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Keywords: reservoir
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Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195240-MS
... in fracture conductivity and complexity on fracture geometries of interwell interference. Furthermore, we applied a non-intrusive embedded discrete fracture model (EDFM) method in conjunction with a commercial compositional reservoir simulator to investigate the impact of well interference through connecting...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195179-MS
... Figure 2 Production/injection bubble map for each well provides high-level performance insights for the entire field. For instance, in this case the eastern side of reservoir shows a better performance than the western side in general. During the analytic step, the system employs...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195194-MS
... Abstract Due to complex characteristics of shale reservoirs, data-driven techniques offer fast and practical solutions in optimization and better management of shale assets. Developments in data-driven techniques enable robust analysis of not only the primary depletion mechanisms, but also...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195183-MS
... to get a better match. Figure 6 Reservoir map view for western (left) and eastern (right) models. Dashed lines indicate infill wells for sensitivity runs Being two miles apart from each other, western and eastern models were simulated separately to save computational time. Moreover...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195223-MS
... Knowing the surface area of the fracture system that is available for gas to penetrate the matrix is vital to understanding the amount of expected recovery and the mechanisms of recovery from gas injection EOR in unconventional reservoirs. This number, however, is difficult to determine. While...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195185-MS
... The successful application of hydraulic fracturing and horizontal drilling in shale reservoirs has more than doubled US oil and gas production. Nowadays, the tight oil production counts as nearly two thirds of total us oil production, as shown in Figure 1 (a). Technique advances in well...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, March 27–31, 2017
Paper Number: SPE-185091-MS
... Abstract The Tight oil reservoir has the characteristic of low porosity (average of 8%), ultra-low permeability (average of 0.1 mD), low abundance and high clay content. The conventional fracturing techniques in exploration area was not successful in some cases, a novel series of horizontal...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, March 27–31, 2017
Paper Number: SPE-185118-MS
... Abstract With the depletion of petroleum resources, EOR in marginal oilfields attracts more and more concern worldwide. For high temperature, high salinity (HTHS) reservoirs, CEOR shows promising potential while faces great challenge due to adverse effects on chemicals by severe reservoir...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, March 27–31, 2017
Paper Number: SPE-185085-MS
... to significantly contribute to enhance efficiency in oil production. To be used as oil reservoir PITT tracers, the candidate compounds must perform as required by the application under static stability and dynamic experiments. In this work, fifteen PITT tracer candidates from four families of chemicals were...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, March 27–31, 2017
Paper Number: SPE-185127-MS
... pressure on core samples from the Bakken reservoir is used to generate a distribution of wetting phase saturation exponents and residual wetting phase saturations for numerical simulation model input. Model output is normalized by the time and cumulative oil production at the onset of boundary dominated...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, March 27–31, 2017
Paper Number: SPE-185086-MS
... Abstract This paper presents a numerical study of CO 2 enhanced oil recovery (EOR) and storage in partially depleted reservoirs. A field-scale compositional reservoir flow model was developed for assessing the performance history of a CO 2 flood and optimizing oil production and CO 2 storage...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, March 27–31, 2017
Paper Number: SPE-185097-MS
... asphaltene inhibition application reaction agent Symposium reservoir spe european formation damage conference GLDA Frenier EDTA international symposium spe international symposium carbonate stability constant dissolution Aminopolycarboxylic (APC) acids such as EDTA, HEDTA, DPTA and NTA...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, March 27–31, 2017
Paper Number: SPE-185110-MS
..., so that the temperature/shear resistance and rheological properties of fracturing fluid under different reservoir temperatures can be satisfied. Lab test results show that the newly developed organic zirconium crosslinker can effectively cross-link with the modified cellulose to generate...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 1–5, 2015
Paper Number: SPE-173592-MS
... of the formation to produce fluids. Characterization of the primary porosity condition and the altered condition of the reservoir are not possible using conventional openhole logging practices. Nuclear magnetic resonance (NMR) logs were added to logging programs to attempt to resolve these issues. This device...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 1–5, 2015
Paper Number: SPE-173611-MS
... laterals would open new horizons in this challenging environment. Achieving this goal is not possible without thorough evaluation of reservoir conditions followed by completion and stimulation. Horizontal well performance in a tight gas reservoir is largely controlled by the number of hydraulic fractures...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 1–5, 2015
Paper Number: SPE-173618-MS
... Abstract Surfactant flooding in high salinity reservoirs (total dissolved solid (TDS) levels ≥ 100,000 mg/L) has been challenging, because many currently available surfactant candidates will fall out of the solution due to the solubility limit. Stewart Fee and SE Hewitt are two reservoirs...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 1–5, 2015
Paper Number: SPE-173593-MS
... within the formation with continued, open flow paths from the contact surface in the reservoir to the wellbore. Because this is a rock mechanical problem, logs that can deliver a solution for relative rock mechanics were added to the logging program. Dipole sonic logs delivered the most consistent...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 23–26, 2013
Paper Number: SPE-164478-MS
... Abstract Conventional reservoir calculations using resistivity and density/neutron porosity have been the industry standard for defining reservoir characteristics. The calculation of water saturation from these measurements is used in every reservoir situation. Many reservoirs are not easily...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 23–26, 2013
Paper Number: SPE-164501-MS
... Abstract An improved commingled well production model is presented by coupling of hydraulics of various reservoirs zones with wellbore in multilayer reservoirs considering different wellbore and formation cross-flow and external boundary effects, including water-influx. The pressure...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 23–26, 2013
Paper Number: SPE-164479-MS
... Abstract Production Analysis is critical for operators in field development to characterize the combination of the hydraulic fracture stimulation treatment and the reservoir in order to improve completion practices and increase profitability. Typical production analysis workflows endeavor...

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