Clastic Rock Reservoir Physical Characteristics of Southern Songliao Basin Changling Fault Depression Layer

2013 ◽  
Vol 838-841 ◽  
pp. 1320-1323
Author(s):  
Yun Feng Zhang ◽  
Tian Tian Chu ◽  
Hong Qi Yuan
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Thin Section ◽  
Secondary Porosity ◽  
Fracture Characteristics ◽  
Clastic Rock ◽  
Mercury Intrusion ◽  
Thin Section Analysis ◽  
Section Analysis ◽  
Scanning Electron

We study the Changling fault depression layer reservoir space type and characteristic of clastic rock reservoirs in the study area, by core observation, thin section analysis, cathodoluminescence analysis, scanning electron microscopy and mercury intrusion method, and discusses the development of secondary porosity and fracture characteristics and formation mechanism.

Study on Reservoir Characteristics of Shuguang Lower Hill

2013 ◽  
Vol 734-737 ◽  
pp. 189-193
Author(s):  
Qing Guo Zhang ◽  
Yi He Li
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Carbonate Rocks ◽  
High Quality ◽  
Reservoir Characteristics ◽  
Lithology Identification ◽  
Thin Section Analysis ◽  
The Hill ◽  
Section Analysis ◽  
Scanning Electron

Shuguang lower hill is buried 3500 metres below the band, the exploration difficulty is big and high quality recognition is difficult. According to its complex lithology characteristics, poor porosity and strong heterogeneity, with the application of comprehensive conventional coring, thin-section analysis, scanning electron microscopy and conventional curve data for analysis of reservoir characteristics of the lower hill, lithology and reservoir criterion are established, more over the fracture strata section of the hill is identified. The reservoirs are mainly composed of carbonate rocks and quartzite, the accurate lithology identification provides geological basis for the next step of well deployment.

Microstructural characterization of biobased carbon foam by means of X-ray microtomography and compared to conventional techniques

RSC Advances ◽  
2016 ◽  
Vol 6 (98) ◽  
pp. 96057-96064 ◽  
Author(s):  
Juliette Merle ◽  
Pascale Sénéchal ◽  
Fabrice Guerton ◽  
Peter Moonen ◽  
Pierre Trinsoutrot ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Mercury Intrusion Porosimetry ◽  
Microstructural Characterization ◽  
Carbon Foam ◽  
X Ray ◽  
Mercury Intrusion ◽  
Scanning Electron

The objective of this work is to compare three techniques for characterizing the morphology of porous bio-based carbon foam, namely mercury intrusion porosimetry, scanning electron microscopy and X-ray microtomography.

Research on Diagenesis of Volcanic Reservoirs in YS2,3 Well Fields

2014 ◽  
Vol 893 ◽  
pp. 720-723
Author(s):  
Cheng Zhi Liu ◽  
Jing Yao Zhang ◽  
Yang Wan
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Volcanic Rock ◽  
Thin Section ◽  
Destructive Effect ◽  
Comprehensive Utilization ◽  
Formation And Evolution ◽  
Volcanic Reservoirs ◽  
Rock Lithology ◽  
Scanning Electron

Based on the comprehensive utilization of core, thin section identification, scanning electron microscopy and other technical means, through the YS2, 3 well fields of volcanic rock lithology and lithofacies analysis; understand that the formation and evolution of volcanic reservoirs play a constructive role and destructive effect ，which has important guiding significance[1,2].

Effect of Nano-Silica on the Properties of Concrete and Its Interaction with Slag

2020 ◽  
pp. 036119812094319
Author(s):  
Aly M. Said ◽  
Mohammad Sajjadul Islam ◽  
Mohamed S. Zeidan ◽  
Mohamed Mahgoub
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Control Group ◽  
Portland Cement Concrete ◽  
Nano Silica ◽  
Microscopy Imaging ◽  
Mercury Intrusion ◽  
Concrete Mixtures ◽  
Imaging Results ◽  
Scanning Electron

The current study investigates the performance of concrete incorporating ground granulated blast-furnace (GGBF) slag in the presence of colloidal nano-silica. A control group of concrete mixtures is compared with a group of mixtures with 50% slag replacement, with each group examined at two different ratios of colloidal nano-silica (3% and 6% of the total cementitious material). Subsequently, the relative performance of the two groups is compared with ordinary Portland cement concrete in relation to strength and durability properties. Evaluation included experimental examination of compressive and tensile strength, rapid chloride penetration, and porosimetry using mercury intrusion tests. Furthermore, the microstructure of the cementitious matrix was evaluated using scanning electron microscopy imaging. Results of the tested concrete mixtures indicated that nano-silica particles can improve the properties of concrete containing GGBF slag. Improvement in high early strength as well as reduction in permeability are observed. Furthermore, nano-silica caused a refinement of the pore structure and an improvement to the interfacial transition zone (ITZ) as seen through mercury intrusion porosimetry (MIP) results and scanning electron microscopy imaging, respectively.

Sign in / Sign up

Export Citation Format

Share Document