Assignee

OBRIEN ROBERT S

US·4 granted patents·2 citations·filing 2013–2014

Technology mixE21B4

Top patents by PatentIndex Score

4 records

0157US9995130B2Completion system and method for completing a wellboreOBRIEN ROBERT S·Filed 2013·Granted Jun 12, 2018·1 cites·21 claims
0252US10036237B2Mechanically-set devices placed on outside of tubulars in wellboresOBRIEN ROBERT S·Filed 2014·Granted Jul 31, 2018·1 cites·18 claims
0345US10465461B2Apparatus and methods setting a string at particular locations in a wellbore for performing a wellbore operationOBRIEN ROBERT S·Filed 2014·Granted Nov 5, 2019·0 cites·10 claims
0443US10370916B2Apparatus and methods for locating a particular location in a wellbore for performing a wellbore operationOBRIEN ROBERT S·Filed 2014·Granted Aug 6, 2019·0 cites·21 claims

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