Results 11 to 20 of about 1,433,790 (312)
In Situ Biodiesel Production from Residual Oil Recovered from Spent Bleaching Earth [PDF]
Currently, semi-refined and refined vegetable oils are used as a feedstock in biodiesel production. However, due to competition with conventional fossil fuel, economic reasons, shortage supply of food and its social impact on the global scale has ...
Ramli Mat +3 more
doaj +3 more sources
Effects of oil and oil burn residues on seabird feathers [PDF]
It is well known, that in case of oil spill, seabirds are among the groups of animals most vulnerable. Even small amounts of oil can have lethal effects by destroying the waterproofing of their plumage, leading to loss of insulation and buoyancy. In the Arctic these impacts are intensified.
Fritt-Rasmussen, Janne; id_orcid 0000-0002-6496-8032 +9 more
openaire +3 more sources
After water flooding, there is much residual oil left in the pores. This cannot be easily displaced, but polymer flooding is able to achieve this. The use of viscoelastic solutions such as polymer can enhance the oil recovery, because it can increase the
Lili Liu +3 more
doaj +1 more source
Application of Well-seismic Combination Technology in Tapping the Potential of Remaining Oil [PDF]
Combined with the characteristics of well pattern with high density and abundant dynamic and static data, the application of well-seismic technology in tapping the potential of remaining oil can improve the exploitation level of remaining oil.
Xu Longhong
doaj +1 more source
The alkali/surfactant/polymer (ASP) flood has long been considered to reduce residual oil saturation significantly after waterflood. This paper provides an experimental investigation of the factors (permeability, pore structure, ASP formula, injection ...
Chunlin Nie +4 more
doaj +1 more source
In this study, to address the insufficiency of research on the distribution characteristics and quantitative characterization of oil, water, and rock in a reservoir, laser confocal and core fluorescence analysis techniques are combined with core flooding
Huifen Xia +5 more
doaj +1 more source
Calming height requirements for oil shale particles [PDF]
Technical memorandum no. 67-34.The primary object of the Anvil Points Oil Shale Research Center Technical memorandum is to advise authorized personnel employed by the Participating Parties (1) that various activities are in progress or that certain ...
core
Because of the strong random distribution of fractures and caves, fault-solution carbonate reservoirs exhibit significantly different flow mechanisms and development methods from conventional carbonate reservoirs.
Peiliang Liu +5 more
doaj +1 more source
Basic flow characteristics of raw and spent oil shale [PDF]
Technical memorandum no. 65-4.Includes charts, technical drawings.These technical memoranda pertain to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 ...
core
To clarify microscopic mechanisms of residual oil displacement by hydraulic pulsation wave, microscopic visualization experiments of hydraulic pulsation wave driving residual oil were carried out by using the microscopic visualization device of pulsating
Feipeng WU +8 more
doaj +1 more source

