Stuck Pipe Prevention--A Proactive Solution to an Old Problem

Abstract

Stuck Pipe Prevention--A Proactive Solution to an Old Problem Gokhan Yarim; Gokhan Yarim Schlumberger Search for other works by this author on: This Site Google Scholar Rodney J. Uchytil; Rodney J. Uchytil Schlumberger Search for other works by this author on: This Site Google Scholar Richard B. May; Richard B. May Schlumberger Search for other works by this author on: This Site Google Scholar Alejandro Trejo; Alejandro Trejo Schlumberger Search for other works by this author on: This Site Google Scholar philip church philip church Schlumberger Search for other works by this author on: This Site Google Scholar Paper presented at the SPE Annual Technical Conference and Exhibition, Anaheim, California, U.S.A., November 2007. Paper Number: SPE-109914-MS https://doi.org/10.2118/109914-MS Published: November 11 2007 Cite View This Citation Add to Citation Manager Share Icon Share Twitter LinkedIn Get Permissions Search Site Citation Yarim, Gokhan, Uchytil, Rodney J., May, Richard B., Trejo, Alejandro, and philip church. "Stuck Pipe Prevention--A Proactive Solution to an Old Problem." Paper presented at the SPE Annual Technical Conference and Exhibition, Anaheim, California, U.S.A., November 2007. doi: https://doi.org/10.2118/109914-MS Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex Search Dropdown Menu nav search search input Search input auto suggest search filter All ContentAll ProceedingsSociety of Petroleum Engineers (SPE)SPE Annual Technical Conference and Exhibition Search Advanced Search AbstractStuck pipe incidents have been one of the major technical challenges of the drilling industry and events typically result in a significant amount of downtime and remedial costs. The recent increase in drilling activity, shortage of experienced personnel and equipment, and drilling in higher-risk areas has increased the risk of stuck pipe events in all drilling operations. While stuck pipe continues to be a problem much has been done in a recent campaign in Latin America to reduce the occurrence of such events and to minimize the time and cost impact when such events occur.In Latin America, an initiative to reduce stuck pipe frequency and impact began at the start of 2005, when stuck pipe trends reached alarming levels on well construction operations. A plan was developed to approach the problem by reviewing prior technical literature relevant to stuck pipe, and reviewing the existing training available within the industry. This provided a starting point to understand what was generally available and how to approach stuck pipe incident mitigation. It was found that a majority of the training provided information about how to get free once the pipe was stuck rather than on how to prevent stuck pipe incidents in the first place. As a result, the decision was taken to develop a new training course internally with a focus on the prevention of stuck pipe incidents.Additionally it was agreed to train the rig crews first, since they are the "front line of defense" in stuck pipe prevention. Since it was recognized that some stuck pipe incidents would still continue to occur, material to ensure correct first actions in the event of stuck pipe remained important content.The stuck pipe prevention course content was "tailored" on a course-by-course basis specifically to address individual project needs versus teaching generic prevention techniques. In addition to providing stuck pipe training, a Stuck Pipe Prevention Champion was assigned to follow day-to-day drilling operations and to lead the initiative within the projects. Furthermore, each near-miss and high-impact stuck pipe incident was thoroughly investigated by using root cause analysis methodology by an expert team providing recommendations to the project. Such recommendations included a Technical Alert, which was issued as soon as reasonably practical after the occurrence of an incident. This provided better communication within the project and more rapid dissemination of the lessons learned to other projects in other geographical areas.Since introducing this proactive approach, the frequency of stuck pipe incidents was reduced 25%, the non-productive time impact of stuck pipe was reduced 64%, and most importantly, the total cost impact of stuck pipe incidents was reduced 81%.This paper explains how stuck pipe prevention training, together with close involvement and follow up with the projects, significantly reduced the frequency and severity of stuck pipe events. Also, it explains how the stuck pipe problem was approached, resources were assigned, and how a solution was developed to reduce the impact of the stuck pipe incidents. The paper discusses the current performance of several projects in Latin America compared to the historical stuck pipe performance and negative impact of stuck pipe incidents. Finally, it demonstrates proven techniques to mitigate one of the drilling industry's ongoing major technical and financial challenges.IntroductionWithin Latin America, an Integrated Project Management Company was managing an average of 10–14 projects for a number of E&P Companies in Mexico (MCA), Venezuela (VTT), Ecuador & Colombia (PCE), Argentina and Chile (LAS) between 2004 and 2006. A total of 30 drilling rigs on average performed well construction activities, drilling about 4 million feet per year. In order to manage this activity, around 300 technical employees were directly involved in drilling engineering and operations with another 600+ service providers involved. Keywords: frequency, rig day, footage, pipe mechanism, drilling operation, pipe prevention initiative, incident, investigation, severity, pipe event Subjects: Wellbore Design, Drilling Operations, Wellbore integrity This content is only available via PDF. 2007. Society of Petroleum Engineers You can access this article if you purchase or spend a download.