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2015 Vol. 33, No. 3

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Distribution of a Large Area of Sand Body Formation Mechanism:Ephemeral Streams in Arid Climate
GAO ZhiYong, ZHOU ChuanMin, FENG JiaRui, CUI JingGang, GUO MeiLi, WU Hao
2015, 33(3): 427-438. doi: 10.14027/j.cnki.cjxb.2015.03.001
Abstract:
A major breakthrough of thick bedded sandstone oil and gas exploration is in China's western Xinjiang region of Jurassic and Cretaceous. Large areas of thick layer of sand body and red mudstone layer deposition formation mechanism have been a researc...
Evolution Process and Historical Reconstruction of Meandering River:An example from Fuyu oil reservoir of Yangdachengzi Oil Production Plant in Jilin Oilfield
SHAN JingFu, ZHAO ZhongJun, LI FuPing, SUN LiXun, TANG NaiQian, WANG Bo, GAO HuaiXi
2015, 33(3): 448-458. doi: 10.14027/j.cnki.cjxb.2015.03.003
Abstract:
Fluvial-delta reservoir architecture has been another geological hotspot over the past 20 years, and many scholars constructed geological models based on different perspectives and different research methods. However, the underground reservoirs are e...
The Analysis on the Depositional Environment of Wutong Formation in Northern Chaohu Area, Anhui
ZHAO LuYang, , DaWei, LIU HaiYan, JIN AiWen, WU XiaoYan, FENG TingTing, YU DeMing
2015, 33(3): 470-479. doi: 10.14027/j.cnki.cjxb.2015.03.005
Abstract:
The stratum of Wutong Formation of Devonian is developed widely in Lower Yangtze area. Because it is at the early stage of transgression, there coexists, the continental and marine features which causes the difference in understanding sedimentary env...
U-Pb Age of Detrital Zircons and Its Geological Significance from Maoniushan Formation in the Wulan County, Northern Margin of Qaidam Basin
FENG Qiao, QIN Yu, FU SuoTang, LIU YiQun, ZHOU DingWu, MA DaDe, WANG LiQun, REN JunHu, WANG ChenYu
2015, 33(3): 486-499. doi: 10.14027/j.cnki.cjxb.2015.03.007
Abstract:
This paper studied the age distribution of detrital zircons of sandstone in Maoniushan Formation of Upper Devoion of Wulan country from northern margin of Qaidam Basin using LA-ICP-MS U-Pb isotopic age of zircons. The results show that the detrital z...
The Pore Evolution of Ore-bearing Sandstone and Its Restriction to Mineralization in Liuju Copper Deposit in Chuxiong Basin, Yunnan
WU HaiZhi, HAN RunSheng, QIU WenLong, HU YuZhao, WU Peng
2015, 33(3): 512-523. doi: 10.14027/j.cnki.cjxb.2015.03.009
Abstract:
Based on Liuju copper deposit is one of the typical terrestrial sandstone-type deposits located in the Chuxiong red-bed basin of southwest China. The mineralization occurred in the interface between purple sandstone and grey sandstone of medium-fine ...
Chroma Characteristics and Its Significances of the Chafangcun Loess-paleosol Profile in Southeast Shaanxi, China
GAO PengKun, PANG JiangLi, HUANG ChunChang, ZHOU YaLi, BIAN HongYan, WANG LeiBin, WANG XueJia
2015, 33(3): 537-542. doi: 10.14027/j.cnki.cjxb.2015.03.011
Abstract:
The chroma and its major controlling factors of the Chafangcun loess-paleosol profile was studied in Danfeng, which is located on the southeast Shaanxi. Results show that lightness, redness and redness/yellowness are significantly different between l...
Sediment Compaction Rates in Mangrove Swamps of Guangxi and Its Mangrove Migration Response to Sea-level Rise
XIA Peng, MENG XianWei, FENG AiPing, LI Zhen, YANG Gang
2015, 33(3): 551-560. doi: 10.14027/j.cnki.cjxb.2015.03.013
Abstract:
Rising sea levels caused by climate change is the major driving force in landward migration of mangrove communities, and its overlying plants can slow down the rate of sea-level rise deriving from sediment trapping. In the paper, six sediment cores w...
Sedimentary Characteristics of Near-shore Subaqueous Fans of the Lower Cretaceous in the Honghaoershute Depression
WANG XingXing, ZHU XiaoMin, ZHANG MingJun, PAN Rong, WU CHEN BingJie, ZHANG JiuQiang
2015, 33(3): 568-577. doi: 10.14027/j.cnki.cjxb.2015.03.015
Abstract:
The sedimentary characteristics, distribution characteristics, evolution laws and the controlling factors of the development of the Lower Cretaceous near-shore subaqueous fan, located in the steep slope of the Eastern Honghaoershute depression, were ...
Major Unconformities and Sedimentary System Evolution in Pearl River Mouth Basin
WANG YongFeng, LI Dong, Wang YingMin, Xu Qiang
2015, 33(3): 587-594. doi: 10.14027/j.cnki.cjxb.2015.03.017
Abstract:
Combined with the South China Sea spreading history, based on regional 2D seismic and drilling data, the paper focuses on the research of major unconformities, evolution of the Pearl River Mouth Basin and its controlling effect on the evolution of th...
Fan Delta Depositional Model of Triassic Baikouquan Formation in Mabei Area, NW Junggar Basin
ZOU NiuNiu, SHI JiAn, ZHANG DaQuan, Ma ChongYao, ZHANG ShunCun, LU XinChuan
2015, 33(3): 607-615. doi: 10.14027/j.cnki.cjxb.2015.03.019
Abstract:
The strong intensely syn-sedimentary faulting and thrust-nappe structures resulted in the northwestern margin of Junggar Basin belongs to the large-scale landlocked depression basin in Late Permian-Triassic Period, within multistage slope-break belt,...
Characteristics & Controlling Factors of Chang 7 Tight Oil in Xin'anbian Area, Orods Basin
Yao YiTong, Li ShiXiang, Zhao YanDe, Chen ShiJia, Lu JunGang
2015, 33(3): 625-632. doi: 10.14027/j.cnki.cjxb.2015.03.021
Abstract:
As a first proven big oil field in Xin'anbian area, Ordos Basin, the proved reserves of Xin'anbian oilfield tight oil is over hundred million tons. Based on previous study on sedimentary facies, source rock, reservoir feature and densification mechan...
Contents
Sandbody Distribution and Sedimentary Model in Shallow Lacustrine Fluvial-dominated Delta Front:A case study from Putaohua oil layer of Yongle area in Songliao Basin
SUN Yu, ZHAO Dan, YU LiMin, WANG JiPing, YAN BaiQuan, MA ShiZhong
2015, 33(3): 439-447. doi: 10.14027/j.cnki.cjxb.2015.03.002
Abstract:
In recent years, a special kind of delta was found in ancient Songliao Basin and modern Poyang Lake and other large depression lacustrine in China. It is shallow lacustrine fluvial-dominated delta. It is with great differences between normal deltas, ...
Tectonic Environment of Western Tianshan during the Early Carboniferous:Sedimentary and stratigraphical evidence from the bottom of the Dahalajunshan Formation
BAI JianKe, LI ZhiPei, XU XueYi, LI Ting
2015, 33(3): 459-469. doi: 10.14027/j.cnki.cjxb.2015.03.004
Abstract:
Volcanic-sedimentary rocks from the Dahalajunshan Formation of the Lower Carboniferous are widely exposed in the Yili area, western Tianshan. Large amounts of mineral deposits have been found in this association. However, there is still a considerabl...
The Palaeosalinity Analysis of Paleogene Lutite in Weihe Basin
LI ZhiChao, LI WenHou, LAI ShaoCong, LI YongXiang, LI YuHong, SHANG Ting
2015, 33(3): 480-485. doi: 10.14027/j.cnki.cjxb.2015.03.006
Abstract:
The main emergence stratum of Paleogene in the Weihe Basin, which hold in the Ordos block and Qinlingorogenic belt, include Honghe Formation and Bailuyuan Formation. In recent years, helium gas in the basin found in the Cenozoic strata has a prospect...
