METHOD OF FORMATION IN WELL OF GRAVEL PACKING IN ZONE OF FORMATION AND METHOD OF WELL COMPLETION

摘要

FIELD: methods of formation of gravel packing in zone of formation and method of well completion. SUBSTANCE: method includes introduction of agent which prevents loss of fluid medium to contact the formation; installation of filter; introduction of flow of gravel suspension and introduction of removing agent into gravel suspension. During arrangement of gravel round filter, removing agent reacts with agent preventing losses of fluid medium. Barrier on the way of flow into and out of formation is removed. The method of well completion includes use of solution of high density and formation of gravel packing. EFFECT: higher efficiency. 7 clu