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Keywords: Brine
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Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 23–April 1, 2021
Paper Number: IPTC-21407-MS
... Abstract This case study describes the approach taken when drilling an 11 5/8-in. hole section through a salt formation on the Chinarevskoye field in the West Kazakhstan Oblast region where high-intensity brine influxes and subsequent flow had been encountered. The intensity of the brine flow...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19754-MS
... ensures the stability of the protected surfactants in the cores under harsh conditions. Almost negligible release was noticed at salt-free brine (DI water). In saline brine, the particles slowly released surfactants molecules. 46% of the total surfactant encapsulated was released after 12 days...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20145-ABSTRACT
... Management concentration carbon steel H2S management Brine sour corrosion inhibitor corrosion rate international petroleum technology conference flowline corrosion Production Chemistry Upstream Oil & Gas corrosion inhibitor sour application high temperature "Trends in US Oil...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20146-ABSTRACT
... investigation, the impact of electro-kinetic induced wettability alteration in carbonates was studied by measuring zeta potentials at calcite/brine and crude oil/brine interfaces using phase analysis light scattering technique. Two types of alkalis (NaOH and Na 2 CO 3 ) were used at a dilute concentration...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19640-MS
... flowline corrosion Production Chemistry Upstream Oil & Gas Pipeline Corrosion Subsurface Corrosion H2S management Corrosion Inhibition oilfield chemistry gauge cutter Brine gas well corrosion inhibitor batch treatment field trial batch treatment well integrity corrosion...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19605-ABSTRACT
... adsorption zeta potential core sample Upstream Oil & Gas Brine composition rock sample waterflooding displacement rock property rock surface reservoir international petroleum technology conference zeta potential measurement particle crude oil wettability carbonate rock formation water...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19133-MS
... brine should correlate with the amount of anhydrite dissolved from the rock. Our experimental results, however, did not suggest such a relationship. Hence, anhydrite dissolution was considered unlikely as the key mechanism of low salinity EOR for the crude-oil, brine and rock (COBR) system used...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19422-MS
... of carbonated brine with standard minerals based on the percentage of core mineralogy before saturating the core with aquifer brine to mimic the insitu geochemical conditions of the reservoir. Pre- and post-flooding characterization was conducted using Routine Core Analysis (RCA), X-Ray CT-scan, Nuclear...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19451-MS
... interfacial tension flow in porous media Brine contact angle reduction KCl surface tension Cawiezel , K.E. , Singh , A.K. , Carman , P.S. . 2010 . The Selection and Optimization of a Surfactant Package to Maximize Cleanup of a High-Density Fracturing Fluid . Presented...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19066-MS
.... These experimental data on various crude oil/brine/carbonate and crude oil-brine physicochemical changes/effects at elevated temperatures were obtained using a variety of static and dynamic techniques at different scales ranging from atomic-molecular-macroscopic scales. The techniques include surface force apparatus...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19317-MS
... the existence of hydrocarbon. This paper proposes a new method ΔK which is the difference between the real bulk modulus and the bulk modulus in the brine- substitute case. The algorithm is validated through stochastic numerical modelling. The brines are separated by the ΔK, and the gas can be detected...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, November 14–16, 2016
Paper Number: IPTC-18988-MS
... recovery. enhanced recovery precipitation Upstream Oil & Gas waterflooding drainage test wettability alteration reservoir Austad composition Brine injection Oil Recovery mechanism sea water carbonate reservoir smart water concentration contact angle formation water...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, November 14–16, 2016
Paper Number: IPTC-18639-MS
... formation brine frac and pack Well Intervention flow test Hf Apca Completion Installation and Operations Upstream Oil & Gas concentration treatment fluid international petroleum technology conference permeability gal beuterbaugh society of petroleum engineers downhole intervention...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, November 14–16, 2016
Paper Number: IPTC-18978-MS
... by setting a retrievable packer above the lower most perforation in the reservoir sand followed by injecting brine while monitoring for returns through the upper perforation, which were none. This unique method, never applied before, to repair a 109 m continuous cement channel between two reservoir sands...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 6–9, 2015
Paper Number: IPTC-18380-MS
... solution (DS) of high osmotic pressure is used as driving force to "pull-in" fresh water from the feed through a membrane into the DS. In the second step, and requiring significant energy, water is recovered from the regenerated DS by various methods depending on the DS used. In this project, brine from...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 6–9, 2015
Paper Number: IPTC-18435-MS
... and corrosion riser corrosion Corrosion Management Pipeline Corrosion Subsurface Corrosion H2S management corrosion inhibitor CI performance corrosion rate inhibitor flowline corrosion Production Chemistry Upstream Oil & Gas Brine uninhibited corrosion rate batch coupon interference...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 6–9, 2015
Paper Number: IPTC-18424-MS
... brines and CaCO3 particles from drilling muds) are added to the emulsion. The most probable hypothesis is that some solid particles will adsorb at the oil-water interface and affect the stability of emulsions. Nevertheless, additives that change the wettability of solids seem to enhance separation...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 6–9, 2015
Paper Number: IPTC-18331-MS
... Abstract The wettability of CO 2 -brine-rock systems will have a major impact on the management of carbon sequestration in subsurface geological formations. Recent contact angle measurement studies have reported sensitivity in wetting behaviour of this system to pressure, temperature and brine...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 6–9, 2015
Paper Number: IPTC-18436-MS
... is found to be low when compared to pure calcite and dolomite minerals. Dynamic adsorption on cores with different permeabilites (3 to 165 mD) is measured to be low in magnitude (47.5 to 0.53 µg/g). enhanced recovery chemical flooding methods Brine Biopolymer stability porous media adsorption...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 6–9, 2015
Paper Number: IPTC-18320-MS
... of the flow-loop are made of anti-corrosive material that can handle co-circulation of CO 2 and brine at reservoir conditions. We report the initial-residual CO 2 saturation curve and the resulting parameterisation of hysteresis models for both water-wet and mixed-wet systems. A novel core-flooding approach...

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