Inventor · disambiguated record
Thomas B. Dellinger
Also filed as: DELLINGER THOMAS B
16 granted patents·900 citations·filing 1979–1987
96Inventor score
Technology areasE21B
Files withMOBIL OIL CORP16
Top patents by PatentIndex Score
16 records- 0195US4384625AReduction of the frictional coefficient in a borehole by the use of vibrationMOBIL OIL CORP·Filed 1980·Granted May 24, 1983·204 cites·4 claims
- 0291US4384616AMethod of placing pipe into deviated boreholesMOBIL OIL CORP·Filed 1980·Granted May 24, 1983·103 cites·6 claims
- 0390US4386665ADrilling technique for providing multiple-pass penetration of a mineral-bearing formationMOBIL OIL CORP·Filed 1981·Granted Jun 7, 1983·92 cites·4 claims
- 0487US4754819AMethod for improving cuttings transport during the rotary drilling of a wellboreMOBIL OIL CORP·Filed 1987·Granted Jul 5, 1988·80 cites·2 claims
- 0583US4577701ASystem of drilling deviated wellboresMOBIL OIL CORP·Filed 1984·Granted Mar 25, 1986·63 cites·4 claims
- 0681US4428441AMethod and apparatus for reducing the differential pressure sticking tendency of a drill stringMOBIL OIL CORP·Filed 1981·Granted Jan 31, 1984·55 cites·6 claims
- 0780US4697651AMethod of drilling deviated wellboresMOBIL OIL CORP·Filed 1986·Granted Oct 6, 1987·62 cites·10 claims
- 0880US4373592ARotary drilling drill string stabilizer-cuttings grinderMOBIL OIL CORP·Filed 1980·Granted Feb 15, 1983·51 cites·13 claims
- 0978US4384483APreventing buckling in drill stringMOBIL OIL CORP·Filed 1981·Granted May 24, 1983·57 cites·6 claims
- 1075US4573540AMethod for drilling deviated wellboresMOBIL OIL CORP·Filed 1984·Granted Mar 4, 1986·52 cites·10 claims
- 1153US4577700AMethod and system for displacing drilling fluid from a drill string in a well drilling systemMOBIL OIL CORP·Filed 1984·Granted Mar 25, 1986·22 cites·13 claims
- 1246US4246975AWellbore drilling technique using eccentric tool joints to mitigate pressure-differential stickingMOBIL OIL CORP·Filed 1979·Granted Jan 27, 1981·12 cites·2 claims
- 1345US4646855AMethod for raising and lowering a drill string in a wellbore during drilling operationsMOBIL OIL CORP·Filed 1984·Granted Mar 3, 1987·13 cites·1 claims
- 1443US4431068AExtended reach drilling methodMOBIL OIL CORP·Filed 1980·Granted Feb 14, 1984·13 cites·5 claims
- 1542US4643264AMethod for reducing drilling torque in the drilling of a deviated wellboreMOBIL OIL CORP·Filed 1984·Granted Feb 17, 1987·11 cites·3 claims
- 1637US4719977AMethod of drilling deviated wellboresMOBIL OIL CORP·Filed 1986·Granted Jan 19, 1988·10 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →