3D Stratigraphic Architecture, Sedimentary Budget, and Sources Of
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The Duvernay Resource
AB & BC Montney Technical Session Thursday, February 20th, 2020 801 Seventh +15 – 667 7 Street SW THANK YOU TO OUR SPONSORS! AB & BC Montney Day An Update on AB and BC’s Montney Resource Play February 20th, 2020 AB & BC Montney Technical Session Thursday, February 20th, 2020 801 Seventh +15 – 667 7 Street SW QUESTIONS & ANSWERS FORMAT For this workshop, we will use CSUR`s website to make it easy for everyone to share their ideas, opinions and most importantly, questions! How it works: 1) Go to our website through the respective link: Montney Overview Session visit: https://www.csur.com/question/mo Technical Session #1 Session visit: https://www.csur.com/question/1 Technical Session #2 Session visit: https://www.csur.com/question/2 Technical Session #3 Session visit: https://www.csur.com/question/3 2) Submit your question and it will be displayed on the screen 3) Please note that “write your answer” is where you should write your question and submit your answer will complete and post your question to the speaker(s). 4) Please, make sure you are in the right link and session. 1 Page Sponsored by: AB & BC Montney Technical Session Thursday, February 20th, 2020 801 Seventh +15 – 667 7 Street SW AGENDA 08:00 – 08:25 Registration, Networking and Breakfast 08:25 – 08:30 Welcome: Al Kassam and Dan Allan Montney Play Update Moderator: Karen Spencer, University of Calgary Moderator Bio: Ms. Spencer is an experienced oil and gas Professional Engineer with a Master’s Degree in Public Policy. Her unique background includes business and financial knowledge, strong technical experience, and a policy and regulatory focus. -
Erosion Is the Process Where Soft Shorelines (Sand, Gravel Or Cobble) Disappear and Land Is Lost
COASTAL EROSION Action Guide What is Coastal Erosion? Erosion is the process where soft shorelines (sand, gravel or cobble) disappear and land is lost. Erosion generally comes in two forms: 1. A Natural part of the coastal environment where a soft shore moves and changes in response to cyclic climate conditions and 2. Erosion can be induced by human interference of natural sand movement and budget patterns. Erosion can be slow and ongoing over many years or fast and dramatic following large storm events. Many erosion problems in the Pacific today, occur because of poor planning, inappropriate shoreline development, overcrowding, beach mining for building material and due to reef degradation. Erosion is a natural process It is important to understand that erosion is a natural process and in many cases is accompanied by its equal and opposite process “accretion”. Put simply, sandy shorelines are dynamic and should be expected to shift and change over time, sometimes by 100’s of meters. This process becomes an “erosion problem” if development is not carefully planned to avoid unstable shorelines. Why is it that erosion seems more of a problem these days? In past times, people lived in harmony with their moving coasts. Their houses could be easily moved to and shoreline homes were built in way which did not disturb shoreline processes (eg. On stilts or pylons). People knew and avoided dangerous or unstable locations. Today, building styles have changed and homes cannot be easily moved or replaced and lack of space often results in people building in locations which are known to be inappropriate. -
PDF Brunel Et Al., 2014
Geomorphology 204 (2014) 625–637 Contents lists available at ScienceDirect Geomorphology journal homepage: www.elsevier.com/locate/geomorph 20th century sediment budget trends on the Western Gulf of Lions shoreface (France): An application of an integrated method for the study of sediment coastal reservoirs C. Brunel a,⁎,R.Certaina, F. Sabatier b,N.Robina, J.P. Barusseau a,N.Alemana, O. Raynal a a Université de Perpignan, Laboratoire d'Etudes des Géo-Environnements Marins, 52 av. P Alduy, 66860 Perpignan, France b Aix Marseille Université, CEREGE, UMR 7330 CNRS, Europôle Méditerranéen de l'Arbois, 13545 Aix en Provence Cedex 4, France article info abstract Article history: This paper presents a shoreface sediment budget established for the 20th century (1895–1984–2009) along the Received 17 April 2013 microtidal wave-dominated coast of the western Gulf of Lions (Languedoc-Roussillon, Mediterranean