UNCONFORMITY

作品数:37被引量:202H指数:9
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相关期刊:《地学前缘》《Geotectonica et Metallogenia》《Open Journal of Geology》《Science China Earth Sciences》更多>>
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Angular unconformity in Pennsylvanian strata from 3-D seismic interpretation,Goldsmith Field,West Texas
《Energy Geoscience》2024年第2期298-303,共6页Edwin I.Egbobawaye Nelly Omoruyi Abdulmutallib Aminu Robert Trentham Mohamed K.Zobaa Sumit Verma 
The Pennsylvanian unconformity,which is a detrital surface,separates the beds of the Permian-aged strata from the Lower Paleozoic in the Central Basin Platform.Seismic data interpretation indicates that the unconformi...
关键词:Pennsylvanian unconformity Seismic data interpretation Spectral decomposition Reflector convergence Reservoir characterization 
Evidence of the Albo-Cenomanian Unconformity Using Chemical Elements Case Study of Sediments from the Eastern Abidjan Margin
《Open Journal of Geology》2023年第10期1054-1068,共15页Chia Marie Reine Kokoa Samassy Rokyatou Lassey Lou Coulibaly Sougo Aoua Affian Kouadio Marc Ephrem Allialy 
Sedimentological and chemostratigraphical studies using accessory elements on 322 samples of cuttings from oil wells located in the submerged sedimentary basin (offshore) of Côte d’Ivoire. This basin covered the chro...
关键词:Sedimentological Chemostratigraphical MARGIN ABIDJAN Côte d’Ivoire 
Tectonic features,genetic mechanisms and basin evolution of the eastern Doseo Basin,Chad被引量:1
《Petroleum Exploration and Development》2023年第5期1151-1166,共16页GAO Huahua DU Yebo WANG Lin GAO Simin HU Jie BAI Jianfeng MA Hong WANG Yuhua ZHANG Xinshun LIU Hao 
Supported by the PetroChina Science and Technology Project(2021DJ3103)。
The features of the unconformity,fault and tectonic inversion in the eastern Doseo Basin,Chad,were analyzed,and the genetic mechanisms and basin evolution were discussed using seismic and drilling data.The following r...
关键词:Doseo Basin CRETACEOUS UNCONFORMITY strike-slip fault tectonic inversion genetic mechanism basin evolution 
Distribution, evolution and structural properties of Wushenqi paleo-uplift in Ordos Basin, NW China被引量:1
《Petroleum Exploration and Development》2023年第4期865-877,共13页MAO Danfeng HE Dengfa BAO Hongping WEI Liubin XU Yanhua CHENG Xiang GOU Junyi WU Saijun 
Supported by the Major Science and Technology Project of PetroChina Changqing Oilfield Company (ZDZX2021-01)。
This paper depicts the distribution of the Wushenqi paleo-uplift in the Ordos Basin by using the latest drilling and seismic data, and analyzes the tectonic evolution of the paleo-uplift with the support of Bischke cu...
关键词:Ordos Basin Wushenqi paleo-uplift Ordovician Majiagou Formation UNCONFORMITY Caledonian orogeny tectonic evolution 
Regional unconformities and their controls on hydrocarbon accumulation in Sichuan Basin, sW China被引量:1
《Petroleum Exploration and Development》2023年第3期573-587,共15页YANG Weij WEI Guoqi WU Saijun XIE Wuren JIN Hui ZENG Fuying HAO Cuiguo BAI Zhuangzhuang SU Yiqing LI Rong 
Supported by the National Natural Science Foundation Project of China(U22B6002);Prospective Basic Technology Research Project of PetroChina(2021DJ0605).
Based on outcrop,seismic and drilling data,the main regional unconformities in the Sichuan Basin and their controls on hydrocarbon accumulation were systematically studied.Three findings are obtained.First,six regiona...
