Assignee
PETROWELL LTD
GB·24 granted patents·8 pending applications·99 citations·filing 2005–2016
Top patents by PatentIndex Score
32 records- 0191US8701776B2Downhole actuating apparatusPETROWELL LTD·Filed 2012·Granted Apr 22, 2014·14 cites·56 claims
- 0288US8919437B2CentraliserPETROWELL LTD·Filed 2013·Granted Dec 30, 2014·9 cites·23 claims
- 0387US9416643B2Selective fracturing systemPETROWELL LTD·Filed 2013·Granted Aug 16, 2016·11 cites·19 claims
- 0483US10280715B2Interlocking and setting section for a downhole toolPETROWELL LTD·Filed 2016·Granted May 7, 2019·3 cites·7 claims
- 0583US10267121B2Expandable slip systemPETROWELL LTD·Filed 2016·Granted Apr 23, 2019·3 cites·17 claims
- 0680US10036231B2Flow control assemblyPETROWELL LTD·Filed 2013·Granted Jul 31, 2018·7 cites·40 claims
- 0779US9359890B2Method of and apparatus for completing a wellPETROWELL LTD·Filed 2015·Granted Jun 7, 2016·2 cites·31 claims
- 0878US7690424B2Well bore anchorsPETROWELL LTD·Filed 2005·Granted Apr 6, 2010·27 cites·30 claims
- 0974US7798208B2Wellhead assembly and methodPETROWELL LTD·Filed 2006·Granted Sep 21, 2010·14 cites·38 claims
- 1069US9739127B2Method and system for operating a downhole tool, for fracturing a formation and/or for completing a wellborePETROWELL LTD·Filed 2013·Granted Aug 22, 2017·3 cites·39 claims
- 1165US9200501B2Valve assemblyPETROWELL LTD·Filed 2013·Granted Dec 1, 2015·2 cites·27 claims
- 1262US9194197B2Mechanical counterPETROWELL LTD·Filed 2012·Granted Nov 24, 2015·2 cites·24 claims
- 1361US9085954B2Method of and apparatus for completing a wellPETROWELL LTD·Filed 2013·Granted Jul 21, 2015·1 cites·9 claims
- 1457US9631458B2Switching device for, and a method of switching, a downhole toolPETROWELL LTD·Filed 2015·Granted Apr 25, 2017·0 cites·26 claims
- 1552US9359842B2Downhole actuating apparatusPETROWELL LTD·Filed 2014·Granted Jun 7, 2016·0 cites·28 claims
- 1650US9915120B2Seal elementPETROWELL LTD·Filed 2014·Granted Mar 13, 2018·0 cites·22 claims
- 1750US9562411B2PackerPETROWELL LTD·Filed 2014·Granted Feb 7, 2017·0 cites·30 claims
- 1848US7975767B2Apparatus for controlling a downhole devicePETROWELL LTD·Filed 2006·Granted Jul 12, 2011·1 cites·17 claims
- 1946US10724360B2Well isolationPETROWELL LTD·Filed 2013·Granted Jul 28, 2020·0 cites·20 claims
- 2046US10214994B2Downhole arrangementPETROWELL LTD·Filed 2014·Granted Feb 26, 2019·0 cites·34 claims
- 2144US9695656B2Shifting toolPETROWELL LTD·Filed 2014·Granted Jul 4, 2017·0 cites·51 claims
- 2244US9677397B2Downhole detectionPETROWELL LTD·Filed 2013·Granted Jun 13, 2017·0 cites·72 claims
- 2343US2016040508A1Catching ApparatusPETROWELL LTD·Filed 2014·Application pending·0 cites
- 2442US2016032690A1Actuating ApparatusPETROWELL LTD·Filed 2014·Application pending·0 cites
- 2542US2015308229A1Downhole Apparatus and MethodPETROWELL LTD·Filed 2013·Application pending·0 cites
- 2641US2011057395A1Seal elementPETROWELL LTD·Filed 2008·Application pending·0 cites
- 2741US2016047203A1Downhole ApparatusPETROWELL LTD·Filed 2014·Application pending·0 cites
- 2841US2009044937A1Remote actuation of downhole tools using fluid pressure from surfacePETROWELL LTD·Filed 2008·Application pending·0 cites
- 2938US10077627B2Downhole apparatus and methodPETROWELL LTD·Filed 2013·Granted Sep 18, 2018·0 cites·23 claims
- 3037US2008128168A1Apparatus and MethodPETROWELL LTD·Filed 2006·Application pending·0 cites
- 3135US9759038B2Downhole tool and methodPETROWELL LTD·Filed 2013·Granted Sep 12, 2017·0 cites·22 claims
- 3232US2015034329A1Downhole Tool and MethodPETROWELL LTD·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →