A5003297301- Hydrocarbon exploration and reservoir analysis
- Paleontology and Stratigraphy of Fossils
- Geochemistry and Elemental Analysis
- Geological Studies and Exploration
- Geological and Geochemical Analysis
- Atmospheric and Environmental Gas Dynamics
- Methane Hydrates and Related Phenomena
- Geochemistry and Geologic Mapping
- Geology and Paleoclimatology Research
- Coal Properties and Utilization
- Hydraulic Fracturing and Reservoir Analysis
- Geological formations and processes
- Geological and Geophysical Studies
- Ammonia Synthesis and Nitrogen Reduction
- earthquake and tectonic studies
- Seismic Imaging and Inversion Techniques
- Petroleum Processing and Analysis
- Marine Biology and Ecology Research
- Advanced Photocatalysis Techniques
- Metalloenzymes and iron-sulfur proteins
- Isotope Analysis in Ecology
- Radioactive element chemistry and processing
- T-cell and B-cell Immunology
- Educational Technology and Assessment
- Advanced Optical Sensing Technologies
Research Institute of Petroleum Exploration and Development
2016-2025
Oil and Gas Center
2017-2025
Wuhan University
2025
Renmin Hospital of Wuhan University
2025
China National Petroleum Corporation (China)
2018-2024
Zhejiang A & F University
2024
China University of Mining and Technology
2024
University of Bolton
2024
Beijing Institute of Petrochemical Technology
2020
Chinese Academy of Sciences
2010-2015
The main factors controlling the enrichment and high yield of shale gas were analyzed based on recent research progress depositional model reservoir characterization organic-rich in China. study determines space-time comparison basis graptolite sequence Upper Ordovician Wufeng Formation–Lower Silurian Longmaxi Formation proposes important pattern marine shale: stable ocean basin with low subsidence rate, sea level, semi-enclosed water body, sedimentation rate. Deposited stage Late...
This paper mainly discusses the industrialization progress, "sweet spot" evaluation criterion, E&P technologies, success experiences, challenges and prospects of China's shale gas. Based on geologic engineering parameters Fuling, Changning Weiyuan gas fields in Sichuan Basin, this points out that has its particularity. The discoveries super-giant marine with high evolution degree (Ro=2.0%−3.5%) ultrahigh pressure (pressure coefficient=1.3−2.1) southern China is important scientific...
In the past five years, shale gas exploration and development has grown in a leaping-forward way China. Following USA Canada, China is now third country where industrial production realized, with cumulative exceeding 60 × 108 m3 until end of 2015. this paper, main achievements recent years were reviewed future prospect was analyzed. It pointed out that is, on whole, still at its early stage. Especially, marine Sichuan Basin dominated development. For realization scale China, one key point...
Research Article| April 16, 2018 Ocean euxinia and climate change "double whammy" drove the Late Ordovician mass extinction Caineng Zou; Zou 1China National Petroleum Corporation, Institute of Exploration & Development, 100083 Beijing, China2National Energy Shale Gas Development (Experiment) Center, 065007 Langfang, China Search for other works by this author on: GSW Google Scholar Zhen Qiu; Qiu * *E-mails: qiuzhen316@163.com; s.poulton@leeds.ac.uk Simon W. Poulton; Poulton 3School Earth...
The development of shale gas in the United States has made a breakthrough, profoundly changed pattern oil and supply. It created "shale revolution" on global scale. Based practice China abroad, this paper aims to: (1) Summarize 5 basic characteristics, which are resource distribution, reservoir space, sweet spot area (section), hydrocarbon type mode. (2) Divide into three stages: scientific exploration, technological breakthrough mature development. is divided (3) Identify 4 challenges...
The shales in the 2nd Member of Shanxi Formation east margin Ordos Basin were deposited a marine-nonmarine transitional environment during Permian. Based on recent breakthroughs shale gas exploration and theoretical understandings study area, with comparison to marine Sichuan U.S., this presents geological characteristics development potential area. Four features are identified area has: (1) stable sedimentary is conductive deposition widely distributed organic shale; (2) well-developed...
The commercial exploitation of unconventional petroleum resources (e.g., shale oil/gas and tight oil/gas) has drastically changed the global energy structure within past two decades. Sweet-spot intervals (areas), most prolific hydrocarbon resources, generally consist extraordinarily high organic matter (EHOM) deposits or closely associated sandstones/carbonate rocks. formation sweet-spot (areas) is fundamentally controlled by their depositional subsequent diagenetic settings, which result...
