Antenna structures and apparatus for dielectric logging
Patent
US-2016363686-A1
Inventor
KOUCHMESHKY BABAK (US)
FANINI OTTO N (US)
FORGANG STANISLAV W (US)
Assignee
BAKER HUGHES INC (US)
Country
United States
Dates
- Priority:2015/06/12
Description
This web page summarizes information in PubChem about patent US-2016363686-A1. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.
This disclosure describes a dielectric logging tool for evaluating the earth formation using at least one transmitter antenna disposed in a cavity on a pad engaged with a borehole wall. The logging tool may comprise at least one power driver in electrical communication with the at least one transmitter antenna and configured to modulate a phase of output current of the at least one power driver. The logging tool may enforce symmetric current on both feeds of the at least one transmitter antenna causing a point of symmetry of the current to align with an axis of geometric symmetry of the at least one transmitter antenna. A parameter of interest of the formation may be estimated by using the attenuation and phase difference between the received and transmitted signals or between received signals from spaced receivers.
2015/06/12
2015/06/12
2016/12/15
KOUCHMESHKY BABAK (US)
FANINI OTTO N (US)
FORGANG STANISLAV W (US)
BAKER HUGHES INC (US)
United States
H01Q11/10 (inventive)
G01V3/38 (inventive, first)
G01V3/30 (inventive)
H01Q1/04 (inventive)
H01Q7/00 (inventive)
H01Q21/24 (inventive)
H01Q11/10 (inventive)
G01V3/30 (inventive)
G01V3/38 (inventive, first)
- US-4780678-A (Y) (PRS,SEA)
- US-5200705-A (A) (PRS,SEA)
- US-2013176030-A1 (Y) (SEA)
- US-2016054468-A1 (A) (PRS,SEA)
- WO-2018128614-A1 (Y) (ISR)
- WO-2018132705-A1 (A) (ISR)
- US-10324219-B2 (SEA)
- GB-2573918-A (SEA)
- US-10564310-B2 (APP)
- US-10634809-B2 (APP)
- US-10865640-B2 (SEA)
- US-11005167-B2 (SEA)
- US-11016217-B2 (APP)
- US-11048013-B2 (APP)
- US-11119239-B2 (APP)
- GB-2573918-B (SEA)
- US-11268380-B2 (APP)
- US-2023098032-A1 (SEA)
- US-2016363686-A1
- US-2014253131-A1
- US-9599741-B2
- RU-2377608-C2
- CA-2598487-C
- US-10371781-B2
- US-8159227-B2
- US-8294467-B2
- US-6525540-B1
- CN-103367866-B
- WO-2008031505-A1
- US-10732315-B2
- US-10948621-B2
- CN-103352696-A
- US-9556726-B2
- US-2015361787-A1
- US-10436931-B2
- US-6714153-B1
- RU-2756409-C2
- US-11914098-B2
- US-10768333-B2
- US-10459110-B2
- US-10656302-B2
- US-2023393299-A1
- US-2013113490-A1
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