Risk Function Modeling Of Stuck Pipe in South Iran Oil Field: A Case Study

سال انتشار: 1385
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,836

فایل این مقاله در 13 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

IPEC01_113

تاریخ نمایه سازی: 10 اردیبهشت 1386

چکیده مقاله:

The complexity of wells increased significantly in later years especially in fractured carbonate rock of Asmari formation. As the production take place from this formation in Iranian major oil reserve and pressure depletion occur in these reserve the risk of formation collapse increased in this formation. Overbalanced drilling which use frequently in these reserve increase this risk. The shale layer and their swabbing due to abstracting water from drilling mud is one of the main causes of stuck pipe in this formation. Fractured rock and unconsolidated sub layers which exist in this formation are potential risk for stuck pipe. This paper presents some strategy to minimize the risk of stuck pipe in this formation. The study of the stuck occurred in this formation from 2003 up to 2005 and the data gathered from these stuck and information of freeing or sidetracking operation and also the problem related to stuck pipe and result of data analysis will be present in this paper. Also the best procedures for freeing are suggested and some recommendations are mentioned to reduce the cost and time consumed for freeing procedure and prevention of stuck.

کلیدواژه ها:

نویسندگان

Mehdi Mahmoudi Eshkaftaki

Petroleum University of Technology, Petroleum engineering department, Ahwaz, Iran

Akbar Mahjoob

Petroleum University of Technology, Petroleum engineering department, Ahwaz, Iran

Seyed Reza Shadizadeh

Petroleum University of Technology, Petroleum engineering department, Ahwaz, Iran

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Pigott, R.J.S.:، 0Mud flow in drilling, Drill and Prod. Prac., ...
  • Bradley, W.B., :، Failure of inclined Boreholes?, J. Energy Resourses ...
  • McClean, M1.R. and Addis, M.A.:، 0 Wellbore stabilty analysis: A ...
  • 00ABC of Stuck Pipe' , Shell document no. EP9I-1908. ...
  • 00ABC of Stuck Pipe. Supplement 1: Borehole stability in Shales?, ...
  • Sau-Wai Wong, Kenter, C.J., S chokkenbro ek, H., De Bordes, ...
  • Alireza Shoraka, Seied Reza Shadizadeh، multivariate statistical analysis of stuck ...
  • نمایش کامل مراجع