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Keywords: experiment
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Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174203-MS
.... Figure 5 Permeability ratio vs. HF concentration in Bandera cores at 280°F Table 5 Summary of Experimental Results Bandera SS Experiments (280°F) Experiment No. HF Concentration, wt% Initial Permeability (K i ), md Final Permeability (K f ), md K f /K i 1 0 16.3 31.3...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174248-MS
... Figure 6 Fraction of invaded particles SiC after filtration experiments. Blue curve is experimental data. Solution (18) successfully approximates the profile ( Fig. 6 , red line)at following parameters: b = 0.85·10 3 , λ 0 = 1.2·10 2 m -1 . The analysis of volume fraction of trapped...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174209-MS
... of this work is already being conducted in the API RP 67 revision. The key to an accurate numerical model is good, experimentally derived material properties. Because each explosive or explosive formulation must be characterized, the experiments must be easy and affordable. There are several standard...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174244-MS
... of a perforation flow laboratory, computerized tomography (CT scan) and Computational Fluid Dynamics (CFD). As a first step, the complex geometry of the perforation tunnel (from a typical API RP-19B Section IV experiment) is obtained using a CT-scan. Next, the CT scan images are transformed using image processing...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174232-MS
... injection lines under the same pressure as the initial pore pressure in the sample 8 Set MTS servo controller Choose the right injection rates for each experiment. Start data-acquisition Table 2 Sample properties, experimental parameters and measured pressures for the various WIW, PIW...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174277-MS
...). The results of the experiments showed that the possibility of calcium carbonate deposition was increased by growing the amount of the formation water and temperature. Increasing the pressure had reverse effect on scale formation. In this investigation, a new inhibitory chemical composition was developed...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174254-MS
... reservoirs. Several experimental studies were conducted to obtain the optimal surfactant concentration using a pendant drop method for CO 2 /solution and CO 2 /nano solution. Moreover, the effects of temperature, pressure, salinity, and surfactant concentration on surface tension and the critical micelle...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174273-MS
..., the experiment was conducted at time-step intervals, with the greatest length being 30 minutes at operating conditions of 250°F and 2000 Psi. Typically the PPA uses ceramic discs as a filter medium to mimic formation rock; however, this experimental investigation used actual sandstone disks from formation cores...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174214-MS
... inhibition scale remediation Production Chemistry asphaltene inhibition PFC precipitate inhibition efficiency Precipitation Squeeze Treatment concentration polymeric scale inhibitor Upstream Oil & Gas Sppca inhibitor molecular weight distribution experiment supernatant PPCA remediation...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference and Exhibition, June 3–5, 2015
Paper Number: SPE-174241-MS
... at different experimental conditions. The last step in the experimental methodology was to conduct Atomic Absorption Spectroscopy (AAS). It is an analytical technique used for quantitative determination of elements present in the samples. Each collected sample in the reaction kinetics experiment...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165157-MS
... understanding of the kinetics of scale formation and trend of scale precipitation with considering the effective parameters on the phenomenon. This paper presents an experimental and theoretical study of calcium sulphate precipitation. A series of experiments were carried out to investigate the effect...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165120-MS
... drilling fluid formulation remediation of hydrates emulsified glda system apparent viscosity calcium concentration permeability asphaltene remediation Upstream Oil & Gas concentration carbonate reservoir high temperature calcite core sample emulsified glda complex reservoir experiment...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165138-MS
... on experimental design and Monte Carlo theories was implemented to combine the simultaneous effect of a relatively large number of uncertain parameters, each of them being characterized by its own probabilistic distribution. Two thousand simulations are systematically run and water quality as well as injection...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165105-MS
... experiments conducted on quartzarenite reservoir cores petrophysically different. The performance of an RPM application was evaluated in homogeneous, artificially fractured (macro fractured) and microfractured reservoir cores. Testing protocol included the measurement of effective and relative permeabilities...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165148-MS
... deposit media well logging Fluid Dynamics experiment wiesner flow velocity Péclet number experimental data permeability porous media deposit peclet number Formation damage can result from either mechanical or chemical mechanisms, including fines migration and rock-fluid interactions...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165163-MS
... Lubricant 7.00 Cc Berea sandstone core samples with a permeability range of 78 to 110 md were used in the parallel core flooding experiments. There were some parts of the reservoir were highly damaged. Fig. 1 shows the permeability distribution along 4500 ft. horizontal section well...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165141-MS
... types of charges. Experimental results showed that reactive charges create tunnels with more effective (open) length when compared to the equivalent conventional charge, especially at the tip of the tunnel. As a result, stimulation treatments were enhanced and less acid pore volume and time...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165194-MS
... experiment 11 to 14 CT scans were performed at different times. Experiment SF-3 was considered as a base case to present the experimental results. The experimental parameters for all the five experiments were summarized in Table 5 . Table 5 Experimental parameters and results for five experiments...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165203-MS
... a titrator. Table 2 gives the details of tested cores. Table 2 Data for coreflood experiments with live acid. Run # Acid concentration, wt% Core Porosity, vol% Initial Permeability, md Injection Rate, cm 3 /min Final Permeability, md Perm. Enhancement 1 5 0.14 2.10 1...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165178-MS
...-water relative permeability. Experiments were conducted in sand-packs and each sand-pack was subjected to a series of flow tests comprising: 1) measurement of absolute permeability, 2) injection of pure toluene to displace the brine down to irreducible water saturation, 3) waterflooding at a constant...

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