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TZID:Australia/Perth
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DTSTART:20250101T000000
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DTSTART;TZID=Australia/Perth:20260626T123000
DTEND;TZID=Australia/Perth:20260626T160000
DTSTAMP:20260605T151144Z
CREATED:20260605T151144Z
LAST-MODIFIED:20260605T151144Z
UID:10008792-1782477000-1782489600@pesa.com.au
SUMMARY:PESA WA: Core Values Session #2
DESCRIPTION:PESA WA is excited to invite you to our second Core Values Session for 2026 on Friday 26 June at the Perth Core Library:\nHarvey Field Cores\nPresented by Cedric Griffiths (StrataMod Pty Ltd)\n\nThe cores will be used to re-examine the assumptions behind the CSIRO 2011/12 Sedsim forward stratigraphic model of Permian/Early Triassic sediment depositional environment which was run prior to obtaining the Harvey-1 well results. \nPrior to the drilling of Harvey-1 Schlumberger had developed a depositional concept model that assumed most of the sediment being transported westwards from the Darling Scarp in the form of alluvial fans. \nThe Sedsim model had most of the sediment being provided by a large river system from the south\, sourced from Antarctic mountain sources prior to break-up\, with minor input from the eastern fault block after “Tectonic and Stratigraphic History of the Perth Basin\, Norvick\, M.S. GA 2004”. \nChanges in palynology\, sedimentation style\, ichnofabric data\, and trace-fossils in wells from south to north and east to west will be discussed and at the session the interactive Sedsim forward model results that exhibit the proposed deposition system will be run. \n\n\nTicket Prices: \nMembers: $10.00 \nNon-Members: $20.00 \nPlease note that this event will be held on Friday 26 June 2026 at The Perth Core Library (37 Harris Street\, Carlisle). Participants are welcome to bring their own lunch. \nParticipants are invited to the Balmoral Hotel (901 Albany Highway\, Victoria Park) afterwards to continue discussions. Nibbles will be provided\, and drinks will be available at the bar at your own cost.
URL:https://pesa.com.au/events/pesa-wa-core-values-session-2/
LOCATION:DMP Core Library\, 37 Harris St Carlisle\, Perth\, WA\, Australia
CATEGORIES:Discussion Forum,Technical Talk,WA
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BEGIN:VEVENT
DTSTART;VALUE=DATE:20260716
DTEND;VALUE=DATE:20260718
DTSTAMP:20260714T061137Z
CREATED:20260605T165542Z
LAST-MODIFIED:20260714T061137Z
UID:10008793-1784160000-1784332799@pesa.com.au
SUMMARY:PESA WA: Interpreting Three-Dimensional Fluvial and Shoreline Architecture from Core\, Depositional Analogues\, and Forward Stratigraphic Models
DESCRIPTION:PESA WA invites you to a two-day practical workshop focused on interpreting depositional environments and predicting 3D architectures in shallow marine and fluvial intervals on Thursday 16 and Friday 17 July at the Perth Core Library\, Carlisle.\n“Interpreting Three-Dimensional Fluvial and Shoreline Architecture from Core\, Depositional Analogues\, and Forward Stratigraphic Models”\nPresented by: Dr Boyan Vakarelov (Sedbase) & Simon Lang\n\nThrough a combination of lectures and hands-on examination of selected Permian and Mesozoic cores\, this workshop will cover: \n\nUsing hierarchical frameworks to address geological questions at the appropriate architectural scale.\nIdentifying depositional environments in core\, with a primary focus on active depositional processes.\nExamining typical 3D architectures in shallow marine and fluvial environments under different process regimes and their impact on subsurface fluid flow.\nLeveraging depositional analogues\, 3D conceptual models\, and realistic forward stratigraphic models to improve subsurface architectural predictions.\n\nLearning Outcomes: \n\nGain practical experience using physical structures and ichnology to interpret local depositional environments within cores.\nImprove your understanding of the three-dimensional aspects of depositional systems through extensive analogue databases\, 3D conceptual models\, and forward stratigraphic models.\nGain insight into how these tools can improve inter-well predictions while accounting for appropriate levels of depositional uncertainty.\n\nWho Should Attend: \n\nExploration and development geologists\, petrophysicists\, reservoir engineers\, academics\, and geoscience students.\n\nAnalogue Database Access: \n\nAll participants will be granted complimentary access to the Sedbase web-based platform for the duration of the workshop.\n\n  \n\nTicket Prices: \nMembers: $800.00 \nNon-Members: $1000 \nStudents: $100.00 \nPlease note that this event will be held on Thursday and Friday 16 & 17 July 2026 at the Perth Core Library (37 Harris Street\, Carlisle). Arrive at 8.30am for a 9.00am start and finishing at 4pm each day. \n 
