Desirable locations can be refined by combining the use of well logs with. This publication contains zmapformat grid files of isopach intervals that represent strata associated with devonian to holocene petroleum systems of the western canada sedimentary basin wcsb of alberta, british columbia, and saskatchewan, canada. Big oil is often associated with the fossil fuels lobby and also used to refer to the industry as a whole in a pejorative or derogatory manner. Western canada sedimentary basin research papers academia. Late cretaceous upper belly river basal belly river milk river medicine hat sandstone cardium viking.
The wcsb is characterized as a wedgeshaped layer of sedimentary rock that is greater than three kilometers thick at the rocky mountains in the west and tapers to zero thickness at its eastern boundary with the. The smallest principal stress is horizontal over most of the western canadian sedimentary basin, and it varies in magnitude across the region. Coalfields of the western canada sedimentary basin alberta. The western canadian sedimentary basin wcsb is a vast 540,000squaremile swath of land in the western half of canada. Chapter 29 insitu stress alberta geological survey. Digital tops for the lea park formation were required to divide the belly river rw data into upper and basal belly river hydrostratigraphic units.
Any use of trade, product, or firm names is for descriptive purposes only, and does not. Apr, 2010 the geological atlas of the western canada sedimentary basin wcsb was designed primarily as a reference volume documenting the subsurface geology of the western canada sedimentary basin. Supply of western canadian sedimentary basin crude oil. Geological atlas of the western canadian sedimentary basin the maps in this section are taken from the geological atlas of the western canada sedimentary basin.
Although commonly described as a shale, it is a siltstone over most of its subcrop, which presents complications for. Pdf detection of sedimentary cyclicity and stratigraphic. Cretaceous cardium formation of the western canada sedimentary basin. What is the western canadian sedimentary basin wcsb. Basinscale analysis of variabledensity groundwater flow. Detection of sedimentary cyclicity and stratigraphic completeness by wavelet analysis. Geological survey of canada, 601 booth street, ottawa, ontario, kia oe8, canada.
Origin and evolution of formation waters, alberta basin. The region is considered mature for petroleum exploration. Mar 29, 2016 the western canada sedimentary basin uses less water during fracking operations than in places like the current mecca of frackquakes, oklahoma. Pdf drift prospecting in the western canada sedimentary basin. The term emphasizes their economic power and influence on politics, particularly in the united states. The western canadian sedimentary basin has been a leader in this movement with entrepreneurs using new technology to develop our resources in a safe and reliable way. In the paper, the authors also conclude that the massive amount of wastewater incidents in the u. Factors affecting the permeability of shales in the western. The peace region of northeastern british columbia lies within the western extent of the western canadian sedimentary basin wcsb. The western canadian sedimentary basin wcsb is a vast sedimentary basin underlying 1,400,000 square kilometres 540,000 sq mi of western canada including southwestern manitoba, southern saskatchewan, alberta, northeastern british columbia and the southwest corner of the northwest territories. All available information relevant to in situ stress orientations and magnitudes in the western canadian sedimentary basin wcsb were examined to provide a better understanding of how regional stress fields may affect geothermal development. Triassic strata of the western canada sedimentary basin.
Trenchless technology is commonly used in the petroleum industry. Canlin energy corporation is a privately held, long reserve life, natural gas weighted producer in the western canadian sedimentary basin. Alberta basin, large, petroleumrich sedimentary basin along the eastern edge of the rocky mountains in western canada. Early triassic, western canada sedimentary basin halifpen. Ihs markit ltd is a londonbased global information provider formed in 2016 with the merger of ihs inc. Calgary, alberta, canada abstract all available information relevant to in situ stress orientations and magnitudes in the western canadian sedimen. Geological atlas of the western canada sedimentary basin the geological atlas was originally published in 1994 and has been out of print for a number of years. The western canada sedimentary basin primarily comprises the 1 alberta basin province of alberta, eastern british columbia, and the southwestern northwest territories.
