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Adiabatic

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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196287-MS
... The first and second terms in the left-hand-side (LHS) of Eq. (1) represent thermal energy accumulation and heat transfer by convection, respectively. The first and second terms in the right-hand-side (RHS) are the adiabatic compression and Joule-Thomson heating (for liquids) effects...
Proceedings Papers

Paper presented at the SPE Heavy Oil Conference and Exhibition, December 6–8, 2016
Paper Number: SPE-184161-MS
... of heavy oil production from a well with hydraulic fracture under radio-frequency (RM) electromagnetic radiation. Two parameters ignored in our previous modeling studies, namely adiabatic effect and the thermal expansion of oil, are considered in the new formulation while high gradients of pressure...
Proceedings Papers

Paper presented at the Eleventh Ocean Mining and Gas Hydrates Symposium, June 21–27, 2015
Paper Number: ISOPE-M-15-355
... Adiabatic Conversion Method for the Development of Marine Hydrate Deposits Alexsandr N. Gulkov, Victor D. Lapshin, Vacheslav V. Slesarenko, Alexey A. Morozov, Sergey F. Solomennik, Far Eastern Federal University, Department of Oil and Gas deal and Petrochemistry Vladivostok, Russia ABSTRACT...
Proceedings Papers

Paper presented at the SPE Reservoir Simulation Symposium, February 23–25, 2015
Paper Number: SPE-173294-MS
... of the dissipative character, written as (29) ‖ X n + 1 ‖ N ≤ ‖ X n ‖ N . where (·) ua stands for the undrained-adiabatic split. The intermediate pressure and temperature, p J * and T * , are calculated locally and explicitly after we obtain...
Journal Articles
SPE Res Eng 5 (03): 293–300.
Paper Number: SPE-16967-PA
Published: 01 August 1990
...J. Michael Sanchez; Robert S. Schechter Summary Reliable steam/water relative permeability curves that have not been previously reported were obtained under conditions of near-adiabatic, two-phase, steady flow in an unconsolidated Ottawa sandpack. Comparison of higher-temperature steam/water...
Proceedings Papers

Paper presented at the 7th World Petroleum Congress, April 2–9, 1967
Paper Number: WPC-12414
... Abstract Under isothermal conditions in a conventional dehydrogenation reaction over calcium nickel phosphate catalyst, the addition of oxygen to the butylene feed increases the butadiene production rate by 25 percent. To confirm this laboratory result, a relatively large adiabatic reactor...
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Experimental design used for measuring <span class="search-highlight">adiabatic</span> temperature increase durin...
Published: 27 September 2009
Fig. 7 Experimental design used for measuring adiabatic temperature increase during cement slurry hydration. More
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Steady-state <span class="search-highlight">adiabatic</span> front propagation velocity vs. injection velocity fo...
Published: 15 December 2005
Fig. 1 Steady-state adiabatic front propagation velocity vs. injection velocity for varying oxygen mole fractions injected into a single-layer porous medium. The front velocity increases with the injection rate. More
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Variation of the two <span class="search-highlight">adiabatic</span> front velocities in the low-and high-permeab...
Published: 15 December 2005
Fig. 5 Variation of the two adiabatic front velocities in the low-and high-permeability layers, i and j , respectively, with the permeability ratio R assuming fully separated fronts. Parameters of Table 1 : A o =1000 and σ =0.01. More
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<span class="search-highlight">Adiabatic</span> front temperatures for the high- and low-permeability layers (den...
Published: 15 December 2005
Fig. 8 Adiabatic front temperatures for the high- and low-permeability layers (denoted by j and i , respectively) as a function of the permeability ratio R for varying A o and σ=0.01. More
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<span class="search-highlight">Adiabatic</span> front temperatures for the high- and low-permeability layers (den...
Published: 15 December 2005
Fig. 15 Adiabatic front temperatures for the high- and low-permeability layers (denoted by j and i , respectively) as a function of the permeability-thickness ratio R for different values of the thickness ratio η and for A o =1,000 and σ =0.01. More
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Isothermal vs. <span class="search-highlight">adiabatic</span> compression for full pump.
Published: 01 May 2003
Fig. 10 Isothermal vs. adiabatic compression for full pump. More
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Isothermal vs. <span class="search-highlight">adiabatic</span> expansion&#x2F;compression for the 0% liquid fillage co...
Published: 01 May 2003
Fig. 12 Isothermal vs. adiabatic expansion/compression for the 0% liquid fillage condition. More
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Expanded view of isothermal and <span class="search-highlight">adiabatic</span> compression phase for 0% liquid f...
Published: 01 May 2003
Fig. 13 Expanded view of isothermal and adiabatic compression phase for 0% liquid fillage condition. More
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