Inventor

NGUYEN NIN M

US2 patents

Patents

2 patents

US11486226B2Nov 1, 2022

Flapper on frac plug

HALLIBURTON ENERGY SERVICES INC2 citations68

US11255151B2Feb 22, 2022

Flapper on frac plug that allows pumping down a new plug

HALLIBURTON ENERGY SERVICES INC3 citations68