Prevention of stuck pipe is far more economical than even the best freeing procedures, however, when prevention fails, a drilling professional should be able to select the most efficient. In addition to providing stuck pipe training, a stuck pipe prevention champion was assigned to follow daytoday drilling operations and to lead the initiative within. Fishing and stuck pipe prevention 2 t able of contents 1. See all formats and editions hide other formats and editions. Stuck pipe prevention covers topics which can eliminate or greatly reduce stuck pipe incidents on your rig. Stuck pipe free point determination fishing tools selection mechanical sticking cause of stuck pipe spotting fluids to free stuck pipe jarring precautions fishing in slim hole wells stretch graph for 3. The stuck pipe prevention course content was tailored on a coursebycourse basis specifically to address individual project needs versus teaching generic prevention techniques.
When prevention fails, a drilling professional should be able to select the most efficient remediation. The cost of the npt to drilling industry is significant. Prediction of drilling pipe sticking by active learning. Drilling formulas and drilling calculations stuck pipe. Recently, some research is being conducted in order to determine the characteristics of stuck pipe such as the depth of pipe sticking.
The pull force, f p, which are able to free the differential stuck pipe is calculated by below equation. Selflearning course stuck pipe prevention sugarland learning center slc 3 introduction to selflearning. Several courses for stuck pipe prevention were developed and taught for operations personnel, engineers, and wellsite supervisors. The approach to stuck pipe prevention advocated in this course is a holistic one where the subject is addressed across disciplines at the planning, execution and evaluation stages of each project. Mar 05, 2016 download stuck pipe prevention book pdf online. Ledges and doglegs freeing stuck pipe and the tables casing failures of stuck pipe causes, indications differentially stuck pipe usually and preventative measures occurs because of one of the following all at the end of this chapter. Petroleum is a naturally occurring, toxic, flammable liquid consisting of a complex mixture of hydrocarbons petroleum engineering petroleum geology pdf. Jan 14, 2020 1 introduction to mechanical pipe sticking. The focus of this book is the physics of stuck pipe. Selflearning course stuck pipe prevention sugarland learning center slc 5 introduction. Stuck pipe causes, prevention and remediation training course. Halliburton red book pdf cementing tables download.
Work the pipe and determine the estimated free point. A stuck pipe situation occurs in drilling when the drill string cannot be reciprocated along or. Stuck pipe prevention mobility or rotary freedom is. A stuck pipe is a common worldwide drilling problem in terms of time and financial cost. Integrated stuckpipeprevention campaign in geothermal. Stuck pipe stuck pipe is one of the more common mechanical sticking is caused by a is one of and serious drilling problems. Stuck pipe prevention covers topics to eliminate or greatly reduce stuck pipe incidents on your rig. Pdf stuck pipe occurrences are observed to be a common trouble during the increased drilling operations in the southern iraq oilfields. Stuck pipe, design and operational practices for avoidance. Jones and visualworks produced for atlantic richfield company. In each stuck pipe topic, readers will lean the root cause of stuck pipe, warning signs, indications, what personnel should do to free the stuck pipe and learn how to prevent the stuck pipe situation.
Preventing stuck pipe incidents can save thousands of dollars in nonproductive time. He was pointing to a piece of data and saying, oh look, we should have known it was coming, abbassian says. Jun 26, 2015 complications related to stuck pipe can account for nearly half of total well cost, making stuck pipe one of the most expensive problems that can occur during a drilling operation. Hole cleaning is one of the main solutions to prevent this stuck pipe problem and. Stuck pipe prevention fishing operations petroknowledge. Drilling stuck pipe prediction in iranian oil fields. Analysis of stuck pipe incidents in menengai orkustofnun. If we are serious about removing stuck pipe from our top three causes of lost time, then a more systematic approach to training and development is required. Stuck pipe prevention selflearning course pdf document.
