Proceedings of GIA
STATISTICAL ANALYSIS OF THE IMPACT OF MUD VOLCANOES ON THE OF WELL DRILLING AND COMPLICATION RATE
(M. Efendiyev, V.N. Mammadov)
Results of analysis of the influence of the distance from a volcano on the drilling indices, namely solidity of rocks and mechanical velocity, have been considered in the paper. With the growth of the distance from a volcano, velocity of the deepening becomes lower whereas the solidity becomes higher. In the wells located in the vicinity of a volcano, one can observe higher frequency of complications, in particular, absorptions. As far as removing from a volcano, frequency of complications in wells becomes lower. There also has been considered a 3-D model in the form of a table of the change of mechanical velocity depending on the distance from a volcano and depth, as well as the distribution of fre-quency of absorptions in wells located at different distances from a volcano.