Another study emphasized the alleviation and prevention of casing wear by using optimized well operations, such as dogleg severity control and sealant application in the worn sections. Casingwear helps reduce uncertainties caused by inconsistent application of the casing wear model. The program is based on an exxon model that assumes volumetric casing wear is proportional to the mechanical energy imparted to the casing by the rotating tool joint white et al, 1987. Results from this project were used to populate suggested wear factor ranges in maurer cwear software. Pvi has conducted studies on casing wear from both experimental and theoretical aspects. The mechanism of wellbore weakening in worn casingcement. Wear allowance and windows for conducting drilling operations can be defined prior to wear analysis.
Dea42 improved casing and riser wear technology di114 development of an advanced high temperature high pressure downhole power supply di1 environmentally friendly drilling systems. Rollyn reyes houston, texas professional profile linkedin. Centrifugal pumps contain rotating impellers within stationary pump casings. We supply superior quality casing ring, which is made from quality materials which ensures durable finish. As the result of this extensive research, a software package, cwpro, has been developed to help understand the casing wear process and predict the location and magnitude of casing wear along a cased hole. Landmark, a halliburton business line, is the leading technology solutions provider of data and analytics, science, software, and services for the exploration and production industry. Proven solutions for downhole challengesfrom the simple to the complex. Historically, running large diameter surface and intermediate casing in the shallow sections of a well with a high build rate and inclination has proven to be very challenging, with a high risk of getting stuck off bottom. Landmarks innovative, integrated technology and services provide support for key decision points in the oil and gas life cycle, enabling energy companies around. Casing wear well integrity software landmark solutions. Casing integrity relies highly on the preliminary casing design, which requires to consider both well path and casing sustainability to withstand all the operations.
Cwpro casing wear prediction software by pegasus vertex. All casing wear software, and torque and drag software as well, use a directional survey to determine the side force or contact force between the drill string and wellbore. Mar 19, 2014 unfortunately, there is no way to download the application because there is no website configured to hold this application. Wear testxian maurer petroleum engineering laboratory co. This paper discusses a complete methodology to determine riser wear, through application of casing wear theory, and thus confirm the wear allowance for the given drilling operating windows.
Pvis casing wear software helps to reduce risks and identify potential problems prior to its occurring. Software library the best source for software information. A new method to design casing strings is based on predicted and actual wear of strings in the tarim oil field, china. Managed hess definitive wellbore survey database in compass. It can result in blowouts, lost production, and other hazardous as well as expensive outcomes. Cwpro is a software that predicts casing wear magnitudes and locations along the casing and avoids oil spill, blowout and well loss.
Typically this is since mohr engineering acquired done in a special testing apparatus the equipment, a number of which utilizes a section of casing and parameters have changed, making an actual tool joint with comparisons to older data hardbanding. Software programs aid horizontal drilling decisions offshore. Wear mechanism the casing wear model applied in cwpro casing wear prediction software. Probabilistic casing design calculations using limit state equations with crystal ball software in ms excel and stringnosis software blade energy. View david chens profile on linkedin, the worlds largest professional community. In addition to performing casing wear volume calculations, which are based on contact forces applied along the drillpipe tool joints. Mining university of leoben montanuniversitat leoben. A mathematical model which describes casing wear in terms of hole geometry, casing tooljoint material, mud system, and drilling program, has been developed and verified. Evaluate the amount of casing wear generated by the contract forces during each operation of the well construction process. Drilling software download free trials and try before you buy. Casing wear during drilling and workover is an ongoing concern and will continue to have impact. Experiments on the abrasion of casings by barite and iron.
