Vail, III; William B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Vail, III; William B..The latest application filed is for "formation resistivity measurements from within a cased well used to quantitatively determine the amount of oil and gas present".

Company Profile

0.20.0

Vail, III; William B. - Bothell WA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Formation resistivity measurements from within a cased well used to quantitatively determine the amount of oil and gas present Grant 5,633,590 - Vail, III May 27, 1	1997-05-27
Monolithic self sharpening rotary drill bit having tungsten carbide rods cast in steel alloys Grant 5,615,747 - Vail, III April 1, 1	1997-04-01
Determining resistivity of a formation adjacent to a borehole having casing using multiple electrodes and with resistances being defined between the electrodes Grant 5,570,024 - Vail, III October 29, 1	1996-10-29
Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells Grant 5,551,521 - Vail, III September 3, 1	1996-09-03
Calibrating and compensating influence of casing thickness variations on measurements of low frequency A.C. magnetic fields within cased boreholes to determine properties of geological formations Grant 5,260,661 - Vail, III * November 9, 1	1993-11-09
Temporally degradable urns for burial of human cremation ashes in cemeteries Grant 5,239,733 - Vail, III , et al. August 31, 1	1993-08-31
Methods of operation of apparatus measuring formation resistivity from within a cased well having one measurement and two compensation steps Grant 5,223,794 - Vail, III June 29, 1	1993-06-29
Measuring resistivity changes from within a first cased well to monitor fluids injected into oil bearing geological formations from a second cased well while passing electrical current between the two cased wells Grant 5,187,440 - Vail, III * February 16, 1	1993-02-16
Measurement of in-phase and out-of-phase components of low frequency A.C. magnetic fields within cased boreholes to measure geophysical properties of geological formations Grant 5,065,100 - Vail, III * November 12, 1	1991-11-12
Methods and apparatus for measurement of electronic properties of geological formations through borehole casing Grant 5,043,668 - Vail, III * August 27, 1	1991-08-27
Methods and apparatus for measurement of the resistivity of geological formations from within cased wells in presence of acoustic and magnetic energy sources Grant 5,043,669 - Vail, III * August 27, 1	1991-08-27
Methods and apparatus for measurement of low frequency a.c. magnetic fields within cased boreholes to determine properties of geological formations Grant 4,901,023 - Vail, III * February 13, 1	1990-02-13
Methods and apparatus for measurement of electronic properties of geological formations through borehole casing Grant 4,882,542 - Vail, III November 21, 1	1989-11-21
Methods and apparatus for measurement of the resistivity of geological formations from within cased boreholes Grant 4,820,989 - Vail, III April 11, 1	1989-04-11
Dual excitation acoustic paramagnetic logging tool Grant 4,804,918 - Vail, III February 14, 1	1989-02-14
Oil well logging tools measuring paramagnetic logging effect for use in open boreholes and cased well bores Grant 4,792,757 - Vail, III , et al. * December 20, 1	1988-12-20
Methods and apparatus for induction logging in cased boreholes Grant 4,748,415 - Vail, III May 31, 1	1988-05-31
Acoustic paramagnetic logging tool Grant 4,724,385 - Vail, III February 9, 1	1988-02-09
Oil well logging tools measuring paramagnetic logging effect for use in open boreholes and cased well bores Grant 4,656,422 - Vail, III , et al. April 7, 1	1987-04-07
Nuclear magnetic resonance method and apparatus for remote detection and volumetric measurement of petroleum reserves Grant 4,528,508 - Vail, III July 9, 1	1985-07-09

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