2007 Vol. 25, No. 5
Display Method:
2007, 25(5): 653-662.
Abstract:
Located in the passive margin of the north of Yangtze Platform, Zheng An and Xun Yang basins in South Qingling Mountains have developed a series of Early PaleozoicMesozoic carbonate rocks containing some fine clastic rocks, which are characteristic ...
Located in the passive margin of the north of Yangtze Platform, Zheng An and Xun Yang basins in South Qingling Mountains have developed a series of Early PaleozoicMesozoic carbonate rocks containing some fine clastic rocks, which are characteristic ...
2007, 25(5): 671-677.
Abstract:
The geochemical researches on the upper Permian cherts of the Dalong Formation in the southwest Guangxi have been conducted. 〖JP2〗And we have the following findings: the chert is rich in the terrestrial elements (for example Al, Ti etc.), and poor in...
The geochemical researches on the upper Permian cherts of the Dalong Formation in the southwest Guangxi have been conducted. 〖JP2〗And we have the following findings: the chert is rich in the terrestrial elements (for example Al, Ti etc.), and poor in...
2007, 25(5): 684-692.
Abstract:
To yield grain size results of marine sediments reflecting variation of paleoenvironment and paleoclimate without distortion, biogenic carbonate and opal in samples should be effectively removed while terrigenous component should be undamaged during ...
To yield grain size results of marine sediments reflecting variation of paleoenvironment and paleoclimate without distortion, biogenic carbonate and opal in samples should be effectively removed while terrigenous component should be undamaged during ...
2007, 25(5): 701-707.
Abstract:
Inspired from anomaly low pressure in the middle and deep reservoir of Peleogene in Ji Yang Depression, "water consumption" of main mineral alteration during diagenetic stage is discussed theoretically. Preliminary research result shows that "water c...
Inspired from anomaly low pressure in the middle and deep reservoir of Peleogene in Ji Yang Depression, "water consumption" of main mineral alteration during diagenetic stage is discussed theoretically. Preliminary research result shows that "water c...
2007, 25(5): 716-721.
Abstract:
The first member of Qingshuihe Formation is a major pay formation of the lithologic oil reservoir in Well Shinan 31 area, of the lowamplitude structural oil reservoir in Well 44 Shinan area, and of the whole hinterland region in Junggar Basin. Resea...
The first member of Qingshuihe Formation is a major pay formation of the lithologic oil reservoir in Well Shinan 31 area, of the lowamplitude structural oil reservoir in Well 44 Shinan area, and of the whole hinterland region in Junggar Basin. Resea...
2007, 25(5): 730-736.
Abstract:
The Middle Permian Chihsia Formation of South China is featured by nodular chert, which is of implications in the reconstruction of coeval paleogeography and paleoceanography. This paper deals with mineralogical, petrologic characteristics and diagen...
The Middle Permian Chihsia Formation of South China is featured by nodular chert, which is of implications in the reconstruction of coeval paleogeography and paleoceanography. This paper deals with mineralogical, petrologic characteristics and diagen...
2007, 25(5): 745-752.
Abstract:
Elemental carbon was extracted from sediment by chemical oxidation and identified by Raman spectroscopy. The experimental results indicate that elemental carbon is defined by processing, which is a continuum from single crystal graphite to amorphous ...
Elemental carbon was extracted from sediment by chemical oxidation and identified by Raman spectroscopy. The experimental results indicate that elemental carbon is defined by processing, which is a continuum from single crystal graphite to amorphous ...
2007, 25(5): 759-766.
Abstract:
This study discusses the distribution and enrichment characteristic of redox sensitive elements defined both the seabottom surface sediments and in suspensions off the Changjiang Estuary hypoxia zone and its contiguous sea area. The distribution of ...
This study discusses the distribution and enrichment characteristic of redox sensitive elements defined both the seabottom surface sediments and in suspensions off the Changjiang Estuary hypoxia zone and its contiguous sea area. The distribution of ...
2007, 25(5): 774-777.
Abstract:
By the thermal simulating experiments, the authors researched the gas generation model of soluble organic matter which is dispersed in carbonate and clastic rocks. It indicates that the pyrolytic gas productivity of soluble organic matter dispersed i...
By the thermal simulating experiments, the authors researched the gas generation model of soluble organic matter which is dispersed in carbonate and clastic rocks. It indicates that the pyrolytic gas productivity of soluble organic matter dispersed i...
2007, 25(5): 782-786.
Abstract:
The study of evaluation criterion of carbonate oil source rocks is a basic research subject which has significant influences on exploratory decision and has important theoretical and practical value. In this paper, calculations have been performed ab...
The study of evaluation criterion of carbonate oil source rocks is a basic research subject which has significant influences on exploratory decision and has important theoretical and practical value. In this paper, calculations have been performed ab...
2007, 25(5): 795-799.
Abstract:
It has been performed that investigating the mixed oil in reservoirs from Niuzhuang to Bamianhe oilfield with organically geochemical method. Using mature oil in Niuzhuang oilfield from Es3 source rocks and lowmature oil in Bamianhe oilfield fr...
It has been performed that investigating the mixed oil in reservoirs from Niuzhuang to Bamianhe oilfield with organically geochemical method. Using mature oil in Niuzhuang oilfield from Es3 source rocks and lowmature oil in Bamianhe oilfield fr...
2007, 25(5): 808-814.
Abstract:
It is the one of the most important source rocks for the Buqu marine carbonate rocks in North Qiangtang Basin, but some issues about oil and gas geochemistry are not clear because the lowly research. The biologicsource constitution, sedimentary envi...
It is the one of the most important source rocks for the Buqu marine carbonate rocks in North Qiangtang Basin, but some issues about oil and gas geochemistry are not clear because the lowly research. The biologicsource constitution, sedimentary envi...
2007, 25(5): 663-670.
Abstract:
The single factor analysis which based on sedimentary dynamic mostly emphasizes the actions relating to transportation and depositional procedure, adopting one method from point to surface, from local to whole and from quantitative change to qualitat...
The single factor analysis which based on sedimentary dynamic mostly emphasizes the actions relating to transportation and depositional procedure, adopting one method from point to surface, from local to whole and from quantitative change to qualitat...
2007, 25(5): 678-683.
Abstract:
By comparing and analyzing the lithology, the seismic reflection fabric and the sequence development characteristics between “Didao Formation” and Dongrong Formation in Suibin depression, it is found that the lithology of the lower part of “Didao” an...
By comparing and analyzing the lithology, the seismic reflection fabric and the sequence development characteristics between “Didao Formation” and Dongrong Formation in Suibin depression, it is found that the lithology of the lower part of “Didao” an...
2007, 25(5): 693-700.
Abstract:
This paper presents an improved mathematical model of dissolutionprecipitation, which successfully runs in Well Tazhong 4 of the Tarim Basin. The case study of the Carboniferous Formation in the well shows that the simulation outcome of the model in...
This paper presents an improved mathematical model of dissolutionprecipitation, which successfully runs in Well Tazhong 4 of the Tarim Basin. The case study of the Carboniferous Formation in the well shows that the simulation outcome of the model in...
2007, 25(5): 708-715.
Abstract:
On the basis of integrating well data and seismic data, sequence boundaries of different orders are recognized. Baselevel cycles of three orders(short scale, middle scale and long scale)of every single well are recognized according to facies success...
On the basis of integrating well data and seismic data, sequence boundaries of different orders are recognized. Baselevel cycles of three orders(short scale, middle scale and long scale)of every single well are recognized according to facies success...
2007, 25(5): 722-729.
Abstract:
The presentlyexplored oil and gas in the central and northwestern Junggar Basin are mainly derived from CarboniferousPermian sequences. In this paper, we try to understand the basic features of petroleum fluid based on analyses on carbon, oxygen an...
The presentlyexplored oil and gas in the central and northwestern Junggar Basin are mainly derived from CarboniferousPermian sequences. In this paper, we try to understand the basic features of petroleum fluid based on analyses on carbon, oxygen an...
2007, 25(5): 737-744.
Abstract:
In order to investigate the organic matter liability and sedimentary environments in the China Pioneer area, Tropical East Pacific Ocean, sediment hydrolysable amino acids were analyzed using HPLC. The contents of amino acids and amino sugars were lo...
In order to investigate the organic matter liability and sedimentary environments in the China Pioneer area, Tropical East Pacific Ocean, sediment hydrolysable amino acids were analyzed using HPLC. The contents of amino acids and amino sugars were lo...
2007, 25(5): 753-758.
Abstract:
Multiple magnetic parameters measurement such as magnetic susceptibility, saturation remnant magnetization, anhysteresis remnant magnetization were made on 110 surface samples taken from the shelf of the East China Sea to abyssal plain of the Okinawa...
Multiple magnetic parameters measurement such as magnetic susceptibility, saturation remnant magnetization, anhysteresis remnant magnetization were made on 110 surface samples taken from the shelf of the East China Sea to abyssal plain of the Okinawa...
2007, 25(5): 767-773.
Abstract:
Gahai Lake lies in the conjunction area of some largescale climatic systems such as East Asian monsoon area, southwest monsoon area and westerly wind and so on. Through studies on some palaeoenvironmental proxies such as minerals, grain size and car...
Gahai Lake lies in the conjunction area of some largescale climatic systems such as East Asian monsoon area, southwest monsoon area and westerly wind and so on. Through studies on some palaeoenvironmental proxies such as minerals, grain size and car...
2007, 25(5): 778-781.
Abstract:
A sequential selective chemical degradation was performed for the kerogen from the Nenjiang Formation of the southern Songliao Basin by using a series of mild chemical degradations. Subsequently, GCMS analyses were carried out for different degradat...
A sequential selective chemical degradation was performed for the kerogen from the Nenjiang Formation of the southern Songliao Basin by using a series of mild chemical degradations. Subsequently, GCMS analyses were carried out for different degradat...
Discussion on the Origin of Heavy Oil and Reservoir Formation in Permian System of TurpanHami Basin
2007, 25(5): 787-794.
Abstract:
In the light of the latest heavy oil exploration progress in the Permian formation of Huoyanshan central zone, TurpanHami basin, this study on heavy oil origin and reservoir formation is carried out based on geologic and geochemical data. It is conc...
In the light of the latest heavy oil exploration progress in the Permian formation of Huoyanshan central zone, TurpanHami basin, this study on heavy oil origin and reservoir formation is carried out based on geologic and geochemical data. It is conc...
2007, 25(5): 800-807.
Abstract:
Investigation of the thermal simulation of lowevolutionary source rocks bitumen “A” of the salt lacustrine facies in Qaidam Basin indicated that the range of temperature on the hydrocarbon generating fastigium in the thermal function are 200～270℃, a...
Investigation of the thermal simulation of lowevolutionary source rocks bitumen “A” of the salt lacustrine facies in Qaidam Basin indicated that the range of temperature on the hydrocarbon generating fastigium in the thermal function are 200～270℃, a...