Cwpro casing wear prediction software in the drilling. Eliminate dedicated casing runs by casing and isolating the formation while drilling. Highest amount of wear at the highest dogleg values, where the inclinationazimuth starts to change considerable reduction in casing strength even with small doglegs simulations can predict the amount of casing wear during the well design process casing wear can be tracked during the drilling process state of casing can forecast future remedial. The method for predicting casing wear in extendedreach drilling is verified through actual case study. The relationship, often called the bathtub curve, indicates the typical failure rate of. We maintain an extensive library of software and its manufacturer information. The casing wear groove depth of a planned well is predicted with inversion of the casing wear factor from the drilled well and necessarily revised to improve the prediction accuracy for differences between the drilled well and the planned well. Drilling operations engineer engineering drilling at gulf. The following chapters describe the theoretical background of the used prediction software package cwear and how it is operated. Xactware provides claims estimating, contents replacement, packout, packback, claims management, property preservation, remodeling, and roof data software. Fully customizable design load cases can be specified according to company policy and stored in catalogs. Drilling software download free trial downloads try before.
G7cw01 it is the intent of this standard to provide a method by which results will be reproducible, under a specified set of conditions, for conducting tests that determine casing wear due to rotation of drill stem elements. What should i wear for an job interview with a software company. Cwear check for any casing and riser wear, cement cwpro is a software that predicts casing wear magnitudes and locations along the casing and avoids oil spill, blowout and well loss 27 may 2017. Our engineers use a wide range of software tools for project planning, reservoir evaluation, well and completion engineering design. Software engineering topic 1 page 9 a comparison of software production vs. Software development as an alternative to wellcat and stresscheck. Engineers consider wear in designing new casing strings for. I have a third interview with the software company for my internship, this time with the ceo of the company. Run software and comprehend engineering calculations such as. Snapshot of side force along a drill pipe figure 2.
Allow use to help you create the custom solution you need. Casing wear causes significant reduction of the casing strength. Wear mechanism the casing wear model applied in cwpro casing wear prediction software developed by pvi. Drilling operations engineer engineering drilling at. Ingrith villamizar senior drilling engineer ecopetrol. Cwpro can better understand the casing wear process and predict the location and magnitude of casing wear along a cased hole. If estimated wear allowable wear, modify the directional program or drilling practices to reduce the wear increase wall thickness in the wear interval to increase allowable wear. Served as global coordinator for landmark edt software welplan, compass, stresscheck, wellcat. Overcoming the challenges of running large diameter casing through high inclination wellbores at shallow depths in deep water wells.
See the complete profile on linkedin and discover zibeydas. Let our experience in the wireless industry help light the way to a more productive future. Corporatewear uk is a supplier of workwear uniforms, corporate uniforms and related products. Cwpro casing wear prediction software in the drilling industry. For my first and second interview, i was wearing a suit, but it was a little awkward because no one else was dressed like that. 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. Nov 05, 2018 what wear with is a blog about fashion and lifestyle, such as camping, traveling and more. An introduction to casing wear logging and in special to usit logging, including detailed information on ultra sonic imaging, is also included. Application of casing wear theory to top tensioned risers. Internal wear of the casing during drilling is an increasing concern nowadays. 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. It predicts casing wear volume and the depth of the wear to help operators identify potential issues.
Designed for onshore and offshore operations, pvis software is used by both service companies and operators globally. During each operation, the software would define the exposed area between a casing and a drill string to calculate the exact wear. Hardware failure rates the illustration below depicts failure rate as a function of time for hardware. The casing wear was tested in single, sharp, and blunt groove forms. Causes, prediction and prevention 4 under this side force, the rotating tool joint on the drill pipe against the casing inside, gradually removes steel from the casing wall and forms a crescentshaped wear on the casing as shown in figure 2. These points within a directional survey can be a representation of a planned wel l. Experiments on the abrasion of casings by barite and iron ore. Casing wear can cause blowouts, production loss, and. More than suggestions, i am curious as to what fellow software engineers wear to work. Prepare specific hole section guidelines according with the requirements of the. Wear ring offered by us, can be manufactured from different materials as per the requirement of customer e. Cwear is a dea42 casing wear model that accurately predicts casing wear throughout the well. Experiments on the abrasion of casings by barite and iron ore powders article in drilling fluid and completion fluid 245.
Casing wear accumulates in the sequence of operations. Version 7 of cwear casing and riser wear analysis and prevention model calculates and monitors the progression of wear due to rotary contact of drill. There are a number of misleading, such as the study dea. Master thesis casing wear in multilateral wells steven ripman. Casingwear software also analyzes the drillpipe bodyto casing contact along the wellbore to determine further wear due to drillpipe body. Overcoming the challenges of running large diameter casing. The tensioned or compressed drill string is the main cause of casing wear, as it is pulled firmly against the casing while rotating to drive the bit. Over 300 laboratory wear tests have provided wear factors which allow the model to be applied to a wide range of drilling situations. Within the library you can learn more about each application, or download installers for free software.
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. View rollyn reyes profile on linkedin, the worlds largest professional community. The invaluable added value of stiff torque and drag and buckling modeling for casing wear applications drillscan is coming on the market with a new casing wear service and software. An interactive wellbore representation makes casing wear data interpretation easy to visualize and. We offer case wear ring and impeller wear ring of different sizes.
View zibeyda rzazades profile on linkedin, the worlds largest professional community. Engineers consider wear in designing new casing strings. Drilling riser wear becoming serious deepwater threat. Cwpro enables us to understand the casing wear phenomenon.
The casing string design program for windows, casing2, has been developed jointly by lone star steel company and maurer engineering inc. Engineers consider wear in designing new casing strings for tarim field. Unfortunately, there is no way to download the application because there is no website configured to hold this application. Custom software development are you missing something with your current software solutions.
Recent advances in casing wear technology onepetro. Cwpro is intelligent enough to handle complicated casing structures and abundant operations inside the casing. Drilling riser wear becoming serious deepwater threat offshore. To allow the impeller to rotate freely within the pump casing, a small clearance is designed to be maintained between the impeller and the pump casing. As casing wear theory and associated software are based on survey parameters, the riser curvatures obtained from fea software are converted to survey parameters i. William maurer in houston, tx to provide advanced drilling engineering services to the petroleum industry. Served as hess sme in directional drilling, bha design, casing wear modeling cwear, torque and drag management, and improved liner and casing run. Network management and consulting bringing your broadband and local network together can be an issue. Computers are practically perfect just the way they are, but you can customize your computer to be the best it can be for your personal needs. Find software for every need on ebay, and with new deals added daily, youre bound to find just the right software suite for your needs. Maurer engineering inc mei was founded in 1974 by dr.
Maurer engineerings software program, cwear, allows users to profile the burst and collapse of a riser joint and replicate what is happening inside the riser. Maurerlab has introduced american maurer companys physical casing wear tester us dea42 project research results and cwear casing wear prediction software to evaluate different lateral force maximum 14 kn, different mud systems and additives such as iron ore, barite, etc. Nov 10, 2010 the casing wear groove depth of a planned well is predicted with inversion of the casing wear factor from the drilled well and necessarily revised to improve the prediction accuracy for differences between the drilled well and the planned well. Halliburtons landmark introduces latest well construction software. The company initially did mainly consulting work on advanced drilling tools and technology for oilfield service companies and the us department of energy. Casing wear analysis and wear calibration using cwear software. Drilling engineer, tubular design resume in houston, tx. Drilling software sophisticated yet simple casing wear. Accurate wear prediction is crucial for well integrity to reduce field development costs associated with casing, especially when drilling and completing complex sidetracks, multilaterals or long horizontal wells. Casing wear is a continuous concern during the process of drilling and workover. Through years of rigorous consulting and fieldtesting, cwpro has become the most advanced, yet easytouse casing wear prediction software available in the drilling industry. Mi swaco helps oil and gas operators increase efficiency and lower costs by designing and engineering drilling fluid systems and additives that accommodate a wide range of drilling environments and demanding applicationshpht, deep water, shale gas, heavy oil, depleted wells, and more. Additionally, the cost of repairing worn casing is usually high, exponentially so in the case of a well control situation. Casing and linerwhiledrilling technology delivers a highquality wellbore because each foot of the borehole is drilled and cased off simultaneously, eliminating the need for separate casing or liner runs.