石油实验地质

TECTONIC ANALYSIS OF SUPERIMPOSED BASINS

TANG Liangjie, JIN Zhijun, JIA Chengzao, MA Zongjin, QU Guosheng

2001, 23(3): 251-255. doi: 10.11781/sysydz200103251

Abstract(833) PDF-CN(357)

Abstract:
Major petroliferous basins in China are characterized by poly-stage superimposition.The evolution of basins is stepwise.Different evolutionary stages have different geotectonic environment,continental oceanic distribution and proto tpye basins.The important features of superimposed basins in China a...

FORMATION MECHANISM OF DEPRESSIONS AND RIFTS IN THE CENOZOIC BASIN OF NORTH JIANGSU PROVINCE

LIAN Mingxiang, XUE Bing, YANG Shengliang

2001, 23(3): 256-260. doi: 10.11781/sysydz200103256

Abstract(789) PDF-CN(362)

Abstract:
The Cenozoic Basin in North Jiangsu province consists of numerous depressions and rifts which develop on the Meso-Paleozoic thrust nappe and whose structure,size and regional distribution are controlled by the thrust nappe.The formation of rifts is the result of faultshards on the backedge of the th...

GENETIC CLASSIFICATION AND PRELIMINARY EVALUATION OF PETROLEUM SYSTEMSIN THE MESOZOIC BASINS OF NORTHWEST CHINA

QIAN Yixiong, JI Rangshou, LIU Guangxiang, PAN Wenlei, QIN Deyu

2001, 23(3): 261-266. doi: 10.11781/sysydz200103261

Abstract(709) PDF-CN(301)

Abstract:
By comprehensive analysis on the petroleum charging conditions,migration and entrapment patterns,and space distribution rules of the Mesozoic petroleum systems in Northwest China,they are classified by geneses into 24 petroleum systems. Based on system types,hydrocarbon resource amount,trap styles,t...

DISTRIBUTION RULES OF FLUXOTURBIDITE IN THE LINNAN SAG OF THE HUIMIN DEPRESSION AND THEIR CONTROL FACTORS

ZHAO Mifu, XIN Quanlin, LIU Zerong

2001, 23(3): 267-271. doi: 10.11781/sysydz200103267

Abstract(1974) PDF-CN(368)

Abstract:
According to the tectonic background of the Linnan Sag and the distribution characteristics of fluxoturbidite, it was systematically advanced for the first time that the formation and development of fluxoturbidite are mainly restricted by the open degree of sag zones, the features of sedimentary pal...

ANALYSIS OF GEOCHEMICAL FIELD IN THE HYDROCARBON FORMATION OF THE TRANSITIONAL ZONE——A CASE STUDYOF GAS FROM THE BIO-THERMAL CATALYTIC TRANSITIONALZONE IN THE JIYANG DEPRESSION

LIU Wenhui

2001, 23(3): 272-277. doi: 10.11781/sysydz200103272

Abstract(688) PDF-CN(237)

Abstract:
In this paper,the Jiyang Depression is taken as an example to discuss the evolution of organic geochemical field,temperature field and stress field formed by the gas of the bio-thermal catalytic transitional zone in the area.It is considered that the mutual matching of each field is the key factor t...

GEOCHEMICAL PROCESSES IN PETROLEUM MIGRATION AND ACCUMULATION

HUANG Haiping, ZHANG Shuichang, SU Aiguo

2001, 23(3): 278-284. doi: 10.11781/sysydz200103278

Abstract(856) PDF-CN(453)

Abstract:
The composition of crude oil, although initially controled by the types and maturity of organic matter in source rocks, will be changed thoroughly by the secondary modification during migration and after pool-formation. The dissolution and adsorption subjected by crude oil after expulsion have certa...

APPLICATION OF MICROELEMENT COMPOSITION TO THE CORRELATION OF SOLID BITUMEN WITH SOURCE ROCKS

JIN Qiang, TIAN Haiqin, DAI Junsheng

2001, 23(3): 285-290. doi: 10.11781/sysydz200103285

Abstract(917) PDF-CN(348)

Abstract:
There distributes a lot of destroyed old oil pools in the carbonate rock areas of South China. Former dissolvable bitumen or crude oil has been changed into insoluble vein or mottled solid bitumen through hundreds of millions of weathering, Bacause of the insolubility of solid bitumen, it is difficu...

