Valves and Seats for Pumping Well Fracturing
- Brand: jyyd
- Place of Origin: china
The material properties to be considered in selecting soft valve seats are 1) Fluid compatibility, including expansion, hardness loss, permeability, degradation; 2) Hardness; 3) Permanent deformation; 4) Degree of recovery after load elimination; 5) tensile strength and compression strength; 6) Deformation before...
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