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Experimental Investigation of Pore Pressure on Sandy Seabed around Submarine Pipeline under Irregular Wave Loading [PDF]
SensorsThe propagation of shallow-water waves may cause liquefaction of the seabed, thereby reducing its support capacity for pipelines and potentially leading to pipeline settlement or deformation.
Changjing Fu, Jinguo Wang, Tianlong Zhao
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Dynamic pore water pressure in saturated soil due to turbine engine’s vibration [PDF]
E3S Web of Conferences, 2023 The turbine engine that is operating will generate vibrations that are transmitted by the foundation into the soil layer. This causes the pore water pressure in the soil to increase, which causes the shear strength of the soil to decrease and can reduce ...
Prihatiningsih Aniek +2 more
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Multiphase segmentation of digital material images
Data-Centric Engineering, 2023 Multiphase segmentation of pore-scale features and identification of mineralogy from digital images of materials is critical for many applications in the natural resources sector.
Rishu Saxena +2 more
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Frontiers in Earth Science, 2023 The excess pore water pressure is main factor affecting the dynamic response of saturated soft clay under traffic loads. Recognize that, cyclic triaxial tests with and without cyclic confining pressure were carried out to study the development of excess ...
Juehao Huang +6 more
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Frontiers in Materials, 2021 The piezoresistive silicon pressure transducers based on the piezoresistive effect have demonstrated their potential in the accurate monitoring of pressure.
Yonghong Wang +3 more
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Determination of Pore Pressure from Sonic Log: a Case Study on One of Iran Carbonate Reservoir Rocks [PDF]
Iranian Journal of Oil & Gas Science and Technology, 2015 Pore pressureis defined as the pressure of the fluid inside the pore space of the formation, which is also known as the formation pressure. When the pore pressure is higher than hydrostatic pressure, it is referred to as overpressure.
Morteza Azadpour, Navid Shad Manaman
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Pore-Water Pressure Model for Carbonate Fault Materials Based on Cyclic Triaxial Tests
Frontiers in Earth Science, 2022 Pore-water pressure generation in the saturated carbonate fault zone plays a key role in the initiation of the Daguangbao landslide, which is the largest landslide triggered by the 2008 Wenchuan earthquake in China.
Ling Zhu +4 more
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Geofluids, 2022 In the study of the impact of rainfall on the unsaturated soil slope, the changes of pore water pressure and effective stress are frequently analyzed, while the loading effect caused by the change of pore water content in unsaturated soils is often ...
Nenghao Zhao, Haijun Lu, Rongtang Zhang
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Petroleum Research, 2021 Pore pressure is the pressure associated with fluids in the pore spaces of sedimentary rocks. This pressure varies from hydrostatic to severe overpressure. It is classified as abnormal pressure when it deviates from hydrostatic pressure.
Chukwuemeka Patrick Abbey +2 more
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ENHANCING PORE PRESSURE PREDICTION IN OIL WELL DRILLING: A COMPREHENSIVE STUDY OF WELL PLANNING AND COST-EFFECTIVE MODELING IN THE NIGER DELTA REGION [PDF]
Engineering Heritage Journal, 2023 Accurate pore pressure prediction is pivotal in drilling operations, impacting safety, well design, and cost-effectiveness. This research paper aims to assess various pore pressure prediction methods, particularly in transition zones.
Kelechi Anthony Ofonagoro +3 more
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