Correlate vertical or horizontal logs created in winlog ng using ezcorrelate. This course demonstrates the different options that the petrel well correlation module offers. Software petrel was used in order to make a correlation between the wells. The work centered on the analysis and correlation of provided logs from tree wells located in potiguar basin, brasil, with the objective of pay zone identification and to explain similarities between logs in order to get a general definition of the drilled formations. Log management software helps small businesses monitor, record and analyze whats going on in their various it systems such as servers, operating systems, and even mobile applications. Application of petrel software in reserve estimation of. A typical set of main modules of the petrel package for dimensional geological modeling includes import and export of data, correlation of seams by well data, interpretation of seismic data as a rule, this is a selection violations, tracing of horizons and mapping, attribute analysis, that is, seismic for geologists, data. Click to correlate down the stratigraphic column or across multiple logs. Accurately define the structural and stratigraphic heterogeneity of a complex, stacked sandstone reservoir in the western desert of egypt. Cross section software log correlation contour mapping. Bhi data attributes for bedding, insitu stress features, fractures and faults imported into petrel s well folder. Use winlog ng for 1d, ezcorrelate for 2d and the gravitas connector for petrel for 3d visualisation data driven correlation that responds to inputs to the data base.
Aug 14, 2017 geological analysis starts from well correlation. The depth measurement was considered in true vertical depth subsea tvdss value. Activate the well correlation process under the stratigraphic modeling in the process diagram window, click add well to well section icon on the well corr. Multi well 1 opacity blending 1 petrel 1 prospect screening 1 rgb blending 1 rms amplitude 1 reveal 1 scatterplot 1 seismic interpretation 1 spectral enhancement 1 spectral expression 1 structural interpretation 1 support info 1 thin beds 1 tuning graph 1 vertical resolution 1 visualisation 1 well correlation. Wellcad downhole logging software mount sopris instruments. The petrel well correlation module provides a clean correlation canvas on which to display logs, core images, seismic data, grid data, and even completions and simulation resultswhich can be played through time. Log correlation can be done in log to log mode or in the cross section. Seismic interpretation blog from geoteric 3d seismic. General knowledge of petroleum geology and geophysics as well as elemental software skills are recommended. Possibly the most optionpacked correlation system available, stratearth offers great graphics and convenient correlation tools. Bhi data attributes for bedding, insitu stress features, fractures and faults imported into petrels well folder.
Petrel is a software platform used in the exploration and production sector of the petroleum industry. Inpefa a well correlation tool for petrel description and case study duration. Combining excellent display, editing and analysis capabilities, wellcad has become the standard log composite software in mining, natural resource, geotechnical, and other communities. Petrel applied well correlation summary powered by regonline. The result is a grid with property values for each cell. Petrel fundamentals course or similar petrel experience. The platform is now more flexible with new tools for discrete well log interpretation, reservoir geosteering, inversion of ghost curves and well top correlation in the interpretation and intersection windows. Software petrel was used in order to make a correlation between the wells, after a previous analysis. Capable of working with all the major witsml serverservice providers hrhs witsml option allows a diverse range of well data to be imported and exported on demand, or periodically without user intervention. The course will have a general introduction to correlation, terminology and setup. Software upper and lower bahariya welllog correlation showing flattening of the top of the lower bahariya section. I use petrel strangely to view wireline logging data and correlation. Petrel by slb is a much heavier software similar in some ways but is mainly for reservoir modeling.
Generations of fault pillars, known as key pillars, are lines defining the slope and shape of the fault. Petrel software is one of the best softwares in the market that can do this task very well, but there is no available educational paper for every researcher. Well log analysis for reservoir characterization aapg wiki. Activate the process stratigraphy well correlation. Validates coherency between interpretation and reservoir models through data integration. The correlation was successful and allowed to take conclusions about the porosity, permeability and saturation of the formation, as well as a general characterization of the constituting rock. Improves correlation through 2d and 3d seismic and geologic data covisualization. Each well has the logs that belongs only to that well in a well logs folder b import well tops. Exchange data using witsml windot provides the ability to exchange data with third party systems using the open witsml standard. Click the window menu command and choose new well section window as shown in fig. Basic relationships of well log interpretation introduction this chapter provides a general introduction to well logging principles and methods that will be used throughout the book. The gamma ray logs of the four wells were first placed at an equal depth in order to facilitate correlation.
The petrel platform data is liberated into the delfi data ecosystemyou can access it from within delfinative applications and reap all the benefits of working in the delfi environment. Geometric normally a good estimate for permeability if it has no spatial correlation and is log normally distributed. Pdf application of petrel software in reserve estimation of. Allows for an indepth analysis of your logs in relation to your established stratigraphic framework, using several functions. Please contact us if you are interested in cyclolog. Petrel static modelling presentation for students 2018. Here, the global well log which serves as input for inpefa log transformation can be selected. Captures uncertainty via multiscenario and interpretation of fuzzy well markers. Neurasection uses your existing log images and digital files and autoloads them to the database or format you need to become your integrated interpretation solution. In this case, click the wells c6, c7, c1, c2, c3 and a10. Petrel tutorial lesson 3 well tops, well section window. Users can geosteer horizontal and highly deviated wells with schlumberger lwd tools in real time, and deviated wells can be displayed overlain. Fault sticks arent as clunky as the previous model, it is able to run smoother.
