A kind of double U-shaped fishing barrel for bent sucker rod was developed.Fully considering the problems of tight gap and limited opening diameter,through the special double U-shaped long guide shoe and short lead shoe,the drilling tool can be lifted and lowered at different angles,and the bent sucker rod can be effectively squeezed into the fishing barrel.The structure of the double U-shaped fishing barrel for bent sucker rod was introduced,the working principle was analyzed,the technological innovation point and technical advantage were given,and the test was carried out.The application of double U-shaped fishing barrel for bent sucker rod can reduce the operation risk and solve complex fishing problem.
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