Abstract Expanded ocean anoxia and global cooling have been invoked as major causal mechanisms for the Late Ordovician mass extinction, but factors underpinning extinction remain unresolved. Here, we document two intervals of particularly intense phosphorus recycling in marine rocks deposited across a bathymetric transect Yangtze Shelf Sea. The first occurred during initial phase and, coincident with cooling, drove development euxinia on shelf. second re-established shelf after peak...
Abstract The production of ammonia (NH 3 ) from nitrogen sources involves competitive adsorption different intermediates and multiple electron proton transfers, presenting grand challenges in catalyst design. In nature nitrogenases reduce dinitrogen to NH using two component proteins, which electrons protons are delivered Fe protein the active site MoFe for transfer bound N 2 . We draw inspiration this structural enzymology, design a two‐component metal–sulfur–carbon (M−S−C) composed...
Electrocatalytic nitrate reduction (NitRR) offers exciting potential for mass production of ammonia (NH3) from renewables. However, the rigidity metal−ligand bonds in most electrocatalysts renders them unable to survive structural transformations required NitRR. Herein, we establish a type non-rigid metal−oxygen by employing graphene oxide (GO) sheets as 'micron-scale' ligand transition metals (TM). Because being confined interfaces between GO and TM, oxygenated groups can associate with...
Natural gas, as a sustainable and cleaner energy source, still holds crucial position in the transition stage. In shale gas exploration, total organic carbon (TOC) content plays role, with log data proving beneficial predicting reservoirs. However, complex coal-bearing layers like marine–continental transitional Shanxi Formation, traditional prediction methods exhibit significant errors. Therefore, this study proposes an advanced, cost- time-saving deep learning approach to predict TOC...
From the aspects of shale gas resource condition, main exploration and development progress, important breakthrough in key technologies equipment, this paper systematically summarized analyzed current situation China pointed out five big challenges such as misunderstandings, lower implementation degree higher economic uncertainty resource, still no core equipment for buried depth more than 3500 m, cost other non-technical factors that restrict pace. Aiming at above challenges, we put forward...
Based on core description, thin section identification, X-ray diffraction analysis, scanning electron microscopy, low-temperature gas adsorption and high-pressure mercury intrusion porosimetry, the shale lithofacies of Shan23 sub-member Permian Shanxi Formation in east margin Ordos Basin was systematically analyzed this study. The has six lithofacies, namely, low TOC clay (C-L), siliceous (S-L), medium (S-M), hybrid (M-M), high (S-H), (C-H). Among them, S-H is best S-M M-M are second best....
The source rocks and reservoirs in the Middle Permian Lucaogou Formation of Jimusar sag, Junggar Basin, NW China its source-reservoir assemblages were studied to reveal accumulation mechanism tight oil, on basis core observation, thin slice identification, X-ray diffraction analysis, TOC test rock pyrolysis samples, mercury injection nuclear magnetic resonance reservoir combined with burial history hydrocarbon-generating rocks. It is concluded that mainly have type I II organic matter, an...
The Ordos Basin, as the second largest petroliferous basin of China, contains abundant oil and gas resources, shale, sandstone‐type uranium mineral resources. Chang 7 shale is not only major source rock Mesozoic system but also crucial in determining space‐time distribution relationship section for effective exploration development Basin's To obtain a highly precise age section, we collected tuff samples from top bottom profile Member, Yishi Village, Yaoqu Town, Tongchuan District, on...
Based on various test data, the composition, texture, structure and lamina types of gas-bearing shale were determined based Well Wuxi 2 Silurian Longmaxi Formation in Sichuan Basin. Four lamina, namely organic-rich organic-bearing clay silty are developed 2, they form kinds set 5 beds. Because increasing supply terrigenous clasts enhancing hydrodynamics associated oxygen levels, contents TOC brittle mineral reduce content increases gradually as depth becomes shallow. Organic-rich + bed...
The marine–continental transitional Permian Shanxi Formation, which is located on the eastern margin of Ordos Basin, expected to be another set economic gas shale for exploration and development in China. In this study, geochemical methods, low-pressure adsorption, high-pressure mercury intrusion, field emission scanning electron microscopy (FE-SEM) imaging were performed investigate pore structure characteristics second member shale. results show that average TOC content 5.90%, thermal...