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Keywords: experiment
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Proceedings Papers

Paper presented at the SPE/AAPG Eastern Regional Meeting, October 7–11, 2018
Paper Number: SPE-191798-18ERM-MS
... fluid chemistry provided by the stimulation service company. Well production data from the first multiple well experiment demonstrated the new stimulation fluid chemistry resulted in significantly improved well performance. A second multi-well experiment in a different area was conducted and proved the...
Proceedings Papers

Paper presented at the SPE/AAPG Eastern Regional Meeting, October 7–11, 2018
Paper Number: SPE-191813-18ERM-MS
.... Sixteen experiments were conducted to investigate proppant transport behavior in inclined fractures. These experiments are summarized in Table 2 . Figure 3 Front view of schematic of the experimental proppant transport evaluation system Figure 4 A real picture of the fracture slot setup...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 4–6, 2017
Paper Number: SPE-187520-MS
... (Sil Industrial Mineral, Canada) with a size of 0.25-0.50 mm and density of 2.63 g/cm 3 were used as the propping agents in the experiments Figure 4 shows the experimental setup used to conduct the proppant transport experiments. The setup consisted of a vertical model holder, progressive...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, September 13–15, 2016
Paper Number: SPE-184043-MS
... cementation out and makes the samples weaker than expected. Authors recommend more TWC experiments to approve these equations and trends experimentally. These tests are better to be undertaken with two types of samples; a series of samples with standard size of 1.5in in diameter and 3in in length and also...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 13–15, 2015
Paper Number: SPE-177302-MS
... experimental study, the impact of geomechanical changes on shales petrophysical properties is investigated using a laboratory set-up that was designed and assembled for fast and robust shale core plug porosity and permeability measurements under steady-state conditions. This laboratory set-up is capable of...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 13–15, 2015
Paper Number: SPE-177303-MS
... fractures, and CT scans taken after one day of the core flooding experiments prove that the fractures remain open even without proppant addition. Because air is an abundant, cheap, and easy to handle injection fluid, it is an attractive alternative to water for fracturing. Our experimental results support...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 21–23, 2014
Paper Number: SPE-171025-MS
... Abstract Rheological experiments have been conducted with commercial and experimental friction reducers indicating certain profiles are advantageous for performance. In these profiles the factors of time and concentration are important in predicting the maximum performance window. These windows...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, August 20–22, 2013
Paper Number: SPE-165674-MS
... change voltage vdc drop-drop distance critical drop-drop distance electrowettable surface spe 165674 critical distance slew rate water droplet experiment Coalescence electrode-electrode gap top view Electrowetting is defined as the change in the apparent wetting properties of a...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, August 20–22, 2013
Paper Number: SPE-165695-MS
... the fracture, as has been shown in several studies ( Liu at al 2010 ; Crandall et al 2010a ). The experimental portion of this study evaluated the change in the b H by changing the pressure surrounding a fractured shale core. The numerical portion of this study examined a similar problem, but...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, August 20–22, 2013
Paper Number: SPE-165689-MS
... effervescence of the sample ceased. The 5 wt.% NaCl solution sample was also treated at 200°F for the same time duration as the matrix acidizing experiments. Fig. 1 Experimental Apparatus for Measuring Mechanical Properties Phase identification and Rietveld refinement of X-ray diffraction...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, August 20–22, 2013
Paper Number: SPE-165683-MS
.... Ehrendorfer (2007) presents a review of important issues that are encountered in implementing the EnKF. In this paper, we use a parallel implementation of the EnKF for MEQ data integration and evaluate its performance using several numerical experiments. Application of EnKF with large-scale datasets, such...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, August 17–19, 2011
Paper Number: SPE-149271-MS
... practicality, expounds upon the predicaments associated with swelling and dispersion of shale, the chemistry behind the swelling/dispersion of shale, justification of this research and the results obtained from laboratory work and experiments, experimental procedures performed in the formulation of an optimum...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, August 17–19, 2011
Paper Number: SPE-149013-MS
... were 50 ft/s and 75 ft/s. Experimental results clearly show that compared with horizontal flow experiments, ER probes used in vertical flow experiments tend to detect much higher metal losses. The reason for this phenomenon is primarily due to the difference of sand particle and liquid film...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 13–15, 2010
Paper Number: SPE-139087-MS
... fluids. Polylactic acid (PLA) particles were used in the present study to generate lactic acid. Experiments were conducted to find an optimum particle size of the solid ester and calcium carbonate particles that should be selected as a compromise between those that are optimal for fluid loss control or...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 13–15, 2010
Paper Number: SPE-138521-MS
... conductivity. In all experiments, the temperature was ambient (~23°C). Step 8: After the first liquid drop is produced, observe and record the pressure changes. Look for pressure stability on the order of one hour. Step 7: Increase the injection rate until a constant pressure is reached...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, October 13–15, 2010
Paper Number: SPE-139029-MS
... Sandstone Sample length (cm) 25.5 Sample diameter (cm) 5.5 Permeability (md) 65 Porosity (%) 13.9 Pore volume(cm 3 ) 94.1 Figure 1 shows a schematic illustration of the experimental apparatus used to conduct the laboratory coreflood experiments on the relative permeability for...
Proceedings Papers

Paper presented at the SPE Eastern Regional Meeting, September 23–25, 2009
Paper Number: SPE-125745-MS
... Abstract A series of surfactants were evaluated in this study and the results were compared with conventional foaming agents used in fracture fluids. These surfactants were examined by surface tension measurements, bench-top foam height and half-life experiments, and viscosity measurements on...
Proceedings Papers

Paper presented at the SPE Eastern Regional/AAPG Eastern Section Joint Meeting, October 11–15, 2008
Paper Number: SPE-117579-MS
... displacement experiments and modeled all of the experiments using a commercial compositional simulator to clarify the key parameters controlling the matrix-fracture interaction and phase distribution in the system. Experimental design Models were created by packing 0.05 cm diameter glass beads between two...
Proceedings Papers

Paper presented at the SPE Eastern Regional/AAPG Eastern Section Joint Meeting, October 11–15, 2008
Paper Number: SPE-119504-MS
... to the integrity of wells have been conducted on well cements created in both the laboratory and in the field. This paper will discuss recent laboratory and field work, the differences between the results of the two types of experiments, and how the results of the two are not contradictory but are...
Proceedings Papers

Paper presented at the SPE Eastern Regional/AAPG Eastern Section Joint Meeting, October 11–15, 2008
Paper Number: SPE-117607-MS
... & Gas enhanced recovery blowdown dimensionless group fracture fractured porous media experiment experimental result trivedi Efficiency diffusion coefficient matrix reservoir co 2 shutdown porous media Oil Recovery SPE 117607 Experimental Analysis of CO2-Sequestration Efficiency...

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