Casing serves numerous purposes during the drilling and production history of oil and gas wells, these include. The software is aimed for implementing calculation required for casing selection. Calculate the optimal jar placement in the bha for a given well geometry. Drilling operations our drilling operations software and. During drilling operations, each drillstring applies sideforces on the inner wall of the previous casing strings, which generates wear, and reduction of casing mechanical limits. Integrated kick tolerance calculator and kill sheet. This is analogous to a screenout during a frac job. The app includes an inventory of commonly used oilfield pipes, and custom sizes can be defined by the user.
Most importantly, the casing design software is both linear and logical. The information provided drives much of the equipment selection. David manages all aspects of well engineering at 2h, from well design and operations projects to training of 2h personnel in well engineering work and use of wellcat software. Pvi software is the result of the latest computer technology combined with comprehensive drilling engineering skills. Predefined load cases for all authority requirements are available, as well as generic load cases and options for custom loads. Full mud gradient or deteriorated mud from the surface to the toc. Plan cementing operations to ensure the secure and safe installation of casing strings. Casing design sysdrill casing design software allows the drilling engineer to safely design the minimum number of casing strings required to safely complete a well, thereby reducing well capital costs. Our cementing experts use advanced simulation software and reliable technical design to create effective solutions. Jan, 2019 thanks for checking out this video for stringnosis online, the worlds most intuitive and advanced casing design software on the market. Triaxial casing design oliasofts casing design module offers full triaxial casing design, compatible with norsok, iso, and api standards. An investigation into the application of qra in casing design.
The program includes a database of over 48 different joints of casing to choose from plus the option to add custom csg specs. Robust, scalable database from wellsite to corporate data store, with optional user access control. Casing design, making a stress design for the casing at each part of the well 6. Special design considerations are required in a number of more complex cases. A single, unified well planning and drilling engineering software application that offers improved workflows for quick and accurate engineering planning. Stringnosis is a casing and tubing analysis program that reflects the logic and information flow of actual well design, streamlining the whole design process.
Drilling a wellbore is only the beginningyou have to bring the well to life. Enertech originated in 1976 and quickly became the petroleum industry leader in providing software products and consulting services for advanced tubular design. Installation shall consider running, cementing, and plug bump loads. Casing design tables and diagrams are displayed in the report and can be printed out. Advanced engineering ensures unparalleled performance in every phase of drilling activity, maximizing customer value by optimal modeling of complex hpht conditions to plan the most appropriate casing and tubular design, while obtaining both the right well integrity and the best cost configuration. For example, the mud density plan must be developed before the casing program because mud weights have an impact on pipe requirements fig. Full triaxial well design made according to norsok, api and iso standards. The casing string design program for windows, casing2, has been developed jointly by lone star steel company and maurer engineering inc.
Casing design is linked to well trajectory and azimuth closure. Drill design simulate fluid flow and heat transfer during drilling operations, for full transient analysis. It also allows you to track components that have been used across multiple wells and quickly isolate them should a problem occur. At a certain stage during the drilling of oil and gas wells, it becomes necessary to line the walls of a borehole with steel pipe which is called casing. This course will focus on casing design, both from an engineering and an operation perspective. Casing job design its important succsesfull poin to make a good well. This video gives a detailed demonstration of how the. Meet the expert david roberts, well engineering manager. Well design introduction and api standards of casing youtube. Perform casing design and triaxial load analysis of casing or tubing strings. Ensure the wells mechanical integrity by providing a design basis that accounts for all the anticipated loads that can be encountered during the life of the well. Some of the issues to address are discussed below and the casing designer will need to check the latest relevant industry experience.
Presented at the spe applied technology workshop on risk based design of well casing and tubing, the woodlands, texas, usa, 78 may. The presentation discusses casing design factors and casing design loads. Internal casing pressure applied surface pressure fluid gradient. Wellcat software provides powerful casing and tubing analysis for simple to complex well configurations, including tension leg platforms, in a single application.