The lower triassic montney formation of the western canadian sedimentary basin is a worldclass unconventional resource of gas, gas condensate and oil. Petroleum system modeling of the western canada sedimentary. Hydraulic fracturing and seismicity in the western canada. The petroleum deposits in the western canadian sedimentary basin fig. A reservoir and geomechanical model of the colorado shale. It consists of a massive wedge of sedimentary rock extending from the rocky mountains in the west to. View western canada sedimentary basin research papers on academia. Western canada sedimentary basin to aid in the public understanding of this emerging.
Aug 16, 2016 the western canadian sedimentary basin is a vast sedimentary basin underlying 1,400,000 square kilometres of western canada including southwestern manitoba, southern saskatchewan, alberta. Western canada sedimentary basin download ebook pdf. It is priced at hardisty, alberta and is often used as a representative price for canadian heavy crude oils. The stress regime of the western canadian sedimentary basin j. The western canada sedimentary basin wcsb is a major clastic wedge of the foreland basin derived from cordillera and is characterized by a northeastsouthwest oriented basin osadetz, 1989. A regional diagenetic and petrophysical model for the montney. Alberta gas supply and infrastructure analysis aeso. Oil production in canada comes from three principal sources. The western canada sedimentary basin figure 1 is basically a simple northeasterly tapering wedge of sedimentary rocks, more than 6 km thick, that extends southwards from the canadian 1 present address. Western canadian crude oil supply, markets, and pipeline capacity. Geological atlas of the western canada sedimentary basin. Purchase the sedimentary basins of the united states and canada, volume 5 1st edition.
Western canadian sedimentary basin work by the geological survey of canada gsc has identified significant potential in interior and offshore basins that are, to date, unexplored. Reserve growth curves for natural gas, using year of discovery data, have been constructed for western canada and the usa. Drift prospecting in the western canada sedimentary basin. A reservoir and geomechanical model of the colorado shale, western canadian sedimentary basin melanie regehr, baker hughes april 1518, 2012 spwla topical conference.
Eaton, hadi ghofrani, dan walker, burns cheadle, ryan schultz, robert shcherbakov, kristy tiampo. Marc bustin university of british columbia, vancouver, bc, canada summary the matrix permeability of major shales in the western canadian sedimentary basin wcsb were. These resources include coal, natural gas, and oil sands. Geological survey recently completed a geosciencebased assessment of undiscovered oil and gas resources of provinces within the western canada sedimentary basin. Hydraulic fracturing and seismicity in the western canada sedimentary basin by gail m. Pdf cretaceous cardium formation of the western canada. These data combine to give a coherent regional picture of principal stress orientations. This remained a tectonically active region into eocene time and during this interval produced important deposits of copper, lead, zinc, molybdenum, gold, silver, tungsten and other commodities. Big oil is a name used to describe the worlds six or seven largest publicly traded oil and gas companies, also known as supermajors. The depositional record of these events is partly recorded in the western canada sedimentary basin which is a prolific producer of oil, gas and coal. Fluid compartmentalization of devonian and mississippian dolostones, western canada sedimentary basin.
It extends from british columbia through alberta and saskatchewan into manitoba. It consists of a massive wedge of sedimentary rock. These data combine to give a coherent regional picture of principal. The western canada sedimentary basin wcsb is a vast sedimentary basin underlying 1,400,000 square kilometres 540,000 sq mi of western canada. A variety of scenarios of densityrelated flow effects occur in the aquifer that can be properly mapped using this technique. It extends from the cordilleran thrust belt to the canadian shield from east to west and covers an area of approximately of 2 million km 2 strobl, 1988. The method was applied to characterize groundwater flow in the nisku aquifer in the western canadian sedimentary basin. Canadian society of petroleum geologists and alberta research council mossop, g. Porter and others published the western canada sedimentary basin find, read and cite all the research you. A thesis submitted to the faculty of graduate studies through the department of earth and environmental sciences in partial fulfillment of the requirements for the degree of master of. The western canada sedimentary basin is con sidered to be a classic example of a gravity driven flow basin and many studies have been made on the basinal fluids. While the western canada sedimentary basin wcsb activity is recovering this year thanks to higher oil prices and technologies opening up new plays, there is still a surplus of equipment built during the boom years with the exception of fracturing units which are seeing very strong demand and rapid expansion, the petroleum services association of canadas investment symposium heard. Pdf insitu stress in the western canada sedimentary basin.
