2006 Vol. 24, No. 4
Display Method:
2006, 24(4): 461-467.
Abstract:
The models are currently applied to model the smectite-to-illite transformation in petroleum basins using time, temperature and the composition of fluids as controlling parameters. However, small number recent studies have indicated that overpressure...
The models are currently applied to model the smectite-to-illite transformation in petroleum basins using time, temperature and the composition of fluids as controlling parameters. However, small number recent studies have indicated that overpressure...
2006, 24(4): 476-482.
Abstract:
Implied integrated sequence stratigraphy and geophysical method to analyze the 13.8Ma palaeogeomorphology of Baiyun sag, Pearl River Mouth Basin(PRMB). Submarine fan systems distribution,deposit characteristics and sequence stratigraphy filling evolv...
Implied integrated sequence stratigraphy and geophysical method to analyze the 13.8Ma palaeogeomorphology of Baiyun sag, Pearl River Mouth Basin(PRMB). Submarine fan systems distribution,deposit characteristics and sequence stratigraphy filling evolv...
2006, 24(4): 488-495.
Abstract:
The Jishan sandbody of central uplift belt of Paleogene in Huimin depression has been studied in terms of core observation and image logging datum analysis. The results show that the sedimentary dynamic mechanism for Jishan sandbody is seism, rather ...
The Jishan sandbody of central uplift belt of Paleogene in Huimin depression has been studied in terms of core observation and image logging datum analysis. The results show that the sedimentary dynamic mechanism for Jishan sandbody is seism, rather ...
2006, 24(4): 502-510.
Abstract:
This paper studies coal gas reservoir sedimentology on the basis of establishing sequence stratigraphy framework. Coal gas pool stored in sandstone (compact sandstone) reservoir of Permian system becomes important natural gas pool. In Jiyang, sandy d...
This paper studies coal gas reservoir sedimentology on the basis of establishing sequence stratigraphy framework. Coal gas pool stored in sandstone (compact sandstone) reservoir of Permian system becomes important natural gas pool. In Jiyang, sandy d...
2006, 24(4): 521-530.
Abstract:
Rich paleo-environmental and paleo-climatic formation is recorded in Tertiary successive detrital deposition of Kuqa depression. Based on detail magnetstratigraphic chronology, the color of sediments and the clay minerals of Tertiary from Kuqa depres...
Rich paleo-environmental and paleo-climatic formation is recorded in Tertiary successive detrital deposition of Kuqa depression. Based on detail magnetstratigraphic chronology, the color of sediments and the clay minerals of Tertiary from Kuqa depres...
2006, 24(4): 540-548.
Abstract:
Delta sandbody is one of the most important continental-basin hydrocarbon reservoir in China. The establishment of delta sandbody framework model in sequence stratigraphic framework is very important to the prediction of delta sandbody. Detailed high...
Delta sandbody is one of the most important continental-basin hydrocarbon reservoir in China. The establishment of delta sandbody framework model in sequence stratigraphic framework is very important to the prediction of delta sandbody. Detailed high...
2006, 24(4): 555-561.
Abstract:
Tidal salt-marshes represent an important part in a coastal wetland system，and it also becomes a key study objective of land-ocean interaction in coastal zone due to the marked human activities and the sensitivity of the areas in response to global c...
Tidal salt-marshes represent an important part in a coastal wetland system，and it also becomes a key study objective of land-ocean interaction in coastal zone due to the marked human activities and the sensitivity of the areas in response to global c...
2006, 24(4): 570-578.
Abstract:
The study of the detrital minerals of Changjiang sediments indicates that the light minerals mainly consist of quartz, feldspar and lithic fragment. The light mineral assemblages are different between the tributaries, and the mature index increases d...
The study of the detrital minerals of Changjiang sediments indicates that the light minerals mainly consist of quartz, feldspar and lithic fragment. The light mineral assemblages are different between the tributaries, and the mature index increases d...
2006, 24(4): 585-589.
Abstract:
It is very significant to determine the maturation threshold of primary hydrocarbon generation of source rock for evaluating the resource quantity of natural gas in gas-bearing basin and determining the primary period of hydrocarbon generation. The a...
It is very significant to determine the maturation threshold of primary hydrocarbon generation of source rock for evaluating the resource quantity of natural gas in gas-bearing basin and determining the primary period of hydrocarbon generation. The a...
2006, 24(4): 596-606.
Abstract:
The symbiosis between hydrocarbon and evaporate indicate the affiliation of evaporate and generation of hydrocarbon. From the view of conservation of organic matter, the water body in evaporates basin takes on the character of density stratification;...
The symbiosis between hydrocarbon and evaporate indicate the affiliation of evaporate and generation of hydrocarbon. From the view of conservation of organic matter, the water body in evaporates basin takes on the character of density stratification;...
