FIELD: oil and gas industry.
SUBSTANCE: group of inventions relates to a multi-hole completion system and a method for its deployment. The multi-hole completion system is comprised of a main wellbore completion system having an inductive connector connected to a sealing element; a hole completion system having an inductive coupler; a second side hole completion system having an inductive connector; a connection located in the main borehole, which has an inside diameter and has an inductive coupler that is electrically connected to an inductive coupler of the side hole completion system; a second connection located in the main bore and installed directly inside the diverter, and this second connection is characterized by a second internal diameter and has an inductive connector that is electrically connected to the inductive connector of the second hole completion system; a final completion system having the first inductive connector configured to be connected to an inductive connector of the main borehole completion system, the second inductive connector configured to be connected to an inductive connector of said connection, the third inductive connector configured to be connected to an inductive connector of said second connection, and an electrical conduit passing through each inner diameter of each connection placed in the main shaft. The main hole completion system, the side hole completion system and the second side hole completion system are connected in parallel. Each hole completion system is electrically connected to the final completion system via only two inductive connectors.
EFFECT: efficient signal transmission to the hole, as well as in reduction of the likelihood of cutting electrical conduits during drilling operations.
13 cl, 4 dwg
