源岩沙三段地球化学有机质类型中国

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Characteristics of Oil Sources from the Chepaizi Swell,Junggar Basin,China

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Acta Geologica Sinica(English Edition) 2010年第5期84卷 1209-1219页

作者： LIU Luofu KUANG Jun WANG Ping CHEN Zhijun WANG Weibin ZHAO Yande WU Lin JIN Jun WANG Weili MENG Jianghui zhou jieli LIU Guodong State Key Laboratory of Petroleum Resources and Prospecting China University of Petroleum Basin and Reservoir Research Center China University of Petroleum （Beijing） Changping Beijing 102249 China PetroChina Xinjiang Oil Field Company Karamay 834000 China

So far there has been no common opinion on oil source of the Chepaizi swell in the Junggar Basin. Therefore, it is difficult to determine the pathway system and trend of hydrocarbon migration, and this resulted in difficulties in study of oil-gas accumulation patterns. In this paper, study of nitrogen compounds distribution in oils from Chepaizi was carried out in order to classify source rocks of oils stored in different reservoirs in the study area. Then, migration characteristics of oils from the same source were investigated by using nitrogen compounds parameters. The results of nitrogen compounds in a group of oil/oil sand samples from the same source indicate that the oils trapped in the Chepaizi swell experienced an obvious vertical migration. With increasing migration distance, amounts and indices of carbazoles have a regular changing pattern （in a fine linear relationship）. By using nitrogen compounds techniques, the analyzed oil/oil sand samples of Chepaizi can be classified into two groups. One is the samples stored in reservoir beds of the Cretaceous and Tertiary, and these oils came from mainly Jurassic source rock with a small amount of Cretaceous rock; the other is those stored in the Jurassic, Permian and Carboniferous beds, and they originated from the Permian source. In addition, a sample of oil from an upper Jurassic reservoir （Well Ka 6）, which was generated from Jurassic coal source rock, has a totally different nitrogen compound distribution from those of the above-mentioned two groups of samples, which were generated from mudstone sources. Because of influence from fractionation of oil migration, amounts and ratios of nitrogen compounds with different structures and polarities change regularly with increasing migrating distance, and as a result the samples with the same source follow a good linear relationship in content and ratio, while the oil samples of different sources have obviously different nitrogen compound distribution owing to diffe

关键词： nitrogen compound oil source source rock oil migration Chepaizi swell Junggar Basin

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超声诊断第五主动脉弓缩窄1例

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中华超声影像学杂志 2021年第1期30卷 82-83页

作者：杨玉萍周洁丽胡运空军军医大学第一附属医院超声医学科西安710032

患儿女,2个月14 d,主因"发现心脏杂音2个月"入院。查体:右上肢血压140/108 mmHg(1 mmHg=0.133 kPa),左下肢血压85/52 mmHg,心前区饱满,心脏浊音界向左侧扩大,胸骨左缘第2、3肋间可闻及Ⅲ级收缩期吹风样杂音,余无异常。本院门诊心脏超声... 详细信息

患儿女,2个月14 d,主因"发现心脏杂音2个月"入院。查体:右上肢血压140/108 mmHg(1 mmHg=0.133 kPa),左下肢血压85/52 mmHg,心前区饱满,心脏浊音界向左侧扩大,胸骨左缘第2、3肋间可闻及Ⅲ级收缩期吹风样杂音,余无异常。本院门诊心脏超声提示先天性心脏病:考虑双主动脉弓并主动脉弓(下行支)缩窄,心内膜弹力纤维增生症,卵圆孔未闭,肺动脉高压,左室收缩功能减低。

关键词：心内膜弹力纤维增生症先天性心脏病吹风样杂音左室收缩功能卵圆孔未闭心脏杂音上肢血压心脏超声

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经皮经肝静脉穿刺封堵房间隔缺损合并下腔静脉异位连接1例

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中华超声影像学杂志 2023年第3期32卷 268-269页

作者：周洁丽张诗倩赵妮胡运空军军医大学第一附属医院超声医学科西安710032

患者女,21岁,体检发现先天性心脏病:房间隔缺损(atrial septal defect,ASD),永存左上腔静脉。遂来我院拟行ASD封堵介入手术。术前超声会诊显示肝脾反位,房间隔中部可见回声失落,测缺损口大小9~11 mm。彩色多普勒血流显像(color Doppler ... 详细信息

患者女,21岁,体检发现先天性心脏病:房间隔缺损(atrial septal defect,ASD),永存左上腔静脉。遂来我院拟行ASD封堵介入手术。术前超声会诊显示肝脾反位,房间隔中部可见回声失落,测缺损口大小9~11 mm。彩色多普勒血流显像(color Doppler flow imaging,CDFI)示:房水平左向右分流;三支肝静脉汇合后回流右心房,腹主动脉左侧见静脉血管为半奇静脉(hemiazygos vein,HV)与之伴行,经膈肌向上走形,汇入部分显示不清;胸骨上窝探测,于主动脉弓降部左外侧见一内径为11 mm管道,管腔内可见蓝色自上而下的静脉血进入冠状静脉窦,冠状静脉窦扩张为21 mm。超声提示:肝脾反位;先天性心脏病,ASD(中央型);下腔静脉异位连接(肝后段缺如,经HV向上走形,汇入部分显示不清),永存左上腔静脉(图1)。建议术中行数字减影血管造影进一步确诊。

关键词：先天性心脏病房间隔缺损下腔静脉左向右分流静脉穿刺冠状静脉窦胸骨上窝右心房

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自相容近似岩石物理建模方法在焦石坝页岩气层中的应用

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江汉石油职工大学学报 2020年第4期33卷 8-11页

