Inventor · disambiguated record
Dhananjay Ramaswamy
Also filed as: RAMASWAMY DHANANJAY
7 granted patents·437 citations·filing 2000–2007
90Inventor score
Technology areasE21B
Files withSCHLUMBERGER TECHNOLOGY CORP7
Top patents by PatentIndex Score
7 records- 0196US6577244B1Method and apparatus for downhole signal communication and measurement through a metal tubularSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Jun 10, 2003·167 cites·32 claims
- 0290US6614229B1System and method for monitoring a reservoir and placing a borehole using a modified tubularSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Sep 2, 2003·99 cites·51 claims
- 0386US6863127B2System and method for making an opening in a subsurface tubular for reservoir monitoringSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Mar 8, 2005·68 cites·20 claims
- 0484US6975243B2Downhole tubular with openings for signal passageSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Dec 13, 2005·43 cites·47 claims
- 0582US6903660B2Inductively-coupled system for receiving a run-in toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Jun 7, 2005·41 cites·38 claims
- 0678US7692428B2Retrievable formation resistivity toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Apr 6, 2010·11 cites·3 claims
- 0752US7187297B2Methods for sealing openings in tubularsSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Mar 6, 2007·8 cites·28 claims
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