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5.8 Unconventional and complex reservoirs

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Proceedings Papers

Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference, June 8–9, 2021
Paper Number: SPE-201078-MS
... Abstract The unconventional reservoir in Mahu Basin in Xinjiang Oilfield has more than one billion tons of oil and gas resources, and it is the first effectively developed glutenite reservoir in China. In the development of this basin, we faced with the following problems: complex lithology...
Proceedings Papers

Paper presented at the Canadian Unconventional Resources and International Petroleum Conference, October 19–21, 2010
Paper Number: SPE-137795-MS
... presentation thermal maturity porosity calculation upstream oil & gas toc grain density society of petroleum engineers conservation board resource assessment alberta mineralogy gas content complex reservoir energy economics unconventional resource economics free gas content montney...
Proceedings Papers

Paper presented at the 54th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2020
Paper Number: ARMA-2020-1304
... Abstract Existence and activation of natural fractures has been assumed to play a pivotal role in the productivity of ultra-low permeability unconventional reservoirs. When intersected by created hydraulic fractures, the combination is assumed to form a discrete interconnected conductive...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 25–27, 2014
Paper Number: URTEC-1922757-MS
... with organization increasing somewhat with increasing organic matter size. Reservoir Characterization resolution segmented organic matter diameter shale gas nanometer resolution organic matter complex reservoir Pore System porosity organic region Upstream Oil & Gas heterogeneity Curtis...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5697-MS
... complex reservoir pvt measurement concentration composition wettability alteration oil recovery university experimental data URTeC: 5697 Wettability Alteration and Improved Oil Recovery in Unconventional Resources Fabio Bordeaux Rego*1, Esmail Eltahan1, Kamy Sepehrnoori1 1 The University...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-67-MS
... and multiphase production data, especially during early flow-back period, for understanding water-formation interaction during hydraulic fracturing as well as multiphase flow effects during production. Introduction Production of unconventional reservoir may exhibit complex multiphase flow. First, during...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1959
... for reservoirs that have stress regimes different than the normal (i.e., strike-slip and reverse regimes) in unconventional oil and gas operations (García et al., 2013). In these cases, hydraulic fractures tend to propagate in a direction different from the vertical, which is not desirable from an operational...
Proceedings Papers

Paper presented at the ARMA/DGS/SEG International Geomechanics Symposium, November 3–5, 2020
Paper Number: ARMA-IGS-20-064
... composition artificial intelligence neural network new model elkatatny mineralogy reservoir characterization complex reservoir calcite mineral clay mineral mineral quartz xrf element statistical analysis result ann model 1. INTRODUCTION Because of low porosity and insufficient permeability...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 25–27, 2014
Paper Number: URTEC-1922257-MS
... gas injection method unconventional oil reservoir production rate Upstream Oil & Gas Elm Coulee field natural gas enhanced recovery injection model Hoffman air emission Bakken hydraulic fracture Eagle Ford fraction reservoir unconventional resource technology conference...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5536-MS
... the effect of higher surface roughness when modeling subsurface fracture mechanics and fluid flow. Introduction Characterizing shear slip on natural fractures of unconventional reservoirs can contribute to induced seismicity predictions, fault stability analysis, stimulated fracture fluid conductivity...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3291-MS
... Abstract Tight and unconventional reservoirs benefit from the contribution of natural or induced fracture networks to production. Establishing an effective communication between the fracture network with the main fracture and through it to the wellbore is perhaps the most difficult objective...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197746-MS
... fractured with cyclic stress technology showed increased fracture complexity, a 100% increase in stimulated reservoir volume in microseismic monitoring result and achieved 50% higher production than the wells treated by conventional fracturing technology. hydraulic fracturing fracture complexity...
Proceedings Papers

Paper presented at the SPE International Hydraulic Fracturing Technology Conference and Exhibition, October 16–18, 2018
Paper Number: SPE-191432-18IHFT-MS
... sample was slightly acidic (pH = 5.8), hence low pH values prevent calcium carbonate scale formation. Abstract Fracturing operations consume relatively large amounts of fresh or groundwater, especially in the area of unconventional resources where multi-stage fracturing is required to obtain...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-561
... Abstract: Oil-based drilling fluids are widely used in the drilling operation of unconventional shale gas reservoirs, which will affect wellbore stability and fracability of fracturing operation. The core samples obtained from Lower Silurian Longmaxi Strata of Sichuan Basin were investigated...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166470-MS
... of petroleum engineers upstream oil & gas quality control laboratory unconventional rock shale sample permeability Core analysis provides a unique opportunity to observe and characterize the reservoir rocks directly ( Bulau and Honarpour 1997 ; Bustin et al 1998). Because the success...
Proceedings Papers

Publisher: Unconventional Resources Technology Conference
Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208385-MS
...Abstract Abstract This paper explores unlocking major reserves from S1 and H8 reservoirs, which comprise unconventional gas reservoirs forming a network of barely tapped, complex meandering channels spread over 1,500 km 2 . These zones contain nearly half of the initial gas in place volume...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196340-MS
... Completion Installation and Operations deliver perforation charge well activity arabic form receipt six sigma operation division society of petroleum engineers complex reservoir manual transmission perforation charge recommendation personnel Saudi Aramco is in the development mode of its...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference – Canada, September 30–October 2, 2014
Paper Number: SPE-171594-MS
... Inadequate proppant distribution in the hydraulic fracture can be of concern during unconventional reservoir fracture stimulation; this is primarily attributed to the proppant settling and carrying properties of the stimulation fluids used for fracture generation. The low-viscosity fluids...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3317-MS
... to be the primary geologic drivers of resource-in-place and productivity. production monitoring hydraulic fracturing reservoir surveillance complex reservoir reservoir characterization shale oil oil shale thickness well performance upstream oil & gas variability productivity analysis wolfcamp...
Proceedings Papers

Publisher: Unconventional Resources Technology Conference
Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208297-MS
... gas in China. upstream oil & gas proc china lateral longyi 1 complex reservoir concentration petroleum exploration horizontal well case insight highlighting unconventional resource technology conference pad hx shale gas brittle mineral content maximum production pad hydraulic...

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