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/3375/\r\n\r \nEvent Title: WEBINAR ONLY: Westside: Diagnostic Evidence for Advancing D iversion-aided Completions\r\nStart Date / Time: Sep 14, 2016 12:00 PM Ame rica/Chicago\r\nLocation: At your desk\r\nSpeaker: Matthew Lahman, Global Product Champion, Halliburton\r\nFiber optic technologies (DTS/DAS) and pr oduction logging measurements in North America have repeatedly demonstrate d that limited entry conditions (i.e., back-pressure) only persist for a f ew minutes after proppant reaches the primary casing exit points. This id entification of a real and material problem with respect to fluid exit eff iciency indicates that limited-entry alone is not sufficient, and some enh anced strategy must be deployed. Diversion technology has been introduced to provide improvements to this result. This presentation will describe the current state of diversion technology being used in new wells to impac t the fracture initiation point count spacing and cluster flow efficiency. \r\nRecent advances in fiber optic technology utilized both during the st imulation process and during production afterward have demonstrated that f low is actually 4-dimensional in nature and dynamic over time. During pum ping operations, there can be chaotic arrangements of casing exit points w hich allow flow (breakdown) and no flow, as well as wild temporal fluctuat ions in cluster-specific flow rates. Adding diversion strategies to this already dynamic environment has further escalated the complexities observe d, while revealing the necessity to define the fundamental system influenc ing variables that affect the success of the diversion outcomes. \r\nMeasu ring completion parameter sensitivities with standard diversion practices is much less reliable as compared with integrating a systematic engineered approach that addresses the root causes of the high-variability. New met hods being investigated are seeking to tighten the window of uncertainty a ssociated with chemical diversion, thus enabling a greater understanding o f the diversion process, and facilitating more effective calibration of pu mping and completion designs based on diagnostic measurements.\r\n \r\n -- - This iCal file does *NOT* confirm registration.Event details subject to change. ---\r\n\r\n--- By Tendenci - The Open Source AMS for Associations ---\r\n UID:uid3375@spegcs.org SUMMARY:WEBINAR ONLY: Westside: Diagnostic Evidence for Advancing Diversion-aided Completions DTSTART:20160914T170000Z DTEND:20160914T180000Z CLASS:PUBLIC PRIORITY:5 DTSTAMP:20240329T021751Z TRANSP:OPAQUE SEQUENCE:0 LOCATION:At your desk X-ALT-DESC;FMTTYPE=text/html:
Fiber optic techno logies (DTS/DAS) and production logging measurements in North America have repeatedly demonstrated that limited entry conditions (i.e., back-pressur e) only persist for a few minutes after proppant reaches the primary casin g exit points. \; This identification of a real and material problem w ith respect to fluid exit efficiency indicates that limited-entry alone is not sufficient, and some enhanced strategy must be deployed. \; Diver sion technology has been introduced to provide improvements to this result . \; This presentation will describe the current state of diversion te chnology being used in new wells to impact the fracture initiation point c ount spacing and cluster flow efficiency. \;
Recent advances in fiber optic technology utilized both during the stimulation process and d uring production afterward have demonstrated that flow is actually 4-dimen sional in nature and dynamic over time.  \;During pumping operations, there can be chaotic arrangements of casing exit points which allow flow ( breakdown) and no flow, as well as wild temporal fluctuations in cluster-s pecific flow rates. \; Adding diversion strategies to this already dyn amic environment has further escalated the complexities observed, while re vealing the necessity to define the fundamental system influencing variabl es that affect the success of the diversion outcomes. \;
Measur ing completion parameter sensitivities with standard diversion practices i s much less reliable as compared with integrating a systematic engineered approach that addresses the root causes of the high-variability.  \;Ne w methods being investigated are seeking to tighten the window of uncertai nty associated with chemical diversion, thus enabling a greater understand ing of the diversion process, and facilitating more effective calibration of pumping and completion designs based on diagnostic measurements.
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