Wireline log analysis software

If one has been using a spreadsheet for log analysis. With sophisticated data visualization, interpretation, and analysis tools for the systematic evaluation and modeling of key geological risk elements, our exploration software solutions have helped many thousands of our customers increase their prospecting success rates. Logmap is unique in that it is one of the few truly multiwell computer assisted well log analysis. Understanding pore networks and fluid distributions. Log studio advanced well log analysis platform petroware. Use before log files are loaded into interpretation software. Mips multifinger imager processing software is the industrys leading package for multifinger caliper data processing and interpretation. These features make accurate and detailed geological descriptions from wireline data.

Hotwell develops advanced wireline well logging tools, systems and software simple design rigorous testing no sacrifice to performance. Microfacies and wireline log analysis of the upper. Log interpretation principlesapplications schlumberger. Reservoir pressure while logging services schlumberger. Developed for highperformance, the canon well log print bundle is a perfect combination of canon printing hardware and sdi office vtof software. Crains petrophysical handbook publications by ross crain. Please input your information and the appropriate person will contact you. Log analysis packages usually store data in a depthoriented database. This directly associates a wells scientific data including wireline traces, core data, tops, and test intervals with the specific depths of their occurrence. The record of the measurements, typically a long strip of paper, is also called a log. 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. Download a trial of a las well log viewer, displayer, petrophysical equations, and upscaler program. Work the way you want with powerlog petrophysical software. I would really like to see further development in your software.

In some cases, the software is opensource and free. We wont be using any interpretation software packages either. The term dates from the early days of logging when the only logs were the spontaneous potential and resistivity from conventional electrode devices. It also provides web log analysis features like a tool for detection of. Water resistivity, salinity, electrical properties tools spr07 meta log rw calculate water resistivity rw, 5 methods. Free, secure and fast windows log analysis software downloads from the largest open source applications and software directory. Available in onpremise or saas versions with agent methods and log collection agent less. Thus, small but significant differences may occur between drillpipe depth and cable depth, which should be taken into account when using the logs. Lesa log evaluation system analysis digital formation. Easytrace well log analysis easytrace is a multidisciplinary 1d data processing and editing tool, featuring under a very productive package a wide range of functionalities for geologists, geophysicists and reservoir engineers. Logmap is unique in that it is one of the few truly multiwell computer assisted well log analysis packages.

We provide software, consultancy and training, specialising in cased hole wireline log analysis for well integrity. A continuous measurement of formation properties with electrically powered instruments to infer properties and make decisions about drilling and production operations. Log analysis is undergoing major changes through the addition of new logging tools and improved computerized interpretation software. The platform is orchestrated and created by software scientists to ensure unique and unprecedented quality in terms of architecture, scalability, maintainability, functionality and usability. With over 11,000 installations it is the most requested tool by companies that make a flexible and efficient log management suite. Las has a simple belief that oil in the tank is the only way to prove success, and felt that this well could become another success. Hotwell us well logging tools, systems, and software. If one has been using a spreadsheet for log analysis the table of data can be imported by jlog if depth is present in one column. Hesl uses the logmap well log analysis, petrophysical analysis and mapping software package, which was in part authored by john hitchner, the president and principal consultant of hesl. Microfacies and wireline log analysis of the upper leonardian first bone spring carbonate member, delaware basin, southeast new mexico.

The more comprehensive your model is, the better you can design your completion and ultimately improve productivity. The text is intended to introduce well log analysis to entrylevel logging engineers, geologists, reservoir engineers, production engineers, or whomever has an abiding interest in learning about formation evaluation. Compatible with most openhole services, including the platform express integrated wireline logging tool and its foundational measurements for formation evaluation, pressurexpress reservoir pressure while logging service specifically conducts pressure and mobility testing. Crains petrophysical handbook downloads spreadsheets. The software based on the derivative techniques is really good for evaluating a variety of sandstone reservoirs, especially for those with extremely low resistivities. 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. Once the tool string link to id 2964 has reached the bottom of the interval of interest, measurements are taken on the way out of the wellbore. Free, lowcost, and open access data and software for. The kgs has written an las viewer as part of the gemini project.

