石油实验地质

2008, 30(6)

Abstract(969) PDF-CN(690)

Abstract:

SELECTION OF PETROLEUM EXPLORATION AREA IN OFFSHORE CHINA——IN TERMS OF THE ANALYSIS OF THERMAL SIMULATION EXPERIMENTS AND GENETIC RESOURCES ASSESSMENT

Zhu Weilin, Huang Zhengji, Tong Zhigang, Wang Yujun

2008, 30(6): 537-541. doi: 10.11781/sysydz200806537

Abstract(2468) PDF-CN(829)

Abstract:
The authors attempt to provide some suggestions to offshore China exploration based on the analysis of hydrous pyrolysis and subsequent genetic resources assessment.Hydrous-pyrolysis experiments were conducted in closed-system condition on the Tertiary lacustrine,coal measure strata and marine sourc...

RETHINKING THE PRACTICE OF PETROLEUM EXPLORATION IN THE HEXI CORRIDOR AREA

Lei Ming, Wei Wei, Shu Zhiguo, He Xipeng

2008, 30(6): 542-546. doi: 10.11781/sysydz200806542

Abstract(3289) PDF-CN(972)

Abstract:
By recalling the practice of petroleum exploration for more than half century in the Hexi Corridor area,the successful experiences and failure reasons were summarized.It was pointed out that the Hexi Corridor area was dominated by the modified continental medium to small basins,with complicated geol...

STUDY OF THE EVOLUTION PROCESS OF THE ORDOVICIAN OIL RESERVOIR IN THE TAHE OILFIELD, THE TARIM BASIN

Lü Haitao, Zhang Weibiao, Zhang Dajing, Lin Zhongming, Zhao Xikui, Li Kun

2008, 30(6): 547-551. doi: 10.11781/sysydz200806547

Abstract(3045) PDF-CN(843)

Abstract:
The Ordovician oil reservoir in Tahe Oilfield,the northern Tarim Basin is so far the largest marine carbonate reservoir in China.Its main output layer is the karstic Lower-Middle Ordovician limestone.Based on the study of the Ordovician karstic reservoir rock,oil distribution,oil charge epoch,and co...

EXPLORATION ACTUALITY AND COUNTERMEASURE OF THE TRIASSIC OIL RESERVOIRS IN TAHE OILFIELD OF THE TARIM BASIN

Ding Yong, Wang Yunchen, Huang Jiwen

2008, 30(6): 552-556. doi: 10.11781/sysydz200806552

Abstract(2595) PDF-CN(757)

Abstract:
The Triassic traps were multiplex with mainly compounded types in Tahe Oilfield of the Tarim Basin.Structural traps generally were with low amplitude and small close area.Lithologic traps were mainly controlled by sedimentary facies and sands pinchout.The sand thickness of lithologic traps was mostl...

THE RELATIONSHIP BETWEEN THE DIAGENESIS OF UPPER PALAEOZOIC RESERVOIR SANDSTONES AND THE PRODUCTION CAPACITY IN DANIUDI GAS FIELD, THE ORDOS BASIN

Liu Weixin, Wang Yanbin, Zhang Wentao, Yang Qi, Zhang Qinzeng

2008, 30(6): 557-563. doi: 10.11781/sysydz200806557

Abstract(5207) PDF-CN(945)

Abstract:
Based on analysis of petrology,diagenesis,pore structure,microfracture and relationship with the gas yield of the Upper Palaeozonic reservoir sandstones in Daniudi Gas Field,Northern Ordos Basin,fine diagenetic difference exists on Upper Palaeozoic potential reservoir.The compaction is the main diag...

CONTROLS OF THE CALEDONIAN PALEOUPLIFT TO THE SINIAN -LOWER PALAEOZOIC RESERVOIRING CONDITIONS IN JIANGHAN PLAIN

Li Changhong

2008, 30(6): 564-567574. doi: 10.11781/sysydz200806564

Abstract(2403) PDF-CN(810)

Abstract:
The study on the sedimentary filling and evolution in and around Jianghan Plain indicated that the Sinian-Lower Paleozoic source rocks and reservoirs in Jianghan Plain were controlled by the Caledonian paleouplift.The source rocks occured mostly in the deep depression area adjacent to the southern a...

LATE DEVONIAN SEDIMENTARY EVOLUTION IN THE TARIM BASIN AND ITS MARGINS

Xu Jie, He Zhiliang, Guo Jianhua, Liu Chensheng, Guo Yuancao, Su Diaohong

2008, 30(6): 568-574. doi: 10.11781/sysydz200806568

Abstract(2138) PDF-CN(787)

Abstract:
Based on a lot of outcrops investigation,cores observation and well logs analysis,the Donghetang Formation is divided into the standard typeⅠsequence with a complete transgressive-regressive cycle.It corresponds to sedimentary strata of Ⅲ-grade sea-level cycles.It is composed of lowstand system trac...

MECHANISM OF TERNARY FACTORS COUPLING FOR CONTROLLING RESERVOIR AND ANALYSIS OF BENEFICIAL EXPLORATION AREAS——AN EXAMPLE OF THE EOGENE STRATIGRAPHIC RESERVOIR OF QIKOU SAG IN HUANGHUA DEPRESSION OF THE BOHAI BAY BASIN

Pu Xiugang, Liu Sa, Zhou Jiansheng, Zhou Lihong, Liao Qianjin, Wang Zhensheng, Xiao Dunqing, Zha Ming, Yang Zhibin

2008, 30(6): 575-579584. doi: 10.11781/sysydz200806575

Abstract(3640) PDF-CN(813)

Abstract:
Applying the method of single factor analysis on the basis of comprehensive evaluation with structure,sandstone,and the model of hydrocarbon accumulation,the mechanism of ternary factors coupling for controlling reservoir has been understood,and beneficial exploration areas for Paleogene stratigraph...

DIAGENETIC ENVIRONMENT AND OIL AND GAS ACCUMULATION PERIOD OF LIANGLITAGE FORMATION IN THE SOUTH AREAS OF TAHE OILFIELD OF THE TARIM BASIN

Yuan Yuling, Huangpu Hongying

2008, 30(6): 580-584. doi: 10.11781/sysydz200806580

Abstract(3273) PDF-CN(818)

Abstract:
Lianglitage Formation of the Upper Ordovician in the south areas of Tahe Oilfield of the Tarim Basin was consisted of a set of carbonates.By means of study of bore cores and thin sections observation,it indicated that the carbonates of Lianglitage Formation were experienced meteoric vadose zone,mixi...

DEVELOPMENTAL FEATURES AND THE RELATIONSHIP BETWEEN FRACTURES AND GAS ACCUMULATION IN THE XUJIAHE FORMATION OF GUANG'AN GASFIELD, THE SICHUAN BASIN

Bian Congsheng, Wang Hongjun

2008, 30(6): 585-590. doi: 10.11781/sysydz200806585

Abstract(3296) PDF-CN(1090)

Abstract:
The fractures have a great effect on gas migration and accumulation in compacted sandstone of Xujiahe Formation,the Sichuan Basin.Developmental features and mechanical formation process of fractures determined the relationship of effective reservoirs and gas accumulation in compacted sandstone.Based...

THE PROGRESS ON THE STUDY OF LACUSTRINE SOURCE ROCKS

Zhang Linye

2008, 30(6): 591-595. doi: 10.11781/sysydz200806591

Abstract(2800) PDF-CN(1087)

Abstract:
There is distinctive heterogeneity in the deposition of lacustrine source rocks.The occurrence of high-quality lacustrine source rocks with rich-organic matter plays an important role in controlling the formation of large oil fields.It has been widely concerned about the mechanism forming rich-organ...

SOURCE ANALYSIS OF OIL SEEPAGE AND BITUMEN ORIGINATING FROM MARINE LAYER STRATA IN GUANGYUAN AREA, THE NORTHWEST SICHUAN BASIN

Rao Dan, Qing Jianzhong, Tenger, Zhang Meizhen

2008, 30(6): 596-599605. doi: 10.11781/sysydz200806596

Abstract(2989) PDF-CN(855)

Abstract:
The reservoirs of Cambrian-Triassic from the Changjianggou section contain quantities of solid bitumen in Guangyuan area,the northwest Sichuan Basin.The oil seepage is abundant.It is suggested by research of absolute quantification analysis on the biomarkers of saturated hydrocarbon and aromatics th...

ANALYSIS OF DEEP-SEATED HYDROCARBON RESOURCE POTENTIAL OF PALAEOGENE IN THE BAXIAN SAG, CENTRAL HEBEI PROVINCE

Li Xin, Zheng Shuhong, Peng Ning, He Yaqin, He Shuping, Qiao Xiaoxia

2008, 30(6): 600-605. doi: 10.11781/sysydz200806600

Abstract(1969) PDF-CN(817)

Abstract:
Middle and lower Es³ and upper Es⁴ dark shale was previously considered as the main source rocks in Baxian of Central Hebei Province.Middle and lower Es⁴ dark shale with great thickness was discovered through the drilling of Well Xinglong-1.It is indicated through detailed geochemical study on this ...

KINETICS OF HYDROCARBON GENERATION OF MARINE SOURCE ROCKS IN SOUTH CHINA

Jiang Qigui, Wang Yanbin, Qin Jianzhong, Wang Qin, Zhang Caiming

2008, 30(6): 606-610. doi: 10.11781/sysydz200806606

Abstract(1669) PDF-CN(822)

Abstract:
With Rock-Eval 6 and Optkin kinetics software,the kinetics analysis on four types of kerogens of marine hydrocarbon source rocks in South China were carried out.The results showed that,in the similar maturity period,the hydrocarbon generation activation energy of kerogen was Ⅲ>Ⅱ₂>Ⅱ₁>Ⅰ;the a...

THE GEOCHEMICAL CHARACTERISTIC AND GENETIC TYPE OF CRUDE OIL IN THE WESTERN SAG OF THE LIAOHE BASIN

Mu Guoyan, Zhong Ningning, Liu Bao

2008, 30(6): 611-616. doi: 10.11781/sysydz200806611

Abstract(2222) PDF-CN(817)

Abstract:
The physical property and group composition of the crude oil in the Western Sag,Liaohe Basin possess the characteristics,such as density,consistency and wax content increase,while saturated hydrocarbon content decrease and nonhydrocarbon and asphaltene content increase along with the oil from deep t...

EFFECT OF IGNEOUS ROCKS ON SOURCE ROCKS AND HYDROCARBON GENERATION IN THE LANGGU SAG, CENTRAL HEBEI PROVINCE

Wang Jian, Ma Shunping, Han Guiling, Wang Quan, Dong Xiongying

2008, 30(6): 617-620. doi: 10.11781/sysydz200806617

Abstract(3471) PDF-CN(738)

Abstract:
Organic geochemical data analysis is conducted on source rocks in intrusive igneous rock interval in the Langgu Sag,Central Hebei Province.The results indicate that intrusion of igneous rocks has distinct effect on Ro and H/C atomic ratio and less effect on HC/TOC and I_H,and it only shifts the oil g...

EVALUATION ON EXCELLENT MARINE HYDROCARBON SOURCE LAYERS IN SOUTHEAST AREA OF THE SICHUAN BASIN——AN EXAMPLE FROM WELL D-1

Fu Xiaodong, Qing Jianzhong, Tenger

2008, 30(6): 621-628642. doi: 10.11781/sysydz200806621

Abstract(1935) PDF-CN(1109)

Abstract:
The synthetical organic geochemistry section was established by the data of TOC,chloroform bituminous "A",and hydrocarbon generation potential of the drilled marine sequences of Well D-1 in the southeast area of the Sichuan Basin.Synthetical analysis based on the organic geochemistry section of Well...

INVESTIGATION ON PREDICTION METHODS OF FAVORABLE AREA FOR PETROLEUM MIGRATION AND ACCUMULATION——TAKING THE DONGYING SAG OF BOHAI BAY BASIN AS AN EXAMPLE

Tan Caiping, Jiang Xingge, Chen Yongfeng, Guan Defan, Xu Xuhui

2008, 30(6): 629-635. doi: 10.11781/sysydz200806629

Abstract(3393) PDF-CN(772)

Abstract:
Integrated researches of formation pore fluid pressure field on main geological evolution stages occurred in the Dongying Sag of the Bohai Bay Basin,its exploration status and sedimentary characteristics,sandstone rebounding amount caused by the erosion unloading during the Dongying phase of the Oli...

METHODS OF ERODED STRATA THICKNESS RESTORATION IN SEDIMENTARY BASINS

Yuan Yusong, Zheng Herong, Tu Wei

2008, 30(6): 636-642. doi: 10.11781/sysydz200806636

Abstract(2357) PDF-CN(1408)

Abstract:
Multi-type restoration methods to estimate the thickness of eroded sedimentary rocks can be categorized into four types:geothermal,geological,geophysical and geochemical methods based on paleothermal index,stratigraphical or sedimentary principles,logging or seismic data and diffussion or accumulati...

STUDY OF SIMULATION EXPERIMENT FOR CARBONATE ROCKS DISSOLUTION IN BURIAL DIAGENETIC ENVIRONMENT

Jiang Xiaoqiong, Wang Shuyi, Fan Ming, Zhang Jianyong, Guan Honglin, Bao Yunjie

2008, 30(6): 643-646. doi: 10.11781/sysydz200806643

Abstract(3766) PDF-CN(1010)

Abstract:
Under the condition of the same pressure and different temperature where acetic acid,CO₂ and H₂S as solution,respectively,the experiments of dissolution for different type carbonate rocks have been performed the ability of dissolution of the dolostone is lower compared with the limestone.And the abi...

2008 Vol. 30, No. 6

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