The annual scientific-practical conference “Horizontal wells 2019. Problems and Prospects” was held in Kaliningrad. The experts of the company “GeoSplit” made 2 reports in the sessions “Hydraulic fracturing in horizontal wells” and “Geophysical, hydrodynamic studies and production logging of the operating horizontal wells”.
Our colleagues shared successful experience in applying the horizontal wells marker logging technology in Western Siberian reservoirs. Moreover, they presented a comparative analysis of the GEOSPLIT technology with conventional logging methods applied for horizontal well studies.
The obvious advantages of the technology are complete elimination of downhole operations and QHSE risks, reduction of the production logging costs, a long monitoring period, an unlimited number of logging operations.
It was highlighted in the reports that the technology GEOSPLIT successfully passed a series of independent comprehensive tests verifying the technology feasibility for oil & gas producing companies. In particular, hundreds of tests for temperature and hydrosulphuric stability, the duration of marker injection, “blind tests” proving the technology accuracy were performed with the representatives of various oil & gas producing companies
The innovative method of marker production logging GEOSPLIT is used to solve many logging problems such as identifying high water content zones, localizing residual reservoir reserves, increasing the oil recovery factor (ORF).