Petrel 2019 delivers key geological interpretation usability enhancements in data interpretation, interaction, and visualization. Use winlog ng for 1d, ezcorrelate for 2d and the gravitas connector for petrel for 3d visualisation. Petra from ihs markit is a costeffective software solution for managing, manipulating and visualizing integrated geological, geophysical and engineering data. Instant access to the latest software via a personalized workspace.
In addition, the reservoir model prepared by petrel show the. Adding logs to a well section is a simple procedure. Comprehensive, uptodate news, latest software releases and all information in the geo world. I have been using petrel to do well to well correlation pros. It allows the user to interpret seismic data, perform well correlation, build reservoir models, visualize reservoir simulation results, calculate volumes, produce maps and design development strategies to maximize reservoir exploitation. The geometric mean is sensitive to lower values, which.
The harmonic mean works well with log normal distributions. Petrel platform enables highresolution, quantitative. These algorithms are implemented as a program package for original interpretation of well data and as a plugin for the automatic correlation module of the schlumberger petrel software using the ocean development tools. Meaning its designed to take all your wells and logs and build faces models for flow based on. Log management solutions serve as a single location to view records of different devices, databases, applications, routers etc. Petrel software installation see release notes for supported versions codemeter runtime v5. To gain a better understanding of the subsurface, start your. Correlation of well logs as a multidimensional optimization. It is possible to visualize the processed image data directly in the well correlation panel, however only. Kingdom software provides geoscientists and asset teams the functionality needed for all aspects of their portfolio management from prospect to production, basic and advanced interpretation to microseismic analysis and geosteering resulting in faster interpretation and modeling sharing of complex data and more confident decision making. The software is delivered with a set templates, header, dictionaries customized for specific application.
Petrel will try to find this log configuration for all the imported log files. Well log data management logdb its role and application. Schlumberger petrel 2019 full version cracked newfullsoft. Any depth calibrated log is ready for correlation with manual picks or autoposting of imported picks. Kingdom seismic and geological interpretation software. It enables companies to undertake geophysical mapbased approaches, covering seismic interpretation, well correlation, seismic well tie, seismic attribute computation, and structural framework construction. Petrel platform enables highresolution, quantitative modeling of complex, heterogeneous reservoir anisotropic porosity and lithofacies distribution accurately defined in bahariya and kharita formations, western desert, egypt. Cyclolog supports the workflow of petroleum geologists working with well logs. Hints and tips for using geoterics well log correlation tool. It allows the user to interpret seismic data, perform well correlation, build reservoir models, visualize reservoir simulation results, calculate volumes, produce maps and. Mount sopris offers wellcad log acquisition and processing software, the most intuitive and comprehensive user interface in the industry.
Deviated wells can be displayed overlain on seismic or 3d grid properties. Petrel well correlation provides a clean correlation canvas on which to display logs, core images, seismic data, grid data, and even completions and simulation resultswhich can be played through time. To streamline the correlation process, ges provides multiple tools. Simply expand the wells global well logs folder and click in front of a log to add.
How to calculate saturation and permeability on petrel. The well section window allows displaying well logs in a specified order, with the available logs and well tops. The new logs are stored under global well logs in the wells folder a. Risk and uncertainty can be assessed throughout the life. The petrel platform and the petrotechnical suite in delfi. The first part of the course will cover how to handle input data, look at log editing options and well section setup.
This method is very useful to detect hydrocarbon bearing zone, calculate the hydrocarbon volume. The paradigm stratearth well log correlation application is a comprehensive, easytouse solution for the correlation, interpretation, mapping, display and qc of seismic, geologic, and production data in multiple 2d and 3d environments. It will run different modules for mapping well log correlation and a little well bore planning ive used it for the last 3 years. Geoscientists, geologists, geophysicists and engineers interested in 2d workflows using petrel. A connection of points from well to well in which the data suggest that the points were deposited at the same time chronostratigraphic or have similar and related characteristics.
Log management solutions serve as a single location to view records of different. Interpretation of welllogs and well log correlation were achieved using schlumbergers petrel 2010 version software. Only a continuous log can be used as input, and logs with. Neurasection is the only geological interpretation system available with the image quality to truly support raster and digital well log correlation, cross section creation and analysis. Petrel applied well correlation summary powered by. Geological interpretation software using petra ihs markit. Winlog ng multi well chart correlation hrh geology. Quickly build montages of multiple logs from a single well or different wells. Used for permeability because it is sensitive to lower values. Jan 04, 2018 a typical set of main modules of the petrel package for dimensional geological modeling includes import and export of data, correlation of seams by well data, interpretation of seismic data as a rule, this is a selection violations, tracing of horizons and mapping, attribute analysis, that is, seismic for geologists, data. Upper and lower bahariya well log correlation showing flattening of the top of the lower bahariya section. The text discusses how different log types measure various. Kingdom seismic and geological interpretation software ihs.
Welllogging correlation analysis and correlation of well. Well correlation the well section window allows displaying well logs in a specified order, with the available logs and well tops. Well log is one of the most fundamental methods for reservoir characterization, in oil and gas industry, it is an essential method for geoscientist to acquire more knowledge about the condition below the surface by using physical properties of rocks. Succeeding chapters 2 through 6 introduce the reader to specific log types.