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Keywords: regime
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Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19833-MS
.... Darcy-type flow is modeled in the intact porous medium, which transitions to a Stokes-type flow regime within open cracks. This phase-field model is implemented to investigate how fluid-driven cracks interact with material interfaces. The problem of an induced hydraulic fracture interacting with a layer...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20058-Abstract
... predictability of multiphase flow regimes in horizontal pipes via supervised machine learning (ML) classification techniques with: liquid and gas velocity, liquid and gas viscosity, liquid and gas density, surface tension, pipe diameter, and absolute roughness. The data is obtained from the Stanford Multiphase...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19546-MS
... tests help to determine wormholing regimes and channel geometry while providing calibration points for acid-rock interaction curves. These coefficients are used in the acidizing modeling software, which enables optimization of fluid volumes, pumping rates, and diversion strategy. The approach suggests...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 6–9, 2015
Paper Number: IPTC-18423-MS
... complex and variable burial-thermal regimes. A major cooling-uplift event is documented at ~100–150 Ma, possibly resulting in as much as ~3 km sediment removal. Maximum burial temperature in the Proterozoic formations reached ~140–180°C depending on location. Higher temperatures (>200°C) are recorded...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 26–28, 2013
Paper Number: IPTC-16661-MS
... seismic data provided critical information about the reservoir properties. Reservoir Characterization open fracture Upstream Oil & Gas frequency fracture characterization regime fracture frequency fracture Reorientation porosity maximum horizontal stress permeability core...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, November 15–17, 2011
Paper Number: IPTC-14897-MS
... Abstract Designing fiscal regimes that maximize government take is not a simple task, as countries are tasked to develop an overall fiscal mechanism that optimizes government take while encouraging capital investment and domestic production. Windfall Profits Taxes ("WPT") have been used to...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, November 15–17, 2011
Paper Number: IPTC-14865-MS
... strength of the eddy-currents depend on the geometric properties of the casings, their EM properties, and the presence of defects. The tool operates in the RFEC regime using large transmitter-receiver spacings, in which the measurements directly determine the total metal thickness. Mandrel-mounted coils...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 7–9, 2009
Paper Number: IPTC-13756-MS
... to a selected heterogeneity parameter, porosity deviation for instance. Furthermore, we show that, for this carbonate, in the framework of proportional stress path loading, the normalized critical pressures evolve linearly with the stress path parameter through all the deformation regimes (from K=0...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 7–9, 2009
Paper Number: IPTC-13821-MS
... performed, the most effective well regimes consideration is a challenging problem by itself. Because of system restrictions (casing diameter, wellhead pressure, infrastructure capabilities), regulating flow from/to one of the branches of such well can reflect on the overall system performance. Considering...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 7–9, 2009
Paper Number: IPTC-14004-MS
... began to express concerns in the reliability, accuracy and sensitivity of conventional technologies [1]. A particular concern was the accuracy of multiphase metering in the wetgas regime. The particular case where the gas fraction (GVF) of a multiphase stream is above 92–95% is denoted wetgas. The vast...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 3–5, 2008
Paper Number: IPTC-12615-MS
..., development and economic conditions. The paper quantifies and compares the impact of the fiscal terms on the profitability of the field development by analysing Government Take for a range of hypothetical field developments. It includes a comparison of the efficiency/flexibility of regimes in the region by...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 4–6, 2007
Paper Number: IPTC-11262-MS
... actual treatment results 1 . iptc 11262 wellbore fracture upstream oil & gas fracture treatment indication regime injection temperature survey temperature log algeria height growth hydraulic fracturing injection diagnostic case study tectonically containment perforation...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 4–6, 2007
Paper Number: IPTC-11670-MS
...-linear oscillatory effects hydro-dynamic generators can affect treatment of multiphase substances in the regime of cavitation. In such regimes of caviation, at the molecular level, polymeric hydrocarbon chains are disrupted through electrolytic substitution. The process intensifies as cavitation bubbles...

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