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Keywords: Efficiency
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5656-MS
... showing hundreds of thousands of barrels of water inhibited per well with a one-time treatment. This paper will be beneficial for production engineers who desire a cost effective and efficient solution to deploy scale inhibitor chemicals with a one-time treatment where the designed lifetime...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5046-MS
... Abstract A trial was executed on a four well pad in the Denver-Julesburg basin using a modified hydrochloric acid replacement (HCR) system and ball-in-place plug to determine if operational efficiencies could be achieved by spotting the HCR with wireline and bottom hole assembly (BHA...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5016-MS
... a fluid perspective, we suggest a novel PVT experiment that captures the key characteristics of the HnP process, and provide all relevant stakeholders with the key performance indicator (KPI) that we refer to as the gas HnP recovery efficiency, defined as "incremental volume of stock-tank oil (STO...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5317-MS
... and execution efficiency along with treatment pressure monitoring capability. Simulation results on fracture growth, proppant transport and production performance for a CoCo proppant schedule show similar or improved production performance as compared to a conventional ramp-up proppant schedule. Operationally...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5526-MS
... the impact of natural fracture networks on EGS producing temperature profiles. In this work, we apply the thermal embedded discrete fracture model (thermal EDFM) to handle thermal modeling of complex fracture networks. The thermal non-neighbor connections enable us to efficiently simulate temperature...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2899-MS
..., a new method to evaluate wettability in different pore-scale was provided. Then core flooding experiments were conducted to study invasion pressure for the LNF. Finally, the efficiency of drag reduction after adding the LNF was evaluated. The result showed that imbibition and nuclear magnetic resonance...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-1082-MS
... viscosity polymer flooding incremental oil recovery polymer solution hsw flooding oil recovery chemical flooding methods waterflooding efficiency heavy oil recovery flooding URTeC: 1082 Performance of Low Salinity Polymer Flood in Enhancing Heavy Oil Recovery on the Alaska North Slope Yang...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3274-MS
... was achieved using intervention based distributed fiber optic (DFO) measurements. The paper demonstrates how the integration of acoustic and temperature recordings can be used to quantify completion efficiency. The case studies are primarily from the Meramec Formation in the Northwest STACK development...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3300-MS
... Abstract This paper presents initial field results of a novel perforating technology for horizontal multistage unconventional wells. The gun system improves operational safety, efficiency and reliability with an ultracompact and simple plug-and-play design. The initial field results indicate...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3332-MS
... Abstract In the current study, we have evaluated the feasibility and efficiency of cyclic gas injection (also referred as Huff and Puff (HnP)) as a potential Enhanced Oil Recovery (EOR) technique for unconventional shale reservoirs. Oil recovery through cyclic gas injection tests with a field...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2977-MS
... hydraulic fracturing infill well efficiency anomaly drilling data lower target reservoir characterization complex reservoir fracture growth depletion anomaly application depletion information overstimulated cluster case study fracture workflow parent well legacy well localized depletion...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2994-MS
... 2994 unconventional resource economics production data efficiency completion property stimulation efficiency reservoir model productivity well ow-1 permeability drillstem testing oil shale history matching drillstem/well testing optimization porosity matrix porosity srv permeability...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2796-MS
... surface area to drain targeted reservoirs effectively, with minimal capital investment. Many operators have recently turned to eXtreme Limited Entry (XLE) Plug and Perf (P&P) as a method to increase the number of perforation clusters (i.e., fractures) while maintaining efficient proppant and fluid...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-1088-MS
... Pierre shale samples with trace amount of organic content and high clay content as an initial step to fully understanding how the presence of organic content affects the membrane efficiency for EOR applications in shales using low salinity fluid injection. The same concept is also valid when slickwater...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-13-MS
... Abstract Multistage hydraulically fractured horizontal well completions have come a long way in the last two decades. Much of this advancement can be attributed to the shale gas revolution, from which numerous transformational tools, techniques, and concepts have led to the efficient...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-1141-MS
...), and to estimate perforation efficiency (PE) i.e. the fraction of active perforations at the end of a hydraulic fracturing treatment of a stage. In the industry, perforation efficiency is generally considered to be the yardstick for evolving limited entry designs and perforating strategies. In a typical SDT...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-608-MS
... Abstract Tank-style development in the thick Spraberry-Wolfcamp sequence in the Midland Basin offers a variety of operational efficiency gains which directly translate into cost savings for the operator who has the foresight to plan their acreage development in this manner. Simultaneous...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-648-MS
... efficiently in days at relevant reservoir conditions. Moreover, the platforms’ optical access enables first-of-its-kind, visual validation of performance mechanisms including surface wettability modification, emulsion characterization, and solid-precipitation if present. Additionally, this technology provides...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-900-MS
..., and the potential for frack hits during hydraulic fracturing. fracturing materials Upstream Oil & Gas flow rate fiber proppant theoretical prediction pressure drop fluid flow leakoff fracturing fluid Efficiency experiment hydraulic fracture hydraulic fracturing cross-sectional area...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-955-MS
... gas injection method miscible method enhanced recovery Upstream Oil & Gas Efficiency surfactant porous media nglm displacement viscosity hydrocarbon miscible flooding reservoir Oil Recovery concentration sweep efficiency microflow model non-aqueous foam foam stability...

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