... the initial prediction from two appraisal wells. This approach includes integrated reservoir study, operation optimization from drilling to completion, proactive well placement, real time interpretation, model updating and decision making. During integrated reservoir study, selected parameters and criteria...

... Abstract The information technology has been the key supporting technology for the oilfield development. The routine information application technology of the oilfield development has obtained tremendous advancements such as structure interpretation, reservoir forecast, and reservoir simulation...

... Abstract Low resistivity pay is common in China and presents a difficult interpretation challenge. One possible cause is sand-shale laminations where the presence of conductive layers dominates the resistivity measured by conventional resistivity tools which mainly sense the horizontal...

... and zone. The porosity-permeability models were built in each HFU. The permeability output was calibrated by formation tester interpreted effective permeability to get calibration scale factor. Based on the scale factor, a workflow was then set up to predict the production for new wells, from either core...

... changed. This challenges the qualitative and quantitative interpretation of watered out zone in high water cut stage. So the present logging interpretation method for water flooded zone is difficult to meet the needs of logging interpretation of reservoir by polymer flooding in extra high water cut stage...

... dfa measurement drillstem/well testing mullin drillstem testing downhole fluid analysis composition gradient connectivity interpretation upstream oil & gas downhole fluid characterization reservoir fluid hydrocarbon reservoir compartmentalization characterization Reservoir...

... pressure distribution porosity model reservoir flow capacity fractured reservoir permeability upstream oil & gas relative permeability curve fracture ooip drillstem testing drillstem/well testing interpretation triple porosity model reservoir model carbonate reservoir vug Introduction...

... to make contributions that do result in business game change. interpretation machine learning reservoir characterization thin-bed evaluation stoiip log analysis flow quality indicator concept porosity well logging shale reservoir heterogeneity upstream oil & gas artificial...

..., data processing and integrated interpretation. seismic response impedance modeling & simulation interpretation seismic data time-lapse difference society of petroleum engineers spe 136731 amplitude df1-1 gas field time-lapse seismic study yc13-1 gas field forward acoustic...

... oilfield has very limited seismic data and poor well logging interpretations, especially for the fracture-cavern section. Furthermore, as it is controlled by paleukarst, the stochastic geological method, which is widely used in the ordinary sedimentary, is unacceptable to Tahe. The volumetric reserves...

... essential. To achieve such a detailed fracture mapping, a wide azimuth 3D surface seismic acquisition has been acquired and is being processed for azimuthal anisotropy estimation. The azimuthal variations of P-wave AVO and velocity are analyzed in terms of TIH anisotropy. In order to interpret...

... Abstract Gas-bearing reservoirs of the YingCheng Group in the SongLiao Basin in northeastern China are hosted in a complex assemblage of volcanic rocks. These reservoirs present a large number of interpretation challenges that have made the evaluation of gas-in-place (GIP) problematic. A fit...

... test interpretation to avoid fracturing and to inject water at below the formation fracturing pressure. This paper is divided into two parts. In the first part we are going to compare Numerical and Levitan's Analytical model for different injection and fall off periods using numerical part of Saphir...

... determine the regularization coefficient. Synthetic examples will be presented to indicate the robustness of the algorithm. A quantitative interpretation method of water saturation in laminated shale-sand formation will be presented. Shale anisotropy is taken into account for building the interpretation...

..., identification of volcanic body and reservoir prediction, well log interpretation for the dualporosity volcanic reservoir, discrimination of gas and water layer, reservoir appraisal and geological modeling, etc. These studies provide a strong base for making decisions on the reasonable well pattern...

... was carried out in 1994 for assessment of the pressure maintenance requirements and field development. A 3D-seismic survey was carried out in 1994 in this area to obtain additional information on the reservoir geometry and structural configuration. The processing and interpretation of 3D-seismic data...

... calculations for each example agree well with those calculated from current accepted methods. The new technique is a fast, simple and more accurate method for real-time interpretation of acidizing treatments where a multitude of pressure and flow rate data exists. We compare the results from the new method...

... resistivity fracture distribution information identification reservoir characterization characterization technique fracture spe 64766 rock matrix fractured interval well logging orientation inversion upstream oil & gas interpretation SPE 64766 The Integrated Characterization Techniques...

... Abstract Conventional well test interpretation is dominated by the analysis of pressure BuildUp (BU). The method for analyzing BU is derived by the principal of superposition based on the constant terminal rate DrawDown (DD) solution of an "infinite" reservoir with uniform properties...

... engineers fracture lithology interpretation porosity inversion identification fracture information SPE 50877 Society of Petroleum Engineers Identification and Distribution of Natural Fractures Xinmin song, Yixiang zhu, Qinghuai liu, Jun Chen, Dianxing Ren, Yanlan Li, Bo Wang, Mingshu Liao...