This course book provides the content, structure and organization of your learning which would otherwise be managed by an instructor in a class. Jan 08, 2012 the stuck pipe prevention book contains 3 major categories of stuck pipe which divide into 19 sub categories of stuck pipe. Run a freepoint tool to determine the uppermost stuck point. Stuck pipe is a major cost issue in some drilling provinces, as evidenced by the large volume of literature and number of computer programs dedicated to the problem. The primary goal of this book is to get this information to rigbased engineers and supervisors in an easytounderstand format. Stuck pipe is one of the most important problems you will find in the oilindustry. Prediction and elimination of drill string sticking using. Stuck pipe causes, prevention and remediation training course price. Stuck pipe preventiona proactive solution to an old problem. Stuck pipe prevention courses aberdeen drilling school. The aim of this training is to increase employee awareness of the impact and negative effects of a stuck pipe incident and to provide the knowledge necessary for good prevention but also to have the skills to intervene, supervise and properly plan stuck pipe operations in a well.
This short course develops an understanding of how stuck pipe prevention. What was amazing was this in every single stuck pipe event, our drilling mechanics specialist, colin mason, could explain why the pipe got stuck. Stuck pipe by dr khaled abdel fattah 1 types of stuck pipe differential sticking mechanical sticking 2 mud properties and treatments preventive measures. Stuck pipe poster drilling rig pump free 30day trial. Stuck pipe mechanisms there are mechanisms of stuck pipe. Figure 1 shows our stuck pipe costs for the years 1985 1988. The importance of maintaining focus on the key drivers of stuck pipe during each phase of well construction is highlighted as is the use of. Stuck pipe vs freeing do you know that prevention of stuck pipe is far more economical than even the best of freeing procedures. The day will move forward with a detailed analysis of stuck pipe mechanisms illustrated with group discussion of case histories and class exercises. Stuck pipe prevention book drilling formulas and drilling. Bring your data to improve techniques and learn from the. Understanding and anticipating drilling problems, their causes, and planning solutions are essential. Stuck pipe is the primary cause of nonproductive time and should not be considered as an inevitable drilling hazard.
Mechanical pipe sticking is when any part from the drill string such as drill pipe, heavy weight drill pipe hwdp, drill collars, drilling bit or bottom hole assembly bha is stuck in a borehole due to mechanical reasons as cutting accumulation, junk, large cement cutting and changing drill string geometry and cannot be recovered from the bore without. Prevention of stuck pipe is far more economical than even the best freeing procedures. Studies have shown that about 90% of stuck pipe incidents can be freed with appropriate first actions within the first 4 hours of sticking. In order to produce a suitable stuck pipe prevention and mitigation plan, the first step is to identify the stuck pipe potential factors by referring to indonesia unique geothermal system characteristics. Undergauge hole stiff drilling assembly mobile formations please refer to the worksheet. Stuck pipe prevention hardcover january 1, 2002 by john mitchell drilbert engineering author 4. Report stuck pipe mechanisms book please fill this form, we will try to. As general case, the hydrostatic pressure exerted by the drilling fluid column is greater than the pore pressure of the formation. Stuck pipe early warning system utilizing moving window. Stuck pipe refers to a situation in which the movement orand rotation of the drill string is suddenly frozen or restricted. Stuck pipe often is associated with wellcontrol and lostcirculation eventsthe two other costly disruptions to drilling operationsand is a significant risk in. This course addresses the root causes of poor planning and poor operational procedures that lead to stuck pipe situations at the rigsite. This course will be all about prevention rather than cure. Laying the groundwork between about 2005 and 2010, bp installed kongsbergs sitecom data aggregation system, connecting its offshore rigs to central hubs using satellite or fibre.
