Inventor
WAID MARGARET COWSAR
US11 patents
⚠️ This page may combine multiple inventors who share the name “WAID MARGARET COWSAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRECISION ENERGY SERVICES INC
4 patentsUS7805988B2Oct 5, 2010
Borehole tester apparatus and methods using dual flow lines
PRECISION ENERGY SERVICES INC15 citations78
US7805999B2Oct 5, 2010
Apparatus and methods for measuring pressure using a formation tester
PRECISION ENERGY SERVICES INC4 citations60
US7807962B2Oct 5, 2010
Borehole tester apparatus and methods for using nuclear electromagnetic radiation to determine fluid properties
PRECISION ENERGY SERVICES INC6 citations60
US9581580B2Feb 28, 2017
Measurement tool and method of use
PRECISION ENERGY SERVICES INC0 citations51
WAID MARGARET COWSAR
3 patentsUS8324912B2Dec 4, 2012
Measurement tool and method of use
WAID MARGARET COWSAR16 citations89
US8281646B2Oct 9, 2012
Measurement tool and method of use
WAID MARGARET COWSAR4 citations60
US10125596B2Nov 13, 2018
Methods, apparatus and products for production of fluids from subterranean formations
WAID MARGARET COWSAR1 citations46