Analyzing Pressure Transient and Steady State Drawdown Data From Current Formation Tester Tools in Vertical and Deviated Wells With a Consistent Approach

2017 ◽  
Author(s):  
Leif Larsen ◽  
Olivier Allain
Keyword(s):  
Steady State ◽  
Pressure Transient ◽  
Consistent Approach ◽  
Transient And Steady State ◽  
Deviated Wells

Modeling of assembly systems with complex structures for throughput analysis during transients

2019 ◽  
Vol 39 (2) ◽  
pp. 262-271
Author(s):  
Yukan Hou ◽  
Yuan Li ◽  
Yuntian Ge ◽  
Jie Zhang ◽  
Shoushan Jiang
Keyword(s):  
Steady State ◽  
Fixed Point Theory ◽  
Point Theory ◽  
Assembly Systems ◽  
Complex Structures ◽  
Throughput Performance ◽  
Throughput Analysis ◽  
Content Type ◽  
Serial Production Lines ◽  
Transient And Steady State

Purpose The purpose of this paper is to present an analytical method for throughput analysis of assembly systems with complex structures during transients. Design/methodology/approach Among the existing studies on the performance evaluation of assembly systems, most focus on the system performance in steady state. Inspired by the transient analysis of serial production lines, the state transition matrix is derived considering the characteristics of merging structure in assembly systems. The system behavior during transients is described by an ergodic Markov chain, with the states being the occupancy of all buffers. The dynamic model for the throughput analysis is solved using the fixed-point theory. Findings This method can be used to predict and evaluate the throughput performance of assembly systems in both transient and steady state. By comparing the model calculation results with the simulation results, this method is proved to be accurate. Originality/value This proposed modeling method can depict the throughput performance of assembly systems in both transient and steady state, whereas most exiting methods can be used for only steady-state analysis. In addition, this method shows the potential for the analysis of complex structured assembly systems owing to the low computational complexity.

scholarly journals Some comments on transient and steady-state reconnection at the dayside magnetopause

2000 ◽  
Vol 27 (9) ◽  
pp. 1359-1362 ◽  
Author(s):  
Alan S. Rodger ◽  
Iain J. Coleman ◽  
Mike Pinnock
Keyword(s):  
Steady State ◽  
Dayside Magnetopause ◽  
Transient And Steady State

Effects of oxygen on the photocarrier dynamics in aC60film: Studies of transient and steady-state photoconductivity

1994 ◽  
Vol 49 (15) ◽  
pp. 10572-10576 ◽  
Author(s):  
C. H. Lee ◽  
G. Yu ◽  
B. Kraabel ◽  
D. Moses ◽  
V. I. Srdanov
Keyword(s):  
Steady State ◽  
Transient And Steady State

Spectral analysis of cytochromes in rat heart myocytes: Transient and steady-state photodiode array spectrophotometry measurements

1992 ◽  
Vol 299 (1) ◽  
pp. 8-14 ◽  
Author(s):  
Paolo Sarti ◽  
Giovanni Antonini ◽  
Francesco Malatesta ◽  
Emilio D'Itri ◽  
Maurizio Brunori ◽  
...  
Keyword(s):  
Spectral Analysis ◽  
Steady State ◽  
Rat Heart ◽  
Photodiode Array ◽  
Rat Heart Myocytes ◽  
Transient And Steady State
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