NO20006224L - Procedure for interpreting seismic data - Google Patents

Procedure for interpreting seismic data

Info

Publication number
NO20006224L
NO20006224L NO20006224A NO20006224A NO20006224L NO 20006224 L NO20006224 L NO 20006224L NO 20006224 A NO20006224 A NO 20006224A NO 20006224 A NO20006224 A NO 20006224A NO 20006224 L NO20006224 L NO 20006224L
Authority
NO
Norway
Prior art keywords
cells
subsurface
seismic data
identifying
structural characteristics
Prior art date
Application number
NO20006224A
Other languages
Norwegian (no)
Other versions
NO20006224D0 (en
Inventor
Trygve Randen
Original Assignee
Schlumberger Holdings
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 GBGB9812304.5A external-priority patent/GB9812304D0/en
Application filed by Schlumberger Holdings filed Critical Schlumberger Holdings
Publication of NO20006224D0 publication Critical patent/NO20006224D0/en
Publication of NO20006224L publication Critical patent/NO20006224L/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/30Analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (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)

Abstract

En fremgangsmåte for å identifisere geologiske undergrunnstrekk ved bruk av seismiske data, omfatter de trinn å inndele et undergrunnsareal i et antall disk- rete celler, å tilknytte cellene seismiske data som avbilder undergrunnsområder representert av cellene; å bestemme strukturelle karakteristikker for et antall av cellene; og å gruppere sammen nærliggende celler basert på de strukturelle karakteristikker for å identifisere det geologiske undergrunnstrekk. De grupperte celler kan også hensiktsmessig sammenføres og/eller vektoriseres. Fremgangs- måten er i stand til å identifisere seismiske reflektorflater, forkastningsflater og andre typer geologiske undergrunnstrekk. Fremgangsmåten er spesielt egnet for å identifisere hydrokarbonreservoar-grenserfor bruk ved tredimensjonal "delt jord"- reservoarmodellering.One method of identifying geologic subsurface features using seismic data includes the steps of dividing a subsurface area into a plurality of discrete cells, associating the cells with seismic data mapping subsurface areas represented by the cells; determining structural characteristics of a number of the cells; and to group adjacent cells together based on the structural characteristics to identify the geological subsurface. The grouped cells may also conveniently be pooled and / or vectorized. The method is capable of identifying seismic reflector surfaces, fault surfaces and other types of geological subsurface features. The method is particularly suitable for identifying hydrocarbon reservoir limits for use in three-dimensional "split soil" reservoir modeling.

NO20006224A 1998-06-09 2000-12-07 Procedure for interpreting seismic data NO20006224L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9812304.5A GB9812304D0 (en) 1998-06-09 1998-06-09 Seismic data interpretation method
GBGB9904101.4A GB9904101D0 (en) 1998-06-09 1999-02-24 Subsurface structure identification method
PCT/IB1999/001040 WO1999064896A1 (en) 1998-06-09 1999-06-07 Seismic data interpretation method

Publications (2)

Publication Number Publication Date
NO20006224D0 NO20006224D0 (en) 2000-12-07
NO20006224L true NO20006224L (en) 2001-02-08

Family

ID=26313818

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20006224A NO20006224L (en) 1998-06-09 2000-12-07 Procedure for interpreting seismic data

Country Status (5)

Country Link
AU (1) AU3950599A (en)
CA (1) CA2334011A1 (en)
GB (2) GB9904101D0 (en)
NO (1) NO20006224L (en)
WO (1) WO1999064896A1 (en)

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Also Published As

Publication number Publication date
CA2334011A1 (en) 1999-12-16
WO1999064896A1 (en) 1999-12-16
GB9904101D0 (en) 1999-04-14
GB0028282D0 (en) 2001-01-03
NO20006224D0 (en) 2000-12-07
AU3950599A (en) 1999-12-30
GB2353358A (en) 2001-02-21
GB2353358B (en) 2002-11-20

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