Organo-mineral composition, with density varying in the range of 1.06-1.50 g/cm³. Preparation of the composition on brines and formation water is allowed.
Technology
CaveBlock™ представляет собой состав с мгновенной фильтрацией.
The main factor in the catastrophic circulation loss control: the formation of a dense screen - pseudo-rock - in the absorption zone due to the high filtration rate of the composition with minimal pressure drops.
APPLICATION
It is used to eliminate catastrophic losses of drilling mud, and as a lost circulation material before cementing casing strings. Recommended to be used to control lost circulation in fractured-cavernous and cavernous rocks, as well as in the absence of pressure build-up during injection of large bridging agents.
ADVANTAGES
RESTRICTIONS
Organo-mineral composition, with density varying in the range of 1.06-1.50 g/cm³. Preparation of the composition on brines and formation water is allowed.
Technology
CaveBlock™ представляет собой состав с мгновенной фильтрацией.
The main factor in the catastrophic circulation loss control: the formation of a dense screen - pseudo-rock - in the absorption zone due to the high filtration rate of the composition with minimal pressure drops.
APPLICATION
It is used to eliminate catastrophic losses of drilling mud, and as a lost circulation material before cementing casing strings. Recommended to be used to control lost circulation in fractured-cavernous and cavernous rocks, as well as in the absence of pressure build-up during injection of large bridging agents.
ADVANTAGES
RESTRICTIONS