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Keywords: shear rate
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206010-MS
... advantage of the proposed model is its ability to capture the polymer mechanical degradation at ultimate shear rates primarily observed near wellbores. Furthermore, the fitting parameters used in the model were correlated to rock and polymer properties, significantly reducing the need for time-consuming...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206048-MS
... history of a novel 15.4 lbm/U.S. gal viscous gravel pack carrier fluid. brine fluid development open hole shunt tube technology completion installation and operations ohgp path gravel pack completion shear rate gravel upstream oil & gas carrier fluid blender petroleum engineer...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206146-MS
... amide concentration viscosity chemical flooding methods fm-4 model prediction shear degradation reservoir temperature hpam upstream oil & gas concentration polymer sample prediction modeling & simulation shear rate perforation reservoir degradation polymer ppm field...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201611-MS
... fluids and materials fluid loss control apparent viscosity natural gas gas monetization ng foam stability heat exchanger foam quality foam rheology society of petroleum engineers shear rate bubble size 1 X = v g V g + V l × 100 where V g and V l...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201433-MS
... shear rate. The developed model covers HVFRs dosage ranging from 0.25 to 2.0 gpt (gallons per thousand gallons). This model can be used to assist in obtaining proppant settling velocity as a function of shear rate. The developed model shows the high accuracy of prediction HVFR viscosity profile...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201397-MS
... particulate and temperature. The primary response investigated was shear stress at discreet shear rates. Spacer mixing followed procedures outlined in section 5 of API RP 10B-2 (2013), addition of dry powder with the blender blade rotating at approximately 4,000 rpm followed by 35 seconds of mixing...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-204269-STU
... of this research was to simplify the calculations needed to predict polymer rheology and to model polymer behavior without the need for lab testing samples. Polymer samples with varying concentrations, salinities, and hardness levels were prepared and polymer viscosity versus shear rate was measured using...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-204270-STU
... for the successful implementation of polymer flooding on a field. chemical flooding methods concentration viscosity flopaam 5115 polymer solution upstream oil & gas divalent ion polymer flooding rheological characterization polymer degradation factor stability shear rate enhanced recovery...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195894-MS
... were conducted at 50 to -10°C and at shear rates of 5 and 300 s -1 . The cold finger instrument was utilized to determine paraffin content of the untreated and treated crude. Finally, the paraffin crystal size was analyzed through microscopic studies. The results showed that shear rate can affect...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195978-MS
... horizontal lateral are the key factors that allowed the operator to maintain injectivity by reducing the Darcy velocity, shear rate, and shear-thickening zone. For a horizontal well, operating conditions are also identified by simulations to ensure matrix injection, which is the desired conformance and sweep...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196073-MS
... includes shear rates, fluid viscosities, mean particle diameter, proppant distribution, proppant concentration, pictures and videos. Observations and conclusions include, but are not limited to, the changes/lack of changes of mean particle diameter of the proppant within the structure, comparative...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191520-MS
... friction reducer proppant gpt hvfr-1 fluid maximum proppant concentration tap water gel linear guar gel shear rate Introduction Unconventional development has successfully recovered from the oil price drop in late 2014. One of the main factors is that the reservoir stimulation cost has...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191606-MS
... by viscosity measurements of the spent acid system at 150°F and shear rates of 10 and 100 s −1 . The effects of different corrosion inhibitors on the viscosity of the selected VES were then examined. The viscosity of the VES system was then measured as a function of temperature (77 to 300°F) and shear rate (10...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191498-MS
... residual oil saturation polymer flood enhanced recovery viscosity polymer flooding shear rate polymer concentration Oil Recovery chemical flooding methods Simulation salinity relaxation time permeability Introduction Wreath (1989) and Wang (1995) measured residual oil saturations...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191720-MS
... fluid velocity. This observation alone negates the commonly used equations relating pad volume to fluid efficiency. The high shear-rate of fluid at the wall of the slot determines the apparent viscous pressure gradient in the fracture, while the concentrated proppant near the centerline develops a very...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191749-MS
... −1 shear rate) for 2 hours at 300°F. To reduce the scaling tendency and enhance the gel cleanup, the fluid pH was suppressed to 7.2 or below as measured at surface temperature, resulting in a regained permeability of 77% in the conductivity test. Overall, the new produced water-based fluid system...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-194030-STU
... content reduction greater than 15% was observed with a viscosity reduction degree (VRD) up to 50% at a fixed shear rate of 20 s -1 . This study should open a wider landscape about the use of nanotechnology for improving the production and transport of heavy oils. scale remediation Production...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187125-MS
... in high temperature reservoirs (up to 300°F), environmentally friendly and readily biodegradable. The effect of temperature, pH, shear rate, polymer concentration and GLDA concentration on the rheological properties of the new fluid system has been studied, as well as the thickening-breaking time...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187199-MS
... on foamed fracturing fluids. proppant gas monetization fracturing materials fracturing fluid liquified natural gas LNG foamed fluid viscosity investigation heat exchanger NG foam operation Symposium hydraulic fracturing Upstream Oil & Gas stability application shear rate society...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187210-MS
... increased viscosity with temperature (i.e., temperature thickening). Temperature thickening was especially prominent at lower viscometer rotational speeds (i.e., lower shear rates). The temperature thickening helps the fluid retain its ability to suspend cuttings, barite, and other particulates...

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