While conducting hydraulic fracturing, the flow rate is required to be controlled to enable the hall-off to block off and uncord the eyelet based on the stimulation process.

封堵球分层压裂时，为了使暂堵球工泵注程对射孔孔封堵和解封，需要对压裂工的泵注排量提出要求。

Please uncord the box.

请解开那个盒子的绳子。