关键词:UNCONFORMITY large gas filed Sichuan Basin karst reservoir hydrocarbon accumulation control exploration potential 
Is there a great unconformity between Xiamaling and Longshan formations in the North China Craton?被引量:2
《Science China Earth Sciences》2023年第5期959-984,共26页Hongwei KUANG Nan PENG Yongqing LIU Yuchong WANG Mingming CUI Xiaoshuai CHEN Dawei QIAO Keining QI 
the prospective marine oil and gas exploration project of Sinopec(Grant No.YPH08025);supported by the National Key Research and Development Program of China(Grant Nos.2022YFF0800302,2016YFC0601001);the National Natural Science Foundation of China(Grant No.42072135);the China Geological Survey Program(Grant Nos.DD20221649,DD20190005);the Beijing Science and Technology Project(Grant No.Z201100008320007)。
The existence of a 0.3 Ga"great unconformity"between the Mesoproterozoic"Undefined System"Xiamaling Formation and the"Neoproterozoic"Longshan Formation has long been controversial.In this study,stratigraphy,sedimentol...
关键词:North China Craton MESOPROTEROZOIC Transition period UNCONFORMITY Continuous sedimentation 
Towards the Triassic Configuration of Western Paleotethys被引量:1
《Journal of Earth Science》2022年第6期1494-1512,共19页Darko Spahić 
The tectono-paleogeograhic inheritance of barely documented Paleotethyan influence on the Southern Carpathian-Balkan belt is herein reappraised to highlight complex processes occurring along an alternative branched co...
关键词:PALEOTETHYS Eocimmerian docking Serbo-Macedonian Unit Mali Jastrebac granitoids Gornjak sequence Upper Triassic unconformity GEODYNAMICS 
Structural Characteristics and their Significance for Hydrocarbon Accumulation in the Northern Slope of the Central Sichuan Paleo-uplift被引量:4
《Acta Geologica Sinica(English Edition)》2022年第4期1451-1470,共20页TIAN Xingwang LIU Guangdi LUO Bing YANG Yu WEN Long ZHANG Benjian CHEN Xiao SU Guiping SONG Zezhang PENG Hanlin ZHOU Gang YAN Wei YANG Dailin WANG Yunlong SUN Yiting DOU Shuang 
funded by the National Key Research and Development Program‘Deep Land Resources Exploration and Exploitation’special project(2017YFC0603106);the Project of Science and Technology Department of the Southwest Oil and Gas Field Company,Petrochina(20210301-02)。
Based on 2D and 3D seismic data,the latest drilling data and field outcrop data of the northern slope of the Central Sichuan paleo-uplift,the structural analysis method is used to analyze unconformity development char...
关键词:northern slope of paleo-uplift UNCONFORMITY structural characteristics hydrocarbon accumulation Central Sichuan paleo-uplift Sichuan Basin 
Karstification characteristics of the Cenomanian-Turonian Mishrif Formation in the Missan Oil Fields,southeastern Iraq,and their effects on reservoirs被引量:1
《Frontiers of Earth Science》2022年第2期435-445,共11页Peiyuan CHEN Lina GUO Chen LI Yi TONG 
We thank anonymous reviewers for detailed and constructive feedback that helped improve the manuscript.This work was supported by the Chinese“13th Five-year Plan”National Science and Technology Major Project(No.2017ZX05032004-001).
The Middle Cretaceous Mishrif Formation of the Cenomanian-Turonian age is an important Middle Eastern reservoir.Previous studies have shown that carbonates in the Mishrif Formation are affected by karstification and a...
关键词:UNCONFORMITY KARSTIFICATION carbonate reservoir Mishrif Formation Missan Oil Fields southeastern Iraq 
The role of the Mid-Cimmerian Unconformity on the quality of the underlying Skagerrak sandstone reservoir in the Kittiwake Field,central North Sea
《Energy Geoscience》2021年第4期254-273,共20页Abdulati Araibi Dorrik Stow Helen Lever Zeinab Smillie 
The central aim of this paper is to address the role of unconformities in affecting reservoir quality.Do they facilitate diagenesis that leads to either enhanced or reduced porosity through dissolution or cementation?...
关键词:North sea Kittiwake field UNCONFORMITY Skagerrak sandstone 
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