Read through the remainder of this section a find out how to process each log. Powerlog is multiuser, multiwell, multiinterpreter software tuned for flexible petrophysical workflows. Jlog petrophysical software petrophysics software formation. No click log analysis quick log interpretation for simple reservoirs. Software that is designed for log analysis will automatically recognize the formatting conventions of an las file and will immediately provide output for reservoir characterization. Spr06 meta log core metric or english units conventional core analysis sums, averages with cutoffs, crossplots, same layout as meta log esp for easy comparison to log analysis results. Corrosion evaluation multifinger imaging tool baker. Succeeding chapters 2 through 6 introduce the reader to specific log types. Sagan, a new software module for depth shifting spliced core data to the wireline log.

Surfer is a fullfunction contouring and surface modeling package that runs under microsoft windows. There are a number of commercially available software packages that are useful for this purpose and can be used to access the log data and the routinecore analysis data. These software packages are typically very expensive, but free software is also available for basic log. 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. Complete complex lithology, shaley sand formation log analysis. Getting started with open broadcaster software obs duration. Complete log analysis with reports and alerts, a powerful log search engine and flexible log. Compare the best free open source windows log analysis software at sourceforge. These features make accurate and detailed geological descriptions from wireline data feasible. A highly flexible suite of capabilities for analyzing wireline data.

How to easily read a well log in 5 minutes or less using. Rock properties or characteristics that affect logging. Logic is a petrophysical software for the analysis of nmr, image, sonic waveform and standard welllogging suites. Offering quick and precise evaluations of complex mineralogies, the halliburton gem elemental analysis tool uses proven interpretation processes and integrated petrophysical analysis. Collaborative multiwell log analysis made easy for better drilling decisions. A neutroninduced capture gamma ray spectroscopy logging system, the gem tool is designed to derive elemental contributions contained within the total measured. Free, secure and fast log analysis software downloads from the largest open source applications and software directory. Data from pressurexpress service is the basis for accurate pressure profiles and mobility measurements that you can integrate with petrophysical, seismic, and conventional log data for a more complete reservoir picture. Crains petrophysical handbook wireline depth determination. No click log analysis wont discuss about fancy logs like nmr or mdt.

On the first logging run, a reservoir pressure survey can be quickly generated for connectivity analysis. Jlog works with wireline log and lwd log data indexed to depth. Log data toolbox by schlumberger free downloadinspect, filter and convert digital log data files. Jun 29, 2012 log log plot or derivative plot in well test analysis. The various openhole services offered by schlumberger are discussed in some detail, together with essential methods of interpretation and basic applications. We wont discuss complex or unconventional reservoirs. Published in 1991, log interpretation principlesapplications provides a thorough background of log interpretation. Las is the preferred format since it contains more information and is available from all logging. The program contains a rich set of functionality for working with digital well logs. Used by leading service providers, operating companies and wireline. The text discusses how different log types measure various. I think that your software has the potential to become a very popular log analysis package. It is read by a device called a measuring wheel that rides on the cable and creates depth indicating pulses as the cable moves up or down in the wellbore. Analysis of bit cuttings, wireline logs and flow tests from.

The church media guys church training academy recommended for you. Wallace internationals well log data services combine our experienced staff and stateoftheart technology to provide our clients with optimum well data integrity and well log analysis. Sagan, a new software module for depth shifting spliced core data to the wireline log depth scale, was used for the second time its first use was during leg 182. Oil and gas exploration is an endeavor to know the unknown. For wireline depth determination, the wireline logging cable is the tape measure. For wireline measurements, the logging tool or sonde is lowered into the open wellbore on a multiple conductor, contrahelically armored wireline cable. Neural network software for use with logs and other data. Our trusted partner mesa data provides easy access to large, easytodownload, and affordable databases of wireline log data in log ascii standard las format. In common usage, the word log may refer to a particular curve, a suite or group of curves, the physical paper record of the measurements, a logging tool sonde, or the process of logging. I want to let you know about my 10day, emailbased course for you to start learning some hacks on well log analysis. Mount sopris offers wellcad log acquisition and processing software, the most intuitive and comprehensive user interface in the industry. Qc of raw pressure versus time data in the analysis. Terrastation, software for oil and gas exploration. The benchmark for petrophysics, rock physics, facies analysis and statistical mineralogy.

