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Keywords: sandstone
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Proceedings Papers

Paper presented at the SPE Americas Unconventional Resources Conference, June 5–7, 2012
Paper Number: SPE-152877-MS
... a guide for improved hydraulic fracturing practices in ultra-tight gas basins throughout the United States. hydraulic fracturing gel loading selection sandstone fracturing fluid fluid retention proppant size proppant fracture length viscosity fracturing materials upstream oil...
Proceedings Papers

Paper presented at the North American Unconventional Gas Conference and Exhibition, June 14–16, 2011
Paper Number: SPE-144384-MS
... sandstones (TGSS) often disconnect the original, inter-granular pore space and further create microporosity within the original grains (e.g. by dissolution) or by filling the inter-granular porosity with clay. A petrophysically rigorous fundamental model of TGSS that accounts for microporosity would make the...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-114695-MS
... zones of very low to zero permeability become reasonably common in lower permeability sandstones. By the early to mid 1990s, such zones were being commonly drilled horizontally. The production models were typically calculated with vertical permeabilities that were only a factor of 2 to 4 lower than...
Proceedings Papers

Paper presented at the SPE Unconventional Reservoirs Conference, February 10–12, 2008
Paper Number: SPE-114164-MS
... properties for low-permeability sandstone reservoirs. To that end, our work-flow integrates multiple data evaluation techniques and multiple data scales using a core-based rock typing approach that is designed to capture rock properties characteristic of tight gas sands. Fundamental to this process model...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, May 15–17, 2006
Paper Number: SPE-100524-MS
... three Upper Cretaceous clastic wedges deposited in the Maverick Basin of the Rio Grande embayment.1 In the study area, the Olmos consists of numerous oil and gas reservoirs that occur as multiple stacks in low-relief anticlinal traps. The upper sandstones tend to be thick with low permeabilities ranging...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, May 15–17, 2006
Paper Number: SPE-100588-MS
... methane coal seam gas concentration sandstone fracture treatment fluid system complex reservoir hybrid fracture stimulation History Match water production production plot hydraulic fracturing Upstream Oil & Gas Reservoir Information project area tracer log permeability coalbed methane...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, April 30–May 2, 2002
Paper Number: SPE-75502-MS
... nor the imbibing fluids seem to affect the resulting Sgrm value. Geffen et al. 3 demonstrated that Sgrm values were similar for either forced or spontaneous imbibition. Cromwell et al. 4 demonstrated this phenomenon in Boise sandstone. Geffen et al. 3 showed that the wetting phase in conjunction...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, March 15–18, 1998
Paper Number: SPE-39977-MS
... media fluid dynamics limestone core sample upstream oil & gas sandstone \ .%eiety of petroleum Engineers I SPE 39977 Non-Darcy Measurements in Dry Core and the Effect of Immobile Liquid M. E. Coles and K. J. Hartman/Mobil Exploration and Producing Technical Center CoF@ght 1993, Society ofPe...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, April 28–May 1, 1996
Paper Number: SPE-35639-MS
... well activity gas well completion database united states gas well horizontal well upstream oil & gas sandstone devonian shale complex reservoir operator texas west virginia gas research institute carbonate application directional drilling drilling operation information...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, April 28–May 1, 1996
Paper Number: SPE-35654-MS
... interpretation upstream oil & gas rock type elastic property core porosity core plug porosity compressional determination wave velocity sandstone matrix velocity log analysis well logging reservoir characterization porosity acoustic measurement spe 35654 delineation...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, April 28–May 1, 1996
Paper Number: SPE-35629-MS
... engineering in an integrated study of reserve growth potential in Midcontinent (Pennsylvanian) sandstone natural gas reservoirs in the Boonsville (Bend Conglomerate Gas) field, Fort Worth Basin, TX. The objectives of the work were to identify undrained or incompletely drained reservoir compartments controlled...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, April 28–May 1, 1996
Paper Number: SPE-35630-MS
... divided into the regressive deposits of the Iles Formation (Corcoran and Cozzette sandstones) and the overlying massively stacked, lcnticuhw norunarine Williams Fork Formation, Figure 3 The Williams Fork Formation in the southcm Piccancc Basin is a 3.000 to 4,000 foot thick package of tight sands, shales...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, June 28–30, 1993
Paper Number: SPE-26148-MS
... minimal. However, unconsolidated sands, poorly consolidated sandstones, and friable cores are susceptible to deformation and grain re-arrangement, while vuggy cores are susceptible to surface drainage. The severity of these occurrences, which depend on sample lithology and the magnitude of centrifugal...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, June 28–30, 1993
Paper Number: SPE-26141-MS
... well logging indicator fracture treatment shale depletion boundary drillstem testing log analysis sandstone upstream oil & gas water saturation carthage voneiff reservoir cutoff cotton valley performance indicator evaluation hydraulic fracturing drillstem/well testing...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, January 22–24, 1991
Paper Number: SPE-21495-MS
... profile sfe drillstem/well testing perforated interval completion permeability proppant hydraulic fracturing reservoir sandstone travis peak fracture field experiment fracture treatment drillstem testing holditch upstream oil & gas perforation stimulation SPE SPE 21495 The Gas...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, January 22–24, 1991
Paper Number: SPE-21484-MS
... hydraulic fracturing drillstem/well testing wellhead price sandstone typical well reservoir characterization fracture length spe 021484 upstream oil & gas artificial intelligence drillstem testing operator reserve addition undeveloped area stimulation tight sand permeability san juan...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, January 22–24, 1991
Paper Number: SPE-21502-MS
... pressure fluid dynamics holditch drawdown drawdown time buildup porosity marsh viscosity pressure curve sandstone formation permeability viscosity field application permeability formation testing flowrate upstream oil & gas drillstem testing formation pressure SPE Society of...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, January 22–24, 1991
Paper Number: SPE-21515-MS
... fracturing. Sharer and O'Shea (1986) estimated that over 500 trillion cubic feet of natural gas may be recoverable from low permeability sandstones located in the Western and Eastern United States. Although there is a large potential for development of these resources; however, significant potential for...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, January 22–24, 1991
Paper Number: SPE-21483-MS
... 20 ft (6 m) thick proximal to channels and extend several thousand feet away proximal to channels and extend several thousand feet away from the channel. Channel-fill and crevasse-splay sandstones are reservoir fades; levee and floodplain mudstones are, thought to be barriers to flow, separating...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, June 7–9, 1989
Paper Number: SPE-19054-MS
.... This is particularly true in reservoirs which are shaly or have under-gone diagenesis (sandstone, with less than 25% porosity, and all carbonates). Each pore type has 1) a unique size distribution that is independent of other pore types in the saline reservoir, and 2) a unique relationship between pore...

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