OUR PRODUCT

• K-DPSS Differential Pressure Sliding Sleeve

  With soluble delay and full path design, simple structure and stable performance, it can ensure that the flow channel is 100% fully opened, and the pressure stabilization time can be set in advance, greatly reducing the risk of the toe end sliding sleeve opening in advance in the construction process. Suitable for open hole and case hole cementing and completion operation.

  Characteristics：

  · Less or equal than 0.5 m

  ·Compact structure, easy to makeup and RIH

  ·Full path diameter design

  · pressure to start without ball

  ·100% channel opening rate design

  ·Opening pressure and testing pressure can be customized

  ·Can be used for deep Wells and long horizontal boreholes