Powerlog industryleading petrophysical interpretation. However, the routinecore analysis data may also be entered into spreadsheet form for easy use by the engineers and geoscientists. The following are useful resources that can be obtained at a low cost. Canon well log printer well documentation printers. The kgs sells an excel addin called pfeffer for interactive log analysis.

Single well composite log display generation using the imagelog module. Spgr interpretation geological time scale posted in a logarithmic log scale. Combining excellent display, editing and analysis capabilities, wellcad has become the standard log composite software. A wireline logging setup consists of the wireline tool, the wire itself, a winching gear, and a vehicle containing data analysis and recording equipment. The comparison by depth of lithology, rock and wireline log porosity indicators and water flow tests provides evidence that a relationship exists between voidrich zones as indicated by. Each log from the composite panel previous page is described seperately. Nash, phdaapg director of education and professional development, tulsa, ok bryan flynngeophysicisthgs continuing education committee, houston thom tucker, cpghgs continuing education committee, houston imagine a geologist, an engineer, and a landman sitting at their local. Log mate esp assistant a knowledge based system for log analysis a progress report e. Depending on the lap used, database depth values may change 1 by a constant increment usually based on the smallest common sampling increment or 2 by. May 29, 2018 getting started with open broadcaster software obs duration.

Seismic line2 sk2 of srikail is good in resolution and is used here only for. Log analysis jlog petrophysical software petrophysics. Log studio log studio represents a completely new approach to geoscience software. Powerlog is multiuser, multiwell, multiinterpreter software. It provides easy key board control for well log curves. Log data toolbox is a set of utilities from schlumberger that will allow you to read and use las or other digital log. In this sense, the term refers to any log recorded on a wireline, whether it measures an electrical quantity or not. Multicomponent inversion model incorporating elanplus. Zittel of rjz petrophysics consulting offers some very nice free software on his software. Wireline log is used for regular analysis of the formation properties of electrically powered instruments so as to assume the properties and make relevant decisions about production and drilling operations. Our mips software product is recognised as the industrys leading software package for multifinger caliper processing and interpretation. Zittel of rjz petrophysics consulting offers some very nice free software on his software and links page.

Surfer is used extensively for terrain modeling, bathymetric modeling, landscape visualization, surface analysis. Three strike and five dip seismic lines are used in this work and data analysis is done using petrel 2015 software. Lesa is windows based software that will provide complete log analysis and. Xlparser provides a bunch of functions for data extraction and analysis. Petrophysical analysis, wireline log analysis, oil and gas. This method is very useful to detect hydrocarbon bearing zone, calculate the hydrocarbon volume. Well log analysis for reservoir characterization aapg wiki.

Combining excellent display, editing and analysis capabilities, wellcad has become the standard log composite software in mining, natural resource, geotechnical, and other communities. Used by leading service providers, operating companies and wireline equipment manufacturers, mips maximises data value by efficiently identifying and diagnosing well integrity issues. Log studio represents a completely new approach to geoscience software. Clay type program determines clay type by using spectral gamma ray log this program shows how litology is determined with a density neutron log. Wellcad downhole logging software mount sopris instruments. Compare the best free open source log analysis software at sourceforge. In pip, we extend analysis capability for further well integrity sensors. Free uncle raymonds tool box urtb is a very useful collection of utilities for the oilfield, and especially for wireline logging use.