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Keywords: economics
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Proceedings Papers

Paper presented at the SPE/IAEE Hydrocarbon Economics and Evaluation Symposium, May 17–18, 2016
Paper Number: SPE-179983-MS
... Abstract Accurate forecasts of future production and the associated economics for conventional wells are possible with Arps decline curves as these wells attain boundary-dominated flow (BDF) relatively quickly. Unconventional wells completed in low permeability formations can require several...
Proceedings Papers

Paper presented at the SPE/IAEE Hydrocarbon Economics and Evaluation Symposium, May 17–18, 2016
Paper Number: SPE-179993-MS
... and the economic risks inherent to the market and its models. Much like how the integration of point engineering models significantly advanced the utility of the digital oilfield in the early 2000s, the coupling of petrotechnical, operational, and economic models will unlock a new, greater level of upstream...
Proceedings Papers

Paper presented at the SPE/IAEE Hydrocarbon Economics and Evaluation Symposium, May 17–18, 2016
Paper Number: SPE-179985-MS
... Abstract We explore the comparative impacts of capital costs, price differentials, and state fiscal policies on economic decision to drill, paying close attention to the decline of shale well production. We use a standard cash flow model for well economics and perform empirical analysis using...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, May 19–20, 2014
Paper Number: SPE-169880-MS
... for shipping globally; conversion to liquid transportation fuels such as gasoline and diesel as well as chemicals; and use as transport fuel. The relative economics and incremental impact on demand varies for each of these options. ADI Analytics has recently conducted an in-depth assessment of these gas...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, May 19–20, 2014
Paper Number: SPE-169842-MS
... shale gas complex reservoir Upstream Oil & Gas Taxation shale gas development unconventional gas exploration fiscal system Energy Information Administration investor Stevens deposit investment IEA government gas Deposit unconventional source shale gas deposit economics gas...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, September 24–25, 2012
Paper Number: SPE-159683-MS
... requiring hydraulic fractures to produce economically. The stage count for hydraulic fracture treatments averaged nearly three stages in early 2007 and increased steadily over time to nearly 30 stages in late 2011. Some wells have even been completed with 40 or more stages. With the ever increasing stage...
Proceedings Papers

Paper presented at the Hydrocarbon Economics and Evaluation Symposium, April 1–3, 2007
Paper Number: SPE-107562-MS
..., which requires risk and uncertainty management. To accomplish such a challenging goal, it is necessary to estimate requirements for surface facilities while considering both reservoir uncertainties and multiple development scenarios, and their link to the economic model. Optimizing production...
Proceedings Papers

Paper presented at the Hydrocarbon Economics and Evaluation Symposium, April 1–3, 2007
Paper Number: SPE-107715-MS
... of injection. This paper reviews the production and economic performance of the WBRRU high-pressure air injection project to date. The production performance analysis includes estimates of incremental oil recovery due to air injection using conventional decline curve analysis, the expected ultimate recovery...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 3–5, 2005
Paper Number: SPE-94380-MS
... Abstract A unique approach for assessing the economic viability of gas to liquid (GTL) plants is utilized. The capital expenditures ("CAPEX") are based on the production of one barrel of hydrocarbon liquid per day (BLPD) whereas the annual operating expenditures ("OPEX") are expressed...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 3–5, 2005
Paper Number: SPE-89983-MS
... imagined. In addition, each of the dynamic model's scenarios yields extra recovery, the certainty of which can be evaluated using the probability distribution curve of the remaining reserves. This certainty has direct influence on the economics approval of one scenario over the others. The current work...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 3–5, 2005
Paper Number: SPE-90440-MS
... at best, whether deterministic or parametric, serve only to calculate the mean case and as such are insufficient to provide adequate information regarding the true economic potential of an asset or any decision management capability. Frequently, an assumption is made that the recovery factor (bbls per...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 3–5, 2005
Paper Number: SPE-94669-MS
... technology that allowed a fast (15 minutes) analysis of various waterflood injection/producer patterns to derive the most economic and efficient flood pattern and thereby highlighting its potential. reserves evaluation project workflow reservoir simulation economics new life operator east...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 3–5, 2005
Paper Number: SPE-94680-MS
... or downward direction, adversely affect project economics. Factors that affect reserves evaluation include reservoir aspects, development scheme, operations and technology, economic and regulatory aspects, and "intangibles" that relate directly to human input and conduct. In the last-named category...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 3–5, 2005
Paper Number: SPE-94740-MS
... this new planning system, one set of economic cases become the common data source for all planning, budgeting, and reserves forecasting activities eliminating the need to reconcile data between different sources. Northrock's Planning Group can perform their analysis without making repeated data requests...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 5–8, 2003
Paper Number: SPE-82011-MS
... Abstract The corporate planner in an international petroleum company is faced with the difficult task of comparing potential investment opportunities across different geographic and fiscal regimes. The economics in many global fiscal regimes such as production sharing contracts (PSC) requires...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 5–8, 2003
Paper Number: SPE-82010-MS
... for different sizes and types of projects. A further benefit is identifying the critical economic and financial metrics that drive the company portfolio and feeding these back to the project originators so that they can focus on improving the accuracy of those metrics in the project economics. database...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 5–8, 2003
Paper Number: SPE-82005-MS
... and, economically, very significant concerns. They result in selection of a sub-optimal set of assets and participation levels, which potentially leads to a different portfolio risk profile and lower returns than expected. economics dependency correlation npv distribution spe 82005 portfolio optimization...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 5–8, 2003
Paper Number: SPE-82024-MS
... be constructed. Meaningful economics require introduction of a time component to such probabilistic EUR's. This study does so in two ways. First, detailed production data are used to construct probabilistic distributions for annual gas volumes. Secondly, probabilistic gas price distributions are constructed...
Proceedings Papers

Paper presented at the SPE Hydrocarbon Economics and Evaluation Symposium, April 2–3, 2001
Paper Number: SPE-68603-MS
... uncertainty to potential economic consequences in the event of development. The tool proposed is "value of information" (VOI), which provides a consistent, auditable criterion for decision-making. In the case of optimization appraisal, VOI enables an analysis of the economic merits of a series of development...

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