During an underbalanced milling campaign in an area of the montney formation in the western canadian sedimentary basin wcsb in 2017 to early 2018, a well servicing company experienced a series of three coiled tubing complete immobilization incidents. The stress regime of the western canadian sedimentary basin. Fluid compartmentalization of devonian and mississippian. Ten years ago, news reports frequently cited peak oil as a looming problem facing our world. Chapter 29 insitu stress in the western canada sedimentary basin. Tight oil developments in the western canada sedimentary basin.
The western canadian sedimentary basin wcsb is the largest with 57% of estimated conventional oil and gas reserves, followed by the atlantic margin with 18% and the arctic cratonic with 10%. National energy board 2 western canadian crude oil supply, markets, and pipeline capacity b. Western canadian crude oil supply, markets, and pipeline. Consisting of massive wedges of sedimentary rock about 6 kilometres thick under the rocky mountains, the wcsb contains one of the worlds largest reserves of oil and natural gas. Canlin energy is a natural gas weighted producer with key.
The western canadian sedimentary basin the wcsb is a vast sedimentary basin underlying 1,400,000 square kilometres of western canada. The western canada sedimentary basin wcsb is a vast sedimentary basin underlying 1,400,000 square kilometres 540,000 sq mi of western canada including southwestern manitoba, southern saskatchewan, alberta, northeastern british columbia and the southwest corner of the northwest territories. Western canadian oil and gas, exploration and production industry. Wcsb western canada sedimentary basin acronymfinder. Geological atlas of the western canada sedimentary basin compiled by grant mossop and irina shetsen. Sunset prairie formation, western canada sedimentary basin, northeastern. This gis dataset is one of a collection of shapefiles representing part the atlas, coal resources of the western canada sedimentary basin chapter 33, figure. Published jointly by the canadian society of petroleum geologists and the alberta research council in sponsorship association with the alberta dept. Click download or read online button to get western canada sedimentary basin book now.
Western canadian sedimentary basin british columbia. One part of this conglomerate originally was a firm that assigns imo identification. Managing the cumulative impacts of land uses in the western. The coalbearing strata of the lower cretaceous mannville. Your browser doesnt seem to have a pdf viewer, please download the pdf to. The basin was formed when the earths crust sank along the continental side of the rocky mountains. An application to late albian cyclostratigraphy of the western canada sedimentary basin. The western canada sedimentary basin wcsb is the major crude oil. There are more factors which can impact reserve growth of us fields versus pools in the western canada sedimentary basin. The sedimentary basins of the united states and canada, volume 5.
A local magnitude relation for earthquakes in the western canadian sedimentary basin, bulletin of seismological society of america 107, 14211431. Pdf the western canada sedimentary basin researchgate. In the western canada sedimentary basin with more than 700,000 wells, a considerable amount of geophysical logging image and dipmeter has been collected, but most of this remains inaccessible. Modeling of the western canada sedimentary basin isopach grid files. Alberta basin depression, alberta, canada britannica. Geological survey report series 20051421, web publication and associated data files. This site is like a library, use search box in the widget to get ebook that you want. The following table summarizes the potential that the gsc estimates for these basins. Western canadian sedimentary basin the western canada sedimentary basin is a vast sedimentary basin underlying 1,400,000 square kilometres of western canada including southwestern manitoba, southern saskatchewan, northeastern british columbia and the southwest corner of the northwest territories. Recent market events 2 wcs is a blend of canadian heavy and bitumen sour crude oils mixed with sweet synthetic and condensates. Canadian pools can grow only through pool extensions, infill drilling, and improved recovery. Mar 30, 2016 in contrast, in western canada most recent cases of induced seismicity are highly correlated in time and space with hydraulic fracturing, during which fluids are injected under high pressure during well completion to induce localized fracturing of rock.
1366 236 989 867 1444 1244 662 471 362 1321 1384 856 1486 569 198 505 1388 873 342 111 512 497 772 1282 860 770 1448 1449 36 1386 50 453 428 706 200 1473 1002 809 290 693 746 902 468 6 1350 339 191