Difference between revisions of "Setting and structure of the Sorrento field"
Cwhitehurst (talk | contribs) |
Cwhitehurst (talk | contribs) m (added Category:Treatise Handbook 3 using HotCat) |
||
(3 intermediate revisions by the same user not shown) | |||
Line 6: | Line 6: | ||
| part = Predicting the occurrence of oil and gas traps | | part = Predicting the occurrence of oil and gas traps | ||
| chapter = Predicting reservoir system quality and performance | | chapter = Predicting reservoir system quality and performance | ||
− | | frompg = 9- | + | | frompg = 9-127 |
− | | topg = 9- | + | | topg = 9-127 |
| author = Dan J. Hartmann, Edward A. Beaumont | | author = Dan J. Hartmann, Edward A. Beaumont | ||
| link = http://archives.datapages.com/data/specpubs/beaumont/ch09/ch09.htm | | link = http://archives.datapages.com/data/specpubs/beaumont/ch09/ch09.htm | ||
Line 16: | Line 16: | ||
==Index map== | ==Index map== | ||
− | [[file:predicting-reservoir-system-quality-and-performance_fig9-85.png|300px|thumb|{{figure number|1}}From Sonnenberg.<ref name=Sonnenberg_1985>Sonnenberg, S. A., 1985, Tectonic and sedimentation model for Morrow sandstone deposition, Sorrento field area, Denver basin, Colorado: The Mountain Geologist, October, p. 180-191.</ref> Courtesy Rocky Mountain Association of Geologists.]] | + | [[file:predicting-reservoir-system-quality-and-performance_fig9-85.png|300px|thumb|{{figure number|1}}Location of the Sorrento field. From Sonnenberg.<ref name=Sonnenberg_1985>Sonnenberg, S. A., 1985, Tectonic and sedimentation model for Morrow sandstone deposition, Sorrento field area, Denver basin, Colorado: The Mountain Geologist, October, p. 180-191.</ref> Courtesy Rocky Mountain Association of Geologists.]] |
The Sorrento field is in southeastern Colorado on the north flank of the Las Animas Arch. The map in [[:file:predicting-reservoir-system-quality-and-performance_fig9-85.png|Figure 1]] shows the location of the Sorrento field. Structure is contoured on the base of the Pennsylvanian. | The Sorrento field is in southeastern Colorado on the north flank of the Las Animas Arch. The map in [[:file:predicting-reservoir-system-quality-and-performance_fig9-85.png|Figure 1]] shows the location of the Sorrento field. Structure is contoured on the base of the Pennsylvanian. | ||
Line 22: | Line 22: | ||
==Morrow structure map== | ==Morrow structure map== | ||
− | [[file:predicting-reservoir-system-quality-and-performance_fig9-86.png|thumb|{{figure number|1}} From Sonnenberg.<ref name=Sonnenberg_1985 /> Courtesy Rocky Mountain Association of Geologists.]] | + | [[file:predicting-reservoir-system-quality-and-performance_fig9-86.png|300px|thumb|{{figure number|1}}Circled wells represent Marmaton wells; triangles, Mississippian wells; and large X's, study wells. The rest of the oil wells produce from the Morrow. Each unit in the grid is 1 sq mi. From Sonnenberg.<ref name=Sonnenberg_1985 /> Courtesy Rocky Mountain Association of Geologists.]] |
− | The Sorrento field reservoir is [[Pennsylvanian]] Morrow [[valley-fill sandstone]]s. As shown in | + | The Sorrento field reservoir is [[Pennsylvanian]] Morrow [[valley-fill sandstone]]s. As shown in [[:file:predicting-reservoir-system-quality-and-performance_fig9-86.png|Figure 2]], structure [[contour]]s on a marker bed above the [[Morrow Sandstone]] reflect the irregular thickness of the sandstone body and a small structural [[nose]] and [[closure]]. The oil column is [[length::70 ft]] [[depth::(20 m]]) and exceeds structural closure. This is a combination [[Structural trap system|structural]]-[[stratigraphic trap]]. [[Lithofacies_and_environmental_analysis_of_clastic_depositional_systems#Braided_and_meandering_fluvial_deposits|Fluvial sandstones]] lap onto marine shale at the margins of the valley, forming lateral [[seal]]s. |
In [[:file:predicting-reservoir-system-quality-and-performance_fig9-86.png|Figure 2]], circled wells represent [[Marmaton]] wells; triangles, [[Mississippian]] wells; and large X's, study wells. The rest of the oil wells produce from the Morrow. Each unit in the grid is 1 sq mi. | In [[:file:predicting-reservoir-system-quality-and-performance_fig9-86.png|Figure 2]], circled wells represent [[Marmaton]] wells; triangles, [[Mississippian]] wells; and large X's, study wells. The rest of the oil wells produce from the Morrow. Each unit in the grid is 1 sq mi. | ||
Line 45: | Line 45: | ||
[[Category:Predicting the occurrence of oil and gas traps]] | [[Category:Predicting the occurrence of oil and gas traps]] | ||
[[Category:Predicting reservoir system quality and performance]] | [[Category:Predicting reservoir system quality and performance]] | ||
+ | [[Category:Treatise Handbook 3]] |
Latest revision as of 14:19, 11 April 2022
Exploring for Oil and Gas Traps | |
Series | Treatise in Petroleum Geology |
---|---|
Part | Predicting the occurrence of oil and gas traps |
Chapter | Predicting reservoir system quality and performance |
Author | Dan J. Hartmann, Edward A. Beaumont |
Link | Web page |
Store | AAPG Store |
Index map
The Sorrento field is in southeastern Colorado on the north flank of the Las Animas Arch. The map in Figure 1 shows the location of the Sorrento field. Structure is contoured on the base of the Pennsylvanian.
Morrow structure map
The Sorrento field reservoir is Pennsylvanian Morrow valley-fill sandstones. As shown in Figure 2, structure contours on a marker bed above the Morrow Sandstone reflect the irregular thickness of the sandstone body and a small structural nose and closure. The oil column is length::70 ft depth::(20 m) and exceeds structural closure. This is a combination structural-stratigraphic trap. Fluvial sandstones lap onto marine shale at the margins of the valley, forming lateral seals.
In Figure 2, circled wells represent Marmaton wells; triangles, Mississippian wells; and large X's, study wells. The rest of the oil wells produce from the Morrow. Each unit in the grid is 1 sq mi.
See also
- Evaluation of saturation profiles
- Morrow lithofacies and pore types
- Sorrento water saturation calculations
- Petrophysical analysis of Sorrento field wells
- Water saturation profile for Sorrento field