Sea, SE Received in revised form 6 September 2013 France). The implementation of a diachronic bathymetric approach, coupled with the definition of sand reser- Accepted 12 September 2013 voirs (upper sand unit — USU) by very high-resolution seismic surveys and the results of LiDAR investigations, Available online 2 October 2013 offers a new means of defining precisely the magnitude and change trends of the sediment budget. The aim of this study is to link the Large Scale Coastal Behaviour (LSCB) of the littoral prism (expressed in terms of shoreface Keywords: Shoreface sediment budget sediment budget, shoreface sediment volume and spatial distribution pattern of cells) to climatic change, river Large Scale Coastal Behaviour sediment input to the coast, longshore sediment transport distribution, impact of hard coastal defence structures Seismic surveys and artificial beach nourishment. -
Predicting Shoreline Evolution on a Centennial Scale Using the Example of the Vistula (Baltic) Spit I
ISSN 00014370, Oceanology, 2012, Vol. 52, No. 5, pp. 700–709. © Pleiades Publishing, Inc., 2012. Original Russian Text © I.O. Leont’yev, 2012, published in Okeanologiya, 2012, Vol. 52, No. 5, pp. 757–767. MARINE GEOLOGY Predicting Shoreline Evolution on a Centennial Scale Using the Example of the Vistula (Baltic) Spit I. O. Leont’yev Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, Russia Email: [email protected] Received March 31, 2011; in final form, November 22, 2011 Abstract—The proposed algorithm comprises three main steps. The first step is the evaluation of the sedi ment transport and budget. It was shown that the root segment of the Vistula Spit is dominated by eastward longshore sediment transport (up to 50 thousand m3/year). Over the rest of the spit, the shoreline’s orienta tion causes westward sediment transport (more than 100 thousand m3/year). The gradients of the longshore and cross shore sediment transport become the major contributors to the overall sediment balance. The only exception is the northeastern tip of the spit due to the appreciable imbalance of the sediment budget (13 m3 m–1 yr–1). The second step in the prediction modeling is the estimation of the potential sealevel changes during the 21st century. The third step involves modeling of the shoreline’s behavior using the SPELT model [6, 7, 8]. In the most likely scenario, the rate of the recession is predicted to be about 0.3 m/year in 2010–2050 and will increase to 0.4 m/year in 2050–2100. The sand deficit, other than the sealevel rise, will be a key factor in the control of the shoreline’s evolution at the northeastern tip of the spit, and the amount of recession will range from 160 to 200 m in 2010–2100. -
Sedimentology and Ichnology of Upper Montney Formation Tight Gas Reservoir, Northeastern British Columbia, Western Canada Sedimentary Basin
International Journal of Geosciences, 2016, 7, 1357-1411 http://www.scirp.org/journal/ijg ISSN Online: 2156-8367 ISSN Print: 2156-8359 Sedimentology and Ichnology of Upper Montney Formation Tight Gas Reservoir, Northeastern British Columbia, Western Canada Sedimentary Basin Edwin I. Egbobawaye Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, Canada How to cite this paper: Egbobawaye, E.I. Abstract (2016) Sedimentology and Ichnology of Upper Montney Formation Tight Gas Re- Several decades of conventional oil and gas production in Western Canada Sedi- servoir, Northeastern British Columbia, mentary Basin (WCSB) have resulted in maturity of the basin, and attention is shift- Western Canada Sedimentary Basin. Inter- ing to alternative hydrocarbon reservoir system, such as tight gas reservoir of the national Journal of Geosciences, 7, 1357- 1411. Montney Formation, which consists of siltstone with subordinate interlaminated http://dx.doi.org/10.4236/ijg.2016.712099 very fine-grained sandstone. The Montney Formation resource play is one of Cana- da’s prime unconventional hydrocarbon reservoir, with reserve estimate in British Received: January 19, 2016 Columbia (Natural Gas reserve = 271 TCF), Liquefied Natural Gas (LNG = 12,647 Accepted: December 23, 2016 Published: December 28, 2016 million barrels), and oil reserve (29 million barrels). Based on sedimentological and ichnological criteria, five lithofacies associations were identified in the study interval: Copyright © 2016 by author and Lithofacies F-1 (organic rich, wavy to parallel laminated, black colored siltstone); Li- Scientific Research Publishing Inc. thofacies F-2 (very fine-grained sandstone interbedded with siltstone); Lithofacies This work is licensed under the Creative Commons Attribution International F-3A (bioturbated silty-sandstone attributed to the Skolithos ichnofacies); Lithofacies License (CC BY 4.0). -
