Product Information

The Multi-cycle circulating sub is a sub to provide cycle and cooperate by dropping the ball several times.The operating steps of this tool is to achieve "shift" of product structure by dropping ball operation.It can generate a definite open or close position when dropping.The drop ball cannot be pumped thru the tool during the cycle open function.

Product Advantages：

1)The Multi-cycle circulating sub is the perfect tool for use in high angle and horizontal wells.

2) According to the standard, all tools have two large circulating ports which greatly reduce the risk of plugging.

3)The Multi-cycle circulating sub is the only tool that permits full TFA reverse circulation.

4)Due to the unique design of the multi-cycle tool, the flow ports are open before the activating ball reaches the catcher seat,in order to prevent the ball into the process being crushed.

5)The Multi-cycle circulating sub can be opened in a fixed position when it has run into the well bore.

6)The Multi-cycle circulating sub permit open and close at least six times,this number can be increased on request.