1-20 of 43
Keywords: Brine
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5663-MS
... produced water when it is reused for fracturing and EOR operations. In this paper, we treated sodium chloride (NaCl) solution using an electro-oxidation (EO) treatment process and evaluated how the treatment changes brine properties and how the wetting characteristics change with treated brine. The brine...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5015-MS
... organic-shale since porosity is typically low. A new method is developed to estimate permeability through the combination of porosity measurements, tortuosity estimation and MICP pore-throat size measurements. Water-saturated cores are submerged in D 2 O (i.e. heavy water) brine and the decay in NMR...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5118-MS
... vacuum dried at 100°C for 6 days to remove free fluids. To measure total tortuosity, a pair of companion plugs, from either Berea SS or the Wolfcamp, were hydrostatically pressurized to 100% saturation, separately with dodecane and 2.5wt% KCl brine (both fluids have NMR Hydrogen Index - HI of 1). Each...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5137-MS
... & gas flow in porous media fracturing fluid brine water saturation pore chemical formulation experiment diameter pressure drop proppant pack enhanced recovery proppant fluid dynamics mechanism contribution urtec 5137 capillary pressure fracture permeability petroleum engineer proxy...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5640-MS
... cores selected from the Marcellus formation represent different mineralogies and structural features. In flow-through experiments, lab-generated brine and HCl-based fracture fluid (pH=2) were injected sequentially under effective stress (up to 500 psi) at reservoir temperature (80°C). SEM-EDS results...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2899-MS
... or micro emulsion. fracturing materials complex reservoir drag reduction enhanced recovery proppant fluid dynamics flow in porous media fracturing fluid experiment liang urtec 2899 wettability application liquid nanofluid brine imbibition surfactant lnf hydraulic fracturing...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3098-MS
... as KCl, and NaCl inorganic brines and providing the baseline for the Tuscaloosa Marine shale treatment utilizing well-established methodologies such as capillary suction time (CST) and roller oven (RO) tests. The results of the experimental investigation on two TMS wells suggested that the...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3203-MS
... samples that have micro-cracks or artifacts that may impact the measurements. Once samples have been qualified, as-received NMR scans on samples are performed to establish as received fluid saturations. These samples are then saturated with liquid hydrocarbons, and/or brines through a combination of...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3096-MS
...-wet and water-wet systems. The process consisted of saturating as-received twin identical plugs with brine and crude, or triplets with brine, crude and decane and monitoring weight gain over time. When the weights were stabilized in a given liquid, the relative saturation of different fluids is...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2600-MS
..., massive hydraulic fracturing treatments result in localized changes in fluid saturation near wellbores and fractures. enhanced recovery upstream oil & gas spontaneous imbibition test reservoir simulation brine flow in porous media fluid dynamics complex reservoir corey exponent...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-1082-MS
.... Tambaredjo), and Trinidad and Tobago (Delamaide et al., 2014, 2018; Saboorian-Jooybari et al., 2016; Saleh et al., 2017; Zhang et al., 2016). bitumen lsp flooding enhanced recovery upstream oil & gas lsw flooding hsp flooding residual oil saturation oil sand complex reservoir brine...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2590-MS
... considered, in resistivity models, to be distributed in laminated or dispersed forms. Additionally, conventional resistivity models do not incorporate conductive components other than brine. Such assumptions can lead to uncertainty in fluid saturation assessment in organic-rich mudrocks. Hence, we introduce...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-419-MS
... between IFT and oil recovery was observed and is also discussed. Using a spontaneous imbibition test and our optimized formulations resulted in an additional 35% of original oil in place (OOIP) recovery at 1000 ppm concentration compared to the 20% OOIP oil recovery when placed in brine only. As a result...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-394-MS
... to all CPMG based NMR measurements such as T 1 -T 2 maps and T 2 -Diffusion maps. drilling operation well logging core analysis heating log analysis NMR signal Upstream Oil & Gas sample heating Brine experiment reduction linear cpmg sequence cpmg pulse sequence pulse sequence...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-604-MS
... wettability measurements for tight rocks. Introduction Wettability describes the affinity of a fluid to a solid surface and is dependent on rock properties such as mineralogy, aging, and brine and hydrocarbon composition. As a system always seeks to minimize surface energy toward equilibrium, whether a...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-622-MS
... paraffin remediation Hydrate Remediation Upstream Oil & Gas displacement capillary force asphaltene remediation remediation of hydrates concentration crude oil sand pack column mobility hydrate inhibition asphaltene inhibition Brine application formulation interfacial tension scale...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-648-MS
... created when droplets of brine form hydrogen bonded networks with the surface of the silicate formation rock creating additional capillary pressure. If the resistance is large enough it can restrict hydrocarbon flow rates out of the fractured rock formation. Nanoscale surface modification of...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-881-MS
...-fractures on chemical performance has been explored through lab analysis and numerical simulation. Lab results showed that application of a specific chemical formulation leads to persistent wettability alteration and significant oil recovery compared to injection brine, without causing any emulsion issues...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-983-MS
... (Canada), the primary objective of this work is to evaluate the impact of mineralogical composition on micro-scale fluid distribution at different saturation states: 1) “partially-preserved” and 2) after a series of core-flooding experiments using reservoir fluids (oil, brine) under “in-situ” stress...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-102-MS
... strontium is believed to be the Salado salt in the overlying shallow Ochoan evaporites, with 87/86 Sr of ~0.7090-0.7095. Dissolution of the Ochoan evaporites and salt is the likely source of high salinity brines in Guadalupian and Leonardian age sands and silts within the DB. These high salinity PWs are...

Product(s) added to cart

Close Modal