A5027821038- Hydrocarbon exploration and reservoir analysis
- Petroleum Processing and Analysis
- Geological Studies and Exploration
- Geochemistry and Geologic Mapping
- Methane Hydrates and Related Phenomena
- Acoustic Wave Resonator Technologies
- Coal Properties and Utilization
- Ferroelectric and Piezoelectric Materials
- Atmospheric and Environmental Gas Dynamics
- Geological and Geophysical Studies
- Radiation Detection and Scintillator Technologies
- Enhanced Oil Recovery Techniques
- Luminescence Properties of Advanced Materials
- Solidification and crystal growth phenomena
- Solid-state spectroscopy and crystallography
- Gas Sensing Nanomaterials and Sensors
- Mineralogy and Gemology Studies
- NMR spectroscopy and applications
- Ga2O3 and related materials
- Medical Imaging Techniques and Applications
- Photorefractive and Nonlinear Optics
- High-pressure geophysics and materials
- Advanced ceramic materials synthesis
- Terahertz technology and applications
- GaN-based semiconductor devices and materials
Research Institute of Petroleum Exploration and Development
2024
Ministry of Natural Resources
2024
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2019-2023
Southwest Petroleum University
2019-2023
Shanghai Institute of Technology
2009-2012
Chinese Academy of Sciences
2007-2009
Shanghai Institute of Ceramics
2007-2009
The Chang-8 Member belongs to a low-porosity and low-permeability reservoir. Combined with the geochemical indices, physical properties of reservoirs before after washing oil, hydrocarbon accumulation sequence reservoir compaction history was analyzed. Research shows that there is no biodegradation in flowing but serious extracts, maturity oil higher than porosity increase 2.6% washing-oil experiment. It believed are two phases has been densified main stage accumulation.
Bi4Si3O12 (BSO) is an excellent scintillation crystal, and becoming the desirable candidate for dual-readout calorimeters in high-energy physics. In this work, high quality BSO crystals are successfully grown by modified Bridgman method. For first time, its mechanical thermal properties investigated compared with those of famous crystal Bi4Ge3O12 (BGO). The Vickers hardness fracture toughness higher than BGO crystal. Its specific heat, diffusivity conductivity measured to be 0.319 J·g−1K−1,...
In this wok, a novel multi‐crucible Bridgman method is developed to produce the Ø 2 inch Si‐doped GaAs crystals. Five placements are designed in furnace means five ingots could be produced at same time. Twinning and high dislocation density main growth defects that often take place After solid‐liquid interface crystal cooling rate optimized, crystals with favorable single crystalline yield successfully obtained. The average etching pits (EPD) of optimized <1500/cm . Full width half...
In recent years, significant advancements have been achieved in the exploration of natural gas around Shawan Sag Junggar Basin. However, geochemical characteristics and distribution source rocks center sag yet to be thoroughly researched, there is a lack understanding regarding evolution history hydrocarbon generation each set rocks. This has posed limitations on future development initiatives area. The study focused rock samples from uplift zone conducted comprehensive evaluation through...
The Carboniferous-Permian in Daning-Jixian area of Ordos Basin is a typical marine-continental transitional facies deposit, with many sets organic-rich shales, and abundant shale gas resources. Through unremitting exploration, the exploration Shanxi Formation has achieved major breakthrough, but related research Benxi remains to be further studied. Therefore, based on test analysis total organic carbon (TOC) content, rock pyrolysis, kerogen stable isotope (δ13CPDB) vitrinite reflectance...
Abstract Transparent ZnO crystals were obtained by the flux Bridgman method from high temperature solution of 22 mol% ZnO‐78 PbF 2 system. The influence annealing temperatures on photoluminescence (PL) crystal was investigated. An ultraviolet emission peak at about 379 nm observed in PL spectra and position has a weak blueshift for annealed samples. A green band centered 523 appeared samples its intensity enhanced with increase temperatures, while decreased considerably. However, became...
In recent years, significant advances have been made in the exploration of Carboniferous volcanic reservoirs Hongche Fault Zone Junggar Basin China, showing good prospects for further exploration. However, large variation physical properties crude oil and complex distribution rule inhibit one-step this study, PM scale biodegradation source were studied using experimental methods that target properties, bulk biomarker compounds oil. The potential area was analysed, an accumulation model...
In order to study the methane adsorption characteristics of sea–land transition phase, shale Shanxi Formation Lower Permian in Ordos Basin is analyzed terms organic geochemical characteristics, pore structure, and capacity (MAC). The total carbon (TOC) content ranges from 0.78 14.40 wt % (6.26 on average). matter belongs type III kerogen overmature stage. main these samples quartz, followed by clay minerals. Under experimental condition 60 °C, Langmuir volume (VL) pressure (PL) studied were...
Abstract Novel relaxor ferroelectric crystal 0.93Pb(Zn 1/3 Nb 2/3 )O 3 ‐0.07PbTiO (PZNT93/7) with dimensions about Ø40× 70 mm was obtained by directional solidification technique. The growth defects of the were investigated. Rocking curve analysis revealed crystalline quality PZNT93/7 not perfect and FWHM value measured to be 0.7°. Some pits oxide particles in micro‐size formed due conditions. A series steps parallel (001) face observed which attributed behavior. Moreover, it found average...
The geochemical characteristics of the crude oil in northwestern and southwestern Qaidam Basin Tertiary source rocks Xiaoliangshan Sag were compared analyzed. results show that N1 E32 are best two sets Sag. is sourced from nearby rather than Mangya N22 shallow strata Nanyishan, Jiandingshan mainly N1, while deep E32.
The south and north of Beidagang structure zone in Dagang oil field are Qikou sag Banqiao respectively, it´s belong typical “two one uplift”, has abundant gas source, developing reservoir condition is good. From now it find various types reservoirs several heavy series strata, so complex genesis gas. This article collected a large number natural samples systematically, launching study on the composition carbon isotope gas, identifying overall characteristics causes zone.Research shows zone,...
Abstract The domain structures in 0.93Pb (Zn 1/3 Nb 2/3 )O 3 ‐0.07PbTiO (PZNT93/7) crystals were investigated by chemical etching technique. Original antiparallel 180° domains of size 20–40 μm observed on the surface as‐grown PZNT93/7 crystal. It was found states are sensitive to stress field induced mechanical processing or impurities. As composition crystal located near morphotropic phase boundary, various configurations observed. On <001>‐oriented wafer, etched a ‐ and c ‐domains...
In recent years, large amounts of bitumen have been discovered in the Permian Lower Wuerhe Formation (P2w) reservoir exploration Mahu Sag on northwestern margin Junggar Basin. However, genesis and its influence oil accumulation remain unclear, affecting subsequent development this area. Therefore, study analyzed source hydrocarbon through chromatography, microscopic observation, inclusion temperature tests, physical property experiments. Studies shown that crude produced early period...