The utility model discloses a removable integrated
intubation water injection bridge plug, which comprises an
upper joint, a
hydraulic cylinder, a mandrel, a
piston, a push cylinder, an
intubation tube, a bridge plug central tube and a setting mechanism, and the upper
hydraulic cylinder is sleeved on the periphery of the middle lower part of the
upper joint and is fixed through an anti-setting
shear pin; an upper mandrel is screwed below the
upper joint, and a cylinder bottom of an upper
hydraulic cylinder is sleeved on the periphery of the upper mandrel; the upper part of the lower mandrel is connected with the lower end of the upper mandrel; the upper expanding section of the lower mandrel is connected with the
piston; the lower hydraulic cylinder is connected with the upper hydraulic cylinder, the push cylinder is connected to the lower end of the lower hydraulic cylinder and abuts against the position above the setting mechanism, and the
insertion pipe is connected to the lower end of the lower mandrel. The bridge plug central
pipe sleeves the periphery of the
insertion pipe and is connected with the
insertion pipe through a releasing
shear pin; the setting mechanism is sleeved on the periphery of the bridge plug central pipe, and the parallel ring guide shoe is screwed at the lower end of the bridge plug central pipe; the sliding sleeve
check valve is inserted into the lower port of the bridge plug central pipe and is fixed through a sliding sleeve
shear pin. According to the tool, bridge plug setting and
intubation water injection can be completed by one tubular column, and drilling and
grinding can be used for unblocking during unblocking without being influenced by shaft scaling and
corrosion.