seismic interpretatio by hari lal,ongc.Full description
Descrição: Geologia Estructural y del Petroleo
Descrição: examples for seismic interpretation
examples for seismic interpretation
Geologia Estructural y del Petroleo
Descrição: Basics of Seismic Interpretation
this is the 3D seismic interpretation book of geophysics.
Quantitative Seismic Interpretation
Description complète
Full description
Data acquisition, processing and interpretation in the field of Geophysics.Full description
Descrição: Quantitative Seismic Interpretation
Descripción: this is the 3D seismic interpretation book of geophysics.
In this article we review seismic interpretation in Petrel. (Note: Petrel 2009 has been used) The input data can be downloaded from http://www.mediafire.com/?ci6exih18ng9ysn You can also f…Full description
Full description
Chapter 06
econ
solutioms sf
Description complète
3D Geological Modeling
Chapter 06 – Seismic Interpretation
How to insert a seismic section To To insert the seismic section to the project:
1. Click the Insert menu command and choose New Seismic Seismi c Main Mai n Folder. Folder. 2. ne! Seismic "older !ill #e added$ !hich !ill appear in the %roject &'plorer (indo! as a tree )ie! item* 3. +ight,click on this item$ then select Insert seismic survey folder s sho!n in -ig*6*.*
etrel in inte ter" r"ac ace e !ith !ith Insert Fig.6.1: .1: %etr Insert seismi seismic c survey folder drop,do!n menu
.
3D Geological Modeling
Chapter 06 – Seismic Interpretation
. +ight,click on Survey 1$ then select Im!ort "on Selection#. /* Select S$%&' Im!ort wit( !resent !arameter 1*12 "rom the Files of ty!e com#o #o'$ speci" location and name o" the seismic data 4le "S)*+11r,2.segy#$ and press the -!en #utton*
Fig. 6.2: The Import 4le "orm
5
3D Geological Modeling
Chapter 06 – Seismic Interpretation
6* Click -.
Fig.6.3: The S&G, Import 4le "orm
3
3D Geological Modeling
Chapter 06 – Seismic Interpretation
7* The In!ut data dialog "orm appears* Make sure that the correct domain is selected$ in this case$ the $levation )ime option should #e selected "rom the Domain com#o #o'$ as sho!n in -ig*6*8* and press the - For /ll #utton*
Fig. 6.: The Input Data Dialog
8
3D Geological Modeling
Chapter 06 – Seismic Interpretation
Fig.6.+. The Seismic Section is displaed in the new inter!retation window
/
3D Geological Modeling
Chapter 06 – Seismic Interpretation
How to create seismic (ori0ons 1. Displa seismic section in ne! interpretation !indo!* 2. cti)ate the Seismic Inter!retation under the %eo!(ysics item in the rocesses %ane* 3. Click the Inter!ret grid (ori0ons icon on the Tools tool#ar as sho!n in Fig.6.6.
Fig.6.6: The (ells Displaed in the 3D (indo! !ith the Tool #ar
6
3D Geological Modeling
Chapter 06 – Seismic Interpretation
. Then click the Manual inter!retation icon on the Tools tool#ar as sho!n in -ig* +. 9o! start to dra! the seismic horions Se;uence
Fig.6.: Tracing "ault
7
3D Geological Modeling
Chapter 06 – Seismic Interpretation
)(e settings of seismic section may e c(anged y: 1. displa a seismic section in wiggle tpe "rom right click on S)*+11r,2 "older and settings for 4S)*+11r,24 !ill appear* Then click on s(ow wiggles as sho!n in -ig*6*=*
How to create Faults on seismic section 1. Displa seismic section in ne! interpretation !indo!* 2. +ight,click on 35 Seismic ine ")ime# in the Input pane and select Insert Fault. 3. Click the Inter!ret Fault icon on the Tools tool#ar as sho!n in -ig*6*..*
Fig.6.17: Seismic section trace !ith Insert Fault drop, do!n menu