BEGIN:VCALENDAR VERSION:2.0 METHOD:PUBLISH PRODID:-//Tendenci - The Open Source AMS for Associations//Tendenci Codeba se MIMEDIR//EN BEGIN:VEVENT DESCRIPTION:--- This iCal file does *NOT* confirm registration.\r\nEvent d etails subject to change. ---\r\nhttps://www.spegcs.org/events/3407/\r\n\r \nEvent Title: Drilling: Method for Pore Pressure Estimation Using Mechani cal Specific Energy and Drilling Efficiency - IADC/SPE-178842-MS\r\nStart Date / Time: Nov 09, 2016 11:30 AM US/Central\r\nLocation: PETROLEUM CLUB\ r\nSpeaker: Reza Majidi\r\nGoogle\r\nhttp://maps.google.com/maps?q=1201+LO UISIANA+STREET,Houston,Texas,77002\r\n\r\nForecast\nhttp://www.weather.com /weather/monthly/77002\r\n\r\n \r\nAn energy-based drilling mechanics meth odology, the &ldquo\;DEMSE&rdquo\; method, has been developed and demonstr ated to be useful in predicting pore pressure. The MSE and drilling effici encies used in the DEMSE method are calculated from downhole drilling para meters and subsurface log data. The DEMSE approach, which is based on phys ical principles, is an improvement over the traditional empirical drilling parameter methods such as modified d-exponent. Pore pressure estimates fr om the DEMSE method generally agree in magnitude and trend with the pressu re estimates derived from sonic log data. These findings demonstrate that downhole drilling mechanics data, when properly utilized, can be used as a n independent method for estimating pore pressure in real-time at the bit (while drilling), and for post well analysis for improving pore pressure f orecasts. \r\nDownload Technical Presentation--- This iCal file does *NOT* confirm registration.Event details subject to change. ---\r\n\r\n--- By T endenci - The Open Source AMS for Associations ---\r\n UID:uid3407@spegcs.org SUMMARY:Drilling: Method for Pore Pressure Estimation Using Mechanical Specific Energy and Drilling Efficiency - IADC/SPE-178842-MS DTSTART:20161109T173000Z DTEND:20161109T193000Z CLASS:PUBLIC PRIORITY:5 DTSTAMP:20240329T114242Z TRANSP:OPAQUE SEQUENCE:0 LOCATION:PETROLEUM CLUB X-ALT-DESC;FMTTYPE=text/html:
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An energy-based drilling mechanics methodology, the &ldquo\;DEMSE&rdq uo\; method, has been developed and demonstrated to be useful in predictin g pore pressure. The MSE and drilling efficiencies used in the DEMSE metho d are calculated from downhole drilling parameters and subsurface log data . The DEMSE approach, which is based on physical principles, is an improve ment over the traditional empirical drilling parameter methods such as mod ified d-exponent. Pore pressure estimates from the DEMSE method generally agree in magnitude and trend with the pressure estimates derived from soni c log data. These findings demonstrate that downhole drilling mechanics da ta, when properly utilized, can be used as an independent method for estim ating pore pressure in real-time at the bit (while drilling), and for post well analysis for improving pore pressure forecasts. \;