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/6006/\r\n\r \nEvent Title: Westside WEBINAR: Pumpdown Diagnostics for Plug-and-Perf Tr eatments\r\nStart Date / Time: Mar 17, 2021 12:00 PM America/Chicago\r\nLo cation: At your computer\r\nSpeaker: David Cramer, Senior Engineering Fell ow, ConocoPhillips Global Completions Engineering\r\nPumpdown diagnostics is an economical process in which cement sheath integrity, perforation clu ster spacing, and frac plug integrity can be assessed for every frac stage , potentially leading to improvements in stimulation, completion, cementin g, and drilling practices. It is based on analyzing wellbore pressure resp onses occurring at key segments of the wireline pumpdown and perforating o peration and correlating the results among multiple frac stages and wells in a field or play. A special requirement is that the ball check is insert ed in the frac plug and pumped to seat prior to performing perforating ope rations. An additional benefit of this process is that selectively establi shing injectivity in the most distant perforation cluster can be used to e nsure hydrochloric acid coverage across all perforation intervals for unif orm reduction in near-wellbore tortuosity. Reviews of pumpdown diagnostics field cases from several unconventional plays have provided a number of i nsights. Pumpdown diagnostics are time efficient and economical, requiring approximately 15&thinsp\;minutes per frac stage. Evaluating communication to the previous frac stage can serve as a key performance indicator for t reatment control or cement sheath integrity. Pumpdown diagnostic results c an be more reliable than cement bond log evaluation, and stage isolation c haracteristics can be strongly affected by cluster spacing.\r\n \r\nWebina r only!--- This iCal file does *NOT* confirm registration.Event details su bject to change. ---\r\n\r\n--- By Tendenci - The Open Source AMS for Asso ciations ---\r\n UID:uid6006@spegcs.org SUMMARY:Westside WEBINAR: Pumpdown Diagnostics for Plug-and-Perf Treatments DTSTART:20210317T170000Z DTEND:20210317T180000Z CLASS:PUBLIC PRIORITY:5 DTSTAMP:20240328T172053Z TRANSP:OPAQUE SEQUENCE:0 LOCATION:At your computer X-ALT-DESC;FMTTYPE=text/html:
Pu mpdown diagnostics is an economical process in which cement sheath integri ty, perforation cluster spacing, and frac plug integrity can be assessed f or every frac stage, potentially leading to improvements in stimulation, c ompletion, cementing, and drilling practices. It is based on analyzing wel lbore pressure responses occurring at key segments of the wireline pumpdow n and perforating operation and correlating the results among multiple fra c stages and wells in a field or play. A special requirement is that the b all check is inserted in the frac plug and pumped to seat prior to perform ing perforating operations. An additional benefit of this process is that selectively establishing injectivity in the most distant perforation clust er can be used to ensure hydrochloric acid coverage across all perforation intervals for uniform reduction in near-wellbore tortuosity. Reviews of p umpdown diagnostics field cases from several unconventional plays have pro vided a number of insights. Pumpdown diagnostics are time efficient and ec onomical, requiring approximately 15&thinsp\;minutes per frac stage. Evalu ating communication to the previous frac stage can serve as a key performa nce indicator for treatment control or cement sheath integrity. Pumpdown d iagnostic results can be more reliable than cement bond log evaluation, an d stage isolation characteristics can be strongly affected by cluster spac ing.