Results 91 to 100 of about 477 (209)

Study of Diagenesis and Pore Evolution of Triassic Jialingjiang Formation in Southern Puguang Gasfield [PDF]

open access: yes, 2016
The second member of Jialingjiang formation is considered to be an important gas reservoir with good exploration prospects in the southern Puguang gasfield. The diagenesis types are analyzed and different diagenetic stages are divided by analyzing carbon
Qi Chen, Quan-wen Liu, Shenjian Wang
core   +1 more source

Pipeline Corrosion in CO2 Environment with the Presence of High Amount Organic Acid [PDF]

open access: yes, 2013
The threat to the integrity of pipeline is not only from CO2 corrosion but also due to the presence of organic acid which originates from reservoir and injection of acid during Enhanced Oil Recovery (EOR). Corrosion on pipelines is identified as the most
Ismail, Mohamad Izzuddin
core   +2 more sources

Genesis of dolomite in the upper assemblage of the Ordovician Majiagou Formation in the southeastern Sulige gas field, Ordos Basin, China: Evidence from C, O, and Sr isotopes and major and trace elements

open access: yesEnergy Exploration & Exploitation, 2020
Typical dolomite reservoirs exist in the upper assemblage of the Ordovician Majiagou Formation in the southeastern Sulige gas field, Ordos Basin, however, the current understanding of dolomite genesis needs to be clarified.
Liwen Zhu   +5 more
doaj   +1 more source

Characteristics and formation mechanism of stratified deformation of Lower Paleozoic faults in Gaojiapu area, eastern Ordos Basin

open access: yesShiyou shiyan dizhi
In recent years, exploration breakthroughs have been successively achieved in the strata deeper than the fifth member of the Lower Ordovician Majiagou Formation in the Ordos Basin, revealing its tremendous exploration potential.
Ping CHEN   +6 more
doaj   +1 more source

El papel de la inteligencia artificial en el Upstream de la Industria Petrolera: una revisión [PDF]

open access: yes, 2023
This review article addresses the integration and application of Artificial Intelligence (AI) in the hydrocarbon industry, highlighting its transformative role in process optimization, sustainability, and decision-making.
Meza, Jerry
core   +1 more source

Lithological composition and reservoir properties of Lower Ordovician Majiagou formation in the gas field Tabamiao (Ordos Basin, China)

open access: yesMoscow University Bulletin. Series 4. Geology, 2016
Ordos Basin is concentrated rich areas of coal, natural gas and oil. In last years it is becoming an important mineral resource and energy base of China. To the most well-known and good studied gas fields belong Sulige and Tabamiao, where natural gas takes place in carbonate rocks of Early Ordovician time. As the result of an investigation that made by
openaire   +2 more sources

Genetic types of weathering-induced fractures in carbonate reservoirs in Fuxian area of Ordos Basin and their impact on hydrocarbon enrichment

open access: yesYouqi dizhi yu caishoulu
The Lower Paleozoic carbonate rocks in the Ordos Basin are characterized by substantial depositional thickness and extensive distribution, with reservoirs exhibiting tight lithology, low porosity, and low permeability.
MAO Jinxin   +6 more
doaj   +1 more source

Late palaeozoic wetland plant communities: palaeoecological, palaeobiogeographic and evolutionary significance [PDF]

open access: yes, 2012
The late Palaeozoic marked the beginnings of fully established, global terrestrial ecosystems as we know them today. Large-scale provinciality of vascular plants had developed by this time, and four global phytogeographic provinces were named ...
King, Sarah Caroline
core  

Deciphering controls on polyphase intraplate deformation in the Ertomiao region, Lang Shan, north-central China [PDF]

open access: yes, 2008
The Ertomiao region of the Lang Shan, China, is located approximately 700 km west of Beijing, in the north-central portion of the North China block.
Blevins, Michael
core   +2 more sources

Transformation of the middle–upper ordovician sedimentary environment of the north China plate under the caledonian tectonic background: a case study of the ordovician majiagou formation in the qishan area

open access: yesFrontiers in Earth Science
This study documents an abrupt sedimentary and petrographic transition near the top of the Ordovician Majiagou Formation in the Qishan area, southwestern Ordos Basin, North China Plate.
Di Zhao   +8 more
doaj   +1 more source

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