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Keywords: Efficiency
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Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 17–19, 2023
Paper Number: SPE-213101-MS
... to address any issues before it results in NPT. Twenty minutes later, a checkmark appears next to the alert, marking it addressed. As the day comes to an end, I exit the frac van shaking my head, realizing I have witnessed a permanent step change in frac operations that is both safer and far more efficient...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 17–19, 2023
Paper Number: SPE-213096-MS
... into condensate oil reservoirs are scarce. Therefore, this study provides a comprehensive investigation of the impact of the injection pressure and reservoir permeability on the efficiency of CO2 to improve oil recovery from oil condensate reservoirs. The efficiency of the injected gas at different injection...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 17–19, 2023
Paper Number: SPE-213059-MS
.... A critical factor that adds to the uncertainty is the separator's control system, which significantly affects its efficiency. The available data show that most separators provide separation efficiencies higher than 80% if the downstream casing valve is adequately controlled. The separation efficiencies...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 17–19, 2023
Paper Number: SPE-213079-MS
... decrease to generate free gas separation and increase efficiency of gravity separation. In this case, because the density, a fluid velocity less than 0.5 ft./s was recommended. The length of the static-centrifugal gas separator is critical when allowing for sufficient agitation to generate as much gas...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 17–19, 2023
Paper Number: SPE-213076-MS
... losses. Subtracting energy losses from the total energy input results in the effective energy delivered to formation. With the tools outlined here to calculate the effective energy and energy efficiency, teams can vet and optimize their completion strategies to maximize energy delivered to the formation...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 17–19, 2023
Paper Number: SPE-213064-MS
... solid particles (<250 microns) using centrifugal forces. Case studies from wells located in the Permian basin will better explain the positive impact of selecting a proper downhole conditioning system to improve the ESP systems efficiency. A drastic improvement on the sensor parameters will also...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195205-MS
... biocide was used. Field case studies of horizontal wells for two operators in the Permian Basin are presented. Wells were milled-out utilizing workover rigs or coiled tubing units. Testing results show the impact of equipment setup and operations process on the water quality and efficiency...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195186-MS
... the efficiency of the pump decreases. Other solutions can be the use of open-flow valves that reduce friction with the fluid, therefore less pressure drop is obtained through the valve and the contact with the solids can be reduced. All these options are very functional but need to be analyzed and considered...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195209-MS
... lies in finding a practical, economical and efficient way of making natural gas marketable. A potential solution is Small-scale Gas-to-Liquids plants. Small-scale GTL can fulfill some of the petroleum products demand such as Gasoline, Ultra-low-sulfur diesel, and jet-fuel. Small-scale GTL plants...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, April 9–10, 2019
Paper Number: SPE-195234-MS
... operators to focus their time on solving problems instead of discovering them. This novel approach to anomaly detection improves workflow efficiencies, decreases lease operating expenses (LOE), and increases production by reducing downtime. artificial lift system plunger lift Efficiency data mining...
Proceedings Papers

Paper presented at the SPE Oklahoma City Oil and Gas Symposium, March 27–31, 2017
Paper Number: SPE-185104-MS
... during the last 20 years. The use of ML technology in many of these applications created efficiency in the operator's development plans because fewer wells were necessary to drain reservoirs more effectively. This helped save drilling and completion, production and surface equipment, and all other...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 1–5, 2015
Paper Number: SPE-173619-MS
... Abstract Changes are coming to oil and gas development planning that have the potential to vastly improve the game for operators, cutting down on site development time, improving well efficiency and offering cost savings across the board. By taking a modular approach to oil field development...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 1–5, 2015
Paper Number: SPE-173603-MS
... Because dry-gas is being treated, and H 2 S molecules are fully submerged in triazine molecules, the overall reaction reflects a high efficiency. The scavenger chemical used in a bubble tower is identical to that used for continuous injection applications. After use, the non-reusable scavenger...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 1–5, 2015
Paper Number: SPE-173613-MS
... their effectiveness in short residence-time systems, resulting in a much greater amount required than theoretical efficiency would predict. Neither triazines nor glyoxal are suitable for downhole application because of their low thermal stability and, in the case of triazine, its high scaling tendency. To achieve...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 1–5, 2015
Paper Number: SPE-173589-MS
... testing and field trials. To improve separation efficiency, we implemented several new internal designs within the same external CFU size and design, and analyzed them in a computational fluid dynamics (CFD) model. For manufacturing and further lab- and field-testing, we selected a final design...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 23–26, 2013
Paper Number: SPE-164475-MS
... arrangement of maximum throughput, fuel efficiency, reliability, constant suction pressure, or availability; depending on the priority and array of the compressor's owner, operator, operating conditions and working requirements. However, for any particular combination of suction and discharge pressures, every...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 23–26, 2013
Paper Number: SPE-164510-MS
... is negligible. The operator may think the separator is acting efficiently when the high pump fillage results from plunger leakage and not good separator performance. The paper describes gas separation techniques and presents field data on several types of downhole gas separators. gas separator downhole...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 27–29, 2011
Paper Number: SPE-139913-MS
... a more complete solution (capillary-orifice model) that included momentum flux, and acceleration terms, as follow Since hydrocarbon reservoirs are considered an open thermodynamic system, thermodynamic properties such as reversible work function, availability, efficiency and irreversibility, which...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 27–29, 2011
Paper Number: SPE-141543-MS
... hydraulic fracturing upstream oil & gas efficiency proppant fracture length gas reservoir fracturing materials fracturing fluid concentration spe 141543 sor high temperature treatment proposal well np1 leakoff coefficient drillstem testing drillstem/well testing natural...
Proceedings Papers

Paper presented at the SPE Production and Operations Symposium, March 27–29, 2011
Paper Number: SPE-141458-MS
... analysis. The following are some specific issues addressed in practical applications: For challenging HPHT and extreme temperature wells, increased design efficiency may be achieved in some cases by accounting for realistic radial displacements of the stiff casing in the wellbore. This can result...

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