Zobrazeno 1 - 10
of 5 536
pro vyhledávání: '"Cementation (geology)"'
Autor:
LiuJun, JiangMingjing
Publikováno v:
Environmental Geotechnics. 10:206-217
The hydrate morphology in sandy methane hydrate (MH)-bearing sediment (MHBS) is commonly classified as pore-filling, cementation, grain-coating and load-bearing. This paper presents a numerical investigation into the mechanical behaviour of coexisten
Publikováno v:
The Journal of Prosthetic Dentistry. 129:109-115
Statement of problem Residual cement in the peri-implant sulcus may cause peri-implant mucositis, which can lead to peri-implantitis. Clinical studies comparing the role of the collar height of the definitive restoration and the type of cement used f
Autor:
Gustavo Dias Miguel, Mariana da Silva Carretta, Nilo Cesar Consoli, Nuno Cristelo, Lucas Festugato
Publikováno v:
Proceedings of the Institution of Civil Engineers - Geotechnical Engineering. 175:556-569
Residual soil from the Passo Fundo region (Brazil), presents natural cementation, responsible for a peculiar behaviour that is clearly distinguishable from that of soils with other origins. Understanding this behaviour and the effects of the fabric,
Publikováno v:
Energy Geoscience. 3:444-452
Reservoir quality is one of the important geological factors controlling the development of tight oil in the Honghe oilfield, Ordos Basin, northwestern China. Analyses of core, well logging, mud logging and geophysical data as well as thin sections (
Autor:
Yi Liu, Shuai Yin, Xiaowei Lv, Xiaoqi Ding, Tengjiao Sun, Meiyan Fu, Xianghao Meng, Shaonan Zhang
Publikováno v:
Energy Geoscience. 3:473-484
The underground thermal fluid is one of the significant factors controlling the formation and quality of reservoirs. The Huangliu Formation (N1h) in YF1 area of the central depression belt in the Yinggehai Basin, South China Sea, is characterized by
Publikováno v:
Petroleum. 8:332-343
A great breakthrough was achieved on the Middle Devonian's oil-gas exploration in the Longmenshan area in northwestern Sichuan. However, only the Guanwushan Formation was researched in detail. The underlying formation - Jinbaoshi Formation as a set o
Publikováno v:
The Journal of Prosthetic Dentistry. 127:785-792
Materials have been developed to reduce the chipping of ceramic veneer and improve the esthetics of anterior ceramic veneered restorations. However, studies of the effects of material and substructure design on fracture resistance are sparse.The purp
Publikováno v:
Pure and Applied Geophysics. 179:1919-1934
We simulate the effects of diagenesis, cementation and compaction on the elastic properties of shales and sandstones with four different petro-elastical theories and a basin-evolution model, based on constant heating and sedimentation rates. We consi
Publikováno v:
Ceramics International. 48:7344-7361
Zirconium diboride (ZrB2) and silicon carbide (SiC) composites have long been of interest since it was observed that ZrB2 improved the thermal shock resistance of SiC. However, processing of these materials can be difficult due to high and different
Publikováno v:
Petroleum Science. 19:220-233
Natural gas hydrate (NGH) reservoirs consist of the types of sediments with weak cementation, low strength, high plasticity, and high creep. Based on the kinetics and thermodynamic characteristics of NGH decomposition, herein a heat-fluid-solid coupl