Assignee
SCHLUMBERGER TECHNICAL CORP
US·5 granted patents·213 citations·filing 1981–1994
Top patents by PatentIndex Score
5 records- 0196US5505134APerforating 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
- 0280US4439831ADigital induction logging system including autocalibrationSCHLUMBERGER TECHNICAL CORP·Filed 1981·Granted Mar 27, 1984·36 cites·15 claims
- 0377US4450768AShaped charge and method of making itSCHLUMBERGER TECHNICAL CORP·Filed 1983·Granted May 29, 1984·27 cites·8 claims
- 0452US4412207ADigital induction logging tool including a floating point A/DSCHLUMBERGER TECHNICAL CORP·Filed 1981·Granted Oct 25, 1983·14 cites·24 claims
- 0549US4433573AMethod and apparatus for determining the flow characteristics of a fluid in a wellSCHLUMBERGER TECHNICAL CORP·Filed 1982·Granted Feb 28, 1984·17 cites·9 claims
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