Inventor · disambiguated record
Dennis J. Haggerty
Also filed as: HAGGERTY DENNIS · HAGGERTY DENNIS J · HAGGERTY DENNIS JAMES
14 granted patents·1 pending application·109 citations·filing 2008–2019
91Inventor score
Files withHALLIBURTON ENERGY SERVICES INC11BROOKS JAMES E1HAGGERTY DENNIS J1HALLIBURTON ENERGY SERV INC1LE CAM1
Top patents by PatentIndex Score
15 records- 0195US9989512B2High pressure rock core testingHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Jun 5, 2018·23 cites·14 claims
- 0295US8549905B2Simulating downhole flow through a perforationBROOKS JAMES E·Filed 2010·Granted Oct 8, 2013·20 cites·13 claims
- 0393US7861609B2Apparatus for constructing a target core from unconsolidated sand and method for use of sameHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Jan 4, 2011·24 cites·25 claims
- 0488US9995136B2Simulating downhole flow through a perforationHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jun 12, 2018·4 cites·6 claims
- 0588US8794326B2Perforating gun with variable free gun volumeLE CAM·Filed 2012·Granted Aug 5, 2014·16 cites·6 claims
- 0687US9057802B2Simulating downhole flow through a perforationHALLIBURTON ENERGY SERVICES INC·Filed 2012·Granted Jun 16, 2015·5 cites·14 claims
- 0784US9279904B2Simulating downhole flow through a perforationHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 8, 2016·4 cites·20 claims
- 0880US8950252B2High pressure rock core testingHAGGERTY DENNIS J·Filed 2012·Granted Feb 10, 2015·8 cites·20 claims
- 0968US11566508B2Wellbore perforation analysis and design systemHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Jan 31, 2023·1 cites·19 claims
- 1067US10597972B2Autonomous pressure control assembly with state-changing valve systemHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Mar 24, 2020·1 cites·16 claims
- 1163US10253603B2Methods of controlling the dynamic pressure created during detonation of a shaped charge using a substanceHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Apr 9, 2019·2 cites·22 claims
- 1257US11585646B2Shaped charge effect measurementHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Feb 21, 2023·1 cites·20 claims
- 1354US11604126B2Determining when applied stress to a core rock sample has equilibrated in the core rock sampleHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Mar 14, 2023·0 cites·18 claims
- 1449US10781669B2Simulated wellbore control for dynamic underbalance testingHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Sep 22, 2020·0 cites·20 claims
- 1546US2015346119A1Determining Perforation Tunnel Impairment Productivity Using Computed TomographyHALLIBURTON ENERGY SERVICES INC·Filed 2013·Application pending·0 cites
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