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Keywords: concentration
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Proceedings Papers

Paper presented at the SPE Norway Subsurface Conference, November 2–3, 2020
Paper Number: SPE-200729-MS
... initial oil connectivity on the trapping efficiency. This research unleashes the potential application of four types of PSiNPs for EOR in water-wet Berea sandstone reservoirs and microfluidic chips. The PSiNPs were mixed with synthetic seawater at 0.1 wt % concentration. The oil recoveries were compared...
Proceedings Papers

Paper presented at the SPE Norway One Day Seminar, April 18, 2018
Paper Number: SPE-191307-MS
... viscosity application microparticle friction coefficient concentration coefficient lubricity filtrate loss stability boron nitride mechanical friction Exhibition bn microparticle nanoparticle bentonite drilling fluid During well construction, proper design of drilling fluid is a key...
Proceedings Papers

Paper presented at the SPE Norway One Day Seminar, April 18, 2018
Paper Number: SPE-191334-MS
... Upstream Oil & Gas RezaeiDoust enhanced recovery ls brine wettability alteration injection low salinity eor effect ph increase concentration oil recovery test ls eor effect high temperature salinity mineral reservoir piñerez torrijo A new chapter called "low salinity" (LS) has...
Proceedings Papers

Paper presented at the SPE Norway One Day Seminar, April 18, 2018
Paper Number: SPE-191318-MS
... nanoparticle enhanced recovery co 2 surfactant concentration nanoparticle pressure gradient storage Upstream Oil & Gas stability incremental oil recovery core plug Foam Generation Oil Recovery Reservoir Conditions nanofluid injection society of petroleum engineers The energy...
Proceedings Papers

Paper presented at the SPE Norway One Day Seminar, April 18, 2018
Paper Number: SPE-191317-MS
... viscosity thermo-associative polymer enhanced recovery ppm polymer concentration salinity copolymer mobility reduction chemical flooding methods concentration experiment apam injection Oil Recovery interaction differential pressure Upstream Oil & Gas flow rate polymer concentration...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 5, 2017
Paper Number: SPE-185886-MS
... of increasing alkali concentration in the brine to measure initial performance of each alkali species. The dynamic test will be used to simulate each alkali species performance in field application and involve of building a 1D reactive model that describe flow path of communication between injector...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 5, 2017
Paper Number: SPE-185902-MS
... operation. hydraulic fracturing concentration completion gravel pack treatment drilling operation Simulation open hole Upstream Oil & Gas carrier fluid gravel pack complexity sand control bottomhole pressure friction pressure cleanup treatment gravel pack completion Brine...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 5, 2017
Paper Number: SPE-185939-MS
.... The magnetic susceptibility of the fluid has been measured and compared with values predicted for a known concentration of magnetic contaminants, allowing for the evaluation of the bias induced by them on the magnetometers of the MWD tools employed. The capability of ditch magnets to remove the...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 5, 2017
Paper Number: SPE-185916-MS
... Figure 2 Temperature dependent viscosity of the third group of samples Figure 3 Temperature dependent viscosity of the oil based sample Figure 4 Pressure dependent viscosity of the oil based sample For the second group, the bentonite concentration had the highest...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 20, 2016
Paper Number: SPE-180035-MS
... leaves no vapor component is reached. The flash calculations are done using PVTSim ( Calsep A/S,, 2013 ). After a certain time period, the concentration of methane in the base oil will reach this value. Table 3 Data used for calculations Diffusion coefficient 2.7 cm 2 /s × 10 5...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 20, 2016
Paper Number: SPE-180055-MS
... interval. Two different depletion and overbalance scenarios (base case and worst case) were evaluated in the planning phase and different particle concentrations were proposed based on the fracture plugging laboratory tests. As a part of the solution, oil based drilling fluid weighted with treated...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 20, 2016
Paper Number: SPE-180024-MS
... by Wilton and Asghari (2007) to obtain qualitative information about flood fluid penetration into a placed gel within the fractures, and reported rupture pressures which were generally higher for gel systems with greater chromium concentration. The use of either Cr(III) acetate pre-flush or...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 20, 2016
Paper Number: SPE-180064-MS
... Figure 5 Typical difference in response of the first and second polymer slug. A sea water recipe (see Table 1 ) was used to create SSW, in order to have a fixed concentration of ingredients across all experiments. Table 1 Synthetic Sea Water (SSW) recipe Salt...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 22, 2015
Paper Number: SPE-173843-MS
... improve the accuracy are presented. production control production logging CTFV Artificial Intelligence fluid velocity flow rate production monitoring drilling fluids and materials concentration pipe diameter Reservoir Surveillance cross sectional area pipe bento society of petroleum...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 22, 2015
Paper Number: SPE-173882-MS
... analyzed from the North Sea; including samples from the Norwegian sector. Upstream Oil & Gas formula electrical submersible pump system North Sea scale concentration application artificial lift system usa standard sieve Baker Hughes multiply Norwegian Sector particle size distribution...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 22, 2015
Paper Number: SPE-173887-MS
... opeerations, specifies drilling fluid properties or constraints which are to be applied during drilling, such as mudweight, rheological parameters, fluids loss, mudcake, oil/water ratio, low gravity solids content and chemicals concentration. Figure 1 Drilling fluids processing schematic...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 22, 2015
Paper Number: SPE-173853-MS
... viscoelastic behavior of the formed gel at various temperatures. It was found that gelation time, a critical factor in the placement of the injected chemical system, can be tailored to field conditions by adjusting the gelant systems' contents and concentrations. The strength of the formed gels of various...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 22, 2015
Paper Number: SPE-173855-MS
... and shows how its role in EOR can be mistakenly underestimated. alkane waterflooding concentration Upstream Oil & Gas stearic acid enhanced recovery emulsion formation oil emulsion formation final oil society of petroleum engineers crude oil hexane Oil Recovery experiment...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 22, 2015
Paper Number: SPE-173857-MS
... estimation of formation elemental composition and mineralogy. Table 2 provides a list of minerals that can potentially be identified. Table 1 Elements resolved using a pulsed neutron mineralogy tool Abstract The oil industry has traditionally concentrated on exploration and...
Proceedings Papers

Paper presented at the SPE Bergen One Day Seminar, April 2, 2014
Paper Number: SPE-169186-MS
... chemical additions, long reaction times, and extensive filtration to remove the iron and the excess treatment chemicals. However, it has been observed that using a higher concentration of peroxide can quickly and effectively remove iron even from brines containing zinc. This paper describes the...

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