Inventor · disambiguated record
Paul Hazel
Also filed as: HAZEL PAUL · HAZEL PAUL RODERICK
35 granted patents·5 pending applications·177 citations·filing 2003–2018
96Inventor score
Files withWELLTEC OILFIELD SOLUTIONS AG13WELLTEC AS10Hallundbæk Jørgen8HALLUNDBAEK JORGEN3HALLUNDBAEK JOERGEN2
Top patents by PatentIndex Score
40 records- 0190US9353607B2Inflow control in a production casingHallundbæk Jørgen·Filed 2010·Granted May 31, 2016·10 cites·21 claims
- 0290US9145761B2Subsea well intervention moduleHallundbæk Jørgen·Filed 2011·Granted Sep 29, 2015·14 cites·25 claims
- 0389US10202819B2Annular barrier and annular barrier systemWELLTEC OILFIELD SOLUTIONS AG·Filed 2017·Granted Feb 12, 2019·4 cites·30 claims
- 0488US9080415B2Annular barrier and annular barrier systemHallundbæk Jørgen·Filed 2010·Granted Jul 14, 2015·10 cites·32 claims
- 0584US10253591B2Downhole string for drilling through a low pressure zoneWELLTEC OILFIELD SOLUTIONS AG·Filed 2015·Granted Apr 9, 2019·4 cites·16 claims
- 0683US9725980B2Annular barrier with pressure amplificationHallundbæk Jørgen·Filed 2012·Granted Aug 8, 2017·8 cites·14 claims
- 0783US9206666B2Annular barrier with external sealHallundbæk Jørgen·Filed 2012·Granted Dec 8, 2015·9 cites·20 claims
- 0882US9518439B2Annular barrier with a self-actuated deviceWELLTEC AS·Filed 2012·Granted Dec 13, 2016·7 cites·20 claims
- 0981US7017670B2Apparatus and method for expanding and fixing a tubular member within another tubular member, a liner or a boreholeREAD WELL SERVICES LTD·Filed 2003·Granted Mar 28, 2006·62 cites·28 claims
- 1080US9359860B2Annular barrierHALLUNDBAEK JORGEN·Filed 2011·Granted Jun 7, 2016·8 cites·24 claims
- 1175US10364638B2Annular barrierWELLTEC OILFIELD SOLUTIONS AG·Filed 2016·Granted Jul 30, 2019·2 cites·17 claims
- 1273US10267144B2Downhole sensor systemWELLTEC AS·Filed 2015·Granted Apr 23, 2019·2 cites·15 claims
- 1373US9835023B2Barrier testing methodWELLTEC AS·Filed 2013·Granted Dec 5, 2017·4 cites·16 claims
- 1472US10458219B2Downhole stimulation systemWELLTEC OILFIELD SOLUTIONS AG·Filed 2015·Granted Oct 29, 2019·2 cites·15 claims
- 1572US9366107B2Annular barrier with an expansion detection deviceWELLTEC AS·Filed 2012·Granted Jun 14, 2016·4 cites·15 claims
- 1669US9127533B2Well completionHALLUNDBAEK JORGEN·Filed 2011·Granted Sep 8, 2015·4 cites·17 claims
- 1767US11208865B2Downhole straddle assemblyWELLTEC OILFIELD SOLUTIONS AG·Filed 2017·Granted Dec 28, 2021·1 cites·16 claims
- 1867US10677013B2Annular barrier with shunt tubeWELLTEC OILFIELD SOLUTIONS AG·Filed 2017·Granted Jun 9, 2020·1 cites·23 claims
- 1964US10731438B2Downhole well tubular structure with valve sleeveWELLTEC OILFIELD SOLUTIONS AG·Filed 2016·Granted Aug 4, 2020·1 cites·16 claims
- 2064US9803465B2Pressure integrity testing systemWELLTEC AS·Filed 2012·Granted Oct 31, 2017·2 cites·19 claims
- 2164US9745819B2Annular barrier and annular barrier systemWELL TEC AS·Filed 2014·Granted Aug 29, 2017·2 cites·26 claims
- 2264US8291986B2Expandable liner hangerGORRARA ANDREW·Filed 2007·Granted Oct 23, 2012·10 cites·38 claims
- 2363US10689941B2Downhole tubular assembly of a well tubular structureWELLTEC OILFIELD SOLUTIONS AG·Filed 2016·Granted Jun 23, 2020·1 cites·16 claims
- 2463US10400542B2Downhole completion systemWELLTEC OILFIELD SOLUTIONS AG·Filed 2015·Granted Sep 3, 2019·1 cites·25 claims
- 2563US9404335B2Annular barrier system with flow linesWELLTEC AS·Filed 2012·Granted Aug 2, 2016·2 cites·19 claims
- 2657US9267363B2Downhole artificial lifting systemHallundbæk Jørgen·Filed 2010·Granted Feb 23, 2016·1 cites·15 claims
- 2757US9194218B2Tubular assemblyHallundbæk Jørgen·Filed 2011·Granted Nov 24, 2015·1 cites·26 claims
- 2847US11286768B2Downhole plug and abandonment systemWELLTEC AS·Filed 2018·Granted Mar 29, 2022·0 cites·16 claims
- 2946US10337292B2Downhole completion system and methodWELLTEC OILFIELD SOLUTIONS AG·Filed 2014·Granted Jul 2, 2019·0 cites·19 claims
- 3045US9976368B2Downhole punch componentHALLUNDBAEK JOERGEN·Filed 2011·Granted May 22, 2018·0 cites·20 claims
- 3144US9163495B2Fracturing systemHallundbæk Jørgen·Filed 2011·Granted Oct 20, 2015·0 cites·20 claims
- 3243US2012199339A1Annular barrierHALLUNDBAEK JOERGEN·Filed 2010·Application pending·0 cites
- 3342US10597975B2Downhole completion systemWELLTEC OILFIELD SOLUTIONS AG·Filed 2015·Granted Mar 24, 2020·0 cites·17 claims
- 3442US2014299334A1Sealing material for annular barriersWELLTEC AS·Filed 2012·Application pending·0 cites
- 3542US2014190683A1Annular barrier with compensation deviceHALLUNBÆK JØRGEN·Filed 2012·Application pending·0 cites
- 3641US10400556B2Downhole completion system sealing against the cap layerWELLTEC OILFIELD SOLUTIONS AG·Filed 2016·Granted Sep 3, 2019·0 cites·21 claims
- 3741US10100599B2Annular barrier completion with inductive systemWELLTEC AS·Filed 2016·Granted Oct 16, 2018·0 cites·18 claims
- 3839US10267119B2Downhole well systemWELLTEC OILFIELD SOLUTIONS AG·Filed 2015·Granted Apr 23, 2019·0 cites·18 claims
- 3939US2016369603A1Redressing method and redressed completion systemWELLTEC AS·Filed 2016·Application pending·0 cites
- 4038US2013180736A1Drill pipeHALLUNDBAEK JORGEN·Filed 2011·Application pending·0 cites
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