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- W4360960440 abstract "Strike-slip faults imaged on seismic reflection data from the central Tarim Basin clearly illustrate the spatial and geometrical characteristics of deeply buried (>6.8 km depth) stepovers and their influence on reservoir distributions in fractured Middle Ordovician carbonates. Characterization of along- and across-strike seismic profiles demonstrates that restraining and releasing stepovers characteristically produce pop-up and pull-apart structures, respectively, defined by systems of high-angle subsidiary faults with down-dip reverse or normal displacements. Along-strike vertical displacement and damage zone width measurements reveal that restraining stepovers typically exhibit much wider deformation zones and higher densities of fractures compared to releasing stepovers. Core samples and well logs show that the fractured reservoirs in restraining stepovers comprise stylolite meshes and mosaic breccias. Damage zones in narrower releasing stepovers are more prone to the development of cavities, dilational breccias, and high-angle open fractures. Both restraining and releasing stepovers are strongly asymmetric in the across-strike direction, except in the central part of fault overlap zones where the maximum vertical displacements are symmetrical. Restraining stepovers can typically be subdivided into four sectors separated by helicoidal intermediate-scale linking faults: two in the hanging walls and two in the footwalls. Hanging walls are normally wider, intensely fractured and exhibit better well performance compared to footwalls. Strain compartmentalization with localized zones of upward and downward displacement exist both within, and adjacent to releasing stepovers. The localized extensional zones are where cavities and open fractures are most likely best developed. Seismic reflection profiles and well logging show that certain intraclastic grainstone and packstone horizons in the Middle Ordovician carbonate host rock sequences are more favorable for fracture development. This leads to vertical partitioning of local fractured reservoirs due to the development of down-dip stepovers or bends localized close to major lithological boundaries. Thus interactions between lithological layering and tectonic processes cause further three-dimensional complexity in the reservoirs." @default.
- W4360960440 created "2023-03-26" @default.
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- W4360960440 date "2023-05-01" @default.
- W4360960440 modified "2023-10-06" @default.
- W4360960440 title "The spatial characterization of stepovers along deeply-buried strike-slip faults and their influence on reservoir distribution in the central Tarim Basin, NW China" @default.
- W4360960440 cites W1191053266 @default.
- W4360960440 cites W1567453446 @default.
- W4360960440 cites W1816235143 @default.
- W4360960440 cites W1953658055 @default.
- W4360960440 cites W1964668356 @default.
- W4360960440 cites W1975791988 @default.
- W4360960440 cites W1975821545 @default.
- W4360960440 cites W1979525783 @default.
- W4360960440 cites W1983996442 @default.
- W4360960440 cites W1984911596 @default.
- W4360960440 cites W1988818557 @default.
- W4360960440 cites W1989007517 @default.
- W4360960440 cites W1989818713 @default.
- W4360960440 cites W1993807883 @default.
- W4360960440 cites W1993840502 @default.
- W4360960440 cites W1994138275 @default.
- W4360960440 cites W1994452748 @default.
- W4360960440 cites W2022183210 @default.
- W4360960440 cites W2024861829 @default.
- W4360960440 cites W2044043717 @default.
- W4360960440 cites W2047289725 @default.
- W4360960440 cites W2054195153 @default.
- W4360960440 cites W2056785834 @default.
- W4360960440 cites W2063674085 @default.
- W4360960440 cites W2067330968 @default.
- W4360960440 cites W2069570241 @default.
- W4360960440 cites W2070782701 @default.
- W4360960440 cites W2085573454 @default.
- W4360960440 cites W2097290575 @default.
- W4360960440 cites W2113482529 @default.
- W4360960440 cites W2115069601 @default.
- W4360960440 cites W2115481049 @default.
- W4360960440 cites W2125171489 @default.
- W4360960440 cites W2132814790 @default.
- W4360960440 cites W2144594884 @default.
- W4360960440 cites W2147050919 @default.
- W4360960440 cites W2150353903 @default.
- W4360960440 cites W2157546332 @default.
- W4360960440 cites W2164644863 @default.
- W4360960440 cites W2171571786 @default.
- W4360960440 cites W2172810813 @default.
- W4360960440 cites W2303005318 @default.
- W4360960440 cites W2594284248 @default.
- W4360960440 cites W2606854918 @default.
- W4360960440 cites W2690331164 @default.
- W4360960440 cites W2743584624 @default.
- W4360960440 cites W2762218575 @default.
- W4360960440 cites W2880010151 @default.
- W4360960440 cites W2883060379 @default.
- W4360960440 cites W2896285100 @default.
- W4360960440 cites W2896589770 @default.
- W4360960440 cites W2931975812 @default.
- W4360960440 cites W2945986611 @default.
- W4360960440 cites W2946059136 @default.
- W4360960440 cites W2951877031 @default.
- W4360960440 cites W2954991003 @default.
- W4360960440 cites W2969359996 @default.
- W4360960440 cites W2991275912 @default.
- W4360960440 cites W3005195316 @default.
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- W4360960440 cites W3049423483 @default.
- W4360960440 cites W3165089545 @default.
- W4360960440 cites W3173324360 @default.
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- W4360960440 cites W4220951234 @default.
- W4360960440 cites W4221111475 @default.
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- W4360960440 doi "https://doi.org/10.1016/j.jsg.2023.104849" @default.
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