The first part of the course will cover how to handle input data, look at log editing options and well section setup. Ofm software, petrel platform, and pipesim simulator yield more reliable field forecast and reserve estimation. Thursday, december 10, 2009 friday, december 11, 2009. A three dimensional seismic, well logs and structural interpretation of a field in the niger delta was done to determine the reservoir properties and volume of hydrocarbon contained within the sand interval at the depth investigated. Application of petrel software for well correlation in the. Petrel is a software platform used in the exploration and production sector of the petroleum industry. This course is of importance to geoscientists involved in seismic interpretation and subsequent timetodepth conversion. Volume based attributes can indeed be applied to 2d data, but always.
Schlumberger petrel 2009 seismic simulation software. Fault interpretation in the structure of this study there is no fault identified but as a requirement of petrel software a fault has been interpreted. This course demonstrates the different options that the petrel well correlation module offers. 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. 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.
This research was performed in the petreleclipse reservoir simulation environment. You r petrel support contacts event petrel applied well correlation petrel introduction process manager and uncertainty analysis petrel applied mapping petrel structural modeling petrel reservoir engineering petrel property modeling petrel mapping and geological work. Petrel applied well correlaton tokyo japan july 0206. The gamma ray logs of the four wells were first placed at an equal depth in order to facilitate correlation. Text is available under the creative commons attribution sharealike license. Petrel applied well correlation adelaide australia may 1718. Stratigraphic modeling well correlation making well tops synthetic seismogram 16. Petrophysical engineering discipline is a member of the reservoir integrated study and management team. Multiple logs are used from each well, and the resulting. Software petrel was used in order to make a correlation between the wells, after a previous analysis. Petrel mapping and scaled plotting tokyo japan june 1821. This capability facilitates an integrated workflow, which removes the need to manually exchange data between the two environments. 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 petrel well correlation module provides a clean correlation canvas on which to.
Working with aqp, schlumberger developed a workflow by which the missing reservoir parametersreservoir pressure and the productivity indices of the wellscould be estimated using the rta technique in the petrel platform. The depth measurement was considered in true vertical depth subsea tvdss value. Application of petrel software for well correlation in the niger delta. To create a new well section window, follow the steps. Methods of mathematical modeling in solving applied problems of petroleum. The reprocessing unveiled strong, intermittent, subhorizontal reflectors underlying the. Software should be compatible with petrel, and we aim to use it for well correlation. Reservoir modeling with petrel linkedin slideshare. Schlumberger petrel is a powerful software solution to figure out subsurface challenges through simulation. Petrel applied well correlation summary powered by. Interpretation of welllogs and well log correlation were achieved using schlumbergers petrel 2010 version software. Schlumberger petrel software was used to analyze the data in order to create a 3d graphic representation of the. We consider a variant of automatic correlation between well sections based on.
Petrel well correlation provides a clean correlation canvas on which to display logs, core images, seismic data, grid data, and even completions and simulation. It enables users to interpret seismic data, perform well correlation, build reservoir models, visualize reservoir simulation results, calculate volumes, and produce maps and design development strategies to maximize reservoir exploitation. The well section window allows displaying well logs in a specified order, with the available logs and well tops. Correlation of well logs as a multidimensional optimization problem. Well deliverability capabilities in the petrel platform are powered by the pipesim simulator, which calculates well hydraulics. Ofm well and reservoir analysis software to remove any inconsistencies and bad data. You can also perform petrel operations from within matlab. In the next section we describe the dynamic programming method used to perform the correlation algorithm. The course will have a general introduction to correlation, terminology and setup.
Afterwards, the different techniques are applied in a typical working order. The course will have a general introduction to correlation, explain the purpose of correlations, and show the different correlation options. After data were entered to petrel software, correlation section of fauqi wells were made. Afterwards, the different techniques are applied in. This package contains petrel 2011 and 20 along with tutorials and demo data. Cross section software log correlation contour mapping. Schlumberger petrel is a software platform designed for the exploration and production sector of the petroleum industry.
Structural and fault analysis structural framework builder well correlation. Petrel schlumberger 2016 lesson 3 this video we start by learning how to import different data, such as 3d seismic data, well data check shot, formation tops if. The aims of this study is to investigate the means in which the drilling risk manager feature of petrel can aid in derisking wells during the offset well analysis process and to. The basic qcs and methods used for depth conversion will also be applied to validating the ties between the formation tops and the surfaces used for calibration. Investigate hundreds to thousands of wells quickly and easily. Welllogging correlation analysis and correlation of well. Neurasection uses your existing log images and digital files and autoloads them to the database or format you need to become your integrated. 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. Pdf building a 3d geological model using petrel software. Download schlumberger petrel with tutorials free standalone offline setup for windows 32bit and 64bit. Building a 3d geological model using petrel software for asmari reservoir, south eastern iraq. A new feature in the modelling software petrel called drilling risk manager offers the ability to be able to carry out the offset well analysis in a 3d environment. Ashley castaldo nal geosciences technical sales engineer.
Download schlumberger petrel with tutorials free all pc. Well tops and horizon interpretation are checked and vertical differences automatically quantified in an interactive table. These methods are tested on two realworld well datasets. For the purpose of adapting horizontal well drilling technology to enhance oil recovery in the niger delta area of nigeria, well wireline logs, deviation data, 3d seismic data and check shot for selected wells were collected for erinke field of chevron nig. The course is also oriented towards persons performing well calibration of depth migration data and other attributes prior to reservoir modeling. The first part of the course will cover how to handle.
However integrating at the data level is just the start. Application of petrel software for well correlation in the niger. Discover how stratigraphic forward modeling applied within gpm geological process modeling software can help refine the well and seismic interpretation to. This is particularly important during anisotropic depth migration where inconsistencies between well control and. This research was carried out to determine the factors necessary for increase in the production of crude petroleum in the niger delta area of nigeria through the use. Gpm software challenge well correlation and seismic. Download petrel applied well correlation pdf pdf file for free, get petrel software manual 2017 free download petrel software manual 2017 pdf pdf manuals library petrel software manual 2017 pdf it is really difficult to imagine our world without books. Petrel is a windows based software for 3d visualization, 3d mapping and 3d reservoir modeling and simulation. The increase demand for petroleum and its related products has necessitated for greater exploration activities in other to meet up with the demand and also take care of future economic disruption. The reprocessed data was then analyzed using schlumbergers petrel visualization software for seismic interpretation and reconstruction of the 2d and 3d crustal geometry. The methods being test were the easy frac, schlumberger correlation, lgrtartan grid, and the conductivity filter. Petrel asia pacific newsletter may 2007 page 1 of 12 dear valued customer. Consequently, correlations and stratigraphic models derived from them can remain uncertain.
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. Biostratigraphy and chemostratigraphy are not always available in well correlation projects, or do not always provide sufficient constraints. Chapter 02 petrel interface 3d geological modeling introduction petrel is a software package, which is a product of schlumberger that allows the user to build a reservoir model with properties to export to a simulator. It was founded in 1996, and commercially released in. Stratigraphic well correlations for 3d static modeling of carbonate reservoirs article pdf available in aapg bulletin 926. Welltowell log correlation using knowledgebased systems. It allows the user to interpret seismic data, perform well correlation, build. The log correlation can be done in both depth and time domains. Fine well to well correlation can be done with the horizon stack, thanks to the cross navigation and viewers synchronization. In this case, click the wells c6, c7, c1, c2, c3 and a10.
Welltowell log correlation 423 a flexible set of rules and geologic models, which when applied to the data, serve to constrain the correlatioli within certain meaningful limits. Figure 3 illustrates the vertical and horizontal variations. Horizontal well design to enhance oil recovery in the. 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. Inpefa a well correlation tool for petrel description and case. Chapter 02 petrel interface 3d geological modeling. This shared earth approach enables companies to standardize workflows from exploration to productionand make more informed decisions with a clear understanding of both opportunities and risks. Analysis and interpretation of 2d seismic data over the. Users can geosteer horizontal and highly deviated wells with schlumberger lwd tools in real time, and deviated wells can be displayed overlain. A vertical dry gas well and a horizontal oil well model. Provide classroom instruction for petrel courses fundamentals, geology, geophysics, structural modeling, applied well correlation, mapping and geological workflows, property modeling, and. Petrophysicists interpret acquired well log data from newly drilled wells from a field to provide insights on reservoir rock properties such as relation between porosity and permeability on log scale, porosity, initial water saturation, 2d volumetrics, calculating net.
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