RELATIONSHIP BETWEEN THE CHEMICAL CHARACTERISTICS OF FORMATION WATER AND HYDROCARBON ACCUMULATION IN THE DONGYING SAG

SUN Xiangyang, XIE Xinong

2001, 23(3): 291-296. doi: 10.11781/sysydz200103291

Abstract(856) PDF-CN(413)

Abstract:
It was discovered by study on the chemical field of the Shahejie formation water in the Dongying Sag that the total dissolved solid (TDS) of formation water has explicit vertical zonality.The value of TDS is the highest in the Sha-4 Member,and reduces gradually upward. According to the feature that ...

STUDY ON THE WEATHERING CORRECTION OF SURFACE OUTCROP SAMPLES FROM THE QINGHAI-TIBET PLATEAU

ZHANG Junfeng, WANG Dongliang, QIN Jianzhong, LIU Baoquan

2001, 23(3): 297-300. doi: 10.11781/sysydz200103297

Abstract(837) PDF-CN(347)

Abstract:
Based on the comparison experiments of a large number of surface, downhole and subsurface samples, the authors pointed out that surface weathering mainly has serious impacts on the organic matter abundance of hydrocarbon surce rocks, and the weathering degrees of samples with different lithology and...

MODEL CONSTRUCTION AND SOFTWARE DEVELOPMENT OF 3-D HYDROCARBON POOL-FORMING DYNAMICS

WU Chonglong, MAO Xiaoping, WANG Xiepei, YANG Jiaming, WU Jingfu, HE Dawei

2001, 23(3): 301-311. doi: 10.11781/sysydz200103301

Abstract(1021) PDF-CN(385)

Abstract:
According to the theories and methods of system engineering,the constructing train of thought for the system engineering models of hydrocarbon pool-forming dynamics simulation can be summarized as follows. 1)By combining dynamics simulation with non dynamics simulation,the material space for the pro...

PRESENT DEVELOPING SITUATION AND FUTURE PROSPECTS OF BASIN SIMULATION TECHNOLOGY

ZHANG Qingchun, SHI Guangren, TIAN Zaiyi

2001, 23(3): 312-317. doi: 10.11781/sysydz200103312

Abstract(1197) PDF-CN(465)

Abstract:
In this paper,the brief development history of basin simulation systems at home and abroad is introduced systematically.On this basis,the present developing situation of both geological and mathematical models for basin simulation is analyzed,especially that of geohistory,thermal history,hydrocarbon...

NEW TECHNOLOGIES FOR HYDROCARBON EXPLORATION IN TAHE OILFIELD OF THE TARIM BASIN

HE Faqi, ZHOU Jiaju, YU Lu

2001, 23(3): 318-323. doi: 10.11781/sysydz200103318

Abstract(768) PDF-CN(344)

Abstract:
The discovery of Tahe oilfield first benifits from the application of the 3-D seismic exploration techno logy.In the course of further evaluation and rolling exploration and development and aimed at the heterogeneity of the Paleozoic karst type carbonate rock reservoirs,3-D seismic data and various ...

APPLICATION OF NEW TECHNOLOGIES IN THE EXPLORATION AND DEVELOPMENT OF THE DONGPU SAG

WANG Guicheng, FAN Xiyan, DUAN Xinting, LIN Yan, TIAN Jiangyong

2001, 23(3): 324-326. doi: 10.11781/sysydz200103324

Abstract(981) PDF-CN(341)

Abstract:
In this paper, the application of new technologies to the hydrocarbon exploration and development of the Dongpu Sag in recent years and its effects are briefly introduced. It is shown that the application of the basin simulation technology, the high resolution 3-D seismic processing technology, the ...

THE VOLCANIC ROCK REE INVERSION TECHNOLOGY USED IN THE STUDY OF EXTENSIONAL BASIN DYNAMICS

ZHANG Dagang, LI Xiaoqing, SHI Puqing, LI Ru, ZHOU Yaoqi

2001, 23(3): 327-331. doi: 10.11781/sysydz200103327

Abstract(809) PDF-CN(268)

Abstract:
In this paper, the relationships among extension, volcanism and magmatism in extensional basins are expounded. On this basis, the theoretical basis and major contents of the volcanic rock REE inversion technology in the study of extensional basin dynamics are introduced, and the main approaches and ...

