Inventor
EATWELL WILLIAM D
US11 patents
⚠️ This page may combine multiple inventors who share the name “EATWELL WILLIAM D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAMCO INC
5 patentsUS4452310AJun 5, 1984
Metal-to-metal high/low pressure seal
CAMCO INC42 citations92
US4566540AJan 28, 1986
Hydraulically actuated control fluid communication nipple
CAMCO INC23 citations81
US4577685AMar 25, 1986
Nipple protector sleeve for use in a well conduit
CAMCO INC15 citations72
US4408092AOct 4, 1983
Electrical feedthrough
CAMCO INC9 citations71
US4601341AJul 22, 1986
Flexible piston well safety valve
CAMCO INC5 citations62
SCHLUMBERGER TECHNOLOGY CORP
5 patentsUS7827668B2Nov 9, 2010
Method of connecting coiled tubing to a connector
SCHLUMBERGER TECHNOLOGY CORP13 citations83
US7637539B2Dec 29, 2009
Coiled tubing dimple connection
SCHLUMBERGER TECHNOLOGY CORP8 citations83
US7191844B2Mar 20, 2007
Inflate control system for inflatable straddle stimulation tool
SCHLUMBERGER TECHNOLOGY CORP18 citations83
US7775289B2Aug 17, 2010
Equipment for installing a spoolable connector in coiled tubing
SCHLUMBERGER TECHNOLOGY CORP2 citations60
US7921924B2Apr 12, 2011
System and method for controlling actuation of a well component
SCHLUMBERGER TECHNOLOGY CORP1 citations48