Prezentacja programu PowerPoint

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WELL LOG ANALYSIS CENTER
Prepared by Marian Kielt, D.Sc on the base OIGW
data
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CONTENTS

• ORGANIZATION SCHEME
• RANGES OF WELL LOG ANALYSIS
• HISTORY
• STAFF
• MAJOR AREA ACTIVITY
• CUSTOMERS
• DIGITALIZATION, SCANNING AND ARCHIVISATION
  WELL LOGS DATA
• RANGE OF FORMATIONAL WELL LOG ANALYSIS
• ANALYSIS OF OLD LOGS
• DIPMETER DATA
• CAST DATA
• IMAGER DATA
• FULL WAVE SONIC DATA
• GEOLOGICAL WELL LOG ANALYSIS
• DEPTH-TO-TIME TRANSFORMATION OF WELL LOGS
• CASED AND PRODUCTION WELL
  LOGS ANALYSIS

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RANGES OF WELL LOG ANALYSIS

• WELL LOG ANALYSIS CENTER specjalized in
• re-standarization of Old-logs
• Russian-type well log analysis (reanimation
  of Old-logs)
• formational analysis of well logs,
• processing of dipmeter data
• structural and stratigraphical analysis of
  dipmeter data
• processing and analysis of FWS
• geological well logs analysis
• depth-to-time transformation of well logs,
  dipmeter processings and results
• scanning / digitizing analog well logs

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HISTORY

• The GEOFIZYKA TORUN Well Log Analysis began its
  activity in 1968 from the analog data processing
  and then, since 1980 from partial digital data
  processing.
• Tektronix 4051 with Geofiert software
  (Poland) since 1980,
• PC / AT 286 and 386 with GEO software
  (Poland) since 1989
• PC 386 and 486 with digitizers and
  digitizers software (Poland) since 1992
• DEC / AT RS 6000-375 PXG with Halliburtons
  Log Analysis Software and
• SIERRA Geological Software (USA) since 1992
• PC / AT 486 and VAX with scanner and
  scanners software (UK) since 1994
• IBM RS 6000-375 with Log Analysis Software
  and Geological Software
• (HALLIBURTON and SIERRA - USA) since 1994
• PENTIUM II since 1998

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HISTORY

• IBM RS-6000-590 since 1998
• RDA and EZDIP Dipmeter Analysis Software
  (RESDIP and MHSoft - USA)
• since 1998
• LOGM / MWLA Multi Well Log Analysis Software
  (MWLA - Canada) since
• 1999
• CYCLOLOG Geological Analysis Software (ENRES
  - Holand) since 1999
• PENTIUM III since 1999 and 2000
• PETROLOG Complexional and Muti Well Analysis
  Software (Crocker
• Processing Data - Australia) since 1999 and
  2000
• IBM RISC 6000 since 2000
• DESKTOP PETROPHYSICS III (Well Log Analysis
  Software from HLS -
• USA) since 2000

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STAFF

• About 27 log analysts and petrophysicists having
  high professional qualifi-cation in range of
  formational and geological analysis of well logs
• analog Old E-logs and digital well logs
  analysis in different geological structures
• (Mesozoic, Zechstein, Rotliegendes,
  Carbonian, Devonian, Sylurian, Ordovician
• and Cambrian Basins of the Polish Lowlands),
• digital well logs analysis in different
  geological structures (Mesozoic, Zechstein,
• Rotliegendes, Carbonian, Devonian,
  Sylurian, Ordovician and Cambrian Basins
• of the German, Latvian, Lithuanian, Polish
  and Russian Baltic Sea Shelf),
• Old E-Logs analysis (geological structures in
  the Sakhalin Island, Bielorusia and
• Lithuania),
• multi well analysis in different geological
  structures (Zechstein, Rotliegendes) of
• the Polish Lowlands,

