Time-spatial changes of fracturing in the crystalline basement from SVSL data

Presented are results of a field experimental study of time-spatial (4-D) changes of the fracturing field caused by the solid tides in the region of a superdeep well #20009 Novo-Elkhovskaya, Republic of Tatarstan, where extended research project for prospecting of oil in the basement is under way. Produced is a new geological information about the distribution of fracturing in the basement down to the depth of 15 km which has an important scientific and applied value.