NO914591L - Fremgangsmaate og apparat for logging med hoey opploesning - Google Patents

Fremgangsmaate og apparat for logging med hoey opploesning

Info

Publication number
NO914591L
NO914591L NO91914591A NO914591A NO914591L NO 914591 L NO914591 L NO 914591L NO 91914591 A NO91914591 A NO 91914591A NO 914591 A NO914591 A NO 914591A NO 914591 L NO914591 L NO 914591L
Authority
NO
Norway
Prior art keywords
formation
borehole
detection devices
displacement
logging apparatus
Prior art date
Application number
NO91914591A
Other languages
English (en)
Other versions
NO914591D0 (no
Inventor
Michael Ekstrom
David Rossi
Kambiz Safinya
Original Assignee
Schlumberger Technology Bv
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
Application filed by Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO914591D0 publication Critical patent/NO914591D0/no
Publication of NO914591L publication Critical patent/NO914591L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Loggeapparatet omfatter en rekke deteksjonsanordninger (42, 43, 44) på linje på en sideveggpute (20) som blir presset mot veggen i et borehull (11) for å undersøke en grunnformasjon (13). Deteksjonsanordningene reagerer på en rekke fysiske parametere ved formasjonen, slik som resistivitet, densitet, fotoelektrisk absorpsjonskoeffisient og forplantningskarakteristikker for mikrobølger i formasjonen f.eks. Deteksjonsanordningene er egnet for å frembringe målesignaler som er representative for hovedsakelig like undersøkte volum med dimensjoner som er valgt til å være i størrelsesorden 1 tomme i de longitudinale, radiale og asimutale retninger av borehullet. Forskyvning av sideveggputen 20 blir detektert, og som reaksjon på forskyvningen blir det frembragt dybdekorrigerte målesignaler som vedrører den samme sone med lite volum av formasjonen som befinner seg på en side av borehullet. Ved å kombinere disse korrigerte signalene er det mulig å oppnå en koherent tolkning av små volumer av formasjonen i nærheten av borehullet.
NO91914591A 1990-11-23 1991-11-22 Fremgangsmaate og apparat for logging med hoey opploesning NO914591L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014668A FR2669741B1 (fr) 1990-11-23 1990-11-23 Procede et dispositif de diagraphie a haute resolution.

Publications (2)

Publication Number Publication Date
NO914591D0 NO914591D0 (no) 1991-11-22
NO914591L true NO914591L (no) 1992-05-25

Family

ID=9402536

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91914591A NO914591L (no) 1990-11-23 1991-11-22 Fremgangsmaate og apparat for logging med hoey opploesning

Country Status (8)

Country Link
EP (1) EP0487424A1 (no)
JP (1) JPH06130158A (no)
AU (1) AU8810891A (no)
FR (1) FR2669741B1 (no)
IE (1) IE914077A1 (no)
MX (1) MX9102185A (no)
NO (1) NO914591L (no)
ZA (1) ZA919218B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710989B1 (fr) * 1993-10-06 1996-01-05 Schlumberger Services Petrol Dispositif de diagraphie à patin.
US5502686A (en) * 1994-08-01 1996-03-26 Western Atlas International Method and apparatus for imaging a borehole sidewall
JP4295162B2 (ja) 2004-04-27 2009-07-15 株式会社日立製作所 地下環境評価装置および方法
US8022983B2 (en) * 2005-04-29 2011-09-20 Schlumberger Technology Corporation Borehole imaging system for conductive and resistive drilling fluids
JP4641322B2 (ja) * 2009-02-16 2011-03-02 株式会社日立製作所 地下環境評価装置および方法
US10488352B2 (en) * 2017-01-27 2019-11-26 Saudi Arabian Oil Company High spatial resolution nuclear magnetic resonance logging
CN114165214A (zh) * 2020-08-19 2022-03-11 中国石油化工集团有限公司 一种新型高温高压岩性密度探头主体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU509996B2 (en) * 1976-05-17 1980-06-05 Schlumberger Technology B.V. Compensating fcr atilt in boreholes
US4440020A (en) * 1982-04-01 1984-04-03 Schlumberger Technology Corporation Well log depth zoning
US4548071A (en) * 1983-09-01 1985-10-22 Phillips Petroleum Company Determination of oil shale yield from well log data
US4703277A (en) * 1984-04-13 1987-10-27 Schlumberger Technology Corp. Method and apparatus for obtaining properties of subsurface formations from textural models derived from formation parameters
US4652828A (en) * 1984-04-13 1987-03-24 Schlumberger Technology Corp. Method and apparatus for determining dielectric permittivity of subsurface formations

Also Published As

Publication number Publication date
FR2669741B1 (fr) 1993-02-19
MX9102185A (es) 1992-07-08
ZA919218B (en) 1992-08-26
NO914591D0 (no) 1991-11-22
IE914077A1 (en) 1992-06-03
AU8810891A (en) 1992-05-28
EP0487424A1 (en) 1992-05-27
FR2669741A1 (fr) 1992-05-29
JPH06130158A (ja) 1994-05-13

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