URL:https://pesa.com.au/events/pesa-wa-interpreting-three-dimensional-fluvial-and-shoreline-architecture-from-core-depositional-analogues-and-forward-stratigraphic-models/
LOCATION:Carlisle core library\, 37 Harris Street\, Carlisle\, WA\, 6101\, Australia
CATEGORIES:Discussion Forum,Short Course,Technical Talk,WA
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BEGIN:VEVENT
DTSTART;TZID=Australia/Perth:20260716T180000
DTEND;TZID=Australia/Perth:20260716T200000
DTSTAMP:20260716T002027Z
CREATED:20260709T163059Z
LAST-MODIFIED:20260716T002027Z
UID:10008801-1784224800-1784232000@pesa.com.au
SUMMARY:PESA WA: July Technical Evening Presentation: Boyan Vakarelov
DESCRIPTION:PESA WA invites you to our July Technical Evening Presentation on Thursday 16 July at Faraday’s:\n“Constrained by Geology: Reducing Sub-Seismic Uncertainty with Depositional Analogues and Synthetic Data”\nPresented by Boyan Vakarelov (Founder SEDBASE)\n\nMany critical subsurface decisions depend on predicting fluid flow through stratigraphic architectures that occur below typical seismic resolution\, or in areas with sparse well control. This sub-seismic uncertainty can be meaningfully reduced through following a geology-first approach\, where depositional variability is constrained by process understanding and calibrated against natural analogues. Such an approach should embrace multiple geologically valid solutions and focus on the architectural scale most relevant to the decision at hand. \nThis presentation draws on insights from an extensive depositional analogue database compiled over the past two decades\, highlighting how process regime and system type control the architecture of shallow marine and fluvial successions. We will then demonstrate how forward stratigraphic and object-based modeling workflows can generate geologically realistic scenarios in data-limited settings. These models not only improve uncertainty quantification and ultimately flow prediction but also provide physics-informed synthetic datasets for training AI neural network models. \n\nTicket Prices: \nMember: $30.00 \nStudent Member: $10.00 \nConcession Member [Retired or Hardship]: $20.00 \nNon-Member: $40.00 \nWorkshop Attendee: Complimentary \nAll ticket sales close at 5pm Tuesday 14 July.  No further tickets will be allocated after this time. \nPlease note that this event will be held on Thursday 16 July at Faraday’s (216 St Georges Terrace\, Perth). \nHosted with thanks to our Platinum Sponsor: \n \nand Gold Sponsor: \n \nand Silver Sponsors: \n \n \n \nand Bronze Sponsor:
URL:https://pesa.com.au/events/pesa-wa-july-technical-evening-presentation-boyan-vakarelov/
LOCATION:Faraday’s\, 216 St Georges Terrace\, Perth\, WA\, 6000\, Australia
CATEGORIES:Evening Event,Industry,Technical Talk,WA
ATTACH;FMTTYPE=image/avif:https://pesa.com.au/wp-content/uploads/2026/02/pesa-energy-geoscience.avif
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DTSTART;TZID=Australia/Perth:20260807T180000
DTEND;TZID=Australia/Perth:20260807T210000
DTSTAMP:20260731T070507Z
CREATED:20260714T072433Z
LAST-MODIFIED:20260731T070507Z
UID:10008808-1786125600-1786136400@pesa.com.au
SUMMARY:PESA WA: 2026 Winter Warmer
DESCRIPTION:PESA WA invites you to join friends and colleagues at our Winter Warmer Social on Friday 7th August at The Globe.\nEvent details:\nThis year we are holding a PESA WA Winter Warmer at The Globe. Join us for an evening of socialising with an opportunity to catch-up with colleagues\, friends\, partners and new members. Drinks (beer\, wine and soft drinks) and nibbles are included in the ticket price. There will also be a raffle\, door prizes and Jazz Band. \nWhere: The Globe\, Lounge \nDate: Friday\, 7th August \nTime: from 6:00pm \nWe encourage you to bring your partner along to this amazing event. Partners can attend at member pricing if purchased in the same transaction with a member. Please\, only bring one partner each. \nPESA WA would like to thank the following sponsors: \n \nFood and Beverage Sponsor \n \nMusic Sponsor \n  \n  \nTicket Prices: \nMember (Early bird): $60.00 \nMember (Rate now offered at Early Bird Rates): $60.00 \nNon-Member: $80.00 \nMember Guest: $60.00 \nConcession: $40 (Students\, Retired\, Hardship Members) \nTicket sales have been extended… get your tickets now! \nRefund Policy: Refunds are only applicable if notified in writing to WA-secretary@pesa.com.au prior to the close of ticket sales.
URL:https://pesa.com.au/events/pesa-wa-2026-winter-warmer/
LOCATION:The Globe\, 495/497 Wellington Street\, Perth\, Western Australia\, 6000\, Australia
CATEGORIES:Evening Event,Social,WA
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ORGANIZER;CN="PESA Western Australia":MAILTO:wa-secretary@pesa.com.au
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260904
DTEND;VALUE=DATE:20260908
DTSTAMP:20260415T135051Z
CREATED:20260415T134906Z
LAST-MODIFIED:20260415T135051Z
UID:10008776-1788480000-1788825599@pesa.com.au
SUMMARY:PESA WA: Alice Springs Field Trip and Core Viewing
DESCRIPTION:PESA WA ALICE SPRINGS FIELD TRIP\nPESA WA is hosting a field trip to Alice Springs in September 2026.  This is a fantastic opportunity to explore the region\, engage directly with field activities\, and deepen your understanding of the area’s geological context. \nStarting in Alice Springs\, the field trip includes three nights of 4-star accommodation\, with breakfast and lunch provided\, along with transport to and from the field. Expert guidance and commentary will be provided by Peter Haines with contributions from Fiona Burns and Simon Lang. The itinerary covers four days of Amadeus Basin geology\, split evenly between two half days viewing cores and two full days in the field. \nDuring the core workshops\, Fiona Burns (Task Fronterra) will lead participants through the Tent Hill-1 core. This well provides a near-complete section through the Lower to Middle Ordovician stratigraphy\, including the Pacoota Sandstone and overlying units. The Pacoota interval is represented by sub-units P3 to P1\, and recent work suggests deposition in a high-energy\, wave- and storm-dominated shoreface to shelf environment\, with a clear influence from nearby river systems. Simon Lang (GeoSed Consulting) will complement this by guiding the group through cores from the Mereenie Field\, including the P4 sub-unit of the Pacoota Sandstone\, offering a broader view of the full stratigraphic succession. \nIn the field\, Peter Haines (DMPE) will lead the group through the Ellery Creek section\, located approximately 90 km west of Alice Springs. This outcrop provides an exceptional\, near-continuous record of northern Amadeus Basin stratigraphy from the Tonian through to the Devonian. The field component will focus on the Larapinta Group\, comprising the Pacoota Sandstone\, Horn Valley Siltstone\, and Stairway Sandstone\, which represent the primary reservoir and source intervals for key regional accumulations such as the Palm Valley gas field\, Mereenie oil and gas field\, and the Surprise oil field. Participants can expect to see well-exposed sedimentary facies\, trace fossils\, and clear expressions of basin evolution\, with a possible extension into Devonian units depending on access conditions. \nBy combining detailed core analysis with regionally significant outcrop observations\, the trip is designed to provide a comprehensive understanding of the stratigraphy and to highlight how depositional environments and systems have evolved. \nThere will also be the opportunity to hunt for fossils\, including trilobites\, within the Horn Valley Siltstone. \nFieldtrip Leader: Peter Haines. \nContributors: Fiona Burns\, Simon Lang\, Charlie Verdel. \n \nItinerary: \nDay 1: PM: Core Store (0.5 day): Tent Hill-1 Pacoota and Stairway sandstone cores led by Fiona Burns. \nDay 2: Field Day: Ellery Creek\, Pacoota Sandstone section (shallow marine/deltaic) led by Peter Haines. \nDay 3: Field Day: Ellery Creek section (revisited) and other outcrops (stromatolites\, Dalmatian Rock) by Peter Haines and Charlie Verdel. \nDay 4: AM: Core Store (0.5 day): Mereenie Field core led by Simon Lang \n  \nCost: \n\nAttendance is open only to PESA members\, including interstate and international members.  Non-members must join PESA to attend.\n$1500.00 per person (includes accommodation\, transport to field areas\, breakfast\, lunch and digital field guide).\n\nPlease note that flights are not included in the above\, and places are limited.
URL:https://pesa.com.au/events/pesa-wa-alice-springs-field-trip-and-core-viewing-2026/
LOCATION:Victoria
CATEGORIES:Excursion,Fieldtrip,Industry,Members Only,National,WA
ATTACH;FMTTYPE=image/avif:https://pesa.com.au/wp-content/uploads/2026/02/Picture1.avif
ORGANIZER;CN="PESA Western Australia":MAILTO:wa-secretary@pesa.com.au
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