The program provides visualization of calculations, including diagrams of external and internal pressure, excessive external and internal pressure. It provides comprehensive triaxial and workingstress design for burst, collapse, and axial installation, and servicelife loads to maximize the use of the most costeffective casing for each particular situation. Transform the way you design your wells with our digital well program solution the drillplan solution is a digital well construction planning solution that maximizes the results from your teams by giving them access to all the data and science they need in a single, common system. Hdd plan is a userfriendly borehole design interface for the unique requirements of the hdd horizontal directional drilling, industry to plan drilling boreholes starting and ending at any inclination and with multiple tangent and curve bend sections applications for this program include civil. Industry leading commercial software stresscheck is used to impart the training covering every element of the casing and tubing design process.
Drilling software download free trial downloads try before. Cdex, pegasus vertexs casing design software, implements an industryaccepted physics model to perform accurate and practical casing designs for complicated drilling circumstances. A comprehensive insight to casing and tubing design with cost optimization tools to converge on best fit pipe size, weight, grade, material and connection type. Casing design factors preliminary design casing design. Graphical design method casing design itself is an optimization process to find the cheapestcasing string that is strong enough to withstand the occuring loads over time. Wellcat software is a comprehensive and modular suite of applications that work together to address a wide variety of casing and tubing challenges. In addition, you can complete detailed well control simulation workflows to understand and mitigate operational risks and meet drilling regulations. Cdex is a casing design software that implements an industryaccepted physics model to perform accurate and practical casing designs for complicated drilling circumstances. This is a web site dedicated to all kinds of stuff related to the drilling design and analysis. Casing wear is a continuous concern during the process of drilling and workover. Well construction brings workflows together to seamlessly bridge the gap between drilling and completions. Oliasofts casing design module offers full triaxial casing design, compatible with norsok, iso, and api standards. Cement sheath integrity is a critical element to maintain over the life of a well to preventminimize sustained casing.
Completion string design csd completion string design is a user friendly well completion software solution that allows you to quickly and accurately create a completion string schematic. Industry leading commercial software is used to impart the training covering every element of the casing and tubing design process. Crossdomain collaboration breaks down silos and increases team productivity. The well design is an input to the well test design. Wellperform well project management training courses. Drilling planning our planning software solution enables you to collaboratively design a drillable trajectory inside a subsurface model. Casing design factors this article describes the uniaxial collapse, burst, axial and compression design factors, and the triaxial design factor, recommended for use, together with a brief overview of the considerations which led to the choice of the generally accepted values. We put the right information in the right hands at the right time so we can deliver a smart drilling program that maximizes accuracy, efficiency, and value.
The casing design application developed by well engineers in havilah hydrocarbon resources management hhrm is designed with simplicity to avoid the complicated casing design software in the market and provide an inhouse tool for quick evaluation of casing scheme options. Wellplan well planning cloud casing design software. Burst, collapse, tension, compression, bending, buckling and temperature effects are all incorporated into cdex to analyze the casing strings capabilities. For more advanced properties, casing design, and thermal analysis, please visit.
Mud cap technique design, with analytic design for parts of the well bore, aiming to introduce the managed pressure design for a well. The engineer responsible for developing the well plan and casing design is faced with a number of tasks that can be briefly characterized. It requires that some aspects of the plan be developed before designing other items. Integrated well construction workflows from trajectory and casing design to fluids and cementing, through to operational activity planning, and afe. The electronic flange slide rule replaces the old cameron cardboard slide rule. Interpretation of the analytical results provides complete knowledge of each casing, liner or tubing string and the well as a whole. Drilling engineering casing design linkedin slideshare. Pipe design, offering a stress design analysis for the selection of drill pipes. Proper modeling of loading conditions is instrumental in order to select the appropriate grade and tubular dimensions to design well architecture than ensures well integrity during the well lifecycle. Stresscheck casing design software enables quick, systematic, and accurate valuation of casing wear limits, and can automatically create the minimum cost design. Stringnosis online is the first advanced well engineering software being provided to the industry as a fully managed, subscription based saas offering.
