Inventor · disambiguated record
Michael E. Moffitt
Also filed as: MOFFITT MICHAEL E · MOFFITT MICHAEL ERIC
15 granted patents·1 pending application·88 citations·filing 2008–2016
91Inventor score
Technology areasE21B
Files withTESCO CORP6SCHLUMBERGER TECHNOLOGY CORP5MOFFITT MICHAEL ERIC2MOFFITT MICHAEL E1SMITH INTERNATIONAL1
Top patents by PatentIndex Score
16 records- 0190US9091148B2Apparatus and method for cementing linerMOFFITT MICHAEL E·Filed 2011·Granted Jul 28, 2015·20 cites·6 claims
- 0287US9567834B2Apparatus and method for cementing linerSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Feb 14, 2017·5 cites·20 claims
- 0376US7926578B2Liner drilling system and method of liner drilling with retrievable bottom hole assemblyTESCO CORP·Filed 2008·Granted Apr 19, 2011·17 cites·19 claims
- 0472US10378308B2One trip liner drilling and cementingSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Aug 13, 2019·2 cites·19 claims
- 0572US7845431B2Retrieval tool with slips for retrieving bottom hole assembly during casing while drilling operationsTESCO CORP·Filed 2008·Granted Dec 7, 2010·12 cites·20 claims
- 0665US7604057B1Incremental U-tube process to retrieve of bottom hole assembly during casing while drilling operationsTESCO CORP US·Filed 2008·Granted Oct 20, 2009·11 cites·20 claims
- 0763US7798251B2Circulation system for retrieval of bottom hole assembly during casing while drilling operationsTESCO CORP·Filed 2008·Granted Sep 21, 2010·7 cites·20 claims
- 0863US7708077B2Retrieval of bottom hole assembly during casing while drilling operationsTESCO CORP·Filed 2008·Granted May 4, 2010·7 cites·19 claims
- 0961US8881814B2Liner cementation process and systemMOFFITT MICHAEL ERIC·Filed 2012·Granted Nov 11, 2014·2 cites·17 claims
- 1059US9605533B2Liner drilling bottom hole assembly locator system and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Mar 28, 2017·1 cites·22 claims
- 1156US9057253B2Liner top packer for liner drillingMOFFITT MICHAEL ERIC·Filed 2012·Granted Jun 16, 2015·1 cites·12 claims
- 1253US9784067B2Liner cementation process and systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Oct 10, 2017·0 cites·17 claims
- 1351US9546532B2Liner top packer for liner drillingSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Jan 17, 2017·0 cites·20 claims
- 1450US7886847B2Monitoring flow rates while retrieving bottom hole assembly during casing while drilling operationsTESCO CORP·Filed 2008·Granted Feb 15, 2011·2 cites·18 claims
- 1548US7779920B2Controlling backflow pressure during retrieval of bottom hole assemblyTESCO CORP·Filed 2008·Granted Aug 24, 2010·1 cites·20 claims
- 1631US2015308196A1Casing drilling under reamer apparatus and methodSMITH INTERNATIONAL·Filed 2015·Application pending·0 cites
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