... served as input data for simulation with IMEXTM, which will be useful for the economical and technical evaluation of this study. In addition, the authors also introduced history matching and pointed out the main reasons for the significant errors between actual data and simulation results. Based...

... upstream oil & gas development scenario ooip porosity history PAPER 2009-118 Reservoir Analysis and Simulation of an Oil Pool with a Leaky Fault A.M. BLASETTI, L.A. ROMUALDEZ, V.T. SHAW Devon Canada Corporation This paper is accepted for the Proceedings of the Canadian International Petroleum...

... in this paper. The solver is a fast and realistic proxy and can be used in any fast history matching and handling real-time data in future SAGD fields. Introduction Analytical solution has been always a favorable tool for engineers. They use it as a fast calculator for primary estimations and to handle...

.... The primary production and water-flood injection phases were history matched with basic reservoir maps and injection/production operating conditions adjusted via an automatic history match algorithm. Extensive chemical and microbiological compositional data for injected and produced waters were collected...

... Abstract Reservoir characterization and forecasting require the construction of reliable and history-matched reservoir models. The goal of all history matching for the reservoir model is to generate accurate predictions. History matching can be carried out either by standard history matching...

.... By history-matching the field bottom-hole-pressure versus time curve from hydraulic fracturing tests, a set of field-validated geomechanical models can be obtained, which is an important asset for any further works on utilizing geomechanics to enhance the injection and production performance. This paper...

... is capable of integrating data from multiple data sources. One of these data types is dynamic data or flow history. The conventional approach to integrate production information into reservoir models is by iterative perturbation of the reservoir model until the production history of the reservoir is matched...

... Abstract This paper presents a procedure to estimate relative permeability curves together with gridblock porosities and permeabilities by automatic history matching three-phase flow production data using the LBFGS algorithm for optimization and the adjoint method for generating sensitivity...

... until 2006, which was very close to its economic lifetime. Thus, it was considered as a candidate for enhanced oil recovery and CO 2 sequestration. Reservoir rock and fluid data were evaluated and merged into CMG/STARS simulator. History matching study was done with production data to verify...

... = 16%, S gt = 23%, S orwg = 13.5%. A history match of the historical contact levels for the Westerose pool was obtained with an average absolute deviation of 2.0 m, which was within the measurement error. Contact movements were also forecast from 2000 to 2003. While there were no reported contact...

... Abstract A fundamental problem in the automated history matching is the development of optimization algorithms to find optimal solution in multidimensional search spaces. These optimization algorithms can be of two different types: global optimizers, which are able to work with noisy multi...

... Abstract Despite forty years of simulation, the petroleum industry has been reluctant to discuss history match quality standards. This lack of standard is often justified by statements such as " the reservoir is unique" and the data type and quality vary from field to field. While those...

... of hydrates wax remediation history hydrate inhibition production chemistry upstream oil & gas asphaltene problem pressure profile wax inhibition mole fraction maximum probability precipitation oilfield chemistry molecular weight reservoir injection scale remediation scale inhibition...

... permeabilities when history matching with no gas in the model. Introduction Following the UTF Phase A SAGD test, it was reported that: "No significant accumulations [of noncondensible gas] were observed in the steam chamber. This was fortunate because such accumulations appear to be harmful because...

... production. We will use statistical methods to confirm the accuracy of decline analysis on both individual wells and on their group-wells counterparts. By using wells with known ultimate recovery and truncating the production history prior to forecasting, we will have exact ultimate and remaining recoveries...

.... This paper examines the history of turbodrilling and describes a number of the harshest and most complex drilling environments in which turbodrills have been notably successful. Through a historical analysis of turbodrilling, the evolution of the technology, including the most recent technological...

... production history, individual well rate history and PVT data of the reservoir with limited well test pressure data. Equations derived from solutions to analytical pressuretransient analysis equations can be used to estimate from production history of the reservoir and well production rate history...

... Abstract This paper presents a method that allows the simultaneous determination of the initial oil-in-place (N), ratio of initial gas to oil (m), reservoir permeability (K) or skin factor (S) and average pressure decline history of a reservoir from the combination of solution to the material...

..., oil dilution and viscosity reduction must be employed. Available oil properties and geological data, including relative permeability curves, were evaluated and were used as inputs to the CMG STARS numerical simulator. A satisfactory match of primary production history was used as a template to predict...

... Abstract A example of history match is presented, for a reservoir which the original simulation model does not reflect the production behavior. The remaining uncertain attributes were evaluated through a dynamic procedure during the sensitivity analysis. The objective of this work...