Use of dip and azimuth horizon attributes in 3D seismic interpretation

Journal Article · Wed Dec 01 04:00:00 EST 1993 · SPE Formation Evaluation (Society of Petroleum Engineers); (United States)

DOI:https://doi.org/10.2118/20943-PA· OSTI ID:5325968

Mondt, J C ^[1]

---

1. Koninklijke/Shell E P Lab. (Netherlands)

Through a combination of interactive interpretation and powerful automated tracking, horizons can be interpreted efficiently on every available trace in a 3D seismic survey. Horizon-related seismic attributes then are extracted and processed to enhance interpretation. Dip and azimuth attributes play an important role in this respect. They enable an interpreter to map subtle trace-to-trace variations in event time or reflection character. Areal pattern analysis leads to detailed interpretations of structure (faults and flexures) and stratigraphy (channels and fans) and to the recognition of geophysical artifacts (statics, acquisition effects, and noise).

• OSTI ID: 5325968
• Journal Information: SPE Formation Evaluation (Society of Petroleum Engineers); (United States), Journal Name: SPE Formation Evaluation (Society of Petroleum Engineers); (United States) Vol. 8:4; ISSN 0885-923X; ISSN SFEVEG
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
020200* -- Petroleum-- Reserves
Geology
& Exploration
03 NATURAL GAS
030200 -- Natural Gas-- Reserves
Geology
& Exploration
COMPUTER GRAPHICS
COMPUTERIZED SIMULATION
DATA ANALYSIS
GEOLOGIC DEPOSITS
GEOPHYSICAL SURVEYS
IMAGE PROCESSING
MINERAL RESOURCES
NATURAL GAS DEPOSITS
PETROLEUM DEPOSITS
PROCESSING
RESOURCES
SEISMIC SURVEYS
SIMULATION
SURVEYS