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STAFF

• multi well analysis in different geological
  structures (Sylurian, Cambrian)
• of the Polish, Latvian, Lithuanian, Sveden
  and Russian Baltic Sea),
• Old E-Logs analysis (different geological
  units in the Poland),
• dipmeter data processings, also structural
  and stratigraphical analysis in
• the Mesozoic, Zechstein, Rotliegendes,
  Carbonian, Devonian, Sylurian,
• Ordovician and Cambrian Basins of the
  German, Latvian, Lithuanian,
• Polish and Russian Baltic Sea Shelf,
• dipmeter data processings, also structural
  and stratigraphical analysis in
• the Mesozoic, Zechstein, Rotliegendes,
  Carbonian, Devonian, Sylurian,
• Ordovician and Cambrian Basins in the
  Polish Lowlands),

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STAFF

• FWS processing and mehcanical parametrs
  estimation
• depth-to-time transformation of well logs (for
  seismic interpretation),
• well logs analysis in structural and
  hydrocarbon field scale,
• digital well logging data analysis in the
  different geological structures in
• the (Mesozoic, Zechstein, Rotliegendes,
  Carbonian, Devonian, Sylurian,
• Ordovician and Cambrian Basins of the Polish
  Lowlands),
• well logging data analysis in semi-regional
  and regional scale (lithostra-
• tigraphical correlation and mapping of
  geological and petrophysical
• parameters),
• well logs QC
• well data management

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MAJOR AREA ACTIVITY
Different geological structures
POLAND SAKHALIN RUSSIA
CUBA
EGIPT

KAZAKHSTAN,

BELORUS

LITHUANIA



RUSSIA
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CUSTOMERS

• SALT MINES in INOWROCLAW - POLAND
• INVESTGAS - POLAND
• POGC - POLAND
• POLISH GEOLOGICAL INSTITUTE - POLAND
• POLTEX METAN POLAND
• APACHE POLAND
• CAL ENERGY
  POLAND
• CONOCO -
  POLAND
• FRONTIER
  POLAND
• WARMIA POLAND
• MEDUSA POLAND
• RWE-DEA POLAND
  OIL
• 
  ANKA SHELL - U. K.
• 
  HAMPTON DATA SYSTEMS - U.K.
• 
  ROBERTSON - U. K.
• 
  SHERITT - CANADA
• 
  WINTERSHALL - GERMANY
• 
  F / X - GERMANY

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DIGITALIZATION, SCANNING AND ARCHIVISATION
WELL LOGS DATA

• organization of digitalization and / or
  scanning of well logs data (preparation of
• organization file)
• log guality control (QC)
• digitalization and / or scanning logs,
  especially Old-Logs (Russian-type Logs)
• quality control of scanning and / or
  digitalization processes
• archivisation of digitized and / or scanning
  files
• building of well log data base

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RANGE OF FORMATIONALWELL LOG ANALYSIS

• preparation of digital well log files (MERGE)
• log quality control
• preparation of composite logs in API
  standards
• pre-interpretation (environments corrections)
• cross-plots and histograms
• multimineral analysis (lithology, porosity,
  saturation) of conventional well logs
• graphical visualization of well logs (API
  standards)
• presentation log data in ASCII standard and /
  or LIS and other formats

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OIL SATURATION IN MAIN DOLOMITE DEPOSTS
(ZECHSTEIN, POLISH LOWLAND)
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OIL SATURATION IN CARBONIFEROUS DEPOSITS
(LUBLINIAN SINKLINORIUM, POLAND)
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ANALYSIS OF OLD LOGS

• log quality control
• preparation of composite logs and diagram in
  API standards
• pre-interpretation (environments corrections)
• reconstruction of pseudo-acoustical and
  pseudo-density profiles for utilities in
• seismic and geological workstations
• estimated symetrical resistivity logs
  (pseudo-laterologs) from BKZ curves
• formational analysis of Old-logs
• presentation log data in ASCII standard and /
  or LIS and other formats
• preparation of digital file for utilities in
  seismic and geological workstations
• graphical visualization of well logs in API
  standards

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Formational analysis of dolomite profile
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Formational analysis of complicated lithological
profile
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DIPMETER DATA

