A sequence of different Reservoir Engineering methods and tools in reservoir characterization and field development are presented in this paper. The real data of Jin Gas Field of L-Basin of Pakistan is used. The basic concept behind this work is to enlighten the importance of well test analysis in a broader way (i.e. reservoir characterization and field development) unlike to just determine the...

In order to study the andesitic porphyrite failure rule of open-cut blasting in diversion tunnel reservoir, taking Qianping reservoir project as an example through test and vibration detection, field observation, statistical analysis numerical simulation, technology open cut is studied. Finite element method software ANSYS was used establish finite calculation model reservoir. The process simul...

Analyses have been completed to evaluate different operating strategies for the Hijiori Long Term Circulation Test (LTCT). To ensure that the Geocrack2D model used to represent the LTCT was valid, 1991-1996 testing at Hijiori was first simulated. After reasonable matches were obtained with the existing data, the model was used to predict behavior during the two year long LTCT. Five cases were a...

We introduce a novel framework of reservoir computing, that is capable of both connectionist machine intelligence and symbolic computation. Cellular automaton is used as the reservoir of dynamical systems. Input is randomly projected onto the initial conditions of automaton cells and nonlinear computation is performed on the input via application of a rule in the automaton for a period of time....

In this study, the zone-based hedging rule, which is main operating policy adopted from multipurpose reservoirs in Korea adjusted to reflect multi-year droughts caused by climate change. Annual synthetic inflow series with different magnitudes of long memory were generated using autoregressive fractional integrated moving average (ARFIMA) model. The then disaggregated into 10-day and utilized a...

Based on the study of properties natural gas hydrate characteristics and displacement mechanism, mathematical model exploitation by decompression assisted CO2 replacement method has been established. numerical simulation to inject different temperature reservoir, this paper analyzed process lowered change rule bottom hole pressure reservoir. The results show that heat transfer area in reservoir...

introduction: global patient safety is the concern of all areas of the health care. in addition to the human suffering in those inflicted unsafe care and services, it has a heavy economic cost. due to the sensitive patient safety in the operation rooms, the present study aimed to assess patient safety in the operating rooms. methods: this was a descriptive cross-sectional study that was conduct...

Three indicators are used to study the performance of a single purpose irrigation reservoir in Karnataka, India. The three indicators are reliability, resiliency and a productivity index. The performance of the reservoir is evaluated when it is operated with optimal operating policies over a sufficiently long period of time. Three different optimal operating policies are derived, having increas...

Climate change and increased urban demand can significantly stress water supply systems, emphasizing the importance of reallocating reservoir storage for the designed uses. Most studies on climate change assessment have analyzed arid region reservoirs due to high interannual variability in streamflows. This study focuses on a within-year reservoir system, Lake Jordan in North Carolina, from a t...

The Lorenz curve is used to estimate the heterogeneity of an oil reservoir. The corresponding permeability distributions in a series of concept reservoir models with a uniform average permeability but different heterogeneities are obtained and characterized by inverse calculation of the Lorenz curve. Then the development laws of a reservoir in relation to its heterogeneity are studied in method...