NL7512401A - Boorgatonderzoek naar radiofrequente weerstand en dielektrische constante onder gebruikmaking van faseverschuivingsmeting. - Google Patents

Boorgatonderzoek naar radiofrequente weerstand en dielektrische constante onder gebruikmaking van faseverschuivingsmeting.

Info

Publication number: NL7512401A
Authority: NL; Netherlands
Prior art keywords: radio; dielectric constant; phase shift; shift measurement; borehole survey
Prior art date: 1974-10-24

Application number

NL7512401A

Other languages

English (en)

Dutch (nl)

Original Assignee

Texaco Development Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-10-24

Filing date

1975-10-23

Publication date

1976-04-27

1975-10-23 Application filed by Texaco Development Corp filed Critical Texaco Development Corp

1976-04-27 Publication of NL7512401A publication Critical patent/NL7512401A/xx

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
- G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
- G01V3/28—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device using induction coils

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Remote Sensing (AREA)
Life Sciences & Earth Sciences (AREA)
Electromagnetism (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
Geophysics (AREA)
Geophysics And Detection Of Objects (AREA)

NL7512401A 1974-10-24 1975-10-23 Boorgatonderzoek naar radiofrequente weerstand en dielektrische constante onder gebruikmaking van faseverschuivingsmeting. NL7512401A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/517,704 US4012689A (en)	1974-10-24	1974-10-24	Radio frequency resistivity and dielectric constant well logging utilizing phase shift measurement

Publications (1)

Publication Number	Publication Date
NL7512401A true NL7512401A (nl)	1976-04-27

Family

ID=24060888

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7512401A NL7512401A (nl)	1974-10-24	1975-10-23	Boorgatonderzoek naar radiofrequente weerstand en dielektrische constante onder gebruikmaking van faseverschuivingsmeting.

Country Status (11)

Country	Link
US (1)	US4012689A (xx)
AR (1)	AR215845A1 (xx)
BR (1)	BR7506917A (xx)
CA (1)	CA1049093A (xx)
DK (1)	DK478375A (xx)
FR (1)	FR2289923A1 (xx)
GB (1)	GB1507229A (xx)
IT (1)	IT1043620B (xx)
MX (1)	MX3119E (xx)
NL (1)	NL7512401A (xx)
NO (1)	NO753554L (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4009434A (en) *	1974-12-09	1977-02-22	Texaco Inc.	Dielectric induction logging system for obtaining water and residual oil saturation of earth formations
US4107598A (en) *	1976-02-02	1978-08-15	Texaco Inc.	Electromagnetic wave logging system for determining resistivity and dielectric constant of earth formations
US4130793A (en) *	1976-12-29	1978-12-19	Texaco Inc.	Dielectric well logging means and method utilizing the signals from a pair of receivers for providing clock pulses corresponding to earth formation dielectric constant
US4158165A (en) *	1977-06-16	1979-06-12	Schlumberger Technology Corporation	Apparatus and method for determining subsurface formation properties
US4185238A (en) *	1977-09-21	1980-01-22	Schlumberger Technology Corporation	Apparatus and method for determination of subsurface permittivity and conductivity
US4209747A (en) *	1977-09-21	1980-06-24	Schlumberger Technology Corporation	Apparatus and method for determination of subsurface permittivity and conductivity
FR2428847A1 (fr) *	1978-06-16	1980-01-11	Texaco Development Corp	Systeme et procede de diagraphie electrique a haute frequence pour trous de forage
FR2429441A1 (fr) *	1978-06-21	1980-01-18	Texaco Development Corp	Procede de diagraphie utilisant un champ electromagnetique alternatif et appareil correspondant
FR2432178A1 (fr) *	1978-07-28	1980-02-22	Texaco Development Corp	Procede de determination des proprietes electromagnetiques des terrains au voisinage d'un trou de sondage
US4278941A (en) *	1978-10-30	1981-07-14	Shell Oil Company	High frequency induction log for determining resistivity and dielectric constant of the earth
US4360778A (en) *	1978-10-30	1982-11-23	Shell Oil Company	High frequency induction log for locating formation interfaces
US4300098A (en) *	1979-05-24	1981-11-10	Schlumberger Technology Corporation	Microwave electromagnetic logging with mudcake correction
FR2492540A1 (fr) *	1980-10-17	1982-04-23	Schlumberger Prospection	Dispositif pour diagraphie electromagnetique dans les forages
US4568933A (en) *	1981-09-30	1986-02-04	Otis Engineering Corporation	Electronic well tools and multi-channel recorder
US4489276A (en) *	1982-01-20	1984-12-18	The United States Of America As Represented By The United States Department Of Energy	Dual-cone double-helical downhole logging device
AU2907484A (en) *	1983-06-27	1985-01-03	N L Industries Inc.	Drill stem logging system
US4687995A (en) *	1984-03-05	1987-08-18	Texaco Inc.	Secondary field dielectric constant and/or resistivity well logging system and method
US4980642A (en) *	1990-04-20	1990-12-25	Baroid Technology, Inc.	Detection of influx of fluids invading a borehole
US5389881A (en) *	1992-07-22	1995-02-14	Baroid Technology, Inc.	Well logging method and apparatus involving electromagnetic wave propagation providing variable depth of investigation by combining phase angle and amplitude attenuation
US5712805A (en) *	1995-11-03	1998-01-27	Wayne State University	Noise diagnostic system
US7388379B2 (en) *	2003-05-01	2008-06-17	Pathfinder Energy Services, Inc.	Series-resonant tuning of a downhole loop antenna
JP2007510963A (ja) *	2003-11-10	2007-04-26	テクノロジーイノヴェイションズリミテッドライアビリティカンパニー	デジタル画像化組立品、及びその方法
US7686099B2 (en) *	2004-02-23	2010-03-30	Halliburton Energy Services, Inc.	Downhole positioning system
US7427862B2 (en) *	2006-09-29	2008-09-23	Baker Hughes Incorporated	Increasing the resolution of electromagnetic tools for resistivity evaluations in near borehole zones
GB201411342D0 (en)	2014-06-26	2014-08-13	Rolls Royce Plc	Wireless communication system
US10564310B2 (en)	2018-02-27	2020-02-18	Baker Hughes, A Ge Company, Llc	Dielectric logging with broadband excitation
CN112034257B (zh) *	2020-09-11	2023-09-29	斯伦贝谢油田技术（山东）有限公司	一种井下电阻率的计算方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL279133A (xx) *	1961-06-01
US3657659A (en) *	1964-07-13	1972-04-18	Us Navy	Method and means for measuring phase difference
US3381215A (en) *	1965-10-20	1968-04-30	Arps Corp	Measurement of electrical resistivity by variation of magnetic flux
FR1527757A (fr) *	1966-09-29	1968-06-07	Schlumberger Prospection	Dispositif électromagnétique pour la mesure de la résistivité des formations traversées par un sondage
GB1134536A (en) *	1967-10-25	1968-11-27	Schlumberger Prospection	Earth formation logging
US3539911A (en) *	1968-06-21	1970-11-10	Dresser Ind	Induction well logging apparatus having investigative field of asymmetric sensitivity
GB1347973A (en) *	1970-05-28	1974-02-27	Redifon Ltd	Circuit arrangements for measuring the instantaneous phase difference between two signals
US3849721A (en) *	1973-08-23	1974-11-19	Schlumberger Technology Corp	Microwave logging apparatus having dual processing channels
GB1460186A (en) *	1973-08-27	1976-12-31	Texaco Development Corp	Method and apparatus for determining electromagnetic characteristics of earth formations
US3906361A (en) *	1973-09-26	1975-09-16	Us Air Force	Digital phase measuring system

