石油实验地质

SEVERAL PROBLEMS ON OIL AND GAS PRESERVATION AND THEIR COMMERCIAL PROSPECTING IN MARINE SEQUENCES OF SOUTH CHINA

GUO Tong-lou, LOU Zhang-hua, MA Yong-sheng

2003, 25(1): 3-9. doi: 10.11781/sysydz200301003

Abstract(912) PDF-CN(492)

Abstract:
Several problems in the study of oil and gas preservation and their commercial potential in marine sequences of South China should include as follows:(1) Areas near the ancient petroleum pools,the large and high anticlines at the edge of basins and the uplifted blocks between sags are not ideal loca...

CONTROL OF PALEOUPLIFTS TO THE MESO-PALEOZOIC PRIMARY OIL AND GAS POOLS IN THE SOUTH OF CHINA

ZHAO Zong-ju, ZHU Yan, DENG Hong-ying, XU Yun-jun

2003, 25(1): 10-17. doi: 10.11781/sysydz200301010

Abstract(915) PDF-CN(498)

Abstract:
The Leshan Longnusi,Qianzhong and Jiangnan Uplifts mainly controlled the development of the Upper Sinian and the Lower Paleozoic primary oil and gas pools,while the Luzhou and Kaijiang Uplifts and the Late Paleozoic Triassic (isolated) anteclises in Nanpanjiang Shiwandashan area controlled the distr...

THE PERMIAN SEQUENCE STRATIGRAPHIC FRAMEWORK AND EVOLUTION OF SEDIMENTARY FACIES AND PALEOGEOGRAPHY IN GUIZHOU AND GUANGXI AREAS

JIAO Da-qing, MA Yong-sheng, DENG Jun, MENG Qing-fen, YI Ding-hong

2003, 25(1): 18-27. doi: 10.11781/sysydz200301018

Abstract(1016) PDF-CN(411)

Abstract:
The Permian system which includes the Chuanshanian,the Yangsingian and the Lopingian series can be divided into three series in Guizhou and Guangxi areas of South China.There are two obvious unconformities in the sequence,the one refers to the main episode of the Qiangui epeirogeny in the transitio...

A STUDY OF HYDROCARBON-BEARING CHARACTERISTICS IN THE TANCHENG-LUJIANG FAULT ZONE

ZHANG Yun-yin

2003, 25(1): 28-32. doi: 10.11781/sysydz200301028

Abstract(719) PDF-CN(509)

Abstract:
The Tancheng Lujiang fault zone is a vast structural zone in East China.Based on its basic structural characteristics,the geometry,kinematics and dynamics of the zone were analyzed and the hydrocarbon potential of basins around it was studied.It can be concluded as followings:(1) The formation and e...

SEQUENCE STRATIGRAPHIC CHARACTERISTICS OF FLUVIAL FACIES IN THE QUANTOU FORMATION OF BUHAIHELONG AREA, THE SONGLIAO BASIN

FANG Shi, LIU Zhao-jun, HU Xian-hui

2003, 25(1): 33-38. doi: 10.11781/sysydz200301033

Abstract(684) PDF-CN(375)

Abstract:
Based on the developing characteristics of fluvial facies and each sequence stratigrahic unit in the Quantou Formation of Buhaihelong area,the Songliao Basin,which was observed in outcrop,core and seismic data,the differences among the formation mechanism of three stream types were analysed from the...

EVOLUTIONARY CHARACTERISTICS OF THE CARBONIFEROUS SEDIMENTATION AND DIAGENESIS CONTROLLED BY THE SEQUENCE STRATIGRAPHIC FRAMEWORK OF THE WEST TARIM BASIN

WANG Qi, CHEN Guo-jun, XUE Lian-hua, SHI Ji-an

2003, 25(1): 39-44. doi: 10.11781/sysydz200301039

Abstract(792) PDF-CN(298)

Abstract:
According to the ordered superimposed styles of high frequency cyclic sequences within long period cyclic sequences,three Ⅲ order cyclic sequences and two Ⅱ order cyclic sequenes were divided in the Carboniferous of the study area.Among them,Ⅲ 1 and Ⅲ 3 cyclic sequences belong to the transgressive t...

CHARACTERISTICS OF N-HEPTANE-SOLUBLE COMPONENTS IN THE MILD CHEMICAL OXIDATION DEGRADED PRODUCTS OF ASPHALTENE

LIAO Ze-wen, GENG An-song

2003, 25(1): 45-52. doi: 10.11781/sysydz200301045

Abstract(815) PDF-CN(444)

Abstract:
Some hydrocarbon components adsorbed and included in the molecular skeleton of asphaltene.were subjected less reconstruction from the paulopost evolution of oil pools,and were thought to be primary and containing important organic geochemical information.The experimental results showed that these pr...

PARTITION EXPERIMENT OF GC FINGERPRINT OF CRUDE OIL

JIN Xiao-hui, ZHU Dan, LIN Ren-zi, SHI Quan

2003, 25(1): 53-57. doi: 10.11781/sysydz200301053

Abstract(967) PDF-CN(383)

Abstract:
The trace compounds in hydrocarbon can be discriminated and calculated by gas chromatography (GC).Chemical model of commingled production wells was established based on its developing process.Partition experiment and chemical simulation of GC fingerprint compounds were carried out in one reservoir o...

THREE MODELS OF RELATIONSHIP BETWEEN THE MATURITY INDEXES AND THE DEPTH IN THE NORTHERN JIANGSU TERTIARY BASIN

CHEN An-ding

2003, 25(1): 58-63. doi: 10.11781/sysydz200301058

Abstract(653) PDF-CN(395)

Abstract:
The relationship between the four maturity indexes (R_o,sterane parameter αααC₂₉-S/(S+R),mixed layer of illite/smectite and fission track) and the depth in the northern Jiangsu Tertiary Basin showed a parallel distribution from shallow to deep.The samples for study were from different sedimentary an...

STUDY OF ACCUMULATION COEFFICIENT OF COAL-FORMED GAS BELOW THE SALT SEQUENCE IN WENLIU AREA OF DONGPU DEPRESSION

XIONG Li-ping, WANG Yun-suo, XU Hua-zheng, WANG Rui-xia

2003, 25(1): 64-68. doi: 10.11781/sysydz200301064

Abstract(776) PDF-CN(321)

Abstract:
The gas in Es³⁽⁴⁾below the salt sequence has single source in Wenliu area of Dongpu depression,and the boundary condition is clear for the source rocks in the CarboniferousPermian coalbearing sequence.Exploration degree is high in this area.Final proven reserves can be calculated accordingly by pr...

THE PATTERNS AND ITS EFFECT FACTORS OF SECONDARY HYDROCARBON MIGRATION

ZHANG Fa-qiang, LUO Xiao-rong, MIAO Sheng, WANG Wei-min, ZHOU Bo, HUANG Yan-zhang

2003, 25(1): 69-75. doi: 10.11781/sysydz200301069

Abstract(1176) PDF-CN(386)

Abstract:
Using porous media model in columns packed with glass beads under hydrostatic condition,the principles of hydrocarbon migration in porous media saturated with water were observed.Different geological factors associating with displacement forces have been tested.Migration front presented three patte...

AN EXPERIMENT OF GENERATION AND EXPULSION OF OIL FROM THE JURASSIC COALS AND ITS IMPLICATION OF COAL GENERATED OIL IN THE ORDOS BASIN

LUO Xia, LI Jian, HU Guo-yi, WU Da-mao, LI Zhi-sheng, ZHANG Ying, YAO Jian-jun

2003, 25(1): 76-80. doi: 10.11781/sysydz200301076

Abstract(757) PDF-CN(370)

Abstract:
It is a hot topic if the Jurassic coal can generate oil in the Ordos Basin.The adsorbed hydrocarbons amount in the Jurassic coal is 50-80 kg/t but the productivity of coal is only 6.02-70.7kg/t based on the experimental result.If produced oil is less than adsorbed oil in coal,the coal cannot be an e...

CHARACTERISTICS OF FLUID INCLUSIONS IN THE QIANGTANG BASIN AND THEIR APPLICATION TO THE STUDY OF RESERVOIR DIAGENESIS

XU Jian-hua, HOU Zhong-hao, WANG Jin-you, WU Tai-rong, ZHOU Li-jun, WANG Si-wen

2003, 25(1): 81-86. doi: 10.11781/sysydz200301081

Abstract(683) PDF-CN(346)

Abstract:
According to the observed and measured data of fluid inclusions in the Qiangtang Basin in this paper,the main types and characteristics of fluid inclusions were studied comprehensively.Based on the study of diagenesis,the authors emphatically discussed the application of the fluid inclusion technolo...

APPLICATION OF BASIN MODELING TO THE STUDY OF HONGZE SAG IN NORTHERN JIANGSU BASIN

WU Dong-ru

2003, 25(1): 87-92. doi: 10.11781/sysydz200301087

Abstract(713) PDF-CN(373)

Abstract:
The Hongze sag is located in the northwest of the northern Jiangsu Basin,with some potential for hydrocarbon exploration.Based on the results of basin modeling,it can be concluded as following:a) most of source rocks are low matured and the matured source rocks are only restricted in the deep part o...

A METHOD FOR DETERMINING THE HISTORY OF FAULTS USING THE MODEL OF FAULT DISPLACEMENTS

SHAN Ye-hua, LI Zi-an, LIN Ge

2003, 25(1): 93-96. doi: 10.11781/sysydz200301093

Abstract(701) PDF-CN(337)

Abstract:
There are extensive information on the nuclei,propagation and linkage of faults recorded by the displacements of faults.By utilizing the model of fault displacements,a method to study the history of faults based on observed data of fault displacement was proposed.Taking the Zhangdong normal fault in...

2003 Vol. 25, No. 1

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