The advanced casing design course usually hosts a class size of 1015 persons. The development of this ms excel based software is motivated by a need. It provides comprehensive triaxial and workingstress design for burst, collapse, and axial installation, and servicelife loads to maximize the use of the most costeffective casing. This abstract presents information to consider in the design of a safe and effective production casing string for well production and also as a conduit for a fracture stimulation. The casing design program includes a database of over 48 different joints of casing to choose from plus the option to add custom csg specs unlimited custom casing sizes can be added to the database with user defined casing design specifications. Fully customizable design load cases can be specified according to company policy and stored in catalogs.
Drilling software download free trials and try before you buy. Build a hiresolution graphic of any land based well head design flanges,chokes, valves, tibing spoo. Loading conditions during life of well drilling operations, completion procedures, production, and workover operations. Automation of repetitive task frees domain experts to have more time to focus on creating new engineering insights. The external pressure profile used for the standard burst load cases.
Casing design for the life of the well and all of its loading conditions. Wellcat casing design software lets engineers model complex hpht conditions and design the most appropriate casing and tubular design, while obtaining both the right well integrity and the best cost configuration. Casing design demonstration within stringnosis casing. Pipe performance is discussed as well as material selection. Well design introduction and api standards of casing. During drilling operations, each drillstring applies sideforces on the inner wall of the previous casing strings, which generates wear, and reduction of casing. Sysdrill casing design software allows the drilling engineer to safely design the minimum number of casing strings required to safely complete a well, thereby reducing well capital costs. We enable autonomous well planning through experimental research, cloud technology and open apis. Wellplan simplifies your work processes, making data available for every task required for designing well trajectories and casing and tubing design. Before we want to running casing in our hole we must know about casing design calculation. Completion string design is a user friendly well completion software solution that allows you to quickly and accurately create a completion string schematic. Understanding of wellhead movement determines and redistributes loads in the casing system for critical well design.
Computing technology has played an essential role in making this possible. Today, it is possible to drill through more than five miles of rock to reach oil and gas that has formed over millions of years. Hdd plan is a userfriendly borehole design interface for the unique requirements of the hdd horizontal directional drilling, industry to plan drilling boreholes starting and ending at any inclination and with multiple tangent and curve bend sections. Oliasoft runs several joint research programmes in collaboration with ife, norce, fedem technology now sap, meterological institute and many others. Well head flanges, drilling spools, braden head, flange sizes, pressure rating, number of. Casing calculation is free spreadsheet to calculate casing design calculation such as. It is the online version of stringnosis, the powerful desktop well design software developed by blade tech driven by amazons appstream 2.
He has particular expertise in advanced casing and tubing design and simulation, abandonment and workover load prediction, well integrity assurance, wellhead loading. Advanced casing design is designed for drilling engineers, well site leaders, superintendent, and any other senior drilling personnel requiring tubular theory fundamentals. Oliasofts mission is to develop software that helps drilling engineers make costefficient. Casing integrity relies highly on the preliminary casing design, which requires to consider both well path and casing sustainability to withstand all the operations. It also allows you to track components that have been used across multiple wells and quickly isolate them should a. There are a number of areas in horizontal well casing design that may differ from a standard well. We use advanced simulation software to model and predict optimized centralizer design and placement, cement slurry placement, wellbore properties and temperature changes, and cement sheath integrity. Improper placement of casing may end up in catastrophic incidents such as oil spills, blowouts or. Design concepts will be covered for a wide range of straightforward, as well as hostile environments. The user interface and functionalities are intuitive, with customizable standard load packages, so that even standard well designs are easy and quick. Stringnosis is not meant solely for the designer of complex wells. Casing has become one of the most expensive parts of a drilling program. Casing design is a completely new concept for biaxial casing design.