• preparation of digital well logs files (MERGE)
• preparation of composite logs and diagrams in
  API standards
• structural processing of dipmeter data
• stratigraphical processing of dipmeter data
• depth-to-time transformation of geological
  data
• graphical visualization of interpretation
  results
• presentation log data in ASCII standard and /
  or LIS and other formats

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ORIENTED RESISTIVITY PICTURE Fracture
localization in main dolomite (ZECHSTEIN, POLISH
LOWLANDS, POLAND)
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RESISTIVITY MAPPING PICTURE Main dolomite
internal structures (ZECHSTEIN, POLISH LOWLANDS,
POLAND)
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RDA PRESENTATION OF
RESULTS IN TIME
SCALE (CARBONIFEROUS, FORE-SUDETIC MONOCLINE,
POLAND)
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FAULT VECTOR PICTURE IN DEVONIAN DEPOSITS
LUBLINIAN SINCLINORIUM, POLAND)
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FAULT VECTOR PICTURE OF DEVONIAN SEDIMENTS
(LUBLINIAN SINCLINORIUM, POLAND)
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VECTOR PICTURE IN EOLIAN DEPOSITS (ROTLIEGENDES,
POLISH LOWLANDS)
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CAST DATA
CAST PICTURES IN BASE LIMESTONE (ZECHSTEIN,
POLISH LOWLAND)
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IMAGER DATA
IMAGER PICTURES IN CARBONATES (MAIN
DOLOMITE - ZECHSTEIN, POLISH LOWLAND)
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FULL WAVE SONIC DATA
FULL WAVE SONIC WAVEFORM (ZECHSTEIN, POMORIAN
ANTICLINORIUM, POLAND)
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GEOLOGICAL WELL LOGS ANALYSIS

• analysis of well logs in structural and
  hydrocarbon field scale
• analysis of well logging data in semi-regional
  and regional scale
• structural and stratigraphical analysis of
  dipmeter data
• lithophysical correlation of well profiles
• geologic modeling and mapping
• seismic-well log analysis
• geologic interpretation of borehole profiles
• preparation of composite logs and diagrams in
  API standards
• presentation of log data in ASCII standard and
  / or LIS and other formats

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DEPTH-TO-TIME TRANSFORMATION OF
WELL LOGS

• preparation of digital well logs file (MERGE)
• reconstruction of pseudoacoustical and
  pseudodensi-ty profiles
• construction of synthetic and pulsed
  seismogram
• preparation of digital files for utilities in
  seismic and geological workstations
• presentation of log data in ASCII standard and
  / or LIS and other formats

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SELECTED WELL LOGS IN DEPTH AND TIME
SCALE (FORE-SUDETIC MONOCLINE, POLAND)
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RDA PRESENTATION OF DIPMETER
RESULTS IN TIME SCALE (CARBONIFEROUS,
FORE-SUDETIC MONOCLINE, POLAND)
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SOFTWARE
CASED AND PRODUCTION WELL LOGS ANALYSIS

• CHARM - cased hole analysis and
• reservoir monitoring
• LDCP - rate of change of the
• impedance curves to indicate the
• presents of cement when the
• contrast of cement and the
• annular fluid is small
• PLA 1, PLA 2, PLA VG -
• production log analysis
• PETROLOG - cement log
• analysis
• also
• DESKTOP PETROPHYSICS
• CHARM - cased hole analysis
• and reservoir monitoring

• preparation of digital well logs
• files (MERGE)
• cased hole analysis
• cement bond log analysis
• production well log analysis
• preparation of diagrams in API
• standards
• presentation log data in ASCII
• standardand / or LIS and other
• formats

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WATER WELL LOGS ANALYSIS (POMORIAN ANTICLINORIUM,
POLAND)
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WATER WELL LOGS ANALYSIS (POMORIAN ANTICLINORIUM,
POLAND)
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PRODUCTION WELL LOGS ANALYSIS (FORE-SUDETIC
MONOCLINE, POLAND)
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CONTACTS
MARIAN KIELT,
D.Sc. E-mail mkielt_at_geofizyka.torun.
pl fax/ tel 48 - 56 - 65 93 211
cell 48 - 56 - 502 543
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