Development of High Pressure Hydraulic Sealing Instrument for Hydraulic Fracturing in Coal
Abstract：Applications of hydraulic fracturing technology in Coal outburst was introduced, also analyzed and researched. Structural characteristics and principle of high pressure hydraulic sealing instrument for hydraulic fracturing was expounded. The hydraulic sealing instrument has a simple structure, reliable sealing, high injection pressure, and reusable Etc.
Keywords：hydraulic sealing instrumenthydraulic fracturingelimination outburst technology
Publication Date：2011-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)