Identification of Ooid Primary Mineralogy:A clue for understanding the variation in paleo-oceanic chemistry
LI Fei, WU SiQin, LIU Ke
2015, 33(3): 500-511. doi: 10.14027/j.cnki.cjxb.2015.03.008
Abstract:
As one type of coated grains in the process of carbonate deposition, ooids and oolite are usually used as proxies for sedimentary background, hydrodynamic condition, paleoclimate, hydrocarbon reservoir, etc. In last two centuries, numerous studies we...
An Evidence of Millennial-Scale Summer Monsoon Boundary Change in the Northwest China—Analysis Results From Saline Minerals in Lake Sediments of Yanchi Lake and Zhuye Lake
LI Yu, ZHANG ChengQi, ZHOU XueHua, WANG Yue
2015, 33(3): 524-536. doi: 10.14027/j.cnki.cjxb.2015.03.010
Abstract:
The northwest margin of summer monsoon in China is one of the most sensitive areas to response long-time scale climate change, but the related researches between summer monsoon boundary changes and millennial-scale climate change driving mechanism ar...
Characteristics of Sedimentary Facies and Lithofacies of Modern Weihe River in Xi'an
GUO Ling, JIA ChaoChao, ZHU Yu, REN WenBo, DUAN JinChuan
2015, 33(3): 543-550. doi: 10.14027/j.cnki.cjxb.2015.03.012
Abstract:
Taking modern deposit of Weihe River at Caotan, Xi'an, as an example, particle size, sedimentary facies, sedimentary sequences and depositional model were studied based on outcrops and trench observation, and test results of selected samples. The res...
Sedimentary Characteristics and Evolution of Mesozoic in the Eastern Depression, North Yellow Sea Basin
WANG GaiYun, LIU JinPing, WANG HouJin, JIAN XiaoLing, DU Min
2015, 33(3): 561-567. doi: 10.14027/j.cnki.cjxb.2015.03.014
Abstract:
North Yellow Sea Basin is a typical Meso-Cenozoic superimposed fault basin, which has very weak exploration and research in the offshore of China. The Eastern Depression is the secondary building unit which has the best exploration foreground in Nort...
Mapping Gravity Flow Depositional Systems using Seismic Sedimentology
ZHANG Jing, LI ShuangWen, YUAN ShuQin, LONG LiWen, YAO Jun, WANG Jing
2015, 33(3): 578-586. doi: 10.14027/j.cnki.cjxb.2015.03.016
Abstract:
This paper discusses the research idea of mapping gravity flow depositional systems based on seismic sedimentology method. Case study on the thick layer sandstone of the first member of Shahejie Formation in Qinan slope, according to the theory and m...
The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin
ZENG QingBo, CHEN GuoJun, ZHANG GongCheng, JI Mo, HAN YinXue, GUO Shuai, WANG LongYing
2015, 33(3): 595-606. doi: 10.14027/j.cnki.cjxb.2015.03.018
Abstract:
A shelf-margin delta is built up on shelf-margin, where sediments pass across the shelf break and settle down to form the delta. Oil richness of shelf-margin delta has been confirmed by exploration in the world for its wide distribution and well-deve...
Flow Barrier Characteristics of Thermal Recovery of Heavy Oil Reservoir:Taking Yulou oil-bearing sets in some experimental area in the south end of westward slope of West depression in Liaohe Basin as an example
CHEN HuanQing, LIANG ShuXian, JIAN Peng, DU YiJing, WANG Jue, FAN Tao
2015, 33(3): 616-624. doi: 10.14027/j.cnki.cjxb.2015.03.020
Abstract:
Flow barrier was rock mass which keep out fluid flow inside of reservoir system. Taking Yulou oil-bearing sets in some experimental area in the south end of westward slope of West depression in Liaohe Basin as an example, flow barrier were studied on...