Inventor
HALL CHRISTOPHER A
US15 patents
⚠️ This page may combine multiple inventors who share the name “HALL CHRISTOPHER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD LAMB INC
4 patentsUS9441454B2Sep 13, 2016
Gravel pack apparatus having actuated valves
WEATHERFORD LAMB INC5 citations72
US9677383B2Jun 13, 2017
Erosion ports for shunt tubes
WEATHERFORD LAMB INC2 citations71
US9428997B2Aug 30, 2016
Multi-zone bypass packer assembly for gravel packing boreholes
WEATHERFORD LAMB INC5 citations71
US9695675B2Jul 4, 2017
High-rate injection screen assembly with checkable ports
WEATHERFORD LAMB INC1 citations51
WEATHERFORD TECH HOLDINGS LLC
3 patentsUS10280718B2May 7, 2019
Gravel pack apparatus having actuated valves
WEATHERFORD TECH HOLDINGS LLC3 citations72
US10082007B2Sep 25, 2018
Assembly for toe-to-heel gravel packing and reverse circulating excess slurry
WEATHERFORD TECH HOLDINGS LLC6 citations71
US10364640B2Jul 30, 2019
Packer setting during high flow rate
WEATHERFORD TECH HOLDINGS LLC0 citations36