The visual directional perforation device comprises a sleeve, a
fishing head is arranged at one end in the sleeve, a sleeve outer
optical fiber is wound outside the sleeve, the end, away from a sleeve port, of the
fishing head is connected with one end of a
beacon tester, and the other end of the
beacon tester is connected with an
optical fiber cable. The
optical fiber cable sequentially penetrates through the perforating gun, the standby perforating gun, the bridge plug setting tool and the bridge plug and then is connected with the visual display terminal. The invention also discloses a visual directional perforation method. The method comprises the following steps: measuring the angle orientation of an optical
fiber outside a sleeve at a point to be measured through the
beacon tester; the perforation orientation is determined according to the optical
fiber orientation outside the measured casing, and the selected perforation orientation should be located on the back face of the orientation where the
optical fiber cable is located; adjusting a perforation angle to avoid the orientation of the optical
fiber; and if the perforation angle is difficult to avoid the optical fiber outside the sleeve, the standby perforation gun is started. According to the visual directional perforation device and the perforation method, the problem that in the prior art, in the perforation process of well completion, fracturing and other operations, the difficulty of avoiding optical fiber perforation is large is solved.