Feasibility of Managed Pressure Drilling (MPD) in Iranian Fields;
Publish place: 14th International Oil, Gas and Petrochemical Congress
Publish Year: 1389
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
IOGPC17_066
تاریخ نمایه سازی: 3 آبان 1389
Abstract:
as current reserves deplete , it is necessary to drill to reservoirs that are deeper and more complex, some industry professionals would say that 70% of the current hydrocarbon offshore resources are economically undrillable using conventional drilling methods. managed pressure drilling MPD is a new technology that uses tools similar to those of underbalanced drilling to better control pressure variations while drilling a well. the aim of MPD is to improve the drillability of a well by alleviating drilling issues that can arise authors in this paper made a comprehensive study on feasibly of suing managed pressure drilling MPD in iran oil reservoirs. MPD can improve economics for any well being drilled by reducing a rig's nonproductive time NPT. NPT is the time that rig is not drilling . many of the drilling problems in any well can be reduced by using MPD.
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Authors
m lipour
sharif university of technology
m mahmoodi
sharif university of technology
e dazamzadeh
research institute of petroleum industry