作者：周杰丽中国石化江汉油田分公司物探研究院湖北武汉430035

针对焦石坝地区页岩气层实测横波信噪比不高及有些井未测横波等问题,利用自相容近似岩石物理建模方法,对焦石坝地区龙马溪一五峰组的页岩层展开横波预测模拟工作。通过对焦石坝地区页岩黏土矿物组分的分析和精确调参,确定了焦石坝地区... 详细信息

针对焦石坝地区页岩气层实测横波信噪比不高及有些井未测横波等问题,利用自相容近似岩石物理建模方法,对焦石坝地区龙马溪一五峰组的页岩层展开横波预测模拟工作。通过对焦石坝地区页岩黏土矿物组分的分析和精确调参,确定了焦石坝地区不同区带的井在不同层系做岩石物理建模时所需要的黏土骨架参数和适合于该地区页岩的孔隙结构参数。结果表明,该建模方法正演得到的横波与实测横波相关性很好,使用正演曲线计算弹性参数进行岩石物理分析时,可有效改善弹性参数与岩相间的关系。

关键词：页岩气自相容近似岩石物理建模焦石坝

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超声诊断冠状静脉窦与左心房间接相通一例

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中华医学超声杂志（电子版） 2021年第5期18卷 526-528页

作者：胡运周洁丽张诗倩孟欣空军军医大学第一附属医院超声医学科西安710032

患者,男性,53岁,因“外院查体二尖瓣关闭不全”为求手术治疗入院,入院一般情况较好,无特殊病史。心电图提示:窦性心率,心电图异常;左心房肥大。入院超声心动图提示:二尖瓣前瓣脱垂并关闭不全;二叶式主动脉瓣伴轻度狭窄及钙化;左心室收... 详细信息

患者,男性,53岁,因“外院查体二尖瓣关闭不全”为求手术治疗入院,入院一般情况较好,无特殊病史。心电图提示:窦性心率,心电图异常;左心房肥大。入院超声心动图提示:二尖瓣前瓣脱垂并关闭不全;二叶式主动脉瓣伴轻度狭窄及钙化;左心室收缩功能正常。会诊超声心动图提示(图1):二尖瓣前瓣脱垂并关闭不全;二叶式主动脉瓣伴轻度狭窄及钙化;冠状静脉窦中远段明显扩大,近端逐渐变细,未见明显开口,建议经食管超声心动图明确诊断;左心室收缩功能正常.

关键词：二尖瓣关闭不全冠状静脉窦左心室收缩功能特殊病史经食管超声心动图左心房窦性心率超声诊断

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异位引流入上腔静脉的心上型肺静脉异位引流的超声诊断漏诊和误诊原因分析

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临床心血管病杂志 2021年第7期37卷 668-671页

作者：赵妮拓胜军张诗倩周洁丽胡运空军军医大学第一附属医院超声诊断科西安710032 延安市人民医院超声诊断科

目的:探讨超声心动图诊断异位引流入上腔静脉的心上型肺静脉异位引流(SAPVC)的漏诊和误诊原因。方法:回顾分析19例均经CT和(或)手术证实且矫治成功的SAPVC异位引流入上腔静脉的超声心动图特征,评估术前和术后上腔静脉内径、血流速度、... 详细信息

目的:探讨超声心动图诊断异位引流入上腔静脉的心上型肺静脉异位引流(SAPVC)的漏诊和误诊原因。方法:回顾分析19例均经CT和(或)手术证实且矫治成功的SAPVC异位引流入上腔静脉的超声心动图特征,评估术前和术后上腔静脉内径、血流速度、汇入位置及合并畸形,分析其诊断准确率及漏诊和误诊率。结果:19例SAPVC(14例部分型、3例完全型和2例混合型)的异位肺静脉开口于上腔静脉,超声确诊9例(47.37%)、漏诊7例(36.84%)、误诊3例(15.78%)。肺静脉变异支数共13例(12例5支、1例7支),其变异率为68.42%,且汇入上腔静脉的部位多见近心段。16例合并简单先天性心脏病,3例合并主动脉缩窄、永存左上腔、二叶式主动脉瓣等心内畸形。结论:经胸超声心动图容易漏诊或误诊异位引流入上腔静脉的SAPVC。全面扫查胸骨旁、剑突下及胸骨上窝上腔静脉长轴观察有无异常静脉血流汇入上腔静脉,加强伪像、正常或异常心内结构鉴别及联合CT可降低漏、误诊率。

关键词：心上型肺静脉异位引流上腔静脉漏、误诊超声心动描记术血管造影术

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超声诊断上腔静脉综合征1例

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临床心血管病杂志 2023年第5期39卷 403-406页

作者：赵妮胡运孟欣白炜周洁丽张诗倩空军军医大学西京医院超声科西安710032

本文报道1例先天性心脏病(室间隔和房间隔缺损)术后半年出现面部及双上肢浮肿的患儿,评估符合上腔静脉综合征,患儿经上腔静脉血栓清除术后顺利出院。但术后1个月余患儿再次面部浮肿,复查超声出现上腔静脉中远段管腔局限性狭窄,遂行上腔... 详细信息

本文报道1例先天性心脏病(室间隔和房间隔缺损)术后半年出现面部及双上肢浮肿的患儿,评估符合上腔静脉综合征,患儿经上腔静脉血栓清除术后顺利出院。但术后1个月余患儿再次面部浮肿,复查超声出现上腔静脉中远段管腔局限性狭窄,遂行上腔静脉重建的介入支架植入术,患儿转危为安。

关键词：上腔静脉综合征梗阻水肿血栓先天性心脏病超声心动图

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