Results 61 to 70 of about 34,329 (209)

Design and Initial Performance of the Askaryan Radio Array Prototype EeV Neutrino Detector at the South Pole

, 2011
We report on studies of the viability and sensitivity of the Askaryan Radio Array (ARA), a new initiative to develop a Teraton-scale ultra-high energy neutrino detector in deep, radio-transparent ice near Amundsen-Scott station at the South Pole.
Allison, P., Auffenberg, J., Bard, R., Beatty, J. J., Besson, D. Z., Boeser, S., Chen, C., Chen, P., Connolly, A., Davies, J., DuVernois, M., Fox, B., Gorham, P. W., Grashorn, E. W., Hanson, K., Haugen, J., Helbing, K., Hill, B., Hoffman, K. D., Huang, M., Huang, M. H. A., Ishihara, A., Karle, A., Kennedy, D., Landsman, H., Laundrie, A., Liu, T. C., Macchiarulo, L., Mase, K., Meures, T., Meyhandan, R., Miki, C., Morse, R., Newcomb, M., Nichol, R. J., Ratzlaff, K., Richman, M., Ritter, L., Rotter, B., Sandstrom, P., Seckel, D., Touart, J., Varner, G. S., Wang, M. -Z., Weaver, C., Wendorff, A., Yoshida, S., Young, R.   +47 more
core   +1 more source

A double continuum hydrological model for glacier applications [PDF]

, 2014
Peer reviewedPublisher ...
de Fleurian, B., Durand, G., Gagliardini, O., Le Meur, E., Mair, D., Raback, P., Zwinger, T.   +6 more
core   +2 more sources

The influence of temperature, seepage and stress on the area and category of wellbore instability

Scientific Reports
This study investigates the challenge of borehole instability in shale gas development, focusing on the interactions among temperature, fluid flow, and stress.
Xiaobo Liu, Jinyou Zhang, Hongge Jia, Tong Zhang, Xuejia Du, Zhongmin Wang   +5 more
doaj   +1 more source

Impact of rock strength degradation by fluid intrusion on borehole stability in shale

Natural Gas Industry B
The interaction between shale bedding planes and fluids significantly weakens their structural integrity, profoundly affecting borehole stability in shale reservoirs. However, traditional analyses often overlook fluid intrusion from the borehole into the
Heyuan Wang, Fuping Feng, Jianwei Zhang, Xu Han, Yuhao Zhang, Kun Zhang   +5 more
doaj   +1 more source

Results of monitoring at the British library excavation [PDF]

, 2014
The main phase of excavation for the basements of the British Library at St Pancras, London, was completed in 1987. The project included basements extending up to 25 m deep, through the London Clay and into the Lambeth Group. The excavations were formed
Simpson, Brian, Vardanega, Paul J.
core   +2 more sources

Shale problems and water-based drilling fluid optimisation in the Hassi Messaoud Algerian oil field [PDF]

, 2010
Drilling fluid formulation and properties play a fundamental role in drilling operations. Clay minerals behave initially as a beneficial rheological adjuvant in drilling muds.
Benmounah, Abdelbaki, Bergaya, Faiza, Canselier, Jean-Paul, Cohaut, Nathalie, Fourar, Karim, Khodja, Malika, Khodja, Mohamed   +6 more
core   +2 more sources

Research on Wellbore Collapse of Stratification Formation

Shiyou jixie, 2019
The development micro-fractures, joints and bedding in the middle and deep strata of the Bohai Oilfield makes the collapse pressure predicted using conventional integrate formation not consistent with actual situation.
Zhang Lei, Xu Jie, Liu Hailong, Xie Tao, Han Yaotu   +4 more
doaj  

Profiles of Problematic Soils and Spatial Distribution: Implication on Foundation Construction in Parts of Kosofe Lagos, Southwestern Nigeria. [PDF]

, 2018
Geotechnical data were complemented with geophysical investigation and employed to delineate problematic soils in parts of Kosofe Lagos, Southwestern Nigeria.
Bayewu, Olateju O., Kehinde, Kolawole, Obasaju, Daniel Opemipo, Oloruntola, Moroof Olasunbo   +3 more
core  

Field Measurements of Spontaneous Potential (SP) for Smart Well Monitoring and Control. A Field Test in the UK Chalk Aquifer [PDF]

, 2013
Imperial Users ...
Esquivel Garcia, Armando, Esquivel Garcia, Armando   +1 more
core  

Study of Methods and Development of Technological Scheme for Heat Removal from Rock Waste Dump [PDF]

, 2017
The aim of this paper is to study the methods and develop technological scheme for thermal energy removal from coal mine rock waste dumps. The prospects of renewable energy sources development in Ukraine are analyzed.
Saik, Pavlo
core   +1 more source