CA1134441A - Dispositif et methode de determination des caracteristiques de formations souterraines - Google Patents

Dispositif et methode de determination des caracteristiques de formations souterraines

Info

Publication number
CA1134441A
CA1134441A CA000387533A CA387533A CA1134441A CA 1134441 A CA1134441 A CA 1134441A CA 000387533 A CA000387533 A CA 000387533A CA 387533 A CA387533 A CA 387533A CA 1134441 A CA1134441 A CA 1134441A
Authority
CA
Canada
Prior art keywords
water
formations
borehole
conductivity
spaced locations
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000387533A
Other languages
English (en)
Inventor
George R. Coates
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger Canada Ltd
Original Assignee
Schlumberger Canada Ltd
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.)
Filing date
Publication date
Priority claimed from US05/806,983 external-priority patent/US4158165A/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Priority to CA000387533A priority Critical patent/CA1134441A/fr
Application granted granted Critical
Publication of CA1134441A publication Critical patent/CA1134441A/fr
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

Landscapes

  • Geophysics And Detection Of Objects (AREA)
CA000387533A 1977-06-16 1981-10-07 Dispositif et methode de determination des caracteristiques de formations souterraines Expired CA1134441A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000387533A CA1134441A (fr) 1977-06-16 1981-10-07 Dispositif et methode de determination des caracteristiques de formations souterraines

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/806,983 US4158165A (en) 1977-06-16 1977-06-16 Apparatus and method for determining subsurface formation properties
US806,983 1977-06-16
CA303,741A CA1110697A (fr) 1977-06-16 1978-05-19 Dispositif et methode pour la determination des proprietes des gisements souterrains
CA000387533A CA1134441A (fr) 1977-06-16 1981-10-07 Dispositif et methode de determination des caracteristiques de formations souterraines

Publications (1)

Publication Number Publication Date
CA1134441A true CA1134441A (fr) 1982-10-26

Family

ID=27165672

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000387533A Expired CA1134441A (fr) 1977-06-16 1981-10-07 Dispositif et methode de determination des caracteristiques de formations souterraines

Country Status (1)

Country Link
CA (1) CA1134441A (fr)

Similar Documents

Publication Publication Date Title
CA1037118A (fr) Methode et appareil pour l'etude des formations geologiques
US4511842A (en) Electromagnetic logging device and method with dielectric guiding layer
US4052662A (en) Method and apparatus for investigating earth formations utilizing microwave electromagnetic energy
US3849721A (en) Microwave logging apparatus having dual processing channels
EP0187583B1 (fr) Dispositif de mesure électromagnétique dans un puits avec des antennes à bouton
US7376514B2 (en) Method for determining properties of earth formations using dielectric permittivity measurements
EP0186570B1 (fr) Dispositif de mesure électromagnétique dans un puits avec des antennes à fente
SU1080762A3 (ru) Способ электромагнитного каротажа и устройство дл его осуществлени
US4300098A (en) Microwave electromagnetic logging with mudcake correction
US3993944A (en) Movable oil measurement combining dual radio frequency induction and dual induction laterolog measurements
US4151457A (en) Microwave method and apparatus for determination of adsorbed fluid in subsurface formations
US4158165A (en) Apparatus and method for determining subsurface formation properties
US4730161A (en) Dual frequency well logging system for determining the water resistivity and water saturation of an earth formation
US4652828A (en) Method and apparatus for determining dielectric permittivity of subsurface formations
Wharton et al. Advancements in electromagnetic propagation logging
US4780679A (en) Method for determining low frequency conductivity of subsurface formations
US4338567A (en) Apparatus and method for determination of bound water in subsurface formations
US4063151A (en) Microwave apparatus and method for determination of adsorbed fluid in subsurface formations surrounding a borehole
US4156177A (en) Apparatus and method for determination of free fluid in subsurface formations
US4092583A (en) Apparatus and method for determination of subsurface porosity utilizing microwave electromagnetic energy
CA1134441A (fr) Dispositif et methode de determination des caracteristiques de formations souterraines
CA1040261A (fr) Methode et appareil pour l'etude des formations geologiques
Anderson et al. Dielectric inversion of LWD propagation-resistivity tools for formation evaluation
GB1580131A (en) Method and apparatus for determination of adsorbed water in subsurface formations
Gilmore et al. Enhanced saturation determination using the EPT-G endfire antenna array

Legal Events

Date Code Title Description
MKEX Expiry