Inventor · disambiguated record
Robert A. Parrott
Also filed as: PARROTT ROBERT A · PARROTT ROBERT AL
28 granted patents·2 pending applications·951 citations·filing 1989–2016
98Inventor score
Files withSCHLUMBERGER TECHNOLOGY CORP23PARROTT ROBERT A2BAIHLY JASON1BERTOJA MICHAEL J1SCHLUMBERGER TECHNICAL CORP1
Top patents by PatentIndex Score
30 records- 0196US9033041B2Completing a multi-stage wellBAIHLY JASON·Filed 2011·Granted May 19, 2015·57 cites·16 claims
- 0296US5505134APerforating gun having a plurality of charges including a corresponding plurality of exploding foil or exploding bridgewire initiator apparatus responsive to a pulse of current for simultaneously detonating the plurality of chargesSCHLUMBERGER TECHNICAL CORP·Filed 1994·Granted Apr 9, 1996·119 cites·62 claims
- 0394US6702039B2Perforating gun carriers and their methods of manufactureSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Mar 9, 2004·26 cites·40 claims
- 0493US6021714AShaped charges having reduced slug creationSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Feb 8, 2000·75 cites·14 claims
- 0590US10138706B2Completing a multi-stage wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Nov 27, 2018·7 cites·17 claims
- 0689US8439114B2Method and apparatus for orienting perforating devicesPARROTT ROBERT A·Filed 2006·Granted May 14, 2013·42 cites·12 claims
- 0788US9382790B2Method and apparatus for completing a multi-stage wellBERTOJA MICHAEL J·Filed 2011·Granted Jul 5, 2016·16 cites·10 claims
- 0888US7114564B2Method and apparatus for orienting perforating devicesSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Oct 3, 2006·82 cites·21 claims
- 0987US9546534B2Technique and apparatus to form a downhole fluid barrierSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jan 17, 2017·11 cites·15 claims
- 1085US7000699B2Method and apparatus for orienting perforating devices and confirming their orientationSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Feb 21, 2006·79 cites·30 claims
- 1181US6397752B1Method and apparatus for coupling explosive devicesSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Jun 4, 2002·57 cites·18 claims
- 1278US6336408B1Cooling system for downhole toolsFiled 1999·Granted Jan 8, 2002·53 cites·19 claims
- 1377US7213655B2System for connecting downhole toolsSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted May 8, 2007·46 cites·29 claims
- 1472US4960171ACharge phasing arrangements in a perforating gunSCHLUMBERGER TECHNOLOGY CORP·Filed 1989·Granted Oct 2, 1990·45 cites·17 claims
- 1565US6397947B1Optimizing charge phasing of a perforating gunSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Jun 4, 2002·29 cites·33 claims
- 1661US6460463B1Shaped recesses in explosive carrier housings that provide for improved explosive performance in a wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Oct 8, 2002·22 cites·33 claims
- 1760US8944171B2Method and apparatus for completing a multi-stage wellPARROTT ROBERT A·Filed 2011·Granted Feb 3, 2015·3 cites·25 claims
- 1860US5673760APerforating gun including a unique high shot density packing arrangementSCHLUMBERGER TECHNOLOGY CORP·Filed 1995·Granted Oct 7, 1997·42 cites·8 claims
- 1958US6523474B2Shaped recesses in explosive carrier housings that provide for improved explosive performanceSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Feb 25, 2003·18 cites·24 claims
- 2058US6422148B1Impermeable and composite perforating gun assembly componentsSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Jul 23, 2002·21 cites·26 claims
- 2151US6523449B2Perforating gunSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Feb 25, 2003·14 cites·22 claims
- 2251US5249461AMethod for testing perforating and testing an open wellboreSCHLUMBERGER TECHNOLOGY CORP·Filed 1992·Granted Oct 5, 1993·27 cites·15 claims
- 2349US10400557B2Method and apparatus for completing a multi-stage wellSCHLUMBERGER TECHNOLOGY CORP·Filed 2016·Granted Sep 3, 2019·0 cites·20 claims
- 2446US7159657B2Shaped charge loading tube for perforating gunSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Jan 9, 2007·11 cites·23 claims
- 2546US6588508B2Method and apparatus to reduce trapped pressure in a downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2001·Granted Jul 8, 2003·11 cites·26 claims
- 2643US6817598B2Gun brake deviceSCHLUMBERGER TECHNOLOGY CORP·Filed 2002·Granted Nov 16, 2004·11 cites·13 claims
- 2743US5952603AInsert and twist method and apparatus for securing a shaped charge to a loading tube of a perforating gunSCHLUMBERGER TECHNOLOGY CORP·Filed 1998·Granted Sep 14, 1999·15 cites·4 claims
- 2842US5862758AInsert and twist method and apparatus for securing a shaped charge to a loading tube of a perforating gunSCHLUMBERGER TECHNOLOGY CORP·Filed 1993·Granted Jan 26, 1999·12 cites·15 claims
- 2936US2013340599A1Reusable perforating gun and port plugSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Application pending·0 cites
- 3034US2002129940A1High temperature explosives for downhole well applicationsFiled 2000·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →