Results 41 to 50 of about 921,124 (210)
Sand Flies and Their Control Methods
Turkish Journal of Parasitology, 2017 The main aim of managing arthropod vectors that carry the disease agents is interrupting the infection cycle. Therefore, the management of the disease implies that all precautions related to all elements (i.e., human, arthropod vector, and reservoir) in the infection cycle need to be taken.
Hüseyin, Çetin, Yusuf, Özbel
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Energies, 2019 During the development of unconventional reservoirs with high sand production rate and fine silt content such as heavy oil and hydrate reservoirs, silt sand blockage problem is a serious issue. A two-stage gravel-packing sand control technique is applied
Xingbang Meng +4 more
doaj +1 more source
Compressive Strength of Volcanic Ash/Ordinary Portland Cement Laterized Concrete [PDF]
, 2010 This study investigates the effect of partial replacement of cement with volcanic ash (VA) on the compressive strength of laterized concrete. A total of 192 cubes of 150mm dimensions were cast and cured in water for 7, 14, 21, and 28 days of hydration ...
Olawuyi, B. J, Olusola, K. O
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Bottom mixed layer oxygen dynamics in the Celtic Sea [PDF]
, 2020 The seasonally stratified continental shelf seas are highly productive, economically important environments which are under considerable pressure from human activity.
A Bahl +51 more
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Journal of Marine Science and EngineeringOffshore unconsolidated sandstone reservoirs suffer from severe sand production, which impairs wellbore stability and productivity. This study evaluates gravel packing in light-oil unconsolidated sandstone reservoirs in the Weizhou field.
Peng Du +3 more
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Measurement of tide induced changes to water table profiles in coarse and fine sand beaches along Pegasus Bay, Canterbury [PDF]
, 1970 Measurements of changing water table profiles in beaches along Pegasus Bay, Canterbury, show an interchange of water between the sea and beach sand pores throughout a single semi-diurnal tidal cycle. The velocity of water escaping from the water table in
Ericksen, Neil
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Linking morphodynamic response with sediment mass balance on the Colorado River in Marble Canyon: Issues of scale, geomorphic setting, and sampling design [PDF]
, 2013 Measurements of morphologic change are often used to infer sediment mass balance. Such measurements may, however, result in gross errors when morphologic changes over short reaches are extrapolated to predict changes in sediment mass balance for long ...
Grams, Paul E. +4 more
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Research and Application of Fine Sectional Water Control Technology for Loose Sand Reservoir
Shiyou jixie, 2022 In the process of horizontal well development of loose sand reservoir, due to reservoir heterogeneity and other reasons, premature water breakthrough easily occurs, which also aggravates the sand production risk of formation.
Xing Hongxian +4 more
doaj
Sand control techniques (Screen-less sand control and Through-tubing gravel pack)
Journal of the Japanese Association for Petroleum Technology, 2005 Techniques of sand control are roughly divided into three types. One is control of production rate, next is using screens such as gravel pack, and the last technique is screen-less method.Japan Petroleum Exploration executed the screen-less sand control to the new well of the Amarume oilfield in Yamagata Prefecture in 2003, and Japan Petroleum ...
Masaaki Numasawa, Shinichi Mitsuda
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Pengaruh Bahan Mineral Dan Air Laut Terhadap Sifat Fisika – Kimia Tanah Dan Pertumbuhan Padi Di Lahan Gambut Dataran Tinggi [PDF]
, 2014 Objective of this research is studied of mineral substances and sea water effect on physico-chemicalproperties of highland peat. It was conducted at highland peat in Hutabagasan, Dolok SanggulSub – district Humbang Hasundutan Regency, North Sumatera ...
Panggabean, J. B. (Jul) +2 more
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