1974
- 1974-10-24 US US05/517,704 patent/US4012689A/en not_active Expired - Lifetime
1975
- 1975-09-08 CA CA75234936A patent/CA1049093A/en not_active Expired
- 1975-09-29 GB GB39712/75A patent/GB1507229A/en not_active Expired
- 1975-10-07 AR AR260712A patent/AR215845A1/es active
- 1975-10-20 MX MX006852U patent/MX3119E/es unknown
- 1975-10-22 BR BR7506917*A patent/BR7506917A/pt unknown
- 1975-10-22 NO NO753554A patent/NO753554L/no unknown
- 1975-10-23 NL NL7512401A patent/NL7512401A/xx not_active Application Discontinuation
- 1975-10-23 FR FR7532451A patent/FR2289923A1/fr not_active Withdrawn
- 1975-10-23 DK DK478375A patent/DK478375A/da unknown
- 1975-10-23 IT IT28620/75A patent/IT1043620B/it active

Also Published As

Publication number	Publication date
AR215845A1 (es)	1979-11-15
DK478375A (da)	1976-04-25
FR2289923A1 (fr)	1976-05-28
NO753554L (xx)	1976-04-27
AU8598275A (en)	1977-04-28
MX3119E (es)	1980-04-21
US4012689A (en)	1977-03-15
GB1507229A (en)	1978-04-12
BR7506917A (pt)	1976-08-17
IT1043620B (it)	1980-02-29
CA1049093A (en)	1979-02-20

Legal Events

Date	Code	Title	Description
1982-06-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7512401A (nl)	1976-04-27	Boorgatonderzoek naar radiofrequente weerstand en dielektrische constante onder gebruikmaking van faseverschuivingsmeting.
NL7509643A (nl)	1976-02-17	Constante spanningtransformator.
NL180958C (nl)	1987-05-18	Lengtemeetinrichting.
SE424465B (sv)	1982-07-19	Slagborranordning.
NL7507451A (nl)	1975-12-30	Oliewaarneeminrichting.
AT376034B (de)	1984-10-10	Laengenmesseinrichtung
NL188279B (nl)	1991-12-16	Lastmeetinrichting.
NL182677C (nl)	1988-04-18	Spanningsafhankelijke weerstand.
SE400866B (sv)	1978-04-10	Fasforskjutningsanordning
AT343376B (de)	1978-05-26	Messgerat
AT381793B (de)	1986-11-25	Laengenmesseinrichtung
AT318425B (de)	1974-10-25	Variable Schließvorrichtung
NL7400978A (nl)	1975-07-28	Voetmeetinrichting.
NL7415269A (nl)	1975-03-27	Meetinrichting en werkwijze.
AT340529B (de)	1977-12-27	Strommesseinrichtung
AT356216B (de)	1980-04-10	Schiebewiderstand
NL7714299A (nl)	1978-06-29	Stabiliteitsmeetinrichting.
NL178371C (nl)	1986-03-03	Spanningsafhankelijke weerstand.
AU490213B2 (en)	1977-04-28	Radiofrequency resistivity and dielectric constant well logging utilizing phase shift measurement
AT331350B (de)	1976-08-10	Erdungswiderstandsmesser
DK407375A (da)	1976-03-18	Afstemmeligt kraftmaleelement
IT1034662B (it)	1979-10-10	Resistenza variabile
ATA151275A (de)	1979-11-15	Auswaegeeinrichtung mit messfeder
SU531099A1 (ru)	1976-10-05	Устройство дл измерени сопротивлени изол ции
NL7506335A (nl)	1975-12-02	Spanningsvermenigvuldigingsinrichting.