1-20 of 167
Keywords: viscosity
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 International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199242-MS
... system zonal isolation ppb concentration annular pressure drilling viscosity Formation Damage Control unweighted spacer well control society of petroleum engineers compatibility test Upstream Oil & Gas rheological property loss circulation material agent Fluid losses can occur...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199315-MS
... particle size water-in-oil emulsion experiment Petroleum Science drilling fluid selection and formulation drilling fluid formulation viscosity stability reaction porous media core sample thermochemical reaction thermochemical fluid separation and treating kinetic stability fluid loss control...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199318-MS
..., such as calcium, makes identifying additives for developing functional fluids challenging. While additives, such as hydroxyethyl cellulose, can provide viscosity to calcium brines, imparting the suspension properties needed for the transport of solid bridging agents or drill cuttings can be...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199333-MS
... polymer-based mud viscosity gelation time drilling fluid selection and formulation pei concentration PAM solution gel strength wellbore society of petroleum engineers Upstream Oil & Gas concentration pam pei system bentonite molecular weight fluid loss control hydraulic fracturing...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199312-MS
... production was 13,330 KSCM and the well keeps flowing steadily instead to be probably shut in if it had followed its initial decline trend. Fluid Dynamics gas production name 10 Upstream Oil & Gas polymer viscosity polymer adsorption reduction flow in porous media sand production gas well...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199310-MS
..., increases the suspension viscosity, fracture width and net pressure. However, it deceases the fracture length as more pressure loss occurs along the fracture. As a result, well productivity is highly impacted by the proppant settling and distribution. Many studies have been devoted to identifying different...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199330-MS
... Abstract The use of high viscosity friction reducers (HVFRs) has increased rapidly as replacements for linear and even crosslinked guar-based fluids for proppant transport in hydraulic fracturing. HVFRs at high loadings have significantly higher fluid viscosities than conventional friction...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199258-MS
... building viscosity between a pH range of 1.5 to 3.0. Then, as acid continues to further react with calcium carbonate and the pH becomes higher than 3, the crosslinked fluid begins to break down and the fluid viscosity decreases. Several experiments were conducted to assess the performance of this novel...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199311-MS
... Abstract High molecular weight polyacrylamide polymers have been used for many years in water floods for enhanced oil recovery (EOR) and as friction reducers in hydraulic fracturing. More recently, so called "high viscosity" versions of these polymers are being used in fracturing operations for...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 19–21, 2020
Paper Number: SPE-199334-MS
... polymer solution stable differential pressure core flow result Fluid Dynamics relative permeability modifier rpm solution water permeability Upstream Oil & Gas viscosity relative water permeability production direction polymer solution injection direction production control exhibition...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189478-MS
..., fracturing fluid injected into a formation is subjected to high temperature and various shear stresses. With an increase in temperature and continuous shearing effect, the viscosity of polymer fracturing fluid usually decreases significantly, which makes the fracturing fluid incapable of delivering proppants...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189475-MS
.... Toxicity : LC 50 >10 mg/l or EC 50 >10 mg/l. The epoxy chemicals should be immiscible with the formation water to prevent dilution and deactivation when they are pumped and placed in the conformance job. The epoxy should have low viscosity at downhole conditions to allow it to be pumped...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189487-MS
... viscosity and average molecular weight were employed to measure the bio-degradation. The mechanism of microbial remediation of guar-based fracturing fluid damage was proved by the biodegradation of filter cake through measuring the thickness of filter cake on the filter paper. In addition, the core-flood...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189540-MS
... above and below the optimum injection rate require higher volumes of acid to create a wormhole with the same length as one formed at the optimum injection rate. Figure 1 Wormhole morphologies as a function of injection rate. Fluid viscosity for the single-phase fluids was measured with...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189496-MS
... used to study the viscosity behavior of FF-01 under reservoir conditions. Experimental results suggest that FF-01 is comparable with 15% HClA when it comes to dissolution/corrosion rates. Deeper and non-uniform etching patterns are also observed on limestone cores in FF-01 however etching was absent...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189518-MS
... significant decrease in viscosity of the fluid at elevated pressure. This decrease was reversible (i.e., as soon as the pressure values are moved back to the normal, the viscosity is recovers). Such effect can significantly affect the stimulation design and outcome because most of the time the slurry is...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189563-MS
... higher, while at the same time had low scaling tendency upon mixing with high-TDS formation water downhole. To reduce the chemical cost of the new VES fluids, a number of novel and low-cost additives were successfully identified that significantly increased the fluid viscosity at elevated temperatures...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189554-MS
... laboratory experiments up to 325°F. The properties studied and discussed in this paper are shear recovery time, rheology (viscosity versus shear rates), gravel suspension, and core retained permeabilities. The optimization of the final fluid formulation based on sensitivity of the target properties to...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189555-MS
... developed to improve supercritical CO 2 (scCO 2 ) foam stability and to reduce fluid loss for fracturing applications. Foam viscosity, stability, fluid loss properties and cleanup of injected liquid through the formation were enhanced by PECNP-surfactant systems prepared in produced water medium. Taking...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 7–9, 2018
Paper Number: SPE-189960-MS
... In the third series of tests, additive-C was tested and the same baseline gelled oil fluid was used. Additive-C contained zero-dimentional inorganic nanomaterial. One gelled oil fluid was prepared by adding 20ppt of additive-C to the baseline gelled oil fluid. The fluid viscosity at 250°F was...

Product(s) added to cart

Close Modal