Sea Level Rise and Coastal Morphological Changes on Tropical Islands New Caledonia and French Polynesia (South Pacific) the Project
Manuel Garcin, Marissa Yates, Goneri Le Cozannet, Patrice Walker, Vincent Donato Sea level rise and coastal morphological changes on tropical islands New Caledonia and French Polynesia (South Pacific) The Project • Work completed within the CECILE project (Coastal Environmental Changes: Impact of sea LEvel rise )=> See Poster Le Cozannet et al. same session • Project objectives: to contribute to assessing the physical impact of sea level rise on shorelines during the recent past (last 50 years) and near future (next 100 years). • Focus on tropical islands : New Caledonia, French Polynesia, La Réunion (Indian Ocean), French Caribbean • What is the importance of recent sea level rise with respect to other causes of change ? • What will be the consequences of sea level rise for coastal change in the future ? GARCIN M., YATES M., LE COZANNET G., WALKER P., DONATO V. (EGU 2011) ‐ Sea level rise and coastal morphological changes on tropical islands Generic driving factors influencing coastline mobility, dynamics and morphology Coastline mobility is an indicator integrating numerous parameters • 5 families of driving factors affecting coastline mobility Erosion, accretion, transport... – Climate change External geodynamics – External geodynamic processes Pluviometry processes linked to climate change Biological Sea Level – Internal geodynamic Change, processes winds, storms, processes pluviometry... – Biological processes Coastline Anthropogenic Climate change actions and – Anthropogenic actions and mobility impacts impacts Tectonic, vertical Sea defences, • To note : interactions & movements, gravels isostasy... extraction, mining, retroactions daming.... Internal geodynamics processes GARCIN M., YATES M., LE COZANNET G., WALKER P., DONATO V. (EGU 2011) ‐ Sea level rise and coastal morphological changes on tropical islands Driving factors Or The data problem GARCIN M., YATES M., LE COZANNET G., WALKER P., DONATO V. -
Alberta Basin. See Western Canada Foreland Basin. Alexander Terrane
— ♦ — Index — ♦ — Alberta basin. See Western Canada foreland basin. Cardium Formation, 33, 35, 201, 202, 265, 302 Alexander terrane, 85 Cardium reservoir unit, 177, 178 Andean-type continental margin magmatic arc, Cascade basin, 273, 274 subduction along, 10 Cascade terrane, 85 Arctic Alaska plate, 376 Cassiar terrane, 85 Arctic National Wildlife Refuge (ANWR), 363 Charlie Lake Formation, 296 Arkoma basin, 436, 437, 443 Chinook Member, 36 Asmari reservoir, 331-332 Chugach terrane, 85, 116 Chungo Member, 33, 36 Bangestan/Qamchuqa reservoir, 332-333 Clearwater Formation, 27 Barrow arch, 375 Coastal belt terrane, 116, 118 Basal Colorado Sand reservoir unit, 170, 171 Coast plutonic complex, 11, 83 Bearpaw sandstones, 236 Colony Formation, 28 Beattie Peaks Formation, 18 Colorado Assemblage, 192,196-197, 199-201, 210-212, Belloy Formation, 297 224-226 Belly River Formation, 38, 117, 272 Colorado Group, 281-286, 300-303 Belly River reservoir unit, 181, 182 Colorado Group oils, 300 Belly River sandstones, 236 Colorado Shale, 284, 286 Belt Supergroup, 275 Crescent terrane, 116 Black Warrior basin, 431, 435, 436 Cummings Member, 24 Bluesky Formation, 22, 25 Cypress Hills/Hand Hills Assemblage, 192-193, 196-197, Boulder Batholith, 238 202-203 Bow Island Formation, 31, 32 Cypress Hills Formation, 42 Bowser basin, 85 Brazeau Formation, 39 Dakota sandstone, 414 Bridge River terrane, 85 Deep basin, Rock-Eval pyrolysis and TOC data, 283 Brookian sequence, 369-370, 370-374 Deformed belt, 84, 268-269 Dezful embayment. See Zagros foreland basin. Cache Creek -
Beach Erosion in the Gulf of Castellammare Di Stabia in Response to the Trapping of Longshore Drifting Sediments of the Gulf of Napoli (Southern Italy)
geosciences Article Beach Erosion in the Gulf of Castellammare di Stabia in Response to the Trapping of Longshore Drifting Sediments of the Gulf of Napoli (Southern Italy) Micla Pennetta ID Dipartimento di Scienze della Terra, dell’Ambiente e delle Risorse (DiSTAR), Università degli Studi di Napoli “Federico II”, 80138 Naples, Italy; [email protected] Received: 10 May 2018; Accepted: 25 June 2018; Published: 27 June 2018 Abstract: The results of this study have allowed verification that longshore sediment transport along the coast of Napoli Gulf (southern Italy) takes place from Northwest to Southeast. The current analysis describes the results of an integrated sedimentological and geomorphological study of the Neapolitan coastal area. A sedimentological and morphosedimentary study was carried out by bathymetric survey and sampling of bottom sediments. The analysis of modal isodensity curves shows that all the sediments are moved from NW to SE by longshore currents parallel to the coastline. The morphological evolution of the Castellammare di Stabia Gulf coastal area, based on historical coastline changes, starts from 1865, when the sandy littoral was wide and in its natural state. Since the construction of the Torre Annunziata harbor in 1871, sediments transported by a NW-SE longshore drift have become trapped, inducing the genesis of a new wide triangular-shaped beach on the updrift side (NW) of the harbor breakwall. This process induced a significant shoreline retreat of the south-east sector of the littoral. Widespread beach erosion of the coastal physiographic unit of Castellammare di Stabia Gulf (delimited by two ports) is more developed in the southern portion. -
Facies Analysis and Ichnology of the Upper Montney Formation in Northeastern British Columbia
Facies Analysis and Ichnology of the Upper Montney Formation in Northeastern British Columbia A.E. Gegolick, University of Alberta, Edmonton, AB, [email protected] C.M. Furlong, University of Alberta, Edmonton, AB T.L. Playter, University of Alberta, Edmonton AB D.T. Prenoslo, University of Alberta, Edmonton, AB M.K. Gingras, University of Alberta, Edmonton, AB J.-P. Zonneveld, University of Alberta, Edmonton, AB Gegolick, A.E., Furlong, C.M., Playter, T.L., Prenoslo, D.T., Gingras, M.K. and Zonneveld, J.-P. (2016): Facies analysis and ichnology of the upper Montney Formation in northeastern British Columbia; in Geoscience BC Summary of Activities 2015, Geoscience BC, Report 2016-1, p. 111–116. Introduction tion are very heterogeneous. This refers to the several sedi- mentological and ichnological factors that result in highly The Lower Triassic Montney Formation is a world-class variable reservoir characteristics (e.g., Clarkson et al., unconventional hydrocarbon reservoir hosted primarily in 2012; Wood, 2013). Subtle changes in the rock fabric both low-permeability siltstone and to a lesser extent, very fine laterally and vertically result in the compartmentalization grained sandstone. To date, most published research has fo- of resources within zones of distinctly different porosity cused on conventional plays in the eastern part of the basin, and permeability values. Another controlling factor on res- such as the Montney Formation turbidite interval and ervoir properties is the occurrence of bioturbation. Biogen- shoreface clastic and bioclastic units proximal to the Trias- ic permeability is important to reservoir properties because sic subcrop edge (Davies et al., 1997; Moslow, 2000; it has the ability to either enhance or reduce permeability or Zonneveld et al., 2010a). -
Alberta Table of Formations
3D PGF v2 Model Fort Northern Central Southern Southern West- East- Northwest Northeast McMurray Grande ERATHEM / ERA Mountains Mountains Mountains Plains Central Central Plains Prairie Plains and Edmonton and Edmonton and Edmonton Edmonton Plains Edson Edmonton Plains Edmonton Edmonton Edmonton SYSTEM / PERIOD Foothills Jasper Foothills Foothills OF YEARS Banff SERIES / EPOCH Calgary AGE IN MILLIONS Blairmore Medicine STAGE / AGE Hat GC MC GC MC GC MC Laurentide Laurentide B Laurentide B B Laurentide Cordilleran Laurentide Cordilleran Laurentide Laurentide Cordilleran Cordilleran Laurentide BL BL QUATERNARY PLEISTOCENE Cordilleran EMPRESS EMPRESS EMPRESS EMPRESS EMPRESS PLIOCENE 2.6 5.3 DEL BONITA ARROWWOOD HAND HILLS WHITECOURT MOUNTAIN HALVERSON RIDGE PELICAN MOUNTAIN 7 NEOGENE MIOCENE 23 zone 1 OLIGOCENE CYPRESS HILLS OBED MOUNTAIN SWAN HILLS 34 EOCENE CENOZOIC 56 DALEHURST PALEOGENE PASKAPOOModel ZonesPASKAPOO PASKAPOO LACOMBE PALEOCENE HAYNES zonesPORCUPINE 2-3 HILLS PORCUPINE HILLS UPPER UPPER COALSPUR COALSPUR UPPER RAVENSCRAG UPPER 66 LOWER WILLOW CREEK WILLOW CK SCOLLARD SCOLLARD 01ENTRANCEsediment CONGLOMERATE above bedrock (surficial deposits) LOWER LOWER FRENCHMAN LOWER BATTLE BATTLE BATTLE WHITEMUD WHITEMUD MAASTRICHTIAN Bedrock topography CARBON ST. MARY RIVER ST. MARY RIVER HORSESHOE TOLMAN MORRIN UPPER UPPER EASTEND CANYON HORSESHOE 02 Paskapoo and Porcupine Hills formations HORSETHIEF CANYON 72 DRUMHELLER BLOOD RESERVE BLOOD RESERVE EDMONTON UPPER SAUNDERS SAUNDERS WAPITI / BRAZEAU STRATHMORE BRAZEAUScollard, Willow -
Pore-Scale Variability and Fluid Distributions in Montney Formation: New Insights from Three-Dimensional Reservoir Characterization and Modeling Sochi C
Pore-scale variability and fluid distributions in Montney Formation: New insights from three-dimensional reservoir characterization and modeling Sochi C. Iwuoha, Per K. Pedersen, and Christopher R. Clarkson Tight Oil Consortium, Department of Geoscience, University of Calgary, Alberta, Canada Fig.1 Montney Formation extent in Alberta and northeastern British Columbia Summary In the Triassic Montney Montney Formation in Alberta and British Columbia (Fig. 1 and 2), different fluids are produced (oil, gas condensate, dry gas). This study focuses on a Montney producing area in west central Alberta (Fig. 1) where thermal maturity and depth data are inconsistent with the production of different fluids. This evaluation reviews the potential control of pore size on fluid distributions in the study area. Our workflow utilizes well logs, core data and three-dimensional (3D) geological modeling techniques to map facies, petrophysical properties and pore size distribution in the study area. Our results show that gas and condensate producing areas have mean dominant pore throat sizes of 20 - 30nm with a wider range of pore size distribution (up to 55nm) occurring in the condensate producing area. The mainly oil producing area shows a lower mean dominant pore size of 10 - 20nm with a marked Fig. 2. Montney Formation and some overlying increase in siltstone and shale heterolithics eastwards. Although porosities in Cretaceous and Jurassic stratigraphy in the study area TVDSS GR RHOB the oil trend are relatively higher (mean ~4.5%) than those within the gas and 0 200 1.95 2.95 Kcardium Kcard_ss condensate producing areas (mean ~3% and 4% respectively), permeabilities Kkaskapau are lower in the oil trend (mean 0.27µD) compared to the gas (0.32µD) and condensate (0.48µD) producing areas. -
The Universw of Calgary a Thesis Submitted to The
THE UNIVERSW OF CALGARY Isotopic and Compositional Characterization of Natural Gases in the Lower and Middle Triassic Montney, Halfway, and Doig Formations, Alberta Basin Steven Desrocher A THESIS SUBMITTED TO THE FACULTY OF GRADUATE STCTDIES IN PARTIAL FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF GEOLOGY AND GEOPHY SICS CALGARY, ALBERTA DECEMBER, 1997 0 Steven Desrocher 1997 National Library Bibliothéque natiode u*m of Canada du Canada Acquisitions and Acquisitions et Bibliographie Services services bibliographiques 395 Wellington Street 395. nie Wellington OttawaON K1AW Ottawa ON KIA ON4 Canada canada The author has granted a non- L'auteur a accordé une licence non exclusive licence allowing the exclusive permettant à la National Lîbrary of Canada to Bibliothèque nationale du Canada de reproduce, loan, distribute or seil reproduire, prêter, distriiuer ou copies of this thesis in microfom, vendre des copies de cette thèse sous paper or electronic formats. la forme de microfiche/nlm, de reproduction sur papier ou sur format électronique. The author retains ownership of the L'auteur conserve la propriété du copyright in this thesis. Neither the droit d'auteur qui protège cette thèse. thesis nor substantial extracts fiom it Ni la thèse ni des extraits substantiels may be printed or otherwise de celle-ci ne doivent être imprimés reproduced without the author's ou autrement reproduits sans son permission. autorisation, ABSTRACT Natural gases in the Montney, Doig, and Halfway formations are charactenzed by variations in the proportion of methane to higher alkanes, affecting caionfic and commercial values. Stable isotope and compositional analyses suggest that wet gases in the central study am are produced via active thermogenic gas generation, with gases sourced in the Doig and Montney formations.