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no logging tools to measure permeability in borehole directly. As a result, a ..... to estimate permeability from well logs. The algorithm shows to have a ...

http://www.informaworld.com/index/713646830.pdf

Keywords geostatistics, permeability well logs, porosity, reservoir ... many natural phenomena, measurements of a variable reveal that values measure close ...

http://www.informaworld.com/index/713872400.pdf

by S Mohaghegh - Cited by 10

http://www.danubianenergy.com/publications/Articole/Balan_SPE_30979.pdf

affect log readings as well as have a very important impact on the permeability which is a measure of the ease of extraction of fluids from the pore space. ...

http://www.springerlink.com/index/P245165514J7LUWP.pdf

One of the most important attributes of geophysical well logs is the ...... meter for measuring aquifer permeability variations--evaluation and comparison ...

http://www.springerlink.com/index/V5822247V1387255.pdf

logs measure small differences in potential (ie. voltage) between the downhole movable .... or lack of effective permeability (ie. the pores are not well ...

http://crcleme.org.au/Pubs/OPEN FILE REPORTS/OFR 144/13Wells.pdf

review of recent developments in the use of well logs to .... Magnetism Logs. No results of downhole measure- ments of permeability have been published. ...

http://www.onepetro.org/google/Papers/WPC/Meetings/1967/WPC07/12127/07v02p0301.pdf?id=WPC-12127&soc=WPC

Measuring and. Predicting Reservoir Heterogeneity in. Complex Deposystems, Annual Report, ... Core Plug Permeability and Log Responses for Well 15-1110 ...

http://www.onepetro.org/google/Papers/SPE/eLibrary_Papers/spe/1993/93WRM/00026060/00026060.pdf?id=00026060&soc=SPE

laterolog, which identify permeable formations by measuring the resistivity of the invading mud; ..... evaluated by well logs. Each porosity log exhibits ...

http://www.dmme.virginia.gov/DMR3/dmrpdfs/vamin/VAMIN_VOL16_NO04.PDF

14 Sep 2007 ... permeability. Hydrogeological properties of cores measured in the .... A well log designed to measure the resistivity of the flushed zone, ...

http://www.jamstec.go.jp/chikyu/jp/Expedition/logging/Logging_service_catalog.pdf

Although no well log is currently capable of measuring permeability directly, some of the methods for calculating permeability from well logs are as follows ...

http://www.ipt.ntnu.no/~bjornu/Alpana_Bhatt.pdf

Conventional Geophysical Well Logs [Adapted and Expanded from Keys (1990)]. Type of log ...... The impeller meter for measuring aquifer permeability ...

https://info.ngwa.org/GWOL/pdf/962562119.PDF

This number (a direct measure- ment of permeability) was then compared to F .... Interpretation of well logs in a carbonate aquifer. U.S. Geol. ...

https://info.ngwa.org/GWOL/pdf/852937460.PDF

quantitatively inferring permeability from well logs and addresses the feasibility ... In other words, permeability is a measure of fluid conductivity of a ...

http://www.depts.ttu.edu/peWeb/research/caprs/caprsPapers/SWPSC Perm From Logging III.pdf

by PS Adisoemarta - Related articles

http://www.depts.ttu.edu/peWeb/research/caprs/caprsPapers/SPE70043 II.pdf

Applications of Resistivity Well Log Data. Uses: Establish permeable zones. .... Induction log was originally developed to measure ...

http://www.pe.tamu.edu/blasingame/data/z_zCourse_Archive/P663_03C/P663_03C_TAB_Lec_FormEval/P663_Lec_03C_Resistivity_Tools_JLJ_WBA_TAB.pdf

6 Mar 2010 ... Estimation of permeability from core data or from well logs is not new. .... avoids the errors in measuring specific surface ...

http://sp.lyellcollection.org/cgi/reprint/48/1/113.pdf

tivity, an improvement over core plug measure- ments of permeability for comparison with ..... of the Society of Professional Well Log Analysts ...

http://sp.lyellcollection.org/cgi/reprint/48/1/297.pdf

by D Yeskis - 1993 - Cited by 9

http://www.rasinc.org/PDFscans/References_4.pdf

27 Feb 2006 ... reservoir and the relative permeability of the formation to each fluid. ... sensors measure various properties of the surrounding rock. ... logs (because the tools are lowered on a wireline), well logs, geophysical logs ...

http://people.ku.edu/~gbohling/EECS833/IntroProbLogs.pdf

by S Mohaghegh - Cited by 10

http://www.cesma.usb.ve/~orondon/51075.pdf

by DFGCW LOGS - Related articles

http://pangea.stanford.edu/research/SWP/pdfs/stpvol2paperG.pdf

by SK Sanyal(6) Permeability is a most important property for both petroleum and geothermal reservoirs. No widely used well log exists that can measure in-situ ...

http://pangea.stanford.edu/ERE/pdf/IGAstandard/SGW/1977/Sanyal.pdf

well - log evaluation) typically used to estimate it. Permeability .... measure anisotropic permeability. It can measures static pressure faster than any ...

http://eprints.utm.my/4009/1/SKMBT_60007071608050.pdf

by JM Salazar - Cited by 7

http://uts.cc.utexas.edu/~cefe/CFE PDFs/K Paper_Petrophysics_Corrections_Sept_07_2005_4Reviewers.pdf

by J Lukeš - 2005 - Related articles

http://www.geology.cz/bulletin/contents/2005/vol80no2/155_lukes.pdf

well-jointed metal sheets, depends primari- ly upon the permeability, resistivity, and thickness of these sheets. A nondestructive method of measuring ...

