Inventor
FARQUHARSON KEITH DAVID
CA12 patents
⚠️ This page may combine multiple inventors who share the name “FARQUHARSON KEITH DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STREAM FLO IND LTD
9 patentsUS6688386B2Feb 10, 2004
Tubing hanger and adapter assembly
STREAM FLO IND LTD99 citations96
US6851478B2Feb 8, 2005
Y-body Christmas tree for use with coil tubing
STREAM FLO IND LTD57 citations95
US7069987B2Jul 4, 2006
Casing adapter tool for well servicing
STREAM FLO IND LTD31 citations88
US10731436B2Aug 4, 2020
Ball injector for frac tree
STREAM FLO IND LTD2 citations67
US10161218B2Dec 25, 2018
Ball injector for frac tree
STREAM FLO IND LTD4 citations67
US9243469B2Jan 26, 2016
Blowout preventer and rams
STREAM FLO IND LTD2 citations61
US11047486B2Jun 29, 2021
Expanding gate valve
STREAM FLO IND LTD1 citations54
US7610956B2Nov 3, 2009
Wellhead assembly for hydraulic pumping system
STREAM FLO IND LTD6 citations53
US11879582B2Jan 23, 2024
Method and system for fluidly connecting fracturing manifold and fracturing tree
STREAM FLO IND LTD0 citations41