Third-generation insert seal

Technical features:
 Seal of downhole back-plugging tool, which can achieve effective sealing in various sand-clamping environments;
 Fiction can be as low as 180Kg;
 Can be inserted and removed multiple times, with an insertion and removal distance of more than 000 meters;
 Can be designed as a whole with the mounting base shaft, reducing the risk of leakage;
 Maximum temperature resistance: 232℃;
 Maximum pressure resistance: 15000Psi;
 Test standard: Refer to API 11D1 V0/V3；
 Applicable standard seal cylinder size range: 3.25”～6”;
 Provide custom design, production and testing of non-standard products