A5101929740- Hydrocarbon exploration and reservoir analysis
- Geological Studies and Exploration
- Geological and Geophysical Studies
- Geological Modeling and Analysis
- Atmospheric and Environmental Gas Dynamics
- Hydraulic Fracturing and Reservoir Analysis
- NMR spectroscopy and applications
- Petroleum Processing and Analysis
- Geochemistry and Geologic Mapping
- Geological formations and processes
- Coal Properties and Utilization
- Seismic Imaging and Inversion Techniques
- Geology and Paleoclimatology Research
- Methane Hydrates and Related Phenomena
- Enhanced Oil Recovery Techniques
- Geological and Geochemical Analysis
- Advanced Computational Techniques and Applications
- Oil and Gas Production Techniques
- Drilling and Well Engineering
- Big Data and Business Intelligence
- Remote Sensing and Land Use
- Smart Grid and Power Systems
- International Law and Aviation
- Mineral Processing and Grinding
- Forest, Soil, and Plant Ecology in China
China National Petroleum Corporation (China)
2012-2020
Chengdu University of Technology
2017
Chinese Academy of Medical Sciences & Peking Union Medical College
2012
Instituto Geológico
2007
A deep understanding of the basic geologic characteristics fine-grained shale layers in Paleogene 1st sub-member Kong 2 Member (Ek21) Cangdong sag, Bohai Bay Basin, is achieved through observation 140 m continuous cores and systematic analysis over 1 000 core samples from two wells. Basic geological conditions for oil accumulation are proposed based on unconventional theory gas. The rock system mainly developed interbedded formation felsic shale, calcareous dolomitic carbonates; high quality...
Compared with marine facies shale strata, lacustrine strata are more complicated in geological conditions, and thus difficult to explore develop. To realize economic exploration development of oil, the regularities accumulation high yield retained movable petroleum should be understood first. In this work, taking Kong 2 Member Sha 3 Paleogene Huanghua depression Bohai Bay Basin as examples, based on previous joint analysis results over ten thousand core samples latest oil testing, production...
As the main factors affecting stable and high production regularity of lacustrine shale oil are unclear, theoretical understandings, key exploration development technologies, effect have been analyzed summarized based on 700 m cores taken systematically from Paleogene Kong 2 Member 4 wells in Cangdong sag, over 100 000 analysis data formation testing data. Three understandings enrichment reached: (1) High-quality with "three highs one low" is material base for enrichment. (2) Medium—slightly...
The seismic sedimentology characteristics of sub-clinoformal shallow-water meandering river delta can be comprehensively analyzed by core, well logging and 3-D data. This paper summarizes the sedimentary pattern Suning area in Raoyang sag, Jizhong depression Bohai Bay Basin. In area, there are eight fourth-order sequences recognized from upper part Sha 1 Member (Es1s) to Dong 3 (Ed3), reflecting periodical change lake level. From central shore, transgressive highstand systems tracts, color...
Based on core, thin section, X-ray diffraction, rock pyrolysis, CT scanning, nuclear magnetic resonance and oil testing data, the macro micro components, sedimentary structure characteristics, of Paleogene Kong 2 Member in Cangdong sag Huanghua depression evaluation standard method shale reservoir were studied to sort out best sections for horizontal wells. According dominant type, rhythmic logging curve four types lithofacies identified, namely, thin-layered dolomitic shale, lamellar mixed...
According to the theory of sequence stratigraphy based on continental transgressive-regressive (T-R) cycles, a 500 m continuous core taken from second member Kongdian Formation (Kong 2 Member) Paleogene in Well G108-8 Cangdong Sag, Bohai Bay Basin, was tested and analyzed clarify high-frequency cycles deep-water fine-grained sedimentary rocks lacustrine basins. A logging vectorgraph red pattern plotted, then stratigraphic framework with five-order formed for Kong Member. The were...
Based on the merged 3D seismic data, well logging, formation testing, analysis and testing structural evolution, sedimentary reservoirs, thermal evolution of source rocks were investigated Paleogene Kongdian Formation in trough area Cangdong sag, Bohai Bay Basin. A conventional-unconventional hydrocarbon accumulation pattern rifted basin was revealed. The reservoir forming elements sag have a zonation feature terms reservoirs rocks. There are two types models, primary reformed trough....
In order to reveal the development mechanism of high-quality clastic rock reservoir, basic characteristics Sha-3 Member Shahejie Formation in Raoyang sag, Bohai Bay Basin, are analyzed based on cores observation, thin-sections and SEM images, petrophysical properties measurements as well. It is found that high-mature composition texture, early oil charging, dissolution main factors controlling formation preservation pores deep reservoirs. Compaction major factor destructing pores, whereas...
The types of subtle buried-hill resevoirs and their accumulation characteristics are analyzed based on the exploration progression reservoirs in Jizhong Depression recent years. These classified into head that easy to discover, buried-hill-slope intra-buried-hill difficult discover. Effective seal is key factor for formation reservoirs, hill controlling faults important hydrocarbon migration pathways. As two sealing conditions must be satisfied, including argillaceous caprocks top...
A comprehensive analysis is done to investigate the exploration maturity and potential in petroleum-rich sags Bohai Bay Basin, indicating that re-exploration program of great significance. The advances geological theories, key engineering technologies methods involved are described. Taking Raoyang sag as an example, study documents how was conducted discusses its promising future application. Petroleum-rich sags, with oil resource abundance greater than 20×104 t/km2 a total over 3×108 t,...
In recent years, several wells in the Qibei and Wumaying buried hills of Dagang Oilfield tapped oil Carboniferous–Permian Ordovician strata. This major breakthrough reveals that deep Paleozoic Bohai Bay is a new petroleum system. Through re-evaluating source rock, reservoir-cap combinations traps, it found gas mainly come from rock. The study shows strata are well preserved central-south Huanghua Depression developed two kinds reservoirs, Upper clastic rock Lower carbonate which form...
Based on the classification of slope belts in rift basins, this paper discusses hydrocarbon accumulation characteristics and mechanisms for different slopes. The slopes Jizhong Huanghua depressions Bohai Bay Basin are classified into five types: flexure break, gentle platform slope, wide terrace faulted narrow-steep tilting terms pre-Tertiary sedimentation, tectonic activities, occurrence geometric configuration. Each individual shows various enrichment extent caused by mechanisms. break is...
The origin of the Upper Paleozoic hydrocarbon accumulations in Huanghua Depression Bohai Bay Basin was studied by petrography and Rock-Eval pyrolysis on more than 90 coal, dark mudstone, carbonaceous mudstone samples, with 4 samples hydrous pyrolysis. Additionally, biomarker analysis oils produced from reservoirs were conducted. source rocks evaluated for their amounts type III kerogen content hydrogen-rich macerals. can be graded between fair excellent quality, showing that possess good...