The invention discloses an
open hole segmented
acid fracturing easy-to-
drill well completion production tubular column and a working method thereof. The
open hole segmented
acid fracturing easy-to-
drill well completion production tubular column comprises an oil
pipe, a packer, an easy-to-
drill releasing device, an easy-to-drill oil
pipe, easy-to-drill packer
sieve tube sliding sleeve groups, an easy-to-drill setting ball seat and an easy-to-drill floating shoe which are sequentially connected from top to bottom. Each easy-to-drill packer
sieve tube sliding sleeve group comprises an easy-to-drill
open hole packer, an easy-to-drill temporary plugging
sieve tube and an easy-to-drill fracturing sliding sleeve which are connected from top to bottom, and the number of the easy-to-drill packer sieve tube sliding sleeve groups is at least one. Each easy-to-drill temporary plugging sieve tube comprises a base
pipe, a
coupling and soluble plugs, wherein the base pipe adopts a circular pipe column, holes are uniformly drilled in a pipe body of the base pipe, and the soluble plugs are arranged in the holes and tightly connected and fixed to the holes. A
check valve is arranged in the easy-to-drill floating shoe. According to the open hole segmented
acid fracturing easy-to-drill well completion production tubular column and the working method thereof, rapid and convenient drilling treatmentcan be realized, a well wall can be effectively supported, pipe column sand burial caused by the collapse of the well wall is prevented, various designs are provided for the internal structure, and different requirements are met.