Novel oil well pressure testing assembly

Provided is a novel oil well pressure testing assembly includes: body, the board of blocking, nonrust steel ball, sliding sleeve, pin, sand setting screen pipe, sieve mesh, bottom gas thread, characterized by: the novel oil well pressure testing assembly body be the cylindric hollow structure of reducing, upper portion is equipped with the G212 internal thread, inside is equipped with the discoid board of blocking, the board of blocking is equipped with the round hole of four the same diameters, nonrust steel ball lies in blocks between board and the sliding sleeve, the pin location that the sliding sleeve was equipped with through both ends about the body is inside the body, and the body lower part is equipped with the internal thread, and the external screw thread that is equipped with with sand setting screen pipe upper portion is connected, sand setting screen pipe upper portion be equipped with the internal thread, the lower part is equipped with the bottom gas thread, mid portion is equipped with the sieve mesh of equal specification. The utility model discloses a multiple repetition nature construction process has just been solved to the subjob process, further improves construction quality, job execution efficiency, reduces staff intensity of labour, reduces safe risk, has avoided simultaneously producing and has polluted hidden danger, has higher economic benefits and social. (B, )