A number of difficulties may be encountered in the final stages of oil field exploitation,
including the formation of asphalt–resin–paraffin deposits (ARPDs). It is expedient to use …

The research has shown successful application of ionic liquids (ILs) as drilling fluid additives
for modifying the mud rheology. Ionic liquids are tuneable solvents comprising of hundreds …

The article discusses researches performed in the Well Drilling Department of the St.
Petersburg Mining University. The directions of development of the department are shown …

Within the past few decades, the production of high-wax oils at offshore fields in Vietnam has
been fraught with severe problems due to the intense formation of asphalt-resin-paraffin …

The article considers the issue of reducing the influence of clayless mud components on the
filtration parameters of the reservoir. In the composition of such solutions, calcium carbonate …

In recent years, an insurmountable problem in high-wax oil production has been the
intensive formation of organic deposits in the bottom-hole zone of the formation, downhole …

The authors of this article propose the methods of the complex studies of the rheological
properties of the cross-linked polymer composition used as a waterproof compound for the …

The problem of scale is very common in the process of oil production at the initial and the
final stages of field development. Inorganic scale may precipitate from the formation fluids in …

Целью работы является повышение эффективности вскрытия продуктивных пластов
при использовании буровых растворов на углеводородной основе. В работе проведено …

The inadequate removal of cuttings from the wellbore leads to poor wellbore cleaning, thus
causing wellbore instability, impeding the whole drilling process. Many parameters affect the …