2006, 24(4): 468-475.
Abstract:
Transgressive storm-dominated shore-neritic sedimentary system was developed in the lower bitumen-bearing sandstone member during Silurian period of Tazhong area in Tarim basin. The types of sandbody are shore sandbody, neritic sand bar and shelf san...
Transgressive storm-dominated shore-neritic sedimentary system was developed in the lower bitumen-bearing sandstone member during Silurian period of Tazhong area in Tarim basin. The types of sandbody are shore sandbody, neritic sand bar and shelf san...
2006, 24(4): 483-487.
Abstract:
Crushed fracture in clastic rock is created under great press from the gravity of over layer or giant stress by sides, as the contact point of the grain bear big intensity of pressure than others. As the crushed fracture are distributed only within t...
Crushed fracture in clastic rock is created under great press from the gravity of over layer or giant stress by sides, as the contact point of the grain bear big intensity of pressure than others. As the crushed fracture are distributed only within t...
2006, 24(4): 496-501.
Abstract:
In the Yishu fault zone and its surrounding area, seismites have been discovered in four horizons, i.e. Sinian Shiwangzhuang Formation, Cambrian Mantou Formation, Paleogene Zhubidian Formation and Shahejie Formation. All of Seismites are seismo-depos...
In the Yishu fault zone and its surrounding area, seismites have been discovered in four horizons, i.e. Sinian Shiwangzhuang Formation, Cambrian Mantou Formation, Paleogene Zhubidian Formation and Shahejie Formation. All of Seismites are seismo-depos...
2006, 24(4): 511-520.
Abstract:
The Late Triassic Batang group in south Qinghai are located in the south of Jinshajiang suture, the research degree is relatively lower with the complicated geological structures, and still there are disputes in the division of the strata sequences. ...
The Late Triassic Batang group in south Qinghai are located in the south of Jinshajiang suture, the research degree is relatively lower with the complicated geological structures, and still there are disputes in the division of the strata sequences. ...
2006, 24(4): 531-539.
Abstract:
The grain size of loess and paleosol sequence is regarded as one of the most important proxies to reconstruct paleoenvironment. To obtain the reliable information of climate changes, it is necessary to measure the grain size accurately. Using Masters...
The grain size of loess and paleosol sequence is regarded as one of the most important proxies to reconstruct paleoenvironment. To obtain the reliable information of climate changes, it is necessary to measure the grain size accurately. Using Masters...
2006, 24(4): 549-554.
Abstract:
At Late Triassic, Ordos Basin is an asymmetry depressed-type lacustrine basin with gentle slope in the east and steep slope in the west. By the research of core, logging profiles and seismic data, four types of sedimentary facies have been recognized...
At Late Triassic, Ordos Basin is an asymmetry depressed-type lacustrine basin with gentle slope in the east and steep slope in the west. By the research of core, logging profiles and seismic data, four types of sedimentary facies have been recognized...
2006, 24(4): 562-569.
Abstract:
Field observation on the formation and development process of silt-mud couplets is carried out on tidal flat of the middle Jiangsu province. Combined the observation result with the calculation of sedimentation quantity and the analysis of grain-size...
Field observation on the formation and development process of silt-mud couplets is carried out on tidal flat of the middle Jiangsu province. Combined the observation result with the calculation of sedimentation quantity and the analysis of grain-size...
2006, 24(4): 579-584.
Abstract:
Based on analysis of total phosphorus, horizontal and vertical characteristics of sediments in Wuliangsuhai Lake are discussed. The results indicate that the content of total phosphorus in surface sediments ranges from 0.37 to 0.99 g·kg-1, with mean ...
Based on analysis of total phosphorus, horizontal and vertical characteristics of sediments in Wuliangsuhai Lake are discussed. The results indicate that the content of total phosphorus in surface sediments ranges from 0.37 to 0.99 g·kg-1, with mean ...
2006, 24(4): 590-595.
Abstract:
The main oils of Jiuxi Depression have single characteristics of biomarker, it shows that the tricyclic terpane, C29-norhopane, C30-rearranged hopane and diasterane's content of these oils are low, gammacerane's content is high relatively and the iso...
The main oils of Jiuxi Depression have single characteristics of biomarker, it shows that the tricyclic terpane, C29-norhopane, C30-rearranged hopane and diasterane's content of these oils are low, gammacerane's content is high relatively and the iso...
2006, 24(4): 607-615.
Abstract:
Rapid and continuous deposition and large thickness, as well as high heat flow, high geotherm and high content of organic matters characterize source rocks in Dongying depression. Large thickness of mudstones are developed in the main source rock int...
Rapid and continuous deposition and large thickness, as well as high heat flow, high geotherm and high content of organic matters characterize source rocks in Dongying depression. Large thickness of mudstones are developed in the main source rock int...