FISSION-TRACK ANALYSIS AND ITS APPLICATION IN THE STUDY OF SEDIMENTARY BASINS

ZHOU Zuyi, LIAO Zongting, YANG Fengli, FU Qiang

2001, 23(3): 332-337. doi: 10.11781/sysydz200103332

Abstract(871) PDF-CN(475)

Abstract:
The "ζ" age correction method,the external detector method and single grained ages as well as the accurate establishment of various dynamic models for apatite fission track annealing made it possible for the fission track analysis to get widespread application in the study of sedimentary basins.Base...

APPLICATION OF GINI COEFFICIENT ON THE ANALYSIS OF VITRINITE REFLECTANCE MEASUREMENT

SUN Lichung, YANG Chunglin, TSAI Louis L.

2001, 23(3): 338-340. doi: 10.11781/sysydz200103338

Abstract(891) PDF-CN(313)

Abstract:
In order to evaluate the distribution of measured vitrinite reflectance data,Gini coefficient was applied in this study.Three groups of coal samples were prepared for the measurement of vitrinite reflectance,namely the original sample(Y₁),water washed sample (Y₂) and exinite enriched sample(Y₃) afte...

APPLICATION OF SEM/EDX ANALYSIS IN PETROLEUM EXPLORATION AND PRODUCTION

LIU Weixin, SHI Zhihua, ZHU Ying, CAO Yin

2001, 23(3): 341-343. doi: 10.11781/sysydz200103341

Abstract(1423) PDF-CN(560)

Abstract:
In this paper, the application of SEM/EDX analysis in petroleum exploration and production is summarized. The authors briefly introduced its application and significance in the stidy of clay mineral, its application in the evaluation of cardonate and clastic rock reservoir features and qualities,its...

A NEW METHOD TO STUDY THE FISSURES IN HYDROCARBON RESERVOIRS：COMPUTER ASISTRD TOMOGRAPHY (CT)

SHI Weijun, CHEN Ronglin

2001, 23(3): 344-347. doi: 10.11781/sysydz200103344

Abstract(1216) PDF-CN(265)

Abstract:
The computer asisted tomography (CT) technology,which is rapid,accurate,automatic and harmless,is getting widespread application in petroleum geology.It can be popularized sa a new testing method,and will be advantageous to the improvement of hydrocarbon reservoir description and research levels.

AN APPROACH TO THE DECISION METHOD OF STEPWISE EXPLORATION FOR LOCAL TECTONICS

WANG Chuan, PENG Suping

2001, 23(3): 348-350. doi: 10.11781/sysydz200103348

Abstract(807) PDF-CN(251)

Abstract:
The decision tree method is frequently used to make exploration decision at present.But the application of this method in practice is not easy because it always considers the whole process of exploration.The exploration of hydrocarbon resources is step-by-step,and each step has its own targets.Only ...

A DISCUSSIOM ABOUT THE METHOD OF DECOMPACTION CORRECTION

QI Jiafu, YANG Qiao

2001, 23(3): 351-356. doi: 10.11781/sysydz200103351

Abstract(990) PDF-CN(403)

Abstract:
The main problem of decompaction correction is how to found a reliable porosity depth function or density-depth function which expresses the compaction process of clastic rock. Because the present day relationship between porosity and depth usually is measured from different layers in one well or po...

THE COMPACTION CORRECTION BASED ON THE PRINCIPLE KEEPING FORMATION GRAIN VOLUME AND MASS CONSTANT

LI Shaohu

2001, 23(3): 357-360. doi: 10.11781/sysydz200103357

Abstract(964) PDF-CN(226)

Abstract:
The paper titled "a new method for compaction correction", which was issued on Experimental Petroleum Geology (2000,Vol.22,No.2),has arosed some attention.In order to make the method more clear and more understandable,the related principle,concepts,calculating methods and characteristics of density-...

2001 Vol. 23, No. 3

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