http://ieeexplore.ieee.org/iel5/19/4314439/04314447.pdf?arnumber=4314447

Geophysical well logging, is the method to identify the property of rock and fluid by measuring the electric, acoustic, thermal and radioactive information, ...

http://ieeexplore.ieee.org/iel5/5174536/5191464/05192667.pdf?arnumber=5192667

by PM Wong - 1999 - Cited by 3

http://search.datapages.com/data/jpg/1999/02apr/0215/image/215.pdf

Well Log Analysis: Fundamentals of petrophysics and interrelation between ... resistivity measuring devices. Porosity related measurements with well logs in clean ... Rock Properties: Permeability averaging and heterogeneity ...

http://www.petrol.unsw.edu.au/documents/PTRL2018 2009 Salisch Pinczewski Chen.pdf

The genesis of electric well logging resides with. Conrad Schlumberger, who while a physics .... Neutron logs also measure returned gamma rays, but in this instance, ... providing an indication of permeability. NMR ...

http://www.spwla.org/about/Logging-history.pdf

Also, a laser-induced breakdown spectroscopy was used to measure ... reservoir above the tar mat as well as a high-permeability layer influenced by effluent ...

http://www.spwla.org/chapters/chapters/images/Oman2.pdf

by J Yan - 2002 - Cited by 11

http://www.eap.bgs.ac.uk/PUBLICATIONS/PAPERS/P2002/yan-jun-pg02.pdf

The coal permeability was included in COMET coal simulation models to determine ... is retained by the coal, and measure the amount of methane gas that is ... Well logs are the best tools to validate the integrity of an injection well ...

http://www.netl.doe.gov/publications/proceedings/07/rcsp/factsheets/15-MGSC_Enhanced Coalbed Methane Test.pdf

Compare effective permeability. acoustic log n : a record measuring .... gamma particles) is the basis for a number of radioactivity well logging methods. ...

http://www.most.gov.mm/techuni/media/PE_03021_4.pdf

Well logs help to define physical rock characteristics such as lithology, porosity, permeability and to identify productive zones, to determine depth and ...

http://www.medwellonline.net/fulltext/ajit/2007/1234-1242.pdf

Typically, well logs and reservoir condition core analysis data both ... Profile permeameter that is capable of measuring permeability in a very fine grid ...

http://www.scaweb.org/assets/papers/2002_papers/SCA2002-49.pdf

systematic differences may exist between laboratories and measuring .... CALIBRATING WELL LOG INTERPRETATION. 45. *. Calculate permeability from logs. ...

http://www.scaweb.org/assets/papers/1991_papers/1-SCA1991-03EURO.pdf

by S Mohaghegh - Cited by 36

http://www.pe.wvu.edu/Publications/Pdfs/28237.pdf

by L BalázsIt should be noted that the current distribution of measuring electrodes .... Goncalves, M. I. C. 2002: Resistivity Well Logging. GIMMC Workshop. Hashin, Z. and Shtrikman, ... effective permeability of a randomly heterogeneous medium. ...

http://teo.elte.hu/minosites/tezis2009_angol/l_balazs.pdf

probe gives information on porosity and is a permeability ... flowmeter logs are used during well pump tests to measure hydraulic conductivity. ...

http://www.geologging.com/english/downloads/waterwell3.pdf

Very simply, well logging consists of lowering a measuring probe into a ..... relative permeability is to be attempted, additional logs will be required. ...

http://www-naweb.iaea.org/napc/ih/documents/IAEA Monographs/TRS 126 Nuclear well logging in Hydrology 1971.PDF

Geophysical well logs are of basic importance in identifying hydrocarbon reservoirs. The technique, widely used since 1927, consists of lowering measuring ...

http://redalyc.uaemex.mx/redalyc/pdf/568/56845202.pdf

Permeability predicted from logging data compares well with core data. .... 1995 Log Interpretation Charts. “Resistivity index measure- ...

http://tle.geoscienceworld.org/cgi/reprint/24/5/496.pdf

Gamma-ray logs measure the natural radioactivity of rocks and generally show a close ... data, tertiary sediments of well OP1. Low permeability (>30mV) ...

http://www.mrt.tas.gov.au/mrtdoc/tasxplor/download/03_4847/SEL1398_200303_part4.pdf

"Notes on Geophysical Logs and Borehole Temperature Measure- ...... core data from a well, and then permeability is estimated from log-derived porosity ...

http://www.osti.gov/bridge/servlets/purl/6169848-lTlN94/native/6169848.pdf

Caliper logs of a well measure directly the diameter of the ...... of the yield or potential yield of the well or the permeability of the aquifers. ...

https://scholarspace.manoa.hawaii.edu/bitstream/10125/7603/1/wrrctr21.pdf

Then any of the following methods are used to measure either the pore ... New methods of quantification of permeability using well logs are also being ...

http://www.ccop.or.th/projects/PPM/Case_Study_Cambodia_files/Expert visits/BASIC_PET_GEOL/Module4.pdf

“To measure permeability, for example, companies actually go into the ... compute porosity and permeability, and upscale the data to well log responses. ...

http://www.geomodeling.com/PDF/AR_SBEDStudio_NewTech_SeeingSubsurface_Oct_2005.pdf

by AC Paul - Cited by 3

http://www.spgindia.org/geohorizon/jan2002/2002jan_ac_paul.PDF