Vi. Kudinov et al., DEVELOPMENT OF FIELDS WITH HIGH-VISCOSITY OILS IN UDMURT REPUBLIC UTILIZING HORIZONTAL WELLS, Neftanoe hozajstvo, (3), 1998, pp. 25-29
It is noted, that for the fields of complex geological structure at th
e late stage of development the problem of utilizing horizontal wells
becomes of great importance. It is shown, that drilling of horizontal
wells enables to significantly enhance technological and economical pa
rameters, secure higher recovery rates and increase oil recovery facto
r by 10-15%.