We propose a protocol that achieves fast adiabatic transfer between two orthogonal states of qubit by coupling with an ancilla. The undergoes Landau-Zener dynamics, whereas the realizes time-dependent Hamiltonian, which is diagonal in spin's instantaneous eigenstates. ancilla (or meter), turn, couples to thermal bath, such overall dynamics incoherent. analyse protocol's fidelity as function str...

The concept of petroleum reservoir geophysics is relatively new. In the past, the role of geophysics was largely confined to exploration and, to a lesser degree, the development of discoveries. As cost-efficiency has taken over as a driving force in the economics of the oil and gas industry and as major assets near abandonment, geophysics has increasingly been recognized as a tool for improving...

Abstract—This paper evaluates oil displacement by water in Hauterivian sandstone reservoir of Kashkari oil field in North of Afghanistan. The core samples of this oil field were taken out from well No-21st, and the relative permeability and fractional flow are analyzed. Steady state flow laboratory experiments are performed to empirically obtain the fractional flow curves and relative permeabil...

Contributed by the Petroleum Division and presented at the ASME Petroleum-Mechanical Engineering Conference, Denver, Colo., September 21-24, 1958, of THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS. NOTE: Statements and opinions advanced in papers are to be understood as individual expressions of their authors and not those of the Society. Manuscript received at ASME Headquarters, July 9, 1958. Pa...

1Department of Applied Chemistry, China University of Mining and Technology, Xuzhou 221116, China 2Department of Chemical & Petroleum Engineering, University of Wyoming, Laramie, WY 82071, USA 3Fuels and Energy Technology Institute, Curtin University, Bentley, WA 6102, Australia 4Bioscience Division, Los Alamos National Laboratory, Los Alamos, NM 87545, USA 5State Key Laboratory of Heavy Oil Pr...

Permeability is one of the most important reservoir rock parameters in petroleum engineering, reservoir, and exploitation. This parameter causes movement hydrocarbon reserves rock. Therefore, it an from economic point view because greatly impacts amount extraction In this study, combined RBFNN-GA algorithm 200 data sets collected a field Middle East were used to predict permeability. Water satu...

Institute of Chemistry for Functionalized Materials, College of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, People’s Republic of China, Department of Chemistry, Tonhua Normal University, Tonghua 134002, People’s Republic of China, and Heavy Oil Company, Liaohe Petroleum Filiale, China National Petroleum Corporation (CNPC), Shiyou Street No. 96, Panjin 124010, ...