Zhang Shuichang, male, 196 1 born, professor, doctoral supervisor. Specializing in oil and gas geochemistry and petroleum geology. The work unit is the Exploration and Development Research Institute of China Petroleum and Natural Gas Co., Ltd. Currently, he is the director of the Key Laboratory of Oil and Gas Geochemistry of China Petroleum Group, the head of the Organic Geochemistry Group of China Petroleum Geology Committee, the chairman of the Asian-African Petroleum Geochemists Council, and the deputy director of the Gas Geochemistry Committee of China Mineral Rock Geochemistry Association.

He is mainly engaged in petroleum geology and geochemistry research, and has made systematic research results in organic matter enrichment mechanism, source rock development environment, oil and gas formation and evolution, etc. He has successively undertaken the National 973 Major Basic R&D Planning Project, the National Science and Technology Key Projects in the Seventh Five-Year Plan, the Eighth Five-Year Plan and the National Natural Science Foundation, and is currently the project leader of the National Key R&D Plan "Formation and Maintenance Mechanism and Distribution Prediction of Ultra-deep Mesoproterozoic Oil and Gas Resources".

Contents of petroleum geology and geochemistry research

Petroleum geology mainly studies the chemical composition, physical properties and classification of petroleum and its associated natural gas and solid asphalt; Petroleum genesis and source rock markers; Reservoir, caprock and source-reservoir-cap combination; Hydrocarbon migration includes primary migration and secondary migration; Trap and reservoir type; Formation and preservation conditions of oil and gas reservoirs. From the generation of oil and gas to the formation of oil and gas deposits, it is a process of continuous development and transformation of objective things.

In the generation stage of oil and natural gas, it is necessary to discuss whether organic matter or inorganic matter can be converted into oil and natural gas. When all conditions are met, they may generate oil or natural gas. After oil and gas generation, it is necessary to further explore whether these dispersed oil and gas can gather to form oil and gas reservoirs. What are the constraints? After the formation of oil and gas deposits, the development of things did not end.

Under certain conditions, oil and gas deposits may be destroyed; The escaped oil and gas may still be enriched again when encountering new suitable conditions, resulting in the re-formation of oil and gas deposits. The continuous development of this spiral is the objective development process of natural oil and gas from generation to formation of oil and gas reservoirs.

Reference to the above content: Baidu Encyclopedia-Zhang Shuichang

Refer to the above content: Baidu Encyclopedia-Petroleum Geology