... of the formation A4 consists of the Vereiskan clay-siltstone sequence. reservoir surveillance novel technology reservoir pressure reconstruction well 1 production control upstream oil & gas efficiency deconvolution aslanyan production monitoring drillstem/well testing variation history...

... the correlation between the injection, production and bottom-hole pressures for the entire well stock over the history of the reservoir development. In addition, this paper describes an approach to modeling two-phase oil and gas filtration based on the use of pseudofunctions. This approach considers the influence...

... system history. Two representative seismic profiles were extracted from a 3D cube and their orientation was selected in such a way that they are each crosscutting one of the observed fault sets and both are covering positive basement structures ( Figure 1d ), respectively. Along the seismic profiles...

..., a very high calculation speed. Besides, it substantially simplifies history matching. All of the above provides for quick creation of history-matched models and their application to operational field development management. Material Balance Equations Derivation of Material Balance Equations...

... asset and portfolio management drillstem/well testing integrated asset modeling drillstem testing discrepancy production control modeling & simulation upstream oil & gas low-rate well calculation flow rate history pressure drop calibration reservoir surveillance reservoir...

... deconvolution interference transient response variation pressure transient response production control Drillstem Testing productivity index History transmissibility society of petroleum engineers cross-well interference cross-well transmissibility formation pressure reconstruction pressure-tested...

... of the Turonian formation and their impact on the gas production profile. For the uncertainty analysis, a sector hydrodynamic model was built and history matched, which included the first launch clusters with the U-shaped wells and the multistage hydraulically fractured wells (MSHF). The assessment was made...

... Реɜюмe The paper presents assisted history matching methods for the preparation and modification of the simulation model parameters (absolute permeability, relative permeability, etc.)). The proposed approaches allow both to speed up the history matching process and improve the accuracy...

.... Automated setting of CRMs for production history CRMs contain parameters selecting which one can match the production history. For this purpose, one solves a standard problem to minimize the target error function: (14) ∑ j ( α B H P ∑ k α k ( B H P j k − B H...

... Abstract The study area is located in the southern part of the Taimyr Peninsula: from Lake Taimyr in the east to left bank of Yenisei river and Yenisei bay in the west. The complex tectonic history of the YKRT had influenced the nature of the generation, migration and accumulation...

... characteristic pressure response formation pressure injection transmissibility multiwell deconvolution History productivity cross-well interference society of petroleum engineers Introduction The Romashkinskoye field has a complex structure, the Devonian formation contains two main productive...

... implementation Efficiency east messoyakhskoye oil field viscosity permeability contrast reservoir wellhead pressure History EOR method society of petroleum engineers polymer flooding Injection Rate oil production Implementation injection maximum wellhead pressure Selection of EOR method...

... to such data can help overcome difficulty of implementing a probabilistic approach. The implemented procedure also helped us to foster the confidence in the achieved history match and to minimize risks. Static Modeling The uncertainty and risk mitigation are widely discussed topics in the upstream...

... Artificial Intelligence swellable packer gas production condensate reservoir uncertainty analysis calculation History surface facility design Oil Well realization Upstream Oil & Gas objective function reservoir development aspect oil rim complex reservoir society of petroleum engineers...

.../well testing calibration residual oil production rate Upstream Oil & Gas well intervention activity History evaluation permeability Drillstem Testing society of petroleum engineers enhanced recovery production monitoring reservoir production control recoverable reserve localization...

... logging results in the well XX96 in 2008r (a) and 2009 (b) Figure 2 Production logging results in the well XX96 in 2011r (a) and 2015 (b) Figure 3 Injection history of the well XX96 Figure 4 Well-test in XX62. Test overview (a) and log-log plot for fall-off test (b...

... to formation water encroachmentfrom the method of specific drainage volumes application allows to reduce the limits of uncertainty for original gas in place volumes(OGIP) and the aquifer parametersin the process of geological-hydrodynamic model history matching. Conclusions Introduction Ways to solve...

... Example of a typical log curve of Tyumen deposits of Novo-Mostovskoe field. Figure 4 The average map with the phase relative permeability zones distribution for the model A of Tyumen deposits of Novo-Mostovskoe field. Figure 1 Steps in history matching Abstract The article...

... Deterministic history matching techniques are successfully used for conventional reservoirs to provide precise production prediction. In case of low-permeability and tight reservoirs calibration frequently involves great difficulties associated with high level of uncertainty. It makes this task...

... and optimize the development plan based on multiple history matching solutions. The project team has built a unique assisted history matching workflow that allows to have multiple solutions to the problem. As a result of several series of simulations, 83 different realizations of the model with equally good...