Stuck pipe poster free download as powerpoint presentation. Stuck pipe prevention training or free pipe assurance training cannot be a oneoff event. Advanced stuck pipe prevention course horizon oil well. With oil at su h lo p i es, ou a ot affo d to get stu k o toda s. The mechanics of what causes stuck pipe is explained in great detail. Select the best method and tools to separate the pipe. Warning signs, preventive measures, and various freeing procedures are also discussed. Aberdeen drilling school has been at the forefront of reducing stuck pipe incidents since the 1980s, having worked in partnership with numerous iocs and nocs globally to reduce this, greatest cause of nonproductive rig time. Selflearning enables you to learn at your pace, in your time and in your way. The stuck pipe prevention train wreck avoidance workshop provides the most comprehensive coverage in the industry for understanding and preventing the underlying causes of stuck pipe, wellbore instability, loss circulation, and other sources of nonproductive time npt in drilling operations. Pdf stuck pipe prevention while drilling wells to limestone. Pdf stuck pipe incidents in middle east wells drilled to. Cat with stick stuck in eye, kitten stuck down pipe. This video clip is captured from the stuck pipe series david w.
The purpose of this course is to provide well engineers, drilling supervisors and drilling personnel with the knowledge and understanding of the causes of stuck pipe and the means to reduce or eliminate stuck pipe as a significant cause of lost time incidents and related costs. The results of this study show more than 90% accuracy for stuck pipe. Stuck pipe prevention 9780972298605 by john mitchell drilbert engineering and a great selection of similar new, used and collectible books available now at great prices. Course stuckpenp stuck pipe prevention ifp training. Stuck pipe causes, prevention and remediation training. Stuck pipe prevention training in focus aberdeen drilling. This course emphasizes on the prevention of stuck pipe and the team concept is used throughout the course, explaining the contribution and value of every crewmember in the goal of keeping the pipe free.
Based on the drilling fluid condition from one of the iranian oil fields, stuck pipe instances were divided into static and dynamic types. This type of stuck pipe occurs when the drill string becomes embedded on the mud cake which is formed on the wall of permeable zones during drilling through these formation intervals. Description download stuck pipe mechanisms book comments. Fiftyfour percent of stuck pipe events analyzed 58 of 108 occurred while tripping and backreaming in schlumbergers data set. Stuck pipe is one of major problem in drilling operations and every day people spent a lot of money and resource due to this problem. It also asks you questions to help you to confirm your. Tech petroleum engineering iii year al habeeb college of engineering and technology 2. Welcome to the stuck pipe prevention self learning course. Consequently, the company focused on tripping and backreaming. A task force approach to reducing stuck pipe costs spe. The severity of this phenomenon varies from minor inconvenience to major complications. It causes significant increases in nonproductive time and losses of. Stuck pipe prevention and fishing about the course the 3 day session on stuck pipe prevention focuses upon the key mechanisms with which pipe becomes stuck and how the sticking mechanisms can be prevented through proper planning and operational procedures. A task force approach to reducing stuck pipe costs speiadc.
As general case, the hydrostatic pressure exerted by the drilling fluid column is greater than the pore pressure of. Steady progress has been made in the past by operations and by research and development efforts. Stuck pipe course a practical course for hole problems detection, diagnostics, and proactive resolution course perspective when you get stuck, your first action must be correct and swift. Often a well kick initiates or is the result of the pipe sticking.
The following advice should only be followed in the absence of more specific information from mud engineer, local operations group or field group. Stuck pipe preventiona proactive solution to an old. Stuck pipe prevention train wreck avoidance petroskills. This book will introduce you to stuck pipe, explain the different mechanisms and how to prevent stuck pipe. Participants will learn the language of the well, also learn how to predict and detect the stuck before it occurs. Differential sticking is caused by the difference in. Stuck pipe due to differential pressure between the mud column and the formation often. Training should include the integration of the various training methodologies, from the classroom. Stuck pipe costs are a major drilling trouble cost for us and for the industry. The course also includes the effective use of drilling jars and understanding of pump open force. Participants will learn the language of the well, also learn how to predict and detect the stuck. A severe stuck pipe case leads to the loss of the drill string or complete loss of the well 36. While the course is about stuck pipe prevention, an understanding of the mechanisms leading to stuck pipe are essential in interpreting the signs indicating that stuck pipe conditions are developing and in understanding how stuck pipe can be avoided.
280 129 987 117 763 1129 375 1173 892 647 995 1068 1387 994 366 1523 1525 1269 358 1437 251 402 1044 826 990 738 29 463 898 1022 1355