Bridge Plug-Free Segment Fracturing in Cased-Hole Wells：

①Achieve bridge plug-free segment fracturing by sealing already modified perforations and using small-sized perforation guns；

②Utilize the priority sealing function for high-permeability perforations and in-fracture sealing using temporary plugging agents to enable mid-fracturing reorientation and improve fracturing uniformity.

Reservoir Protection：

①Implement a "long segment multi-cluster" model through segmentation technology to reduce fault slippage and lower the likelihood of casing deformation；

②The nano-fracturing system has low inherent residue, reducing reservoir adhesion of residues, thus enhancing fracture network permeability and maintaining unobstructed oil and gas migration pathways.

Post-Fracturing Evaluation for Cased-Hole Wells：

Utilize innovative quantum dot tracer technology to monitor the effectiveness of perforation sealing and post-fracturing horizontal section evaluation, providing on-site data for further optimization of the production enhancement design.

Operation Process Overview：

①First segment perforation with a perforating gun (or other methods).

②Deploy intelligent perforation plugs in the designed quantity to seal fractures in the first segment, then move on to the second segment perforation.

③process until all segments' fracturing is completed, then dissolve all plugs to enable production.

Product Advantages

The product offers the following benefits:

①Bridge plug-free segmentation.

②Intelligent sealing of high-permeability perforations/fractures, ensuring uniform fracturing.

③Reduced likelihood of casing deformation.

④Increased fracture permeability, reducing formation adsorption.

⑤Enhanced fracture permeability with minimal damage.