E - Fixed Constructions – 21 – B
Inventor
E - Fixed Constructions
21
B
Inventor
Country: United States Of America
Annulus pressure operated vent assembly
Apparatus and method for generating seismic energy in...
Apparatus and method for perforating and fracturing
Apparatus and method for perforating and stimulating a...
Apparatus and method for perforating and stimulating a...
Annulus pressure operated vent assembly
Firing head
Method and apparatus for retaining shaped charges
Surging fluids downhole in an earth borehole
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Profile ID: LFCA-PAI-P-1084276