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Structurally complex reservoirs: evaluation (view source)
Revision as of 15:00, 27 March 2014
, 15:00, 27 March 2014→Structural style
Appropriate seismic lines, close to the line of section, define the structural style of the folds and faults, so this style should be incorporated directly into the section.<ref name=Dahlstrom_1970 /> Dip domain construction methods are popular guides to section drawing in both compressional and extensional systems.<ref name=Groshong_1989a>Groshong, R. H., 1989a, Half graben structures--balanced models of extensional fault bend folds: Geological Society of America Bulletin, v. 101, p. 96-105.</ref>
Appropriate seismic lines, close to the line of section, define the structural style of the folds and faults, so this style should be incorporated directly into the section.<ref name=Dahlstrom_1970 /> Dip domain construction methods are popular guides to section drawing in both compressional and extensional systems.<ref name=Groshong_1989a>Groshong, R. H., 1989a, Half graben structures--balanced models of extensional fault bend folds: Geological Society of America Bulletin, v. 101, p. 96-105.</ref>
[[File:Statistics-overview fig1.png|left|thumbnail|'''Figure 1.''' SCAT plots used to define the complex structure seen in the discovery well of the Rail Road Gap oil field, California. The five plot types are (from left to right) azimuth versus depth (A plot), dip versus depth (D plot), dip versus depth in the direction of greatest curvature (T plot), dip versus depth in the direction of least curvature (L plot), and dip versus azimuth (DVA plot). (From Bengtsen.<ref name=Bengtson_1982 />)]]
[[File:Evaluating-structurally-complex-reservoirs_fig1.png|left|thumbnail|'''Figure 1.''' SCAT plots used to define the complex structure seen in the discovery well of the Rail Road Gap oil field, California. The five plot types are (from left to right) azimuth versus depth (A plot), dip versus depth (D plot), dip versus depth in the direction of greatest curvature (T plot), dip versus depth in the direction of least curvature (L plot), and dip versus azimuth (DVA plot). (From Bengtsen.<ref name=Bengtson_1982 />)]]
